Email and phone ›Phone ›Best phone APIs ›Phone validation API pricing ›QuietPass alternatives 27 QuietPass alternatives in 2026 By Wayne Hamadi , founder of Datacircle. Last updated: November 8, 2026 QuietPass alternatives for phone validation APIs. Abstract API, Foxentry and HLR Lookup have free plans. QuietPass's website is quietpass.com.
Phone validation API alternatives On our QuietPass plan pages , we compare each QuietPass 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 (basic) $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 /nt-lookups $0.00 Proofwire, free $0.00 QubitOn, free $0.00 Trestle, free trial, GET /3.0/phone_intel $0.00 seven.io, free test credit, GET /api/lookup/hlr $0.00 Byteplant, $2,499.50 pack $49.99 Defastra, top-up, Pay as you go, next 50,000 requests a month $50.00 Loqate, $100 pack $50.00 Listar, top-up from €1,000, Silver, POST /search/verify-phone-ownership $50.64 Addressfinder, contact us not published CallerAPI, contact us, Enterprise transparency $40,000+, GET /api/network-lookup/{phone} not published ClearoutPhone, top-up, One Time, any number of credits, POST /v1/phonenumber/bulk, Bulk Phone Number Validation, smart mode not published Data247, $12 pack, Membership, GET /v3.0, Carrier247 (International) not published Dexatel, contact us not published Didit, top-up from $50 not published EasySendSMS, top-up, Prepaid credits, GET /hlr not published LabsMobile, top-up from €9 not published NumRadar, contact us, Dedicated plan, POST /validate not published Routee, top-up, Pay-per-use, POST /lookup not published Telnyx, contact us not published Twilio, contact us, Contact sales, GET /v2/PhoneNumbers/{PhoneNumber}, Line Type Intelligence not published Veriphone, contact us, Need more?, POST /v3/file/verify, Bulk Verification, full not published World Text, £11.25 pack, 2,000 credits, GET /hlr/lookup not published tyntec, top-up, Pay per number check, GET /gnp not published
Compare every phone validation API plan: Phone validation API pricing: free and cheapest plans compared
