Datacircle

Deepline pricing and alternatives: company discovery API

Deepline's sitellms.txtBest company discovery API in 2026

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38% complete: 5 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesHalf of the 533 plans we rank by price cost $2.00 per 1,000 companies or less. This plan is the cheapest of the 533 plans.GetProspect, Hunter and Skrapp are the best company discovery API providers in our benchmark.
Plan: Pay as you go one of Deepline's 3 plans
Call: POST /api/v2/integrations/free_simple_company_search/execute Deepline's only call for this API
API: Company discovery API one of Deepline's 8 APIs

About this item

  • Stored. You get companies from Deepline's database. Deepline doesn't say how old the data is.
  • 5 of the 13 key fields we check. Industry, Type and status, Employees, Social profiles, Locations.
  • A balance you top up. You pay any amount. You spend the whole balance on calls.
  • One call. You send payload.sql to POST /api/v2/integrations/free_simple_company_search/execute. The call returns the matching companies.
  • Who can get it: anyone aged 18 or over. Keep data: with conditions. Use data: with conditions.

Deepline: company discovery API alternatives

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

This planDeepline, top-upGetProspect, freeHunter, free, POST /discoverPeopleSearch.im, freegraph8, free
$ per 1,000 companies$0.00$0.00$0.00$0.00$0.00
Completeness38%62%54%38%69%
Billingpay firstfreefreefreefree
Payany amount$0$0$0$0
Enough foras many as you pay forno limit2,160,000 pages a monthno limit43,200,000 pages a month
Freshnessstoredstoredstoredstoredstored
Who can get itanyone aged 18 or overanyone 16 or overanyone 18 or overnew accountsverified companies with a work email (personal addresses such as Gmail are not accepted), for internal business purposes

Every 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 2026-10-23.

  1. code.deepline.com/api/v2/tools
  2. deepline.com
  3. deepline.com/aup
  4. deepline.com/docs/_generated/pricing/deepline_native
  5. deepline.com/docs/api-reference
  6. deepline.com/docs/free-company-search-database
  7. deepline.com/docs/pricing
  8. deepline.com/docs/providers/deepline_native/free-simple-company-search
  9. deepline.com/pricing
  10. deepline.com/terms

Product details

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

  • Description, not in the answer
  • Industry
  • Type and status
  • Images, not in the answer
  • Technologies, not in the answer
  • Employees
  • Social profiles
  • Headquarters, not in the answer
  • Locations
  • 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
Perresult
Billingpay first
Aggregators
Aggregatorsnone
Charges
Most per search100,000
Also pays forfrom the same budget: 585 other calls
Not found
$ per 1,000$0.00
In their words
Their pitchFree company search over ~35M companies: filter by industry, location, employee count, founding year, name or domain. Returns company name, domain, industry, location, LinkedIn URL and headcount.
Data
Freshnessstored
Keep datano limit set, data from third-party providers must comply with those providers' terms
Use dataAero grants you a limited, personal, non-exclusive, non-transferable, non-sublicensable, revocable license to access and use the Services solely for your internal business or personal purposes. [...] You may not use the Services, or any data, output, content, documentation, or other information obtained through the Services, for the purpose of: (a) developing, training, improving, designing, distributing, or marketing any product or service that is similar to or competitive with the Services, (b) competitive analysis, benchmarking, or evaluation for the purpose of building or improving a substantially similar product, or (c) the benefit of any entity that develops, distributes, or markets a product that competes with the Services [...]. [...] You are responsible for ensuring that your use of any data obtained through the Services, including data sourced from third-party providers integrated with the Services, complies with the terms of those third-party providers and with all applicable law, including privacy, data-protection, and anti-discrimination law.
Plan
Expirespurchased credits at least 12 months from the purchase date
Rate limit
Per second5
Batch1
Speed
Answerin the call
The call
You sendpayload.sql
MethodPOST
Path/api/v2/integrations/free_simple_company_search/execute
About the plan
PlanPay as you go
Who can get itanyone aged 18 or over
The 13 fields the plan's answer can hold

source record ID, normalized domain, domain, company name, industry, location, LinkedIn URL, employee count, year founded, updated at, total results, results returned, truncated

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