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Companyfacts pricing: tech stack API

Companyfacts's sitellms.txtTech stack API: find a company's technologiesCompanyfacts: tech stack API alternatives

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8% complete: 1 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesWe haven't run Companyfacts through our tech stack API benchmark yet.This plan is free. We rank 310 plans for tech stack APIs by price. Half the plans cost $8.90 per 1,000 companies or less.Botoi's $199 monthly plan is the cheapest paid plan 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 up front than Botoi's $199 monthly plan.JobsPipe, DetectZeStack and GetProspect are the best tech stack API providers in the Datacircle benchmark.
Plan: Free one of Companyfacts's 4 plans
Call: GET /v1/tech-stack Companyfacts's only call for this API
API: Tech stack API one of Companyfacts's 6 APIs

About this item

  • Live. Companyfacts reads the company's website when you call the API.
  • 1 of the 13 key fields we check. Categories.
  • Nothing to pay. You get up to 300 calls a month.
  • One call. You send url to GET /v1/tech-stack. You can also send min_confidence. The call returns the technologies the company uses.
  • Anyone can get it. Keep data: no API terms. Use data: no API terms.

Companyfacts: tech stack API alternatives

Companyfacts alternatives: every tech stack API provider ranked

The table starts with Companyfacts's cheapest paid plan. Next come plans from other providers with the price per 1,000 companies closest to Companyfacts's. Each plan in the table gives live data.

Companyfacts, $49 monthlyStackPeek, $9 monthly, Starter, GET /api/v1/detectReefAPI, $1,200 yearly1Lookup, $7,990 yearly, Professional (annual), POST /bulk/jobsAI Website Detector, €49 monthly
$ per 1,000 companies$2.45$1.80$2.00$2.663$2.757
Completeness8%23%23%23%8%
Billingmonthlymonthlyyearlyyearlymonthly
Pay$49$9$1,200$7,990€49
Enough for20,000 calls a month5,000 calls a month50,000 calls a month250,000 results a month20,000 calls a month
Freshnesslivelivelivelivelive
Who can get itanyoneanyoneanyoneanyone with a business name and a working business email addressanyone with a registered account

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

  1. companyfacts.dev
  2. companyfacts.dev/company-data-api
  3. companyfacts.dev/llms.txt
  4. companyfacts.dev/openapi.json
  5. companyfacts.dev/pricing
  6. companyfacts.dev/privacy

Product details

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

  • Technology, not in the answer
  • Categories
  • When and where seen, not in the answer
  • 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$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: /v1/companies endpoint · /v1/jobs endpoint · /v1/changes endpoint · /v1/read endpoint · /v1/email-check endpoint · /v1/domain endpoint · /v1/vat endpoint · /v1/company-registry endpoint · /v1/papers endpoint · /v1/hacker-news endpoint · /v1/sec-financials endpoint · /v1/hiring-summary endpoint · /v1/federal-contracts endpoint · /v1/app-store endpoint · /v1/company endpoint · /v1/company-contacts endpoint · /v1/new-businesses endpoint · /v1/company-changes endpoint · /v1/company-search endpoint · /v1/x402-route endpoint
Not found
$ per 1,000$0.00
In their words
Their pitchFetch one web page and report the technologies behind it (CMS, ecommerce platform, analytics, CDN, web server, frameworks, payment processors, email provider) with a confidence and the evidence for each.
Data
Freshnesslive
Keep datano API terms
Use datano API terms
Plan
Pay$0
Enough for300 calls a month
Rate limit
Per day10
Batch1
Speed
Answerin the call
The call
You sendurl. Optional: min_confidence
MethodGET
Path/v1/tech-stack
About the plan
PlanFree
Who can get itanyone
The 4 fields the plan's answer can hold

technology, category, confidence, evidence

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