# 11 Greip alternatives in 2026 Last updated: November 14, 2026. Greip alternatives for email verification and phone validation APIs, ranked by our benchmark. Greip's website is greip.io. ## Email verification API alternatives [Validemail.co](https://datacircle.dev/validate-email-apis/validemail-co/free-get-api-v1-validate#9-90-monthly-9-90-month-get-api-v1-validate), [pingutil](https://datacircle.dev/validate-email-apis/pingutil/free-api-key-post-v1-verify) and [looot](https://datacircle.dev/validate-email-apis/looot/top-up) are the best [email verification API providers](https://datacircle.dev/best-email-verification-api) in the Datacircle benchmark. On our [Greip plan pages](https://datacircle.dev/validate-email-apis/greip/free), we compare each Greip plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 emails first. - [VerifySwift, $399.99 monthly, Daily Credits 60,000 a day](https://datacircle.dev/validate-email-apis/verifyswift/free-20-daily-credits#399-99-monthly-daily-credits-60000-a-day): $0.22 per 1,000 emails - [ProWebLook, $2,680.32 yearly](https://datacircle.dev/validate-email-apis/proweblook/free#2680-32-yearly): $0.22 per 1,000 emails - [No2Bounce, $13,431 yearly](https://datacircle.dev/validate-email-apis/no2bounce/free#13431-yearly): $0.22 per 1,000 emails - [Elastic Email, $899 monthly, Email API Pro (4,000,000 emails/month), POST /verifications/files](https://datacircle.dev/validate-email-apis/elastic-email/free-email-api-free#899-monthly-email-api-pro-4000000-emails-month-post-verifications-files): $0.22 per 1,000 emails - [AgentDiet, pay as you go](https://datacircle.dev/validate-email-apis/agentdiet/pay-as-you-go): no price 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) ## Phone validation API alternatives [Trestle](https://datacircle.dev/validate-phone-apis/trestle/free#top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api), [Signal House](https://datacircle.dev/validate-phone-apis/signal-house/free#top-up-from-10) and [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone) are the best [phone validation API providers](https://datacircle.dev/best-phone-validation-api) in the Datacircle benchmark. On our [Greip plan pages](https://datacircle.dev/validate-phone-apis/greip/free), we compare each Greip plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 phones first. - [APIFreaks, $500 pack, One-Off 4,500,000 credits, POST /phone/validation](https://datacircle.dev/validate-phone-apis/apifreaks/free-one-off-10000-credits-post-phone-validation#500-pack-one-off-4500000-credits-post-phone-validation): $0.22 per 1,000 phones - [Veille, €99 monthly](https://datacircle.dev/validate-phone-apis/veille/free#99-monthly): $0.22 per 1,000 phones - [TCPA Litigator List, $4,500 pack, 20,000,000 scrub coins, POST /scrub/phones/](https://datacircle.dev/validate-phone-apis/tcpa-litigator-list/225-pack-100000-scrub-coins-post-scrub-phones#4500-pack-20000000-scrub-coins-post-scrub-phones): $0.23 per 1,000 phones - [ZelNum, $200 pack, Pay as you go, $200 top-up, POST /detect, iMessage Number Checker](https://datacircle.dev/validate-phone-apis/zelnum/free-test-post-detect-phone-status-check#200-pack-pay-as-you-go-200-top-up-post-detect-imessage-number-checker): $0.23 per 1,000 phones - [Alibaba Cloud, pay as you go, Pay-as-you-go, POST /, PhoneNumberStatusForAccount](https://datacircle.dev/validate-phone-apis/alibaba-cloud/pay-as-you-go-pay-as-you-go-post-phonenumberstatusforaccount): no price per 1,000 phones - [Consulta Operadora, pay as you go, Consultas local - Servidor Dedicado > 3.000.000, GET /sistema/consulta_detalhada.php](https://datacircle.dev/validate-phone-apis/consulta-operadora/free-teste-gratuito-get-sistema-consulta-detalhada-php#pay-as-you-go-consultas-local-servidor-dedicado-3-000-000-get-sistema-consulta-detalhada-php): no price per 1,000 phones Compare every phone validation API plan: [Phone validation API pricing: free and cheapest plans compared](https://datacircle.dev/phone-validation-api-pricing) ## See also - [VerifySwift alternatives](https://datacircle.dev/verifyswift-alternatives) - [ProWebLook alternatives](https://datacircle.dev/proweblook-alternatives) - [No2Bounce alternatives](https://datacircle.dev/no2bounce-alternatives) - [Elastic Email alternatives](https://datacircle.dev/elastic-email-alternatives) - [AgentDiet alternatives](https://datacircle.dev/agentdiet-alternatives) - [APIFreaks alternatives](https://datacircle.dev/apifreaks-alternatives) - [Veille alternatives](https://datacircle.dev/veille-alternatives) - [TCPA Litigator List alternatives](https://datacircle.dev/tcpa-litigator-list-alternatives) - [ZelNum alternatives](https://datacircle.dev/zelnum-alternatives) - [Alibaba Cloud alternatives](https://datacircle.dev/alibaba-cloud-alternatives) - [Consulta Operadora alternatives](https://datacircle.dev/consulta-operadora-alternatives)