Datacircle

10 SMSPartner alternatives in 2026

The best alternatives to SMSPartner for phone validation APIs: Trestle, Data247 and Abstract API, by our benchmark. SMSPartner's website is smspartner.fr.

Phone validation API alternatives

Trestle, Data247 and Abstract API are the best phone validation API providers in the Datacircle benchmark.

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

Provider and plan$ per 1,000 phones
Foxentry, free trial, POST /phone/validate, Validate phone number (extended)$0.00
HLR Lookup, free, 200 free credits, POST /batches/{id}/sourcejson, Bulk uploads via API$0.00
HLR Lookups, free, 100 free lookups, POST /hlr-lookups$0.00
seven.io, free test credit, GET /api/lookup/hlr$0.00
Data247, $12 pack, Membership, GET /v3.0, Verify247 (Phone)not published
Phone-Check.app, contact us, Enterprise, POST /v1-upload-phone-jsonnot published
SMSUp, €19 packnot published
Stream Telecom, contact usnot published
Tamz, R$100 packnot published
Wappi, contact us, Technical partner, GET /maxapi/sync/contact/checknot published

Compare every phone validation API plan: Phone validation API pricing: free and cheapest plans compared

Best GTM APIs