# 24 Startupdetector alternatives in 2026

Last updated: November 9, 2026.

The best alternatives to Startupdetector for company discovery APIs: GetProspect, Hunter and PeopleSearch.im, by our benchmark. Startupdetector's website is startupdetector.de.

## 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 [Startupdetector plan pages](https://datacircle.dev/company-discovery-apis/startupdetector/385-monthly), we compare each Startupdetector plan with other providers' plans. We list other providers' plans below.

- [BuiltWith, $295 monthly](https://datacircle.dev/company-discovery-apis/builtwith/295-monthly): no price per 1,000 companies
- [CBEAPI, €9 monthly, Daily, GET /v1/juridical-forms/{code}/companies](https://datacircle.dev/company-discovery-apis/cbeapi/free-starter-get-v1-juridical-forms-code-companies#9-monthly-daily-get-v1-juridical-forms-code-companies): no price per 1,000 companies
- [FetchLayer, $25 monthly](https://datacircle.dev/company-discovery-apis/fetchlayer/free#25-monthly): no price per 1,000 companies
- [Leadex, $20 monthly](https://datacircle.dev/company-discovery-apis/leadex/free#20-monthly): no price per 1,000 companies
- [NeuralVerge, contact us, Custom, POST /functions/v1/run-dealroom-companies-search](https://datacircle.dev/company-discovery-apis/neuralverge/50-monthly-base-post-functions-v1-run-dealroom-companies-search#contact-us-custom-post-functions-v1-run-dealroom-companies-search): no price per 1,000 companies
- [Nimble, contact us, Custom, POST /v2/serp/async](https://datacircle.dev/company-discovery-apis/nimble/free-post-v2-serp-async#contact-us-custom-post-v2-serp-async): no price per 1,000 companies
- [Synteza, contact us](https://datacircle.dev/company-discovery-apis/synteza/pln-99-monthly#contact-us): no price per 1,000 companies
- [UnifAPI, contact us, Enterprise, POST /local/search](https://datacircle.dev/company-discovery-apis/unifapi/top-up-pay-as-you-go-post-local-search#contact-us-enterprise-post-local-search): no price 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)

## Company enrichment API alternatives

[ROIC.ai](https://datacircle.dev/company-enrichment-apis/roic-ai/free#89-monthly), [Intrinio](https://datacircle.dev/company-enrichment-apis/intrinio/150-monthly) and [GLEIF](https://datacircle.dev/company-enrichment-apis/gleif/free) are the best [company enrichment API providers](https://datacircle.dev/best-company-enrichment-api) in the Datacircle benchmark for companies in any country.

On our [Startupdetector plan pages](https://datacircle.dev/company-enrichment-apis/startupdetector/385-monthly), we compare each Startupdetector plan with other providers' plans. We list other providers' plans below.

- [Clair, $800 monthly, Advanced ($800/mo), GET /v1/glassdoor/company](https://datacircle.dev/company-enrichment-apis/clair/free-free-get-v1-glassdoor-company#800-monthly-advanced-800-mo-get-v1-glassdoor-company): no price per 1,000 companies
- [DayOneLead, $49 monthly, Founder, GET /leads/{id}](https://datacircle.dev/company-enrichment-apis/dayonelead/free-trial-get-leads-id#49-monthly-founder-get-leads-id): no price per 1,000 companies
- [EDINET DB, contact us, Business, GET /v1/companies/{code}](https://datacircle.dev/company-enrichment-apis/edinet-db/free-get-v1-companies-code#contact-us-business-get-v1-companies-code): no price per 1,000 companies
- [Firmbase, contact us, Enterprise, POST /v1/companies/batch](https://datacircle.dev/company-enrichment-apis/firmbase/free-no-subscription-post-v1-companies-batch#contact-us-enterprise-post-v1-companies-batch): no price per 1,000 companies
- [Firmenakte, contact us, Enterprise, POST /api/v2/companies/batch-get](https://datacircle.dev/company-enrichment-apis/firmenakte/free-post-api-v2-companies-batch-get#contact-us-enterprise-post-api-v2-companies-batch-get): no price per 1,000 companies
- [ReceitaWS, contact us](https://datacircle.dev/company-enrichment-apis/receitaws/free-gratis-get-cnpj-cnpj-days-days#contact-us): no price per 1,000 companies
- [Siren API, €30 monthly, Startup, GET /v3/unites_legales/{SIREN}](https://datacircle.dev/company-enrichment-apis/siren-api/free-basic-get-v3-unites-legales-siren#30-monthly-startup-get-v3-unites-legales-siren): no price per 1,000 companies
- [Verifik, $49 monthly, Starter, GET /v2/es/company](https://datacircle.dev/company-enrichment-apis/verifik/49-monthly-starter-get-v2-es-company): no price per 1,000 companies

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

## Company funding API alternatives

[DataSignals Lab](https://datacircle.dev/company-funding-apis/datasignals-lab/free#95-monthly), [gBizINFO](https://datacircle.dev/company-funding-apis/gbizinfo/free) and [DataForB2B](https://datacircle.dev/company-funding-apis/dataforb2b/99-monthly#499-monthly) are the best [company funding API providers](https://datacircle.dev/best-company-funding-api) in the Datacircle benchmark.

On our [Startupdetector plan pages](https://datacircle.dev/company-funding-apis/startupdetector/385-monthly), we compare each Startupdetector plan with other providers' plans. We list other providers' plans below.

- [Alion, $29 monthly](https://datacircle.dev/company-funding-apis/alion/free#29-monthly): no price per 1,000 companies
- [Autobound, contact us](https://datacircle.dev/company-funding-apis/autobound/free#contact-us): no price per 1,000 companies
- [Bytemine, contact us](https://datacircle.dev/company-funding-apis/bytemine/free#contact-us): no price per 1,000 companies
- [DataSignals Lab, $199 monthly, Team](https://datacircle.dev/company-funding-apis/datasignals-lab/free#199-monthly-team): no price per 1,000 companies
- [Frontrun, $99 monthly](https://datacircle.dev/company-funding-apis/frontrun/25-pack#99-monthly): no price per 1,000 companies
- [LeadMarmot, $99 monthly](https://datacircle.dev/company-funding-apis/leadmarmot/99-monthly): no price per 1,000 companies
- [Olostep, contact us](https://datacircle.dev/company-funding-apis/olostep/free#contact-us): no price per 1,000 companies
- [The Swarm, contact us](https://datacircle.dev/company-funding-apis/the-swarm/free#contact-us): no price per 1,000 companies

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

## See also

- [BuiltWith alternatives](https://datacircle.dev/builtwith-alternatives)
- [CBEAPI alternatives](https://datacircle.dev/cbeapi-alternatives)
- [FetchLayer alternatives](https://datacircle.dev/fetchlayer-alternatives)
- [Leadex alternatives](https://datacircle.dev/leadex-alternatives)
- [NeuralVerge alternatives](https://datacircle.dev/neuralverge-alternatives)
- [Nimble alternatives](https://datacircle.dev/nimble-alternatives)
- [Synteza alternatives](https://datacircle.dev/synteza-alternatives)
- [UnifAPI alternatives](https://datacircle.dev/unifapi-alternatives)