# 12 Notificore alternatives in 2026

Last updated: November 7, 2026.

Other providers sell phone validation APIs like Notificore's. MTS Exolve costs $2.98 per 1,000 phones and 1s2u and CheckThatPhone $3.00.

## Phone validation API alternatives

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

- [MTS Exolve, top-up, Basic: 1-50,000 requests a month](https://datacircle.dev/validate-phone-apis/mts-exolve/free-300-post-hlr-v1-getbasenumberinfo#top-up-1-50-000): $2.98 per 1,000 phones
- [1s2u, $150 pack](https://datacircle.dev/validate-phone-apis/1s2u/35-pack#150-pack): $3.00 per 1,000 phones
- [CheckThatPhone, $30 monthly](https://datacircle.dev/validate-phone-apis/checkthatphone/free#30-monthly): $3.00 per 1,000 phones
- [HLR Lookup, £22.50 pack, 5,000 lookups, POST /apiv2/mnp, MNP-only lookup](https://datacircle.dev/validate-phone-apis/hlr-lookup/free-200-free-credits-post-apiv2-mnp#22-50-pack-5000-lookups-post-apiv2-mnp): $3.00 per 1,000 phones
- [BSG, contact us, Number Verifier, PUT /rest/hlr/create, Send bulk Number Verifier](https://datacircle.dev/validate-phone-apis/bsg/contact-us-number-verifier-put-rest-hlr-create-send-bulk-number-verifier): no price per 1,000 phones
- [Byteplant, contact us](https://datacircle.dev/validate-phone-apis/byteplant/free#contact-us): 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
- [Credify, contact us, Comercial, POST /validawhatsapp](https://datacircle.dev/validate-phone-apis/credify/free-autosservico-post-validawhatsapp#contact-us-comercial-post-validawhatsapp): 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
- [Foxentry, contact us, Above 100 000 req / month, POST /phone/validate, Validate phone number (extended)](https://datacircle.dev/validate-phone-apis/foxentry/free-trial-post-phone-validate-validate-phone-number-extended#contact-us-above-100-000-req-month-post-phone-validate-validate-phone-number-extended): 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
- [WasenderAPI, contact us](https://datacircle.dev/validate-phone-apis/wasenderapi/free#contact-us): 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)