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1Lookup pricing and alternatives: tech stack API, POST /bulk/jobs

1Lookup's sitellms.txtBest tech stack API in 2026: pricing compared1Lookup: tech stack API alternatives

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23% complete: 3 of the 13 key fields we checkSee the 13 fields
$4.95per 1,000 companiesHalf of the 199 plans we rank by price cost $10.00 per 1,000 companies or less. This plan is cheaper than 59% of the 199 plans.Botoi's $199 monthly plan costs the least per 1,000 companies: as little as $0.0066. Botoi's $199 monthly plan covers up to 1,000,000 companies a day.GetProspect's $49 monthly plan covers any number of companies. GetProspect's $49 monthly plan costs less to start than Botoi's $199 monthly plan.JobsPipe, Botoi and DetectZeStack are the best tech stack API providers in our benchmark.
Plan: Starter one of 1Lookup's 9 plans
Call: POST /bulk/jobs one of 1Lookup's 2 calls for this API
API: Tech stack API one of 1Lookup's 34 APIs

About this item

  • Live. 1Lookup reads the company's website when you call the API.
  • 3 of the 13 key fields we check. Technology, Categories, When and where seen.
  • A monthly subscription. You pay $99 a month for 20,000 credits, enough for 20,000 results. Unused credits roll over for up to 3 months.
  • One call. You send type=tech_stack_lookup and inputs to POST /bulk/jobs. You can also send webhook_url. The call returns a job. You fetch the answer once the job is done. Or the provider sends the answer to your webhook.
  • Who can get it: anyone with a business name and a working business email address. Keep data: with conditions. Use data: with conditions.

1Lookup: tech stack API alternatives

We list other providers' plans closest to this plan in price per 1,000 companies. Each plan in the table gives live data.

This plan1Lookup, $99 monthly, Starter, POST /bulk/jobsRichAPI, free, Sandbox, POST /website_intelligenceBotoi, $9 monthlyWappalyzer, contact usRankParse, $468 yearly
$ per 1,000 companies$4.95$0.00$0.03$4.25$5.20
Completeness23%8%23%85%23%
Billingmonthlyfreemonthlycontactyearly
Pay$99$0$9$850$468
Enough for20,000 results a month20 calls, once10,000 calls a day200,000 results a month7,500 calls a month
Freshnesslivelivelivelivelive
Who can get itanyone with a business name and a working business email addressanyoneanyone 18 or olderanyoneanyone with a valid email address

Every tech stack API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-31.

  1. 1lookup.io/docs
  2. 1lookup.io/llms.txt
  3. 1lookup.io/openapi.json
  4. 1lookup.io/pricing
  5. 1lookup.io/products/email-enrichment
  6. 1lookup.io/products/hlr-lookup
  7. 1lookup.io/products/tech-stack-lookup
  8. 1lookup.io/terms

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Technology
  • Categories
  • When and where seen
  • Spend, not in the answer
  • Apps, not in the answer
  • About, not in the answer
  • Size, not in the answer
  • Places, not in the answer
  • Traffic, not in the answer
  • Rank, not in the answer
  • Contact, not in the answer
  • Social, not in the answer
  • Reviews, not in the answer
Price
$ per 1,000 companies$4.95
Perresult
Billingmonthly
$ a month$99
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: 73 other calls
Not found
$ per 1,000$0.00
In their words
Their pitchSubmit up to 100,000 rows in one call, poll for progress, and download the finished CSV.
Data
Freshnesslive
Keep datayour subscription term: Output Data may not be retained after the subscription terminates, except as required by law
Use datawe grant you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to access and use the Service, and to use Output Data, for your internal business purposes during your subscription term, You must not, and must not permit any third party to: Resell, sublicense, rent, lease, distribute, or otherwise make the Service or Output Data available to any third party, except as expressly permitted in writing by us, Build, populate, enrich, or maintain a competing or substitute database, list, or product from Output Data, or use Output Data to train any machine learning or artificial intelligence model, Copy, scrape, cache, or store Output Data beyond what is reasonably necessary for your internal business use, or retain Output Data after your subscription terminates except as required by law, Reverse engineer, decompile, or disassemble any part of the Service, or attempt to discover its source code, underlying data sources, algorithms, or scoring logic, Circumvent or attempt to circumvent any rate limit, quota, usage limit, authentication, or access control, Remove, obscure, or alter any proprietary notice, or misrepresent the source of Output Data, Use the Service to benchmark against a competing product, or publish performance or accuracy comparisons, without our prior written consent, Access the Service by any automated means other than our documented APIs, or use the Service in a manner that interferes with its integrity, security, or performance [...] You must not use the Service, or Output Data, to: Violate any applicable law, regulation, or third-party right, Send, or enable others to send, unlawful telemarketing, robocalls, spam, or unsolicited or non-consented calls, texts, faxes, or emails, Harass, stalk, threaten, defraud, extort, dox, discriminate against, or harm any person, or facilitate any of the foregoing, Determine any person's eligibility for credit, insurance, employment, housing, government benefits, or any other purpose governed by the Fair Credit Reporting Act, as further described in Section 9, Identify, locate, surveil, or track any individual without a lawful basis, or to skip-trace or investigate any individual in violation of law, Collect, compile, enrich, sell, or license personal data without a lawful basis and required consents, Build, train, or improve a competing product, dataset, list, or machine learning or artificial intelligence model, Resell, redistribute, or provide the Service or Output Data to third parties [...]
Plan
Pay$99
You get20,000 credits a month
Enough for20,000 results a month
Expiresunused credits roll over for up to 3 months
Rate limit
Batch100,000
Speed
Answerby polling or webhook
The call
You sendtype=tech_stack_lookup, inputs. Optional: webhook_url
MethodPOST
Path/bulk/jobs
About the plan
PlanStarter
Who can get itanyone with a business name and a working business email address
The 45 fields the plan's answer can hold

success, request ID, request type, input, timestamp, processing time, found, query, final URL, HTTP status, technology count, checked at, detected from, technologies, CMS, e-commerce, analytics, marketing, engagement, hosting, frameworks, security, plugins, media, other technologies, technology name, technology version, technology categories, technology group, technology confidence, technology seen in, technology implied, technology implied by, email provider, DNS host, DNS services, DNS service record, truncated, blocked, protection, reason, credits used, cache hit, job ID, status

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