Work in progress. We haven't benchmarked most of these providers yet, so most plans have no Overall score.

Datacircle

Best GTM APIs

Datacircle lists all the GTM APIs

Datacircle

Cached company technology API plans

Name: Cached company technology API plans
Creator: Datacircle
License: https://creativecommons.org/licenses/by/4.0/

Fields explainedCSV JSON zip

	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O	P	Q	R	S	T	U	V	W	X	Y	Z	AA	AB	AC	AD	AE	AF	AG	AH	AI	AJ	AK	AL	AM	AN	AO	AP	AQ	AR	AS	AT	AU	AV	AW	AX
1	API	Score						Price			Not found	Time per technologies call						Companies called			The technologies call		Technologies counted	Each technology		Aggregators	Charges				Overage	In their words	Data			Plan				Rate limit				Speed	The call			About the plan		Sources
2	API plan	Overall score	Price score	Data score	Cost to get started score	Bundle score	Performance score	$ per 1,000	Billing	$ a month	$ per 1,000	Median	10th percentile	90th percentile	Fastest	Slowest	Baseline	Called	Found	Parts returned	Call	Charged per company	Technologies	First seen	Sub-technologies	Aggregators	Repeat free	Per	Extra fields	Also pays for	$ per 1,000	Their pitch	Freshness	Keep data	Use data	Pay	You get	Enough for	Expires	Per day	Per second	Concurrent	Batch	Median	You send	Method	Path	Plan	Who can get it	Read from
	Cached company technologies · 17 plans
3	LeadMagic, $499 monthly	73.4	77	91	62	67	4	$9.98	monthly	$499	$0.00	2.25 s	1.78 s	3.52 s	1.30 s	5.50 s	0.48 s	20 of 20	20 of 20	2 of 3	POST api.leadmagic.io/v1/companies/technographics	$0.0198, nothing when not found	79 of 83	Not in the answer	121 of 1,201	ColdIQ: paid $58.834 per 1,000 results		call		People, Company, and Jobs Search APIs · from the same budget: every endpoint		Identifies marketing tools, analytics, hosting, CRM, and more from website analysis.	stored	LeadMagic may designate jurisdictions, data categories, or use cases as restricted ("Restricted Data") by notice in the Services, in the Documentation, or by email, and you will not request, use, or retain Restricted Data contrary to that designation. [...] Within ten (10) business days after a Suppression Notice, or any shorter period required by law, you will stop using, and delete or permanently suppress from your systems and from any system you control or that holds the data on your behalf, the data identified in the Suppression Notice [...] The license ends when the organization subscription ends. [...] In addition to the restrictions in Section 7, you may not: [...] Store, cache, warehouse, or compile LeadMagic Data or API results into a database for the purpose of serving subsequent requests without re-querying the Services and consuming Credits (temporary caching solely as needed to deliver a single transaction response is permitted) [...] On termination or expiration: [...] (e) you must cease using LeadMagic Data obtained through the Services where required by these Terms, the Data Use Policy, or applicable law, and must not continue to operate a competing database built from LeadMagic Data.	Unless a written Enterprise agreement or order form signed by LeadMagic expressly grants broader rights, you may use LeadMagic outputs only for your own internal business purposes, including B2B sales, marketing, analytics, account research, enrichment, verification, and CRM maintenance. [...] Self-serve plans do not include redistribution or embedded/commercial rights. You may share outputs with your employees, contractors, and service providers only as reasonably necessary for your internal business use and only if they are bound by confidentiality and use restrictions at least as protective as these terms. You may not serve, display, or embed outputs for your clients or end users unless that signed agreement expressly allows it. [...] LeadMagic outputs are not consumer reports and may not be used to determine a person's eligibility for credit, insurance, employment, housing, lending, tenant screening, education, healthcare, criminal justice, government benefits, or any other purpose regulated by the Fair Credit Reporting Act or similar laws. [...] You may not sell, resell, publish, sublicense, syndicate, transfer, disclose, or redistribute LeadMagic data, enrichment outputs, exports, API responses, or derived datasets except as expressly permitted in a written Enterprise agreement or order form signed by LeadMagic. [...] You may not use the Services to build, train, benchmark, enhance, or operate a competing product, data broker service, enrichment service, people-search service, jobs-search service, or lead database. You may not train, fine-tune, or improve machine-learning models on LeadMagic data or outputs except for models used solely inside your organization that do not create a competing contact database or substitute for the Services. [...] Internal use means use by your employees, contractors, and service providers acting solely on your behalf, bound by confidentiality and use restrictions at least as protective as these Terms, for your own sales, marketing, recruiting, research, CRM, and go-to-market operations. Using results to contact prospects yourself is internal use. Showing those results to your clients or end users, or letting them search LeadMagic data through your product, is not. [...] You will keep records reasonably sufficient to demonstrate your compliance with this Section 6 and Section 7 (including records of consent to call or text, do-not-call scrubbing, opt-outs, and suppression) for at least four (4) years after the related activity, or any longer period required by law. [...] You are specifically prohibited from: [...] Publishing, listing, displaying, or making searchable any mobile or other telephone number, personal email address, or other personal data obtained through the Services in any public, searchable, or commercial directory, people-search site, lead marketplace, list product, or database offered or made available to third parties, without both LeadMagic's prior written authorization and every consent or other legal basis that applicable law requires [...] Using the Services or outputs to operate or supply a people-search, background-check, or consumer-facing lookup service [...] Requesting, using, or retaining Restricted Data contrary to LeadMagic's designation under Section 6.8, or using the Services to target residents of any jurisdiction LeadMagic has designated as restricted [...] Contacting, or providing data to anyone who contacts, a person who has opted out, asked to be deleted, or is the subject of a Suppression Notice, or using LeadMagic data to evade or re-populate a suppression, opt-out, or do-not-call list [...] Calling or texting any person without the consent and other conditions applicable law requires (Section 6.4) [...] Using the Services for personal, family, or household purposes	$499	50,000 credits a month	50,000 calls a month	total wallet capped at 2× the monthly allotment, excess usable until its displayed expiry date, after cancelling, the unused balance is removed when the billing period ends		5		1	2.25 s	company_domain	POST	/v1/companies/technographics	Professional	businesses and individuals acting in a business or professional capacity, with an active organization subscription, users 18 or over
4	Bloomberry, $299 monthly	40.3	37	16	55	75	100	$23.00	monthly	$299		0.00 s	0.00 s	0.10 s	0.00 s	0.88 s	0.32 s	20 of 20	17 of 20	2 of 3	GET api.revealera.com/enrichments/tech.json	$0.03, nothing when not found	15 of 83	28 of 203	Not in the answer	none		call		from the same budget: Company Tech Stack Changes · Tech Stack Customers · Job Postings Data		Returns a list of tech vendors that the specified company is currently subscribed to or using, based on their domain.	14 days	no API terms	no API terms	$299	13,000 credits a month	13,000 calls a month	usage resets at the beginning of each billing period, so every period starts with the plan's full allowance				1	0.00 s	domain. Optional: list_mode, category, upper_level_category	GET	/enrichments/tech.json	Pro	anyone with a business email address (the signup form asks for a 'Business Email Address (no gmail, etc)')

5	Apollo, $99 monthly, Professional, GET /organizations/{id}	N/A	34	N/A	73	93	N/A	$24.75	monthly	$99																none		call		People API Search · Search for contacts · Search for accounts · from the same budget: Run an Assistant task · People enrichment · Bulk people enrichment · Organization enrichment · Bulk organization enrichment · Organization search · Organization job postings · News articles search · Get conversations info · Export conversations · Get complete person info		Use the get complete organization info endpoint to retrieve complete details about an organization in Apollo.	1 month	people's business contact information put into your own records, CRM or database during the term: no limit, past it too. The rest: until the term ends	"Term License. [...] solely for your internal business purposes to: [...] communicate with a person in a manner that relates to such person’s profession, business, or employment using any Business Contact Information, identify prospective sales opportunities, research your existing customers and prospects, and otherwise analyze the Contributor Database in a manner relating to your business-to-business sales, marketing, recruiting, and business development activities", "General Usage Restrictions. You will not, and will not permit any third party to: use the Services, the Platform, or data derived therefrom to create, develop, or offer a product or service to third parties that competes with Apollo's products or services. This restriction does not apply to your internal systems or processes that are not commercially offered to third parties, resell, distribute, disclose, sublicense, transfer, sell, offer for sale, or make available any of the Contributor Database or any part of the Services to any third party, [...]", "Business Contact Information Restrictions. You will not: distribute, sell, or license Business Contact Information to third parties, except to the extent expressly authorized by Apollo in writing, use Business Contact Information to create competing databases or services, combine Business Contact Information with other data sources in a manner that would circumvent the usage restrictions applicable to the underlying Apollo data, [...] or use Business Contact Information to train, fine-tune, or improve any artificial intelligence or machine learning model, system, or service, except (1) for your own internal models used solely for your internal business purposes and not commercially offered to third parties, or (2) to the extent otherwise expressly authorized by Apollo in writing.", "Technical and Access Restrictions. [...] You may not: [...] Disclose the results of any Platform or program benchmark tests to any third parties without Apollo’s prior written consent.", "Prohibited Uses. You are expressly prohibited from doing any of the following: selling, sublicensing, or otherwise providing access to any API to any third party, using any API with LinkedIn automations, using any API in a manner that allows any third party to use Apollo data to train, fine-tune, or improve any artificial intelligence or machine learning model, system, or service, [...]"	$99	4,000 credits a month	4,000 calls a month	at the end of each billing cycle, not rolled over		16.67		1		id	GET	/organizations/{id}	Professional	business use only, not as a consumer, users of legal age
6	BuiltWith, $495 monthly	N/A	47	N/A	62	94	N/A	$24.75	monthly	$495	$0.00															Clay: your key no Data Credits, 1 Action per call (Actions start at less than $0.01 each), paid, no fixed price · ColdIQ: paid $44.267 · Databar: your key 0 credits a call on the Build or Scale plan, paid $237.60 per 1,000 results · Deepline: your key free for 50,000 calls a month, then $5.00 per 1,000, paid, no fixed price · pipe0: your key 0.05 credits ($0.00175) a pipe and 0.08 credits ($0.0028) a search, at the $0.035 a credit of its pay-as-you-go plan, or 0.001 and 0.002 credits on plans above $300 a month, paid $70.00		result	trust level, trust reasons, trust summary, content safety: +$24.75	Technology reports (unlimited, within reason) · Lists API · Keyword Search API · from the same budget: Bulk Domain API · Relationships API · Company to URL API · Tags API · Recommendations API · Redirects API · Keywords API · Product API · Trust API · Vector Search API · Ask API · VAT API		The BuiltWith Domain API provides XML, JSON, CSV, XLSX access to the technology information of a website which includes all technical information as found on detailed lookups at builtwith.com and additional meta data where available.	stored	store report or API data privately for internal use, not the entire database	a limited, non-exclusive, non-transferable, non-sublicensable license to access and use the Service solely for internal business purposes. You must not: republish material from this website, reproduce or distribute BuiltWith data publicly, store the entire database in any electronic retrieval system, use automated systems or software to extract data from the Service except through authorized APIs, attempt to replicate the BuiltWith database, resell, redistribute, sublicense, or commercially exploit BuiltWith data [...] Users may not access or use the Service for the purpose of building, enhancing, or maintaining a competing product or service [...] Use of the Service for competitive intelligence against BuiltWith or for development of a competing service is strictly prohibited. [...] Use of the Service for the purpose of benchmarking, evaluating, or developing a competing product or service is prohibited. [...] Telephone numbers provided by the Service must not be used for marketing purposes.	$495	20,000 credits a month	20,000 results a month			10	8	16		LOOKUP. Optional: HIDETEXT, HIDEDL, LIVEONLY, TRUST, NOMETA, NOPII, NOATTR, IP, FDRANGE, LDRANGE	GET	/v26/api.json	Pro	businesses: BuiltWith does not provide or sell data services to consumers
7	DataForSEO, top-up from $50	N/A	57	N/A	82	92	N/A	$12.00	pay first																	ColdIQ: paid $1.839 · Databar: paid $79.20 per 1,000 results · Deepline: paid, no fixed price · Monid: paid $12.00 · RouterGrowth: paid $21.00 per 1,000 results	never	call		from the same budget: SERP API · AI Optimization API · Backlinks API · Content Analysis API · DataForSEO Labs API · Keywords Data API · OnPage API · Merchant API · App Data API · Business Data API · Reviews API · Domain Analytics API		Using this endpoint you will get a list of technologies used in a particular domain.	stored	no limit	any search engine results page (SERP) data or content obtained through the Service, including but not limited to data from Google, Bing, Yahoo, and other search engine providers, shall not be used to compete with or adversely affect the business interests of the search engine providers from which such data originates	$50	$50	about 4,166 calls	never		33.33	30	1		target	POST	/v3/domain_analytics/technologies/domain_technologies/live	Pay as you go	anyone not in Russia, Belarus, Cuba, Iran, Syria, Myanmar, North Korea or Russian-occupied Ukraine
8	JobsPipe, $9.80 pack	N/A	97	N/A	93	88	N/A	$1.96	pay first		$0.00															none		call		from the same budget: Jobs Search · Agentic Search · Companies Hiring for a Search · Company Search by Technology · Stack Scan · Company Lookup · Company Page		Every technology a company's job postings name, graded by evidence, via GET /v1/companies/{key}/technologies.	6 hours	You are an independent controller of any personal data you receive from JobsPipe. [...] delete data you no longer need. When someone asks us to remove their data, we may ask you to remove it too	What you may use JobsPipe for: Job search, job boards and job alerts that send applicants to the original posting. Hiring signals and account research about companies, such as which teams a company is growing. Labour-market, salary and skills research, and academic or public-interest research. Recruiting, sourcing and HR tools that work with postings rather than with profiles of individuals. Training or evaluating models on posting content, where you do not reproduce postings in bulk. What you may not do. Zero tolerance applies to each of these: Breaking any law, including privacy, employment, anti-discrimination, consumer-protection and anti-spam law. Using the data as the basis for decisions about a person's eligibility for employment, credit, insurance or housing where the law regulates that use, unless you meet that law's requirements. Discriminating against candidates or employees on any protected characteristic. Monitoring, profiling or tracking individuals, or re-identifying anyone from the data. Building contact lists of people named in postings, or sending them unsolicited messages. Sending spam or other unsolicited bulk messages, whether or not the recipients come from JobsPipe data. Impersonating any person or organization, spoofing your identity, or misrepresenting who you are or what you are building. Creating fake accounts, or publishing fake job postings, reviews or other deceptive content. Reselling, sublicensing or redistributing the data in bulk, or as a dataset, feed or API that competes with JobsPipe. Presenting postings as your own, or removing the link to the original posting where you display one. Sharing API keys, creating multiple free accounts, or circumventing quotas, rate limits or authentication. Attacking, probing or overloading JobsPipe or any source site	$9.80	5,000 credits	5,000 calls	never		2		1		key. Optional: tier_min, kind	GET	/v1/companies/{key}/technologies	Credit pack without an account	anyone, with no account or sign-in
9	PredictLeads, pay as you go, 10,001-100,000 API Calls	N/A	63	N/A	75	97	N/A	$10.00	pay as you go																	Clay: your key no Data Credits, 1 Action per call (Actions start at less than $0.01 each), paid, no fixed price · ColdIQ: paid $35.499 · Deepline: paid $56.00 · Orthogonal: paid $40.00 · treg: your key free, paid $40.00	never	call		from the same budget: Get followed companies · Unfollow the company · Get Company · Discover Companies · Get Extended Company · Discover Extended Companies · Get Similar Companies · Get Job Openings · Get a single Job Opening by ID · Discover Job Openings · Discover Companies using a Technology · Get a single Extended Technology Detection by ID · Get all tracked Technologies · Get a single Technology by ID or fuzzy name · Get News Events · Get a single News Event by ID · Discover News Events · Get Financing Events · Discover Financing Events · Get SEC Filings · Get a single SEC Filing by ID · Get Connections · Discover Portfolio Companies · Discover Public Companies Connections · Get Subpages · Get Github Repositories · Discover Github Repositories · Get Products · Get a single Product by ID · Discover Products · Discover Startup Platform Posts · Followed companies · Webhook signals		Returns Technologies used by a specific Company as a list of Technology Detections.	2 weeks	no API terms	no API terms	monthly	from the 10,001st call a month						1		company ID or domain. Optional: first seen from and until, last seen from and until, page, limit	GET	/companies/{company_id_or_domain}/technology_detections	10,001-100,000 API Calls	anyone
10	Pubrio, $50 pack	N/A	63	N/A	82	89	N/A	$10.00	pay first																	Clay: paid, no fixed price · Databar: your key 0 credits a call on the Build or Scale plan, paid $79.20 per 1,000 results		call		from the same budget: Company Enrichment · Company Insights · Contacts · LinkedIn Realtime Lookup · Lookalike Search · Lookup · Market Expansion · Search		Retrieve detailed information about a specific technology used by companies.	1 day	This licence ends when your subscription ends. On termination you must stop using the Output Data and delete it within 30 days, except that you may keep records of individuals you have actually contacted where you need them to honour that person's opt-out, and you may keep copies required by law or held in routine backups until those backups expire.	we grant you a non-exclusive, non-transferable, revocable licence to use the Service, and to use, store and copy the data we return to you ("Output Data"), for your own internal business purposes. You may not resell, redistribute, sublicense or publish the Output Data, nor use it to build, train or improve a competing dataset, database, product or model, whether in identified, de-identified or aggregated form. You may not scrape, crawl or systematically extract the Service, circumvent rate limits or access controls, or reverse engineer any part of it except to the extent the law says you may despite this restriction. [...] Use it only for legitimate business-to-business purposes. Not for consumer marketing, not for recruitment screening decisions taken without human review, not for credit, insurance, housing, employment or any other decision that requires a regulated basis, and never to harass, profile, stalk or endanger anyone. Comply with the law that applies to your outreach. That includes the GDPR and UK GDPR, ePrivacy and PECR, CAN-SPAM, CASL, the TCPA, and any equivalent in your market and your recipient's. [...] Honour opt-outs immediately. [...] Do not upload the Output Data to a third-party platform in a way that transfers rights in it, and do not use it to enrich a dataset you sell.	$50							1		domain_search_id, domain, linkedin_url or domain_id. Optional: tiktok_url, wantedly_url, tw104_url, rocketpunch_url, remember_url, youtrust_url, is_enrichment_available	POST	/technologies/lookup	Starter	AI agents with a registered agent credential, for themselves or their human, through Pubrio's agent storefront, business use only, of age
11	runsonwhat, contact us	N/A							contact		$0.00															none		call		from the same budget: Company discovery · GET /v1/changes		Every tool we found for a company, with where each was found, the adoption date where a certificate proves it, the company profile, recent starts and stops, and open roles from its public job board.	1 month (open roles, new roles 30 days, closed roles 30 days, open roles by team, job boards: 7 days)	no limit	You may use runsonwhat for your own research and for your organization’s internal business purposes, for example to prepare for a sales call or study a market, and quote small parts of what you find with a mention of runsonwhat. You may not: scrape, crawl or use automated means to access the service, or bulk-download or export company lists, except through tools we provide for that purpose, sell, license, redistribute or publish our data, or use it to build or improve a competing dataset or service, get around the company limit, sign-in, access keys, rate limits or any other access control, or try to reach data or systems you weren’t given, use lookups to attack, overload or probe systems you aren’t authorized to test, or to harass any company or person, use the service in breach of law, including privacy, anti-spam and computer-misuse laws, interfere with or disrupt the service, or reverse engineer it except where the law allows, misrepresent who you are or your connection with a company. [...] You may store API results and use them in your own tools, such as your CRM, for your organization’s internal business purposes. The rules above still apply: don’t sell, redistribute or publish the data, or use it to build a competing dataset or service.								1		domain	GET	/v1/companies/{domain}	Credits	anyone at least 16 with a Google account ("You sign in with a Google account. You must be at least 16 and able to agree to these terms.")
12	Skrapp, $349 monthly, Enterprise 50K, POST /api/v3/companies/bulk-enrich	N/A	66	N/A	64	83	N/A	$13.96	monthly	$349	$0.00															none	no limit	result		from the same budget: Email Finder · Bulk Email Finder · Email Verifier · Bulk Email Verifier · Company enrich		Enrich up to 20 companies in one request. It is Company enrich run on a list: the same categories, prices, entitlement rule, category fields and free-plan trial.	stored	no limit	you agree NOT to carry out such behavior within the platform or using data provided by Skrapp. In this regard, it is forbidden to : Resell Skrapp services without authorization, as well as to carry out any commercial use of the information extracted using our Services. [...] Transmit the insertion of messages or advertisements without complying with the legal requirements, and / or is considered to be spam and / or carrying out spamming behaviors (sending spam or unsolicited messages). [...] Collect, or attempt to collect, personal information of a third party without their knowledge or consent and / or without compliance with applicable personal data laws and regulations and/or the Data processing agreement.	$349	50,000 credits a month	25,000 results a month	unused credits roll over to the next month				20		one of companies[].id, companies[].internalId, companies[].domain or companies[].name, and categories "technographics"	POST	/api/v3/companies/bulk-enrich	Enterprise 50K	anyone 18 or over
13	StackScan, $189 monthly, Enterprise, GET /v1/tech-lookup/domains/lookup	N/A	87	N/A	69	83	N/A	$7.56	monthly	$189	$0.00															none		call		Start a technology list · from the same budget: Look up the tech stack behind many domains · Look up company profile by domain · Look up company profiles for many domains · Find websites using a technology		Every technology detected on a domain: its techapi_id, name, category and how many sites run it.	stored	store API or report outputs privately for internal use, not in public databases or shared retrieval systems	You are granted a limited, revocable, non-exclusive license to access and use StackScan solely for lawful internal business purposes. Except where expressly permitted, you may not copy, distribute, sublicense, sell, lease, monetize, or otherwise commercially exploit platform content or extracted data without prior written authorization. Resale or redistribution of StackScan data through marketplaces, freelancing platforms, lead databases, or competing services is strictly prohibited [...] Content may be temporarily downloaded or cached for performance and internal reference purposes only. Republishing, indexing in public databases, or storing data in shared retrieval systems is prohibited, except where paying customers store API or report outputs privately for internal use. [...] You must not interfere with the platform’s availability, security, or performance, nor attempt to bypass access controls, usage limits, or technical safeguards. Use of StackScan data for unsolicited communications, bulk messaging, spam campaigns, or automated outreach is prohibited. [...] StackScan services are offered exclusively for business and professional use.	$189	25,000 credits a month	25,000 calls a month	do not roll over: unused credits are cleared when a monthly plan renews, or when a yearly plan's monthly cycle refreshes				1		domain. Optional: page, per_page, technologies_limit, technology, technologies_list, category, sub_category, total_sites, fresh	GET	/v1/tech-lookup/domains/lookup	Enterprise	anyone for business and professional use (terms: services are "offered exclusively for business and professional use"), registered with a valid email address and verifiable identifying information, no disposable emails
14	Store Leads, $250 monthly, Pro, POST /json/api/v1/all/domain/bulk	N/A	100	N/A	67	67	N/A	no limit	monthly	$250	$0.00															none		result		Unlimited Searches · Workflows		Retrieves the details for up to 100 Domains by name.	1 week	while its license lasts, downloaded data destroyed when it ends	Permission is granted to use Store Leads website and data. This is the grant of a license, not a transfer of title, and under this license you may not: modify or copy the materials, attempt to decompile or reverse engineer any software provided by Store Leads, remove any copyright or other proprietary notations from the materials, transfer the materials to another person or "mirror" the materials on any other server, use the information for competitive purposes, resell the data, or resell access to the data through your paid plan, without our permission, republish the data in any form without our permission, register duplicate accounts, programmatically access our undocumented APIs, all programmatic access must be done through the official API [...] Shared Access is strictly for employees or contractors of the company that has signed up for the paid plan [...] A separate account (paid seat) is required for each person accessing the website and data [...] You must not use our website, or the data which we provide, in any way which is unlawful, illegal, fraudulent or harmful, or in connection with any unlawful, illegal, fraudulent or harmful purpose or activity. You must not use our website, or the data which we provide, to copy, publish or send mass mailings or spam. You must not reference our company, or website, in any external communication without prior written consent.	$250		no limit			5		100		domains (1 to 100 domain names or platform domains)	POST	/json/api/v1/all/domain/bulk	Pro	anyone
15	Sumble, $99 monthly	N/A	0	N/A	73	94	N/A		monthly	$99																none				from the same budget: Organizations · Organization signals · Signals search · Priority Signals search · Intelligence briefs · People · Job posts · Teams · Job function & level lookup · Organization lists · GET /v9/contact-lists · Technologies find · Technologies lookup · Technology categories lookup · Projects lookup		Retrieve an organization's confirmed-used technology stack, grouped by business function and technology category — the same grouping and ranking used by the Tech Stack Overview page on sumble.com.	1 day	You will not, and will not permit any third party to: (a) download, modify, copy, distribute, transmit, display, perform, reproduce, duplicate, publish, license, create derivative works from, or offer for sale any information contained on, or obtained from or through, the Services, except for temporary files that are automatically cached by your web browser for display purposes, or as otherwise expressly permitted in these Terms [...] If the Agreement terminates, then (a) all rights and access to the Services will terminate unless otherwise described in these Terms	Company grants you a limited, non-exclusive, non-transferable, non-sublicensable right to access and use the Services, including the APIs, solely for your internal business purposes, in accordance with the Agreement and all relevant Documentation, and only by Authorized Users for whom you have purchased a valid subscription or seat license [...] You shall not exceed any API usage limits, quotas, or other restrictions set forth in the applicable ordering documents, Documentation, or otherwise communicated by Company from time to time [...] You will only use the Services for your legitimate internal business purposes and in accordance with these Terms. Your use of the Services will at all times comply with all applicable laws. You will not, and will not permit any third party to: (a) download, modify, copy, distribute, transmit, display, perform, reproduce, duplicate, publish, license, create derivative works from, or offer for sale any information contained on, or obtained from or through, the Services, except for temporary files that are automatically cached by your web browser for display purposes, or as otherwise expressly permitted in these Terms, (b) duplicate, decompile, reverse engineer, disassemble or decode the Services (including any underlying idea or algorithm), or attempt to do any of the same, (c) use, reproduce or remove any copyright, trademark, service mark, trade name, slogan, logo, image, or other proprietary notation displayed on or through the Services, (d) use automation software (bots), hacks, modifications (mods) or any other unauthorized third-party software designed to modify the Services, (e) exploit the Services for any commercial purpose, except as otherwise permitted under these Terms, (f) access or use the Services, the APIs or MCP Service in excess of applicable usage limits, licensed scope or authorized access methods, (g) access or use the Services in any manner that could disable, overburden, damage, disrupt or impair the Services or interfere with any other party's access to or use of the Services [...], (h) attempt to gain unauthorized access to, interfere with, damage or disrupt the Services, or the computer systems or networks connected to the Services, (h) circumvent, remove, alter, deactivate, degrade or thwart any technological measure or content protections of the Services, (i) use any robot, spider, crawlers, scraper, or other automated means to access the Services for any purpose without Company's express prior written permission, provided, however, that you may use authorized APIs, integrations, automated workflows, agents, the MCP Service, and other programmatic access methods expressly permitted under these Terms and the applicable Documentation, (j) introduce any viruses, trojan horses, worms, logic bombs or other materials that are malicious or technologically harmful into our systems, (k) submit, transmit, display, perform, post or store any content that is inaccurate, unlawful, defamatory, obscene [...] or otherwise objectionable [...], (l) use the Services, whether accessed via the Website, API, MCP Services or any other means, as training data, fine-tuning data, or evaluation data or in any other manner to develop or improve any machine learning model, large language model or AI system, (m) violate any applicable law or regulation in connection with your access to or use of the Services, or (n) access or use the Services in any way not expressly permitted by these Terms	$99	9,900 credits a month		monthly credits reset each billing cycle, unused ones do not roll over		10		1		organization_id. Optional: file_name	GET	/v9/organizations/{organization_id}/techs	Pro	anyone who can form a binding contract with Sumble and is at least 18 (the terms: 'You may only use the Services if you can form a binding contract with Company', 'you are at least 18 years of age'), a subscription per user (the pricing page: 'USD 99/month', the terms: 'only by Authorized Users for whom you have purchased a valid subscription or seat license')
16	TechnologyChecker, $249 monthly, Scale, GET /v1/domain/{domain}/changes	N/A	79	N/A	67	96	N/A	$4.98	monthly	$249																none		call		Signal types index · Alerts: create, read, edit, test, delivery log · Audience create-from-upload, read, rename, delete, members · Lead list search, tech map, count preview, list, preview, export, delete · Usage, credits and key management · from the same budget: Domain lookup · Domain history · Find domains by technology · Technology lookup / search · Technology stats and trends · Market share · Get companies by technology · Company lookup · Company search · Batch company lookup (1 per domain) · Adoption, churn, switch and whitespace signals · Audience technology report · Audience breakdown · Segment technology stats · Build a computed audience · Live technology lookup · AI extractor · Lead list creation (1 per delivered row) · Signal CSV export (1 per exported row) · Churn validation · Audience refresh crawl · Alert crawl cadence		What a single domain recently added and dropped, with confidence scoring and the same accuracy guards as the Signals API.	stored	Cached data must be refreshed at intervals consistent with your subscription plan	You may integrate API data into your internal business applications, CRM systems, and workflows [...] You may not redistribute raw API data to third parties or make it publicly accessible without our written consent [...] You may not use API data to create a competing technology detection service or database [...] You must comply with all applicable data protection laws when processing personal data obtained through the API [...] The following activities are strictly prohibited: [...] Reselling, redistributing, sublicensing, or otherwise making the Service or its data available to third parties without our prior written consent [...] Using the Service or its data to build a competing product, service, or database [...] Using the Service to send unsolicited commercial communications (spam), including bulk emails, cold calls, or messages to contacts obtained through the Service without a legitimate legal basis	$249	50,000 credits a month	50,000 calls a month	at the monthly reset, credits don't roll over		5		1		domain. Optional: window, include_first_seen	GET	/v1/domain/{domain}/changes	Scale	anyone 18 or over
17	The Swarm, $500 monthly	N/A	76	N/A	62	90	N/A	$10.00	monthly	$500	$0.00															none		result		Search Profiles · Search Companies · Relationships · Add Connector · from the same budget: Fetch Profile · Refresh a Profile · Get Profile/Company Posts · Get Comments / Reactions / Reshares · Network Mapper (for Partners)	$10.00	Retrieve detailed information about companies by their unique identifiers.	stored	Upon termination of your subscription or access to the Service: Your license to use Swarm Data ends immediately. At The Swarm’s request, you must delete all Swarm Data in your possession, including backups. You may retain internal Derived Materials that do not contain identifiable Swarm Data fields. You must certify deletion upon request.	Subject to your compliance with these Terms, The Swarm grants you a limited, non-exclusive, non-transferable, revocable license to access and use the data, insights, relationship mappings, and related information made available through the Service (“Swarm Data”) for your own internal business purposes. “Internal business purposes” includes, but is not limited to: Sales prospecting, Recruiting and talent sourcing, Partnerships and BD research, Investor outreach, Relationship mapping and warm intro workflows, CRM enrichment, Go-to-market operations and analytics, Executive dashboards and internal reporting. You may store, analyze, enrich, combine, and use Swarm Data inside your own systems, tools, CRMs, or internal workflows, as long as such use is internal to your organization. Except as expressly permitted by The Swarm in writing, you may not, directly or indirectly: Sell, resell, license, sublicense, publish, or otherwise redistribute Swarm Data to any third party. Provide Swarm Data to customers, clients, partners, vendors, contractors, affiliates, or the public. Include Swarm Data in any commercial data product, enrichment service, dataset, marketplace offering, or AI model intended for external use. Use Swarm Data to build, train, or improve any AI or ML model that is accessible to third parties. Use Swarm Data to develop or enhance any product or service that competes with The Swarm or provides relationship-mapping or people-data features. Upload or share raw Swarm Data into third-party platforms for any purpose other than your internal business operations. Any use of Swarm Data outside your organization requires prior written approval from The Swarm. If you wish to redistribute, resell, or otherwise make Swarm Data available to third parties (including in workflows where they can view or access data), you must obtain The Swarm’s prior written consent. You may create internal analyses, models, segments, reports, dashboards, or insights derived from Swarm Data (“Derived Materials”), provided these remain internal to your organization and are not sold, published, shared externally, or used to train publicly available AI systems.	$500	50,000 credits a month	50,000 results a month	at the start of each billing cycle: unused credits do not carry forward		1		1,000		at least one of ids, linkedin_names or linkedin_ids. Optional: fields, x-authenticate-team	POST	/v3/companies/fetch	Premium 1000	anyone over 18
18	TheirStack, $400 monthly	N/A	48	N/A	63	80	N/A	$24.00	monthly	$400	$0.00															AnyAPI: paid $199.20 per 1,000 results · ColdIQ: paid $178.20 · Databar: your key 0 credits a call on the Build or Scale plan, paid $118.80 per 1,000 results · Deepline: paid $166.00 per 1,000 results	never	call		from the same budget: Job Search · Company Search · Buying Intents · Webhooks		This endpoint lists the technologies used by a company.	1 day	Perpetual license to retain and use TheirStack data internally [...] after termination, all TheirStack data lawfully obtained during the Term [...] this license permits internal use only, it does not permit resale, redistribution, publication, or any other use prohibited by Section 4. Deletion of bulk copies. [...] Upon termination for any reason, the User shall, within thirty (30) days, delete or destroy every copy in its possession or control of any Dataset in whole or substantially in whole [...] including [...] bulk exports, raw API response archives [...]. Copies residing in backups and legacy systems shall be deleted within ninety (90) days	the User may use the Services for the following purposes: Business-to-business sales, marketing, recruiting, or business development activities, Reposting, redistributing, and publicly displaying job postings [...], Reselling TheirStack data partially through their own platform, Viewing and analyzing Licensed Materials, Communicating with Licensed Materials Contacts in a professional manner, Identifying prospective sales opportunities, Researching existing customers and prospects. The User is expressly prohibited from: Creating or offering a competing product or service to TheirStack's core services, Distributing, sublicensing, reselling, or otherwise making available TheirStack data in a way that competes with TheirStack's primary business, Providing any single customer with any Dataset in whole or substantially in whole [...], Sharing login credentials, account access, API keys, or other access methods with any person who is not an Authorized User, Publishing or displaying TheirStack's company technographic data [...] or buying intent data on any publicly accessible website, application, or platform without requiring User authentication (login) or a paid subscription (paywall) [...], Using TheirStack's company technographic data or buying intent data to create publicly indexable content [...] designed to attract organic search traffic in a manner that competes with TheirStack's own pages or services [...], Reverse engineering [...], Scraping, copying, reproducing, or recreating TheirStack's website content, data, or landing pages [...], Copying, reproducing, or mimicking TheirStack's SEO-related elements [...]. The User shall not, without TheirStack's prior written consent, distribute, sublicense, resell, or otherwise make TheirStack data available as a standalone dataset, data feed, or data product where the TheirStack data constitutes the primary value of the offering	$400	50,000 credits a month	about 16,666 calls a month	12 months		4		1		one of: company_domain, company_name, company_linkedin_url. Optional: company_id, confidence_or, first_date_found_gte, first_date_found_lte, include_total_results, keyword_category_slug_or, keyword_parent_category_slug_or, keyword_slug_or, last_date_found_gte, last_date_found_lte, limit, max_jobs, max_rank, min_jobs, min_relative_occurrence, offset, order_by, page	POST	/v1/companies/technologies	50,000 API credits	a legal entity (the terms' User is 'the legal entity that subscribes to or accesses the Services', its Authorized Users are its employees)
19	ZoomInfo, $45 pack	N/A	2	N/A	72	80	N/A	$450.00	pay first																	Deepline: your key free for 50,000 calls a month, then $5.00 per 1,000	never	call		from the same budget: Enrich Companies · Enrich Contacts · Enrich Corporate Hierarchy · Enrich Intent		Return a list of technologies from ZoomInfo's company data that match to the provided company.	stored	3.3.1 Expiration or Termination for any Reason. Upon expiration or termination of the Agreement for any reason: (a) Licensee may continue to use Licensed Materials obtained during the Term subject to the terms of this Agreement, (b) Licensee shall immediately cease accessing or using ZoomInfo Technology, and (c) Licensee acknowledges and agrees that its access to the Services may be automatically terminated, all passwords and individual accounts removed, and all information that has been uploaded into ZoomInfo’s systems by Licensee destroyed. [...] 5.4 Personal Information. [...] Within the ZoomInfo Technology, ZoomInfo may publish a list of persons who have requested that their personal information be removed from ZoomInfo’s database. Licensee agrees to review such list on a regular basis (no less frequently than once per month) and to remove from its possession any Licensed Materials Contact records relating to such persons in its possession, unless Licensee has established an independent lawful basis to process such person’s personal information.	2.3 Authorized Uses, Restrictions. Licensee shall not access or use the Services for any purpose except the business-to-business sales, marketing, recruiting, or business development activities of Licensee. Licensee shall not access or use the Licensed Materials for the benefit of or on behalf of any person or entity except Licensee. Subject to Licensee’s compliance with all applicable laws, rules, and regulations, Licensee may use the Services to: (a) view the Licensed Materials, (b) communicate with any Licensed Materials Contact in a manner that relates to such person’s profession, business, or employment, and (c) identify prospective sales opportunities, research Licensee’s existing customers and prospects, and otherwise analyze the Licensed Materials in a manner relating to Licensee’s business-to-business sales, marketing, recruiting, and business development activities. Licensee shall not permit anyone who is not an Authorized User to access or use the Services, including any Licensed Materials or any Authorized User login credentials. Licensee shall not distribute, sublicense, transfer, sell, offer for sale, disclose, or make available any of the Licensed Materials or any part of the Services to any third party. Except through services provided by ZoomInfo or its affiliates or as expressly permitted by ZoomInfo, Licensee shall not: (x) use the Licensed Materials to create audience segmentation for or otherwise place digital ads or ads in digital media (also known as onboarding or digital activation), or (y) utilize or incorporate any ZoomInfo API credentials into any Third Party Applications or use API access to create or develop audience segmentation outside of services provided by ZoomInfo. Licensee shall not incorporate any portion of the Services or Licensed Materials into Licensee’s own products or services. Licensee is solely responsible for any communications between Licensee or any Authorized User and any Licensed Materials Contact. Licensee shall not use the Services to determine a consumer’s eligibility for (a) credit or insurance for personal, family or household purposes, (b) employment or (c) a government license or benefit or (d) any other purpose governed by the Fair Credit Reporting Act. [...] 2.4 Permitted Use of ZoomInfo Technology, Restrictions. [...] Licensee will not [...] (g) disclose the results of any ZoomInfo Technology or program benchmark tests to any third parties without ZoomInfo’s prior written consent, [...]	$45	100 credits	100 calls		129,600	3		1		data.type "TechnologyEnrich", data.attributes.companyId	POST	/data/v1/companies/technologies/enrich	100 data credits	employees of the company that holds the account (a contractor only with ZoomInfo's prior permission), each with their own login and a business email address
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63	LeadMagic, $99 monthly
64	Apollo, free, Free, GET /organizations/{id}
65	Apollo, free, Free, GET /organizations/enrich
66	Bloomberry, free
67	BuiltWith, pay as you go
68	DataForSEO, free
69	JobsPipe, free
70	PredictLeads, free
71	Pubrio, free, trial
72	Skrapp, $349 monthly, Enterprise 50K, GET /api/v3/companies/enrich
73	StackScan, $39 monthly, Pro, GET /v1/tech-lookup/domains/lookup
74	StackScan, $39 monthly, Pro, POST /v1/tech-lookup/domains/batch
75	Store Leads, $250 monthly, Pro, GET /json/api/v1/all/domain/{name}
76	Sumble, free
77	TechnologyChecker, free, Free, GET /v1/domain/{domain}/changes
78	TechnologyChecker, free, Free, GET /v1/domain/{domain}/history
79	TechnologyChecker, free, Free, GET /v1/domain/{domain}
80	The Swarm, free
81	TheirStack, free
82	ZoomInfo, free

Datacircle lists all the GTM APIs

Best GTM APIs

17 of 173 rows

We add each plan's price, data, cost to get started, bundle and performance scores at their weights and scale the total to 100. Data and performance come from our benchmark, so until we benchmark the provider they are N/A, and so is the plan's overall score. A plan whose data score is 0 has an overall score of 0, whatever its other scores. Point at any score to see how we scored it. Move a weight to rank the plans by the new scores.

Price40

Price › $ per 1,000
Not found › $ per 1,000

Data40

Companies called
Technologies counted
Each technology

Our benchmark of the provider's call. N/A on a call we haven't benchmarked. Each API's sheet shows what we measured on each benchmarked plan, in the columns after its price.

Cost to get started10

About the plan › Who can get it
Price › Billing
Plan › Pay
Price › $ per 1,000

On a pay as you go plan, the price of one result. On a tier that starts after a set number of monthly calls, the cost of those first calls.

Bundle10

Charges › Also pays for

Performance10

Time per technologies call › Median

Our benchmark of the provider's call. N/A on a call we haven't benchmarked. Each API's sheet shows what we measured on each benchmarked plan, in the columns after its price.