Datacircle

10 XConnect alternatives in 2026

The best alternatives to XConnect for phone validation APIs: Trestle, Data247 and Abstract API, by our benchmark. XConnect's website is xconnect.net.

Phone validation API alternatives

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

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

Provider and plan$ per 1,000 phones
Abstract API, free$0.00
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
2Chat, contact us, Enterprise Plan, GET /open/whatsapp/check-number/{your-number}/{number-to-check}, Check Numbernot published
CEQUENS, contact us, Custom quote, GET /discovery/hlr/v1/{number}not published
DNC.com, contact us, Contact sales, GET /v1.4/Data/IDPremiumnot published
Fortytwo, contact us, NVSnot published
Phone-Check.app, contact us, Enterprise, POST /v1-upload-phone-jsonnot published

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

Best GTM APIs