NumberOTP gives you a private phone number to receive SMS verification codes online — no SIM card required.
Works on WhatsApp, Google, Telegram, Apple, and 800+ platforms across 150+ countries. Pay per use from a few cents. Auto-refund if no OTP arrives. Numbers ready in ~3 seconds.
Unlike shared public SMS sites, your number is private — only you see incoming messages.
NumberOTP — Temp Phone Numbers for OTPFree temp phone numbers to receive OTP & SMS — 150+countriesMay 2026