# 47 Seamless.AI alternatives in 2026

Last updated: November 9, 2026.

The best alternatives to Seamless.AI for reverse email lookup APIs: GetProspect, Village and Findymail, by our benchmark.

## Reverse email lookup API alternatives

[GetProspect](https://datacircle.dev/reverse-email-lookup-apis/getprospect/free-post-v2-people-enrich#399-monthly-growth-50k-post-v2-people-enrich), [Village](https://datacircle.dev/reverse-email-lookup-apis/village/free#1-monthly) and [Findymail](https://datacircle.dev/reverse-email-lookup-apis/findymail/free-trial-post-api-search-reverse-email-reverse-email-lookup-full#399-monthly-business-plus-post-api-search-reverse-email-reverse-email-lookup-full) are the best [reverse email lookup API providers](https://datacircle.dev/best-reverse-email-lookup-api) in the Datacircle benchmark.

On our [Seamless.AI plan pages](https://datacircle.dev/reverse-email-lookup-apis/seamless-ai/free-license-post-contacts-research), we compare each Seamless.AI plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 people first.

- [BetterEnrich, free](https://datacircle.dev/reverse-email-lookup-apis/betterenrich/free): $0.00 per 1,000 people
- [BlitzAPI, free](https://datacircle.dev/reverse-email-lookup-apis/blitzapi/free): $0.00 per 1,000 people
- [DeBounce, free](https://datacircle.dev/reverse-email-lookup-apis/debounce/free): $0.00 per 1,000 people
- [Enrich-CRM, free](https://datacircle.dev/reverse-email-lookup-apis/enrich-crm/free): $0.00 per 1,000 people
- [Findymail, free trial, POST /api/search/reverse-email, Reverse email lookup](https://datacircle.dev/reverse-email-lookup-apis/findymail/free): $0.00 per 1,000 people
- [GetProspect, free, POST /v2/people/bulk-enrich](https://datacircle.dev/reverse-email-lookup-apis/getprospect/free-post-v2-people-bulk-enrich): $0.00 per 1,000 people
- [Village, free, POST /v2/people/enrich/by-email, Reverse Lookup by Email, realtime only](https://datacircle.dev/reverse-email-lookup-apis/village/free): $0.00 per 1,000 people
- [PayPerQ, pay as you go](https://datacircle.dev/reverse-email-lookup-apis/payperq/pay-as-you-go): $0.023 per 1,000 people
- [Databar, contact us](https://datacircle.dev/reverse-email-lookup-apis/databar/99-monthly#contact-us): no price per 1,000 people
- [NeuralVerge, contact us](https://datacircle.dev/reverse-email-lookup-apis/neuralverge/50-monthly#contact-us): no price per 1,000 people

Compare every reverse email lookup API plan: [Reverse email lookup API pricing: free and cheapest plans compared](https://datacircle.dev/reverse-email-lookup-api-pricing)

## LinkedIn profile API alternatives

[Bridgly](https://datacircle.dev/linkedin-profile-apis/bridgly/free#300-pack), [EveryInfra](https://datacircle.dev/linkedin-profile-apis/everyinfra/free#10-pack) and [Reverse Contact](https://datacircle.dev/linkedin-profile-apis/reverse-contact/free#449-monthly) are the best [LinkedIn profile API providers](https://datacircle.dev/best-linkedin-profile-api) in the Datacircle benchmark.

On our [Seamless.AI plan pages](https://datacircle.dev/linkedin-profile-apis/seamless-ai/free), we compare each Seamless.AI plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 profiles first.

- [Bridgly, free](https://datacircle.dev/linkedin-profile-apis/bridgly/free): $0.00 per 1,000 profiles
- [Fetchin, free, GET /api/v1/profile, Get Profile](https://datacircle.dev/linkedin-profile-apis/fetchin/free): $0.00 per 1,000 profiles
- [Lix, free](https://datacircle.dev/linkedin-profile-apis/lix/free): $0.00 per 1,000 profiles
- [Mart.dev, free, GET /v1/linkedin, Profile](https://datacircle.dev/linkedin-profile-apis/mart-dev/free-free-get-v1-linkedin-profile): $0.00 per 1,000 profiles
- [Reverse Contact, free trial, POST /v2/fetch/persons/live](https://datacircle.dev/linkedin-profile-apis/reverse-contact/free-trial-post-v2-fetch-persons-live): $0.00 per 1,000 profiles
- [The Howlers on Apify, contact us](https://datacircle.dev/linkedin-profile-apis/the-howlers-on-apify/free#contact-us): no price per 1,000 profiles
- [Ushba Khan on Apify, contact us](https://datacircle.dev/linkedin-profile-apis/ushba-khan-on-apify/free#contact-us): no price per 1,000 profiles
- [Waterfall.io, contact us](https://datacircle.dev/linkedin-profile-apis/waterfall-io/contact-us): no price per 1,000 profiles
- [Wiza, contact us, Enterprise API](https://datacircle.dev/linkedin-profile-apis/wiza/top-up-from-50#contact-us-enterprise-api): no price per 1,000 profiles

Compare every LinkedIn profile API plan: [LinkedIn profile API pricing: free and cheapest plans compared](https://datacircle.dev/linkedin-profile-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 [Seamless.AI plan pages](https://datacircle.dev/company-discovery-apis/seamless-ai/free), we compare each Seamless.AI 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
- [FirmenData, free, Account, 800 free credits a month, GET /v1/companies/search, Advanced search, full](https://datacircle.dev/company-discovery-apis/firmendata/free-account-800-free-credits-a-month-get-v1-companies-search-advanced-search-full): $0.00 per 1,000 companies
- [SerpKite, free](https://datacircle.dev/company-discovery-apis/serpkite/free): $0.00 per 1,000 companies
- [NeuralVerge, contact us, Custom, POST /functions/v1/run-tracxn-companies-search](https://datacircle.dev/company-discovery-apis/neuralverge/50-monthly-base-post-functions-v1-run-tracxn-companies-search#contact-us-custom-post-functions-v1-run-tracxn-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
- [Opendatabot, contact us, State registers API, GET /v3/companies](https://datacircle.dev/company-discovery-apis/opendatabot/contact-us-api-get-v3-companies): 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 [Seamless.AI plan pages](https://datacircle.dev/company-enrichment-apis/seamless-ai/free), we compare each Seamless.AI plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 companies first.

- [Brreg, free](https://datacircle.dev/company-enrichment-apis/brreg/free): $0.00 per 1,000 companies
- [Corporations Canada, free](https://datacircle.dev/company-enrichment-apis/corporations-canada/free): $0.00 per 1,000 companies
- [RegisterUZ, free](https://datacircle.dev/company-enrichment-apis/registeruz/free): $0.00 per 1,000 companies
- [SEC EDGAR, free](https://datacircle.dev/company-enrichment-apis/sec-edgar/free): $0.00 per 1,000 companies
- [Clair, contact us, Enterprise, GET /v1/crunchbase/organization](https://datacircle.dev/company-enrichment-apis/clair/free-free-get-v1-crunchbase-organization#contact-us-enterprise-get-v1-crunchbase-organization): no price per 1,000 companies
- [Datagma, contact us](https://datacircle.dev/company-enrichment-apis/datagma/free#contact-us): no price per 1,000 companies
- [NeuralVerge, contact us, Custom, POST /functions/v1/run-tracxn-companies](https://datacircle.dev/company-enrichment-apis/neuralverge/50-monthly-base-post-functions-v1-run-tracxn-companies#contact-us-custom-post-functions-v1-run-tracxn-companies): no price per 1,000 companies
- [ScrapeUnblocker, contact us, Enterprise, POST /companies/crunchbase](https://datacircle.dev/company-enrichment-apis/scrapeunblocker/free-free-post-companies-crunchbase#contact-us-enterprise-post-companies-crunchbase): 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)

## Email finder API alternatives

[GetProspect](https://datacircle.dev/find-email-apis/getprospect/free-post-v2-email-find#399-monthly-growth-50k-post-v2-email-find), [DiscoLike](https://datacircle.dev/find-email-apis/discolike/99-monthly-starter-post-email-find#399-monthly-team-post-email-find) and [Icypeas](https://datacircle.dev/find-email-apis/icypeas/free-trial-post-email-search#499-monthly-hypergrowth-100000-credits-a-month-post-email-search) are the best [email finder API providers](https://datacircle.dev/best-email-finder-api) in the Datacircle benchmark.

On our [Seamless.AI plan pages](https://datacircle.dev/find-email-apis/seamless-ai/free), we compare each Seamless.AI plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 emails first.

- [Anymail Finder, free](https://datacircle.dev/find-email-apis/anymail-finder/free): $0.00 per 1,000 emails
- [Clearout, free](https://datacircle.dev/find-email-apis/clearout/free): $0.00 per 1,000 emails
- [Enrich.so, free, POST /email-finder](https://datacircle.dev/find-email-apis/enrich-so/free): $0.00 per 1,000 emails
- [Proofwire, free](https://datacircle.dev/find-email-apis/proofwire/free): $0.00 per 1,000 emails
- [Sealch, free](https://datacircle.dev/find-email-apis/sealch/free): $0.00 per 1,000 emails
- [Coldlytics, contact us](https://datacircle.dev/find-email-apis/coldlytics/free#contact-us): no price per 1,000 emails
- [FullEnrich, contact us](https://datacircle.dev/find-email-apis/fullenrich/free#contact-us): no price per 1,000 emails
- [RocketReach, contact us, Custom Team, POST /bulkLookup](https://datacircle.dev/find-email-apis/rocketreach/69-monthly-essentials-post-bulklookup#contact-us-custom-team-post-bulklookup): no price per 1,000 emails
- [Waterfall.io, contact us](https://datacircle.dev/find-email-apis/waterfall-io/contact-us): no price per 1,000 emails

Compare every email finder API plan: [Email finder API pricing: free and cheapest plans compared](https://datacircle.dev/email-finder-api-pricing)

## Phone finder API alternatives

[MillionPhones](https://datacircle.dev/find-phone-apis/millionphones/free-get-phone#300-monthly-pro-40000-credits-mo-get-phone), [AI Ark](https://datacircle.dev/find-phone-apis/ai-ark/free-plan-post-v1-people-mobile-phone-finder#119-monthly-usage-based-plan-30000-credits-month-post-v1-people-mobile-phone-finder) and [Skrapp](https://datacircle.dev/find-phone-apis/skrapp/349-monthly-enterprise-50k-get-api-v3-people-phone) are the best [phone finder API providers](https://datacircle.dev/best-phone-finder-api) in the Datacircle benchmark.

On our [Seamless.AI plan pages](https://datacircle.dev/find-phone-apis/seamless-ai/free), we compare each Seamless.AI plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 phones first.

- [BetterEnrich, free](https://datacircle.dev/find-phone-apis/betterenrich/free): $0.00 per 1,000 phones
- [Fiber AI, free, Cardless API trial, POST /v1/contact-details/lite](https://datacircle.dev/find-phone-apis/fiber-ai/free-cardless-api-trial-post-v1-contact-details-lite): $0.00 per 1,000 phones
- [LoneScale, free, POST /trigger/enrich](https://datacircle.dev/find-phone-apis/lonescale/free-free-post-trigger-enrich): $0.00 per 1,000 phones
- [SyncGTM, free](https://datacircle.dev/find-phone-apis/syncgtm/free): $0.00 per 1,000 phones
- [Datagma, contact us](https://datacircle.dev/find-phone-apis/datagma/free#contact-us): no price per 1,000 phones
- [FullEnrich, contact us](https://datacircle.dev/find-phone-apis/fullenrich/free#contact-us): no price per 1,000 phones
- [SignalHire, contact us](https://datacircle.dev/find-phone-apis/signalhire/free-free-post-candidate-search-5-credits#contact-us): no price per 1,000 phones
- [Wiza, contact us, Team Plan](https://datacircle.dev/find-phone-apis/wiza/top-up-from-50#contact-us-team-plan): no price per 1,000 phones

Compare every phone finder API plan: [Phone finder API pricing: free and cheapest plans compared](https://datacircle.dev/phone-finder-api-pricing)

## People search API alternatives

[GetProspect](https://datacircle.dev/people-search-apis/getprospect/free-post-v2-people-search-people-search#49-monthly-starter-post-v2-people-search-people-search), [QuickEnrich](https://datacircle.dev/people-search-apis/quickenrich/free#399-monthly-gtm-unlimited-get-api-employees-dataset-search) and [AnyAPI](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) are the best [people search API providers](https://datacircle.dev/best-people-search-api) in the Datacircle benchmark.

On our [Seamless.AI plan pages](https://datacircle.dev/people-search-apis/seamless-ai/free), we compare each Seamless.AI plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 people first.

- [Anymail Finder, free](https://datacircle.dev/people-search-apis/anymail-finder/free): $0.00 per 1,000 people
- [Findymail, free](https://datacircle.dev/people-search-apis/findymail/free): $0.00 per 1,000 people
- [Listar, free](https://datacircle.dev/people-search-apis/listar/free): $0.00 per 1,000 people
- [Voila Norbert, free](https://datacircle.dev/people-search-apis/voila-norbert/free): $0.00 per 1,000 people
- [Datagma, contact us](https://datacircle.dev/people-search-apis/datagma/free#contact-us): no price per 1,000 people
- [Origami, contact us, Enterprise, POST /leads/searches/{search_id}/fetch-more](https://datacircle.dev/people-search-apis/origami/99-monthly-starter-post-leads-searches-search-id-fetch-more#contact-us-enterprise-post-leads-searches-search-id-fetch-more): no price per 1,000 people

Compare every people search API plan: [People search API pricing: free and cheapest plans compared](https://datacircle.dev/people-search-api-pricing)

## See also

- [BetterEnrich alternatives](https://datacircle.dev/betterenrich-alternatives)
- [BlitzAPI alternatives](https://datacircle.dev/blitzapi-alternatives)
- [DeBounce alternatives](https://datacircle.dev/debounce-alternatives)
- [Enrich-CRM alternatives](https://datacircle.dev/enrich-crm-alternatives)
- [Findymail alternatives](https://datacircle.dev/findymail-alternatives)
- [GetProspect alternatives](https://datacircle.dev/getprospect-alternatives)
- [Village alternatives](https://datacircle.dev/village-alternatives)
- [PayPerQ alternatives](https://datacircle.dev/payperq-alternatives)