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SEC API pricing and alternatives: company enrichment API, GET /cik/{cik}

SEC API's sitellms.txtBest company enrichment API in 2026

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15% complete: 2 of the 13 key fields we checkSee the 13 fields
$0.00per 1,000 companiesWe rank 856 plans by price. Extruct's $49 monthly plan costs the least per 1,000 companies. Extruct's company enrichment API costs nothing beyond the plan price.GetProspect, ScrapeUnblocker and Hunter are the best company enrichment API providers in our benchmark.
Plan: Free one of SEC API's 6 plans
Call: GET /cik/{cik} one of SEC API's 4 calls for this API
API: Company enrichment API one of SEC API's 5 APIs

About this item

  • A copy at most 1 day old. You get company profiles from SEC API's database.
  • 2 of the 13 key fields we check. Industry, Locations.
  • Nothing to pay. You get 100 requests once. Calls stop once your requests run out.
  • One call. You send cik to GET /cik/{cik}. The call returns the company profile.
  • Who can get it: anyone, no credit card required. Keep data: no limit. Use data: with conditions.

SEC API: company enrichment API alternatives

The table starts with SEC API's cheapest paid plan. Next come plans from other providers with the price per 1,000 companies closest to SEC API's. Each plan in the table gives live data or data at most a day old.

SEC API, $588 yearly, Personal & Startups, GET /cik/{cik}Financial Modeling Prep, $139 monthly, Ultimate, GET /stable/profileImplisense, €59 monthly, Plus, GET /v2/resolve/{query}FetchLayer, $1,400 monthlyDanskCVRAPI, DKK 599 monthly, Enterprise, POST /companies/batch
$ per 1,000 companies$0.00095$0.0011$0.013$0.013$0.045
Completeness15%46%8%23%62%
Billingyearlymonthlymonthlymonthlymonthly
Pay$588$139€59$1,400DKK 599
Enough for51,840,000 calls a month129,600,000 calls a month5,184,000 calls a month108,864,000 calls a month2,000,000 results a month
Freshness1 daylive1 daylive1 minute
Who can get itstartups under 5 people, individual developers and researchers at universities, for personal use (for startups, business internal use)an individual, strictly for their own personal, non-business and non-commercial purposes (Terms of Service 2.2.1: "In no event may the Customer use this licence on behalf of a company, partnership, organization, group, entity or any other third party")businesses (§ 14 BGB), legal entities under public law and special funds under public law, not consumersanyone at least 18 years old (or the age of legal majority in their jurisdiction, if higher)anyone, from 599 kr a month and paid by invoice by agreement, Danish and Norwegian companies

Every company enrichment 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 2026-10-28.

  1. sec-api.io
  2. sec-api.io/docs/mapping-api
  3. sec-api.io/docs/mapping-api/map-cik-to-company-details
  4. sec-api.io/policies/terms-of-service
  5. sec-api.io/pricing

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, not in the answer
  • Images, not in the answer
  • Technologies, not in the answer
  • Employees, not in the answer
  • Social profiles, not in the answer
  • 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
Percall
Billingfree
Aggregators
Aggregatorsnone
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchThe Mapping API resolves a ticker symbol, CIK, CUSIP or company name to a set of standardized company details.
Data
Freshness1 day
Keep datano limit
Use data"Customers enrolled in the free \"Start\" Subscription may only use the Services for personal, non-commercial purposes and may not display or distribute Provider Data to third parties in any manner." "Customer will not, and will not allow third parties under its control to: (i) copy, modify, create a derivative work of, reverse engineer, decompile, translate, disassemble, or otherwise attempt to extract any or all of the source code of the Services [...], [...] (iii) resell or distribute any or all of the Services separately from any integrated Application, (iv) create multiple Applications or Accounts to simulate or act as a single Application or Account (respectively) or otherwise access the Services in a manner intended to avoid incurring Fees or exceed usage quotas [...]" "If Customer distributes Provider Data, Customer must state that the data was provided by Provider and provide a hyperlink to https://sec-api.io." "Customer may not publicly disclose, directly or through a third party, the results of any comparative or compatibility testing, benchmarking, or evaluation (each, a \"Test\") of the Services, unless the disclosure includes all information necessary for Provider or a third party to replicate the Test and includes the right to use the information necessary to replicate the Test. [...]" Pricing page, Usage: Personal & Startups "Personal. For startups: business internal.", Business Internal Use "Business internal only.", Enterprise & Institutions "Business internal + redistribution and reselling."
Plan
Pay$0
You get100 requests
Enough for100 calls, once
Rate limit
Batch1
Speed
Answerin the call
The call
You sendcik
MethodGET
Path/cik/{cik}
About the plan
PlanFree
Who can get itanyone, no credit card required
The 17 fields the plan's answer can hold

name, ticker, CIK, CUSIP, exchange, delisted, security category, sector, industry, SIC code, SIC sector, SIC industry, Fama-French sector, Fama-French industry, currency, location, ID

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