# 18 DNC.com alternatives in 2026

Last updated: November 7, 2026.

Other providers sell phone validation APIs like DNC.com's, among them CallerAPI, CheckNumber.AI and Data8.

## Phone validation API alternatives

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

- [CallerAPI, contact us, Enterprise transparency $40,000+, GET /api/ported/{phone}](https://datacircle.dev/validate-phone-apis/callerapi/free-trial-get-api-ported-phone#contact-us-enterprise-transparency-40000-get-api-ported-phone): no price per 1,000 phones
- [CheckNumber.AI, contact us, Custom plan, POST /v1/tasks, WhatsApp Advanced](https://datacircle.dev/validate-phone-apis/checknumber-ai/free-trial-post-v1-tasks-whatsapp-advanced#contact-us-custom-plan-post-v1-tasks-whatsapp-advanced): no price per 1,000 phones
- [Data8, contact us, Bespoke deals, POST /PhoneValidation/IsValid.json, IsValid](https://datacircle.dev/validate-phone-apis/data8/free#contact-us): no price per 1,000 phones
- [Fideo, contact us](https://datacircle.dev/validate-phone-apis/fideo/free#contact-us): no price per 1,000 phones
- [Foxentry, contact us, Above 100 000 req / month, POST /phone/validate, Validate phone number (basic)](https://datacircle.dev/validate-phone-apis/foxentry/free-trial-post-phone-validate-validate-phone-number-basic#contact-us-above-100-000-req-month-post-phone-validate-validate-phone-number-basic): no price per 1,000 phones
- [GatewayAPI, contact us](https://datacircle.dev/validate-phone-apis/gatewayapi/top-up#contact-us): no price per 1,000 phones
- [GuGuData, contact us, Pay per call, GET /sms/mobileattribution](https://datacircle.dev/validate-phone-apis/gugudata/cny-124-monthly#contact-us-pay-per-call-get-sms-mobileattribution): no price per 1,000 phones
- [HLR Lookup, contact us, 1,250,000+ lookups, POST /apiv2/validate](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-apiv2-validate#contact-us-1250000-lookups-post-apiv2-validate): no price per 1,000 phones
- [HLR Lookups, contact us, Postpaid account, POST /hlr-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/free-100-free-lookups-post-hlr-lookups#contact-us-postpaid-account-post-hlr-lookups): no price per 1,000 phones
- [Kendo, contact us](https://datacircle.dev/validate-phone-apis/kendo/17-monthly#contact-us): no price per 1,000 phones
- [Kleber, contact us](https://datacircle.dev/validate-phone-apis/kleber/free#contact-us): no price per 1,000 phones
- [Maytapi, contact us](https://datacircle.dev/validate-phone-apis/maytapi/free#contact-us): no price per 1,000 phones
- [Melrose Labs, contact us](https://datacircle.dev/validate-phone-apis/melrose-labs/contact-us): no price per 1,000 phones
- [Notificore, contact us, For large volumes, POST /rest/hlr/create](https://datacircle.dev/validate-phone-apis/notificore/top-up-from-150-post-rest-hlr-create#contact-us-post-rest-hlr-create): no price per 1,000 phones
- [PhoneVerify, contact us](https://datacircle.dev/validate-phone-apis/phoneverify/top-up-enterprise-150k-400k-numbers#contact-us): no price per 1,000 phones
- [Trestle, contact us, Enterprise, GET /2.0/real_contact, Real Contact API](https://datacircle.dev/validate-phone-apis/trestle/free-trial-get-2-0-real-contact#contact-us-enterprise-get-2-0-real-contact-real-contact-api): no price per 1,000 phones
- [Vonage, contact us, Specific pricing by country, POST /requests, Current Carrier insight](https://datacircle.dev/validate-phone-apis/vonage/top-up#contact-us): no price per 1,000 phones
- [iSendPro, contact us, Offre Grands Comptes](https://datacircle.dev/validate-phone-apis/isendpro/top-up-sans-abonnement-10-000-a-99-999-sms-0050-ht-par-sms#contact-us-offre-grands-comptes): 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)