Email and phone ›Phone ›Best phone APIs ›Phone validation API pricing ›CheckThatPhone alternatives 17 CheckThatPhone alternatives in 2026 By Wayne Hamadi , founder of Datacircle. Last updated: November 8, 2026 CheckThatPhone alternatives for phone validation APIs. JisuAPI costs $0.673 per 1,000 phones, CallerAPI $0.714 and Phone-Check.app $0.738. CheckThatPhone's website is checkthatphone.com.
Phone validation API alternatives On our CheckThatPhone plan pages , we compare each CheckThatPhone plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 phones first.
Provider and plan $ per 1,000 phones JisuAPI, CNY 45 pack $0.673 CallerAPI, $25,000 monthly, Enterprise transparency $25,000, GET /api/network-lookup/{phone} $0.714 Phone-Check.app, $23.99 monthly, Growth, GET /v1-get-phone-details $0.738 TanshuAPI, CNY 300 pack $0.897 NumRadar, €249 monthly, Enterprise, POST /validate $0.934 2Chat, $1,188 yearly, Pro Plan, GET /open/whatsapp/check-number/{your-number}/{number-to-check}, Check Number, full $0.99 apipick, $5 pack, 5,000 credits, POST /api/check-phone-telegram $1.00 1s2u, $500 pack $2.50 Number Portability Lookup, top-up $2.50 ProWebLook, $3,072 yearly, WhatsApp Annual 100K, GET /wavalidation $2.56 MTS Exolve, top-up, Basic: 1-50,000 requests a month $2.98 Notificore, top-up from ₽150, Lookup in Russia, POST /rest/hlr/check $2.98 HLR Lookup, £22.50 pack, 5,000 lookups, POST /apiv2/mnp, MNP-only lookup $3.00 Dexatel, pay as you go, 2M - 5M lookups $4.00 Bitcall, top-up, Pay as you go, POST /v1/hlr/lookups, HLR lookup $4.28 MobileValidate, top-up from $20, Top-up of $20 to $99.99, POST /jobs, Live network status (HLR) (bulk job) $5.00 SignalWire, top-up from $5, Prepaid balance, GET /api/relay/rest/lookup/phone_number/{e164_number}, Look up phone number $5.00
Compare every phone validation API plan: Phone validation API pricing: free and cheapest plans compared
