TheirStack: cached company discovery API pricing, 13 plans
77% complete: 10 of the 13 key fieldsSee which
$0.00per 1,000 companies
Plan: Free one of TheirStack's 13 plans
- FreeFree$0.00 per 1,000
- $49 monthly1,500 API credits$98.00 per 1,000
- $100 monthly5,000 API credits$60.00 per 1,000
- $169 monthly10,000 API credits$50.70 per 1,000
- $240 monthly20,000 API credits$36.00 per 1,000
- $400 monthly50,000 API credits$24.00 per 1,000
- $600 monthly100,000 API credits$18.00 per 1,000
- $900 monthly200,000 API credits$13.50 per 1,000
- $1,200 monthly500,000 API credits$7.20 per 1,000
- $1,500 monthly1,000,000 API credits$4.50 per 1,000
- $2,300 monthly2,000,000 API credits$3.45 per 1,000
- $5,500 monthly5,000,000 API credits$3.30 per 1,000
- Contact us5M+
Call:
POST / TheirStack's only callAbout this item
- Stored. You get companies from TheirStack's database. TheirStack doesn't say how old its data is.
- 10 of the 13 key fields. Description, Industry, Type and status, Images, Technologies, Employees, Social profiles, Headquarters, Funding, Revenue and budgets.
- Nothing to pay. You get 200 credits a month, enough for about 66 results.
- One call. You call
POST /. Every input is optional. The call returns the matching companies.v1/ companies/ search - Who can get it: with conditions. Keep data: with conditions. Use data: with conditions.
Compare with similar plans
Other providers' plans with the closest prices per 1,000. Like this plan, each is a stored copy.
| This planTheirStack, free | Exa, free, World AgentKit free trial | DataForSEO, free | ZoomInfo, free | Coresignal, free | |
|---|---|---|---|---|---|
| $ per 1,000 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Completeness | 77% | 54% | 46% | 31% | 0% |
| Billing | free | free | free | free | free |
| Pay | $0 | $0 | $0 | $0 | $0 |
| Enough for | about 66 results a month | 100 pages a month | about 833 results, once | 3,888,000 calls a month | no limit |
| Freshness | stored | stored | stored | stored | stored |
| Who can get it | a legal entity that has never paid for any credits (the terms' User is 'the legal entity that subscribes to or accesses the Services') | AI agents in World's AgentBook backed by a World ID-verified human, 100 requests a month per human across their agents | new accounts, one each, not in Russia, Belarus, Cuba, Iran, Syria, Myanmar, North Korea or Russian-occupied Ukraine | 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 | the first to sign up with a business email from each company email domain |
Sources
From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-18.
- theirstack.com/en/docs/api-reference/companies/search_companies_v1
- theirstack.com/en/docs/api-reference/pagination
- theirstack.com/en/docs/api-reference/rate-limit
- theirstack.com/en/docs/data/job/freshness
- theirstack.com/en/docs/legal/terms-and-conditions
- theirstack.com/en/docs/pricing/credits
- theirstack.com/en/docs/pricing/plans
- theirstack.com/en/pricing
Product details
The key fields this plan's answer can hold, then each filled column in its row on the sheet.
- Description
- Industry
- Type and status
- Images
- Technologies
- Employees
- Social profiles
- Headquarters
- Locations, not in the answer
- Funding
- Revenue and budgets
- Parents, not in the answer
- Phones, not in the answer
| $ per 1,000 | $0.00 |
|---|---|
| Billing | free |
| Aggregators | AnyAPI: paid $199.20 per 1,000 results · Clay: your key no Data Credits, 1 Action per call (Actions start at less than $0.01 each), paid, no fixed price · ColdIQ: your key free: 0 credits on ColdIQ, the provider bills your own account (Instantly, lemlist, TheirStack), paid $178.20 per 1,000 results · Databar: your key 0 credits a call on the Build or Scale plan, paid, page size not stated · Deepline: paid $166.00 per 1,000 results |
|---|
| Repeat free | never |
|---|---|
| Per | result |
| Most per search | 125 |
| Also pays for | from the same budget: Job Search · Technographics |
| $ per 1,000 | $0.00 |
|---|
| Their pitch | This endpoint lets you search for companies by technology stack, hiring signals, and firmographics. |
|---|
| Freshness | stored |
|---|---|
| Keep data | 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 |
| Use data | 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 |
| Pay | $0 |
|---|---|
| You get | 200 credits a month |
| Enough for | about 66 results a month |
| Per day | 400 |
|---|---|
| Per second | 0.014 |
| Answer | in the call |
|---|
| You send | nothing required. Optional: cursor, company_country_code_not, company_country_code_not_or_null, company_country_code_or, company_description_pattern_accent_insensitive, company_description_pattern_not, company_description_pattern_or, company_domain_not, company_domain_or, company_id_not, company_id_or, company_investors_or, company_investors_partial_match_or, company_keyword_slug_and, company_keyword_slug_not, company_keyword_slug_or, company_linkedin_url_or, company_list_id_not, company_list_id_or, company_location_pattern_or, company_name_case_insensitive_or, company_name_not, company_name_or, company_name_partial_match_not, company_name_partial_match_or, company_not_revealed_at_gte, company_not_revealed_at_lte, company_not_revealed_within_hours, company_revealed_at_gte, company_revealed_at_lte, company_revealed_within_hours, company_tags_or, company_technology_slug_and, company_technology_slug_not, company_technology_slug_or, company_type, expand_technology_slugs, funding_stage_or, include_total_results, industry_id_not, industry_id_not_or_null, industry_id_or, job_filters, last_funding_round_date_gte, last_funding_round_date_lte, limit, max_employee_count, max_employee_count_or_null, max_funding_usd, max_revenue_usd, min_employee_count, min_employee_count_or_null, min_funding_usd, min_num_jobs_found, min_revenue_usd, offset, only_yc_companies, order_by, page, property_exists_and, property_exists_or, revealed_company_data, tech_filters |
|---|---|
| Method | POST |
| Path | /v1/companies/search |
| Plan | Free |
|---|---|
| Who can get it | a legal entity that has never paid for any credits (the terms' User is 'the legal entity that subscribes to or accesses the Services') |
The 39 fields the plan's answer can hold
name, domain, LinkedIn URL, LinkedIn ID, logo, company ID, industry, industry ID, country, country code, city, postal code, employee count, employee count range, founded year, annual revenue, total funding, funding stage, last funding round amount, last funding round date, investors, publicly traded symbol, stock exchange, YC batch, description, SEO description, keywords, tags, alternative domains, Alexa ranking, Apollo ID, technologies, technology count, job count, jobs last 30 days, matching jobs, matching technologies, recruiting agency, total results