# 18 NPPES NPI Registry alternatives in 2026

Last updated: November 9, 2026.

The best NPPES NPI Registry alternatives for people search APIs: GetProspect, QuickEnrich and AnyAPI, by our benchmark of October 27, 2026. NPPES NPI Registry's website is npiregistry.cms.hhs.gov.

## People search API alternatives

[NPPES NPI Registry](https://datacircle.dev/people-search-apis/nppes-npi-registry/free) is #29 of the 57 providers we rank. Every provider of this API, ranked: [People lookup API: best providers in 2026](https://datacircle.dev/best-people-search-api)

1. [GetProspect, $49 monthly, Starter](https://datacircle.dev/people-search-apis/getprospect/free-post-v2-people-search-people-search#49-monthly-starter-post-v2-people-search-people-search): Overall score 90.1, Accuracy score 93, $0 extra per 1,000. The $49 monthly price covers any number of people.
2. [QuickEnrich, $399 monthly, GTM Unlimited](https://datacircle.dev/people-search-apis/quickenrich/free#399-monthly-gtm-unlimited-get-api-employees-dataset-search): Overall score 86.6, Accuracy score 76, $0 extra per 1,000. The $399 monthly price covers any number of people.
3. [AnyAPI, top-up from $10, Manual top-up](https://datacircle.dev/people-search-apis/anyapi/free-trial-key-post-v1-run-people-search-quickenrich#top-up-from-10-manual-top-up-post-v1-run-people-search-quickenrich): Overall score 82.3, Accuracy score 81, $0.005 per 1,000 people
4. [Loopster, $179 monthly](https://datacircle.dev/people-search-apis/loopster/free#179-monthly): Overall score 77.3, Accuracy score 68, $0.012 per 1,000 people
5. [MillionPhones, $300 monthly, Pro 40,000 credits/mo](https://datacircle.dev/people-search-apis/millionphones/free-get-search-people#300-monthly-pro-40000-credits-mo-get-search-people): Overall score 77.2, Accuracy score 77, $0.75 per 1,000 people
6. [GetLeads, $497 monthly, Unlimited](https://datacircle.dev/people-search-apis/getleads/free-1000-credits-post-api-v1-contacts-search#497-monthly-unlimited-post-api-v1-contacts-search): Overall score 76.4, Accuracy score 62, $0.083 per 1,000 people
27. [PeopleSearch.im, $50 pack, Scale](https://datacircle.dev/people-search-apis/peoplesearch-im/free-credits-post-api-v1-deliver#50-pack-scale-post-api-v1-deliver): Overall score 57.4, Accuracy score 92, $27.78 per 1,000 people
28. [Coldlytics, $49 monthly, Starter](https://datacircle.dev/people-search-apis/coldlytics/free-post-v3-search-people#49-monthly-starter-post-v3-search-people): Overall score 55.1, Accuracy score 1, $0.196 per 1,000 people
30. [CompanyEnrich, $149 monthly, Pro](https://datacircle.dev/people-search-apis/companyenrich/free-trial-post-people-search-search#149-monthly-pro-post-people-search-search): Overall score 50.6, Accuracy score 71, $5.96 per 1,000 people
31. [Instantly, $94 monthly](https://datacircle.dev/people-search-apis/instantly/9-monthly#94-monthly): Overall score 50.3, Accuracy score 91

## Business verification API alternatives

[GovFiles](https://datacircle.dev/business-verification-apis/govfiles/free#top-up), [CompanyData.com](https://datacircle.dev/business-verification-apis/companydata-com/free-api-credits#249-monthly) and [Didit](https://datacircle.dev/business-verification-apis/didit/top-up-from-50) are the best [business verification API providers](https://datacircle.dev/best-business-verification-api) in the Datacircle benchmark for companies in any country.

On our [NPPES NPI Registry plan pages](https://datacircle.dev/business-verification-apis/nppes-npi-registry/free), we compare each NPPES NPI Registry plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [Brreg, free](https://datacircle.dev/business-verification-apis/brreg/free): $0.00 per 1,000 companies
- [CompanyVerify, free pilot, GET /v1/uk/company/search](https://datacircle.dev/business-verification-apis/companyverify/free-pilot-get-v1-uk-company-search): $0.00 per 1,000 companies
- [INSEE, free](https://datacircle.dev/business-verification-apis/insee/free): $0.00 per 1,000 companies
- [National Tax Agency, free](https://datacircle.dev/business-verification-apis/national-tax-agency/free): $0.00 per 1,000 companies
- [eucompliance.tools, free, no key, GET /free/company](https://datacircle.dev/business-verification-apis/eucompliance-tools/free-no-key-get-free-company): $0.00 per 1,000 companies

Compare every business verification API plan: [Business verification API pricing: free and cheapest plans compared](https://datacircle.dev/business-verification-api-pricing)

## Company discovery API alternatives

[GetProspect](https://datacircle.dev/company-discovery-apis/getprospect/free#49-monthly), [Hunter](https://datacircle.dev/company-discovery-apis/hunter/free-post-discover#49-monthly-starter-post-discover) and [PeopleSearch.im](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free#5-pack) are the best [company discovery API providers](https://datacircle.dev/best-company-discovery-api) in the Datacircle benchmark.

On our [NPPES NPI Registry plan pages](https://datacircle.dev/company-discovery-apis/nppes-npi-registry/free), we compare each NPPES NPI Registry plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [Captapi, free](https://datacircle.dev/company-discovery-apis/captapi/free): $0.00 per 1,000 companies
- [Findymail, free trial, POST /api/intellimatch/search, Search leads](https://datacircle.dev/company-discovery-apis/findymail/free): $0.00 per 1,000 companies
- [Loopster, free](https://datacircle.dev/company-discovery-apis/loopster/free): $0.00 per 1,000 companies
- [National Tax Agency, free](https://datacircle.dev/company-discovery-apis/national-tax-agency/free): $0.00 per 1,000 companies
- [Sumble, free, POST /v9/organizations, Organizations](https://datacircle.dev/company-discovery-apis/sumble/free-post-v9-organizations-organizations): $0.00 per 1,000 companies

Compare every company discovery API plan: [Company discovery API pricing: free and cheapest plans compared](https://datacircle.dev/company-discovery-api-pricing)

## See also

- [GetProspect alternatives](https://datacircle.dev/getprospect-alternatives)
- [QuickEnrich alternatives](https://datacircle.dev/quickenrich-alternatives)
- [AnyAPI alternatives](https://datacircle.dev/anyapi-alternatives)
- [Loopster alternatives](https://datacircle.dev/loopster-alternatives)
- [MillionPhones alternatives](https://datacircle.dev/millionphones-alternatives)
- [GetLeads alternatives](https://datacircle.dev/getleads-alternatives)
- [PeopleSearch.im alternatives](https://datacircle.dev/peoplesearch-im-alternatives)
- [Coldlytics alternatives](https://datacircle.dev/coldlytics-alternatives)