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United States business verification API pricing: free and cheapest plans compared

Business verification APIs for United States side by side: what 1,000 companies cost and how fresh the data is. TaxBandits's pay-as-you-go plan costs the least for 10,000 companies a month: $9.90. We list 215 United States business verification API plans, 33 of them free. datahub.transportation.gov's and DOT Open Data's free plans have no limit on companies.

Is DOT Open Data (FMCSA census, authority) yours? Put this Best Overall badge on your site.DOT Open Data (FMCSA census, authority): ranked #1 business verification API provider in the United States by Datacircle

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Is MORVS yours? Put this Most Accurate badge on your site.MORVS: ranked #1 by Accuracy score among business verification API providers in the United States on Datacircle

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Is datahub.transportation.gov yours? Put this Most Accurate badge on your site.datahub.transportation.gov: ranked #1 by Accuracy score among business verification API providers in the United States on Datacircle

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Fields explainedDownload CSVDownload JSONDownload zip
Checked 2026-10-27 to 2026-11-08
Opening the view this address names…31 of 215 rows
APIScorePriceNot foundEntities checkedTime per registry lookupThe registry lookup callAggregatorsChargesOverageIn their wordsDataPlanRate limitSpeedThe callAbout the planSources
API planOverall scorePrice scoreAccuracy scoreCost to get started scoreBundle scorePerformance score$ per 1,000 companiesPerBilling$ a month$ per 1,000CalledRegistered, foundMade up, said noneWrongNo answerMedian10th percentile90th percentileFastestSlowestBaselineCallCharged per lookupAggregatorsRepeat freeAlso pays for$ per 1,000 companiesUnits capTheir pitchFreshnessKeep dataUse dataPayYou getEnough forExpiresPer secondBatchAnswerMedianYou sendMethodPathPlanWho can get itRead from
DOT Open Data (FMCSA census, authority), free, No application token, GET /resource/az4n-8mr2.json83.4100791000100 among live calls$0.00callfree$0.0010 of 507 of 7
MORVS, free83.4100791000100 among copies$0.00callfree$0.0010 of 507 of 7
datahub.transportation.gov, free, No application token82.310079100088 among live calls$0.00callfree$0.0010 of 507 of 7
NPPES NPI Registry, free76.7100611000100 among copies$0.00callfree$0.0010 of 504 of 7
ProPublica Nonprofit Explorer, free75.810061100091 among copies$0.00callfree$0.0010 of 504 of 7
FDIC BankFind, free, API key71.610061100044 among live calls$0.00callfree$0.0010 of 504 of 7
Bizapedia, contact usN/Acallcontact
CharityAPI, $15 monthly, Paid, GET /api/organizations/autocomplete/{term}N/A87N/A8790N/A$0.0021callmonthly$15$0.00
Cobalt Intelligence, $650 monthly, Committed volume tier, 400 lookups, GET /v1/searchN/A$1,625.00callmonthly$650
Deepline, top-up, Pay as you go, POST /api/v2/integrations/opensosdata_bulk_lookup/executeN/A61N/A93100N/A$44.00resultpay first$0.00
Eckari, pay as you go, x402, GET /v1/companies/us/resolveN/A82N/A1000N/A$2.00callpay as you go$0.00
Enigma, $20 monthly, Pro, POST /v2/kyb/, KYB IdentifyN/A8N/A8589N/A$1,428.571callmonthly$20$0.00
Filed, $499 monthly, Scale, POST /api/v1/batchN/A38N/A6283N/A$9.98resultmonthly$499
FMCSA QCMobile, free, GET /carriers/docket-number/{docketNumber}N/A100N/A1000N/A$0.00callfree$0.00
iDenfy, contact us, Enterprise partnership, POST /api/v2/sos-filing-documents/N/Acontact
MicroBilt, contact usN/Acallcontact
Middesk, contact usN/Acontact
Netstate, $99 monthlyN/A34N/A730N/A$30.00callmonthly$99
OpenSOSData, $500 monthly, Scale Cached, POST /v1/lookupN/A40N/A6280N/A$5.00callmonthly$500
Palm, contact us, Custom pricing, POST /v1/business/registry/searchN/Acallcontact
Parse, $300 monthly, Team, GET /scraper/f1f62669-60b8-4b29-aa56-ebe8fe77d53f/search_companies_by_nameN/A34N/A65100N/A$30.00callmonthly$300
Pushbuild, top-up, Added credit, POST /us-small-business-lookup/runN/A84N/A93100N/A$0.80resultpay first$0.00
QubitOn, contact us, Enterprise, POST /api/usbusinessregistration/lookupN/Acallcontact$0.00
Signzy, contact us, Postpaid, POST /api/v3/global-kyb/us-v2N/Acallcontact
SOSfinder, $99 monthlyN/A31N/A7375N/A$39.60callmonthly$99$39.60
Strale, top-up from €10, Prepaid wallet, POST /v1/do, KYB Essentials — United StatesN/A3N/A92100N/A$1,687.95callpay first
Tax1099, $349 yearly, Scale, Bulk TIN MatchN/A$15.00resultyearly$29.08
DOT Open Data (FMCSA census, authority), free, Application token, GET /resource/az4n-8mr2.json81.3
datahub.transportation.gov, free, Application token80.2
DOT Open Data (FMCSA census, authority), free, Application token, GET /resource/inys-ebih.json68.0
CharityAPI, free, GET /api/organizations/{ein}N/A
CharityAPI, free, GET /api/public_charity_check/{ein}N/A
CharityAPI, free, GET /api/organizations/search/{term}N/A
Cobalt Intelligence, free lookups, POST /fullVerificationN/A
Cobalt Intelligence, free lookups, GET /v1/searchN/A
Deepline, top-up, Pay as you go, POST /api/v2/integrations/opensosdata_business_lookup/executeN/A
Enigma, $100 pack, Prepaid credit bundle, POST /v2/kyb/, KYB IdentifyN/A
Enigma, $100 pack, Prepaid credit bundle, POST /v2/kyb/, KYB VerifyN/A
Filed, pay as you goN/A
FMCSA QCMobile, free, GET /carriers/{dotNumber}N/A
FMCSA QCMobile, free, GET /carriers/{dotNumber}/basicsN/A
OpenSOSData, free, POST /v1/lookupN/A
OpenSOSData, free, POST /v1/bulk-lookupN/A
OpenSOSData, free, POST /v1/bulk-lookup/uploadN/A
Palm, free, Pay as you go, POST /v1/business/registry/searchN/A
Palm, free, Pay as you go, POST /v1/business/verificationN/A
Parse, free, GET /scraper/f1f62669-60b8-4b29-aa56-ebe8fe77d53f/search_companies_by_nameN/A
Pushbuild, free, POST /us-small-business-lookup/runN/A
QubitOn, free, POST /api/usbusinessregistration/lookupN/A
SOSfinder, freeN/A
Strale, free trial credits, POST /v1/do, KYB Complete — United StatesN/A
Strale, free trial credits, POST /v1/do, KYB Essentials — United StatesN/A
Tax1099, $349 yearly, Scale, Real Time TIN MatchN/A
TaxBandits, pay as you go, Core, POST /InstantTINMatch/RequestN/A
TaxBandits, pay as you go, Core, POST /TINMatchingRecipients/RequestN/A
TIN Comply, $100 pack, 100-Pack, POST /api/v1/validate/company-details-lookup-by-name-addressN/A
TIN Comply, $100 pack, 100-Pack, POST /api/v1/validate/company-ein-lookup-by-nameN/A