# 59 ListKit alternatives in 2026

Last updated: November 7, 2026.

Other providers sell company discovery APIs like ListKit's, among them BuiltWith, Casa dos Dados and Openmart.

## Company discovery API alternatives

On our ListKit plan pages, we compare each ListKit plan with other providers' plans. We list other providers' plans below.

- [BuiltWith, $2,950 yearly](https://datacircle.dev/company-discovery-apis/builtwith/295-monthly#2950-yearly): no price per 1,000 companies
- [Casa dos Dados, top-up](https://datacircle.dev/company-discovery-apis/casa-dos-dados/top-up): no price per 1,000 companies
- [Openmart, $149 monthly, Starter, POST /api/v1/search](https://datacircle.dev/company-discovery-apis/openmart/free-post-api-v1-search#149-monthly-starter-post-api-v1-search): no price per 1,000 companies
- [PeopleSearch.im, $5 pack](https://datacircle.dev/company-discovery-apis/peoplesearch-im/free#5-pack): no price per 1,000 companies
- [PrimoDato, $19 pack](https://datacircle.dev/company-discovery-apis/primodato/free#19-pack): no price per 1,000 companies
- [Saleshandy, $13 pack](https://datacircle.dev/company-discovery-apis/saleshandy/13-pack): no price per 1,000 companies
- [Sixtyfour, top-up from $50, Credit top-up, POST /search/start-deep-search](https://datacircle.dev/company-discovery-apis/sixtyfour/free-free-post-search-start-deep-search#top-up-from-50-credit-top-up-post-search-start-deep-search): no price per 1,000 companies
- [TechnologyChecker, $89 monthly, Pro, GET /v1/technology/{id}/companies](https://datacircle.dev/company-discovery-apis/technologychecker/free-get-v1-technology-id-companies#89-monthly-pro-get-v1-technology-id-companies): no price per 1,000 companies
- [Zecible, €250 monthly](https://datacircle.dev/company-discovery-apis/zecible/250-monthly): 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)

## Email finder API alternatives

On our ListKit plan pages, we compare each ListKit plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 emails first.

- [Gamalogic, $175 pack](https://datacircle.dev/find-email-apis/gamalogic/free#175-pack): $23.33 per 1,000 emails
- [Clearout, $292 monthly](https://datacircle.dev/find-email-apis/clearout/free#292-monthly): $23.36 per 1,000 emails
- [VeriMails, $59 pack, 50,000 credits, POST /api/find-email/csv](https://datacircle.dev/find-email-apis/verimails/free-free-post-api-find-email-csv#59-pack-50000-credits-post-api-find-email-csv): $23.60 per 1,000 emails
- [Saleshandy, $189 monthly](https://datacircle.dev/find-email-apis/saleshandy/13-pack#189-monthly): $23.63 per 1,000 emails
- [Enrich Layer, $588 yearly](https://datacircle.dev/find-email-apis/enrich-layer/free#588-yearly): $50.40 per 1,000 emails
- [Zooq, $50 pack, Pro, GET /api/v1/email/find-by-profile](https://datacircle.dev/find-email-apis/zooq/free-300-free-credits-get-api-v1-email-find-by-profile#50-pack-pro-get-api-v1-email-find-by-profile): $50.51 per 1,000 emails
- [FullEnrich, $255 monthly](https://datacircle.dev/find-email-apis/fullenrich/free#255-monthly): $51.00 per 1,000 emails
- [LeadIQ, $35.70 monthly, Pro, 700 credits a month, POST /graphql, searchPeople](https://datacircle.dev/find-email-apis/leadiq/free-post-graphql-searchpeople#35-70-monthly-pro-700-credits-a-month-post-graphql-searchpeople): $51.00 per 1,000 emails
- [HiProspect, £39.95 monthly](https://datacircle.dev/find-email-apis/hiprospect/free#39-95-monthly): $53.27 per 1,000 emails
- [Tomba, $449 monthly, Pro Plus, GET /email-finder, Email Finder, full](https://datacircle.dev/find-email-apis/tomba/free-get-email-finder-email-finder-full#449-monthly-pro-plus-get-email-finder-email-finder-full): $53.88 per 1,000 emails
- [Fiber AI, $900 monthly, Growth, POST /v1/contact-details/reveal, Reveal contact details (time-budgeted), full](https://datacircle.dev/find-email-apis/fiber-ai/free-cardless-api-trial-post-v1-contact-details-reveal-reveal-contact-details-time-budgeted-full#900-monthly-growth-post-v1-contact-details-reveal-reveal-contact-details-time-budgeted-full): $54.00 per 1,000 emails
- [Dropcontact, €72 monthly, Growth, 1,500 credits per month, POST /v1/enrich/all, B2B email enrichment](https://datacircle.dev/find-email-apis/dropcontact/free#72-monthly): $54.01 per 1,000 emails
- [PeakAI, $149 monthly, Elite Pack, POST /api?type=email](https://datacircle.dev/find-email-apis/peakai/9-pack-starter-post-api-type-email#149-monthly-elite-pack-post-api-type-email): $59.60 per 1,000 emails
- [CUFinder, $299 monthly](https://datacircle.dev/find-email-apis/cufinder/129-monthly#299-monthly): $59.80 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)

## People search API alternatives

On our ListKit plan pages, we compare each ListKit plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 people first.

- [Whitepages, $875 pack](https://datacircle.dev/people-search-apis/whitepages/free#875-pack): $23.33 per 1,000 people
- [Anymail Finder, $299 monthly](https://datacircle.dev/people-search-apis/anymail-finder/free#299-monthly): $23.92 per 1,000 people
- [Shovels, $599 monthly, Basic, GET /contractors/{id}/employees](https://datacircle.dev/people-search-apis/shovels/free#599-monthly-basic-get-contractors-id-employees): $23.96 per 1,000 people
- [NinjaPear, $500 pack](https://datacircle.dev/people-search-apis/ninjapear/free#500-pack): $24.00 per 1,000 people
- [PeopleSearch.im, $5 pack, Starter, POST /api/v1/reveal](https://datacircle.dev/people-search-apis/peoplesearch-im/free-credits-post-api-v1-reveal#5-pack-starter-post-api-v1-reveal): $50.00 per 1,000 people
- [Listar, top-up from €1,000](https://datacircle.dev/people-search-apis/listar/free#top-up-from-1000): $50.64 per 1,000 people
- [Tomba, $199 monthly, Pro, GET /domain-search, Domain Search, full](https://datacircle.dev/people-search-apis/tomba/free-get-domain-search-domain-search-full#199-monthly-pro-get-domain-search-domain-search-full): $50.75 per 1,000 people
- [Sourcing.sh, €516.35 monthly](https://datacircle.dev/people-search-apis/sourcing-sh/516-35-monthly): $51.27 per 1,000 people
- [Knock2, $4,980 yearly](https://datacircle.dev/people-search-apis/knock2/free#4980-yearly): $55.33 per 1,000 people
- [Deepline, top-up, Pay as you go, POST /api/v2/integrations/search_contact/execute](https://datacircle.dev/people-search-apis/deepline/top-up-pay-as-you-go-post-api-v2-integrations-search-contact-execute): $56.00 per 1,000 people
- [Explorium, $29.99 pack](https://datacircle.dev/people-search-apis/explorium/free#29-99-pack): $60.00 per 1,000 people
- [API Full, top-up](https://datacircle.dev/people-search-apis/api-full/top-up): no price per 1,000 people
- [Argorant, $17.50 pack, Pay-as-you-go 500 credits, GET /api/v1/companies/{domain}/people](https://datacircle.dev/people-search-apis/argorant/free-7-day-free-trial-get-api-v1-companies-domain-people#17-50-pack-pay-as-you-go-500-credits-get-api-v1-companies-domain-people): no price per 1,000 people
- [GetProspect, $49 monthly, Starter, POST /v2/people/search, People Search](https://datacircle.dev/people-search-apis/getprospect/free-post-v2-people-search-people-search#49-monthly-starter-post-v2-people-search-people-search): no price per 1,000 people
- [Instantly, $9 monthly](https://datacircle.dev/people-search-apis/instantly/9-monthly): no price per 1,000 people
- [Sixtyfour, top-up from $50, Credit top-up, POST /search/start-deep-search](https://datacircle.dev/people-search-apis/sixtyfour/free-free-post-search-start-deep-search#top-up-from-50-credit-top-up-post-search-start-deep-search): no price per 1,000 people
- [Smartlead, $94 monthly, Pro, POST /search-contacts](https://datacircle.dev/people-search-apis/smartlead/94-monthly-pro-post-search-contacts): no price per 1,000 people
- [Wiza, top-up from $50](https://datacircle.dev/people-search-apis/wiza/top-up-from-50): 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)

## Email verification API alternatives

On our ListKit plan pages, we compare each ListKit plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 emails first.

- [SafetyMails, $164 monthly](https://datacircle.dev/validate-email-apis/safetymails/free#164-monthly): $2.34 per 1,000 emails
- [APIFreaks, $1,600 pack, One-Off 17,000,000 credits, POST /email-validation/bulk](https://datacircle.dev/validate-email-apis/apifreaks/free-one-off-10000-credits-post-email-validation-bulk#1600-pack-one-off-17000000-credits-post-email-validation-bulk): $2.35 per 1,000 emails
- [EndBounce, $59 pack](https://datacircle.dev/validate-email-apis/endbounce/free#59-pack): $2.36 per 1,000 emails
- [MillionVerifier, $59 pack, 25,000 verification credits, GET /api/v3](https://datacircle.dev/validate-email-apis/millionverifier/39-pack-10000-verification-credits-get-api-v3#59-pack-25000-verification-credits-get-api-v3): $2.36 per 1,000 emails
- [RelentlessIdentity, $499 pack, $499 Pay as you go, POST /client/probe/batch](https://datacircle.dev/validate-email-apis/relentlessidentity/free-post-client-probe-batch#499-pack-499-pay-as-you-go-post-client-probe-batch): $5.06 per 1,000 emails
- [Enrichley, $1,519.80 yearly](https://datacircle.dev/validate-email-apis/enrichley/59-monthly#1519-80-yearly): $5.07 per 1,000 emails
- [Emailable, $51 monthly, Monthly, 10,000 credits, POST /v1/batch](https://datacircle.dev/validate-email-apis/emailable/free-250-free-credits-post-v1-batch#51-monthly-monthly-10000-credits-post-v1-batch): $5.10 per 1,000 emails
- [Tomba, $22,491 yearly, Scale 350k, GET /email-verifier, Email Verifier](https://datacircle.dev/validate-email-apis/tomba/pay-as-you-go#22491-yearly): $5.36 per 1,000 emails
- [Heybounce, $27 monthly, Monthly 5,000 credits, GET /validate](https://datacircle.dev/validate-email-apis/heybounce/free-100-credits-get-validate#27-monthly-monthly-5000-credits-get-validate): $5.40 per 1,000 emails
- [WhoisXML API, $54 monthly, Monthly subscription 10,000 Queries, GET /api/v3](https://datacircle.dev/validate-email-apis/whoisxml-api/free-free-get-api-v3#54-monthly-monthly-subscription-10000-queries-get-api-v3): $5.40 per 1,000 emails
- [Anymail Finder, $149 monthly](https://datacircle.dev/validate-email-apis/anymail-finder/free#149-monthly): $5.96 per 1,000 emails
- [EnvoAPI, $149 monthly, Growth, GET /v1/emails/verify](https://datacircle.dev/validate-email-apis/envoapi/free-free-get-v1-emails-verify#149-monthly-growth-get-v1-emails-verify): $5.96 per 1,000 emails
- [Hunter, $299 monthly, Scale, GET /email-verifier](https://datacircle.dev/validate-email-apis/hunter/free-get-email-verifier#299-monthly-scale-get-email-verifier): $5.98 per 1,000 emails
- [TrekMail, $279 yearly, Agency, POST /verify, Verify one address (quick)](https://datacircle.dev/validate-email-apis/trekmail/free-nano-post-verify-verify-one-address-quick#279-yearly-agency-post-verify-verify-one-address-quick): $23.25 per 1,000 emails
- [Scrubby, $47 monthly, Starter, POST /validate_bulk_emails/deep/](https://datacircle.dev/validate-email-apis/scrubby/free-200-free-credits-post-validate-bulk-emails-deep#47-monthly-starter-post-validate-bulk-emails-deep): $23.50 per 1,000 emails
- [Postcoder, £296 monthly](https://datacircle.dev/validate-email-apis/postcoder/free#296-monthly): $23.68 per 1,000 emails
- [SellHack, $720 yearly](https://datacircle.dev/validate-email-apis/sellhack/99-monthly#720-yearly): $24.00 per 1,000 emails
- [Loqate, $100 pack, Pay-as-you-go $100, GET /EmailValidation/Interactive/Validate/v2.00/json6.ws](https://datacircle.dev/validate-email-apis/loqate/free-trial-get-emailvalidation-interactive-validate-v2-00-json6-ws#100-pack-pay-as-you-go-100-get-emailvalidation-interactive-validate-v2-00-json6-ws): $50.00 per 1,000 emails
- [Zooq, $50 pack, Pro, POST /api/v1/email/verify-bulk](https://datacircle.dev/validate-email-apis/zooq/free-300-free-credits-post-api-v1-email-verify-bulk#50-pack-pro-post-api-v1-email-verify-bulk): $50.51 per 1,000 emails
- [Openapi.com, €45 monthly](https://datacircle.dev/validate-email-apis/openapi-com/top-up-single-request-post-email-advanced-email#45-monthly): $50.64 per 1,000 emails
- [Ideal Postcodes, £42 pack](https://datacircle.dev/validate-email-apis/ideal-postcodes/free#42-pack): $50.92 per 1,000 emails
- [MSG91, $27 monthly](https://datacircle.dev/validate-email-apis/msg91/free#27-monthly): $54.00 per 1,000 emails
- [Dropcontact, €72 monthly](https://datacircle.dev/validate-email-apis/dropcontact/free#72-monthly): $54.01 per 1,000 emails
- [IPQualityScore, $599.99 monthly](https://datacircle.dev/validate-email-apis/ipqualityscore/free#599-99-monthly): $60.00 per 1,000 emails
- [PeopleDB, $3,000 pack, 50,000 credits, GET /email_verifications](https://datacircle.dev/validate-email-apis/peopledb/free-free-get-email-verifications#3000-pack-50000-credits-get-email-verifications): $60.00 per 1,000 emails
- [Versium, pay as you go, Versium Match Credits, GET /emailValidation, Email Validation API, full](https://datacircle.dev/validate-email-apis/versium/free-trial-get-emailvalidation-email-validation-api-full#pay-as-you-go-versium-match-credits-get-emailvalidation-email-validation-api-full): $60.00 per 1,000 emails

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