Datacircle

Signalbase pricing and alternatives: cached company discovery API

Signalbase's sitellms.txtBest company discovery API in 2026
54% complete: 7 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesThe cheapest of the 303 plans we rank by price is Deepline, top-up, at no cost per call.
Plan: 7-day trial one of Signalbase's 3 plans
Call: GET /companies Signalbase's only call for this API
API: Cached company discovery API one of Signalbase's 6 APIs

About this item

  • Stored. You get companies from Signalbase's database. Signalbase doesn't say how old its data is.
  • 7 of the 13 key fields we check. Description, Industry, Type and status, Images, Employees, Social profiles, Headquarters.
  • Nothing to pay. You get 500 credits once, enough for 500 pages. Unused credits expire after 7 days.
  • One call. You call GET /companies. Every input is optional. The call returns the matching companies.
  • Who can get it: with conditions. Keep data: no API terms. Use data: with conditions.

Signalbase: cached company discovery API alternatives

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

Signalbase, €99 monthlyRouterGrowth, $499 monthlyExtruct, $49 monthly, Starter, POST /v1/companies/searchProspeo, $888 yearlyExa, pay as you go, x402 or MPP, paid per request, POST /search, Search
$ per 1,000 companies$0.557$0.277$0.392$0.592$0.70
Completeness54%31%38%85%54%
Billingmonthlymonthlymonthlyyearlypay as you go
Pay€99$499$49$888per call
Enough for2,000 pages a monthabout 1,801,444 results a month500 pages a month60,000 pages a yearas many as you pay for
Freshnessstoredstoredstoredstoredstored
Who can get itsmaller recruitment agencies and solo recruiters running their own business developmentanyoneanyone at least 18 years old, for internal business or professional useanyoneAI agents paying in USDC over x402 or MPP, no Exa account or API key needed

Every cached company discovery 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 2026-10-20.

  1. docs.trysignalbase.com/api-reference/companies/endpoint/get.md
  2. docs.trysignalbase.com/api-reference/companies/introduction
  3. docs.trysignalbase.com/api-reference/monitors/introduction
  4. docs.trysignalbase.com/index.md
  5. docs.trysignalbase.com/llms.txt
  6. trysignalbase.com
  7. trysignalbase.com/llms.txt
  8. trysignalbase.com/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, not in the answer
  • Employees
  • Social profiles
  • Headquarters
  • Locations, not in the answer
  • Funding, not in the answer
  • Revenue and budgets, not in the answer
  • Parents, not in the answer
  • Phones, not in the answer
Price
$ per 1,000 companies$0.00
Perpage of 100
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Get Funding Signals · Get Acquisition Signals · Get Job Change Signals · Get Hiring Signals · Get Investors · Search People · Create CSV Enrichment Job · Successful webhook delivery
Not found
$ per 1,000$0.00
In their words
Their pitchBrowse and search companies with filtering, pagination, and sorting. Returns company profiles with industry, headcount, location, and metadata — independent of any signal data.
Data
Freshnessstored
Keep datano API terms
Use data“Not on the €99 plan, whose terms are own-use only. Redistribution and white-label API access are licensed separately, sized to your volume and scope in a conversation.”
Plan
Pay$0
You get500 credits
Enough for500 pages, once
Expires7 days
Rate limit
Batch1
Speed
Answerin the call
Median1.97 s
The call
You sendnothing required. Optional: page, limit, search, domain, linkedin_url, countries, exclude_countries, industry, categories, subcategories, employee_count_min, employee_count_max, founded_year_min, founded_year_max, sort_by, sort_order, count
MethodGET
Path/companies
About the plan
Plan7-day trial
Who can get itsmaller recruitment agencies and solo recruiters running their own business development
The 25 fields the plan's answer can hold

company ID, name, slug, description, website, LinkedIn URL, Twitter URL, logo URL, industry, founded year, headquarters country, employee count, categories, keywords, specialties, headcount growth 1 month, headcount growth 3 months, headcount growth 6 months, headcount growth 9 months, headcount growth 12 months, created at, updated at, total results, credits used, credits remaining

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