20 FirmAPI alternatives in 2026
The best FirmAPI alternatives for company enrichment APIs: GLEIF, Tapline and TrustMRR, by our benchmark of November 11, 2026. FirmAPI's website is firmapi.sk.
Company enrichment API alternatives
FirmAPI is #243 of the 293 providers we rank.
Every provider of this API, ranked: Company enrichment API: best providers in 2026
| Rank | Provider and plan | Overall score | Accuracy score | Median answer time | $ per 1,000 companies |
|---|---|---|---|---|---|
| 1 | GLEIF, free · documenter.getpostman.com | 71.5 | 47 | under 0.1 s | $0.00 |
| 2 | Tapline, $49 monthly · tapline.sh | 46.3 | 41 | 0.77 s | $0.98 |
| 3 | TrustMRR, free · trustmrr.com | 71.5 | 34 | under 0.1 s | $0.00 |
| 4 | GetProspect, $49 monthly, Starter · getprospect.com | 64.4 | 14 | under 0.1 s | $0 extra per 1,000. The $49 monthly price covers any number of companies. |
| 5 | Coldlytics, $49 monthly · coldlytics.com | 61.2 | 1 | under 0.1 s | Unknown |
| 6 | Venture Atlas, free · ventureatlas.org | 60.6 | 19 | 0.11 s | $0.00 |
Only for some countries
| Rank | Provider and plan | Overall score | Accuracy score | Median answer time | $ per 1,000 companies |
|---|---|---|---|---|---|
| 241 | Veriport, $15 monthly, Monthly plan, for France only · veriport.io | 46.9 | 9 | 0.30 s | $3.00 |
| 242 | JSON.pe, PEN 45 (about $13) monthly, Plan Enterprise, for Peru only · json.pe | 46.5 | 14 | under 0.1 s | $0.087 |
| 244 | CompanyStack, £29 (about $39) monthly, for the United Kingdom only · companystack.co.uk | 45.4 | 13 | under 0.1 s | $0.13 |
| 245 | gstinapi, ₹2,499 (about $26) pack, Scale, for India only · gstinapi.in | 45.0 | 10 | 0.45 s | $4.21 |
Unknown: the provider's pages give the plan's price. They don't say how many companies come with the plan.
Business verification API alternatives
GovFiles, CompanyData.com and Didit are the best business verification API providers in the Datacircle benchmark for companies in any country.
On our FirmAPI plan pages, we compare each FirmAPI plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.
Compare every business verification API plan: Business verification API pricing: free and cheapest plans compared
- GLEIF alternatives
- Tapline alternatives
- TrustMRR alternatives
- GetProspect alternatives
- Coldlytics alternatives
- Venture Atlas alternatives
- Veriport alternatives
- JSON.pe alternatives
- CompanyStack alternatives
- gstinapi alternatives
- Agent Data Tools alternatives
- Croma alternatives
- RedTape alternatives
- Verif Entreprise FR alternatives
- Voygr PlaceCall alternatives
- Kartoteka.by alternatives
- Karpata alternatives
- Prometiam alternatives
- CNPJa alternatives
- handelsregister.ai alternatives
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