Datacircle

10 WSAPI alternatives in 2026

By , founder of Datacircle. Last updated:

The best alternatives to WSAPI for phone validation APIs: Trestle, Data247 and Abstract API, by our benchmark. WSAPI's website is wsapi.chat.

Phone validation API alternatives

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

On our WSAPI plan pages, we compare each WSAPI 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
WhatsScale, free$0.00
seven.io, free test credit, GET /api/lookup/hlr$0.00
BSG, contact us, Number Verifier, PUT /rest/hlr/create, Send bulk Number Verifiernot published
Blooio, $39 monthlynot published
CheckNumber.AI, contact us, Custom plan, POST /v1/tasks, WhatsApp Advancednot published
ChinaDataPay, contact usnot published
Credify, contact us, Comercial, POST /validawhatsappnot published

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

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