Twilio Verify is a popular OTP service — but pricing, platform fees, and fraud protection vary. DoneOTP is built as a pay-per-success OTP API with no platform fee and built-in SMS pumping protection.
| DoneOTP | Twilio Verify | |
|---|---|---|
| Platform fee | None | Per-account pricing |
| US starting rate | ~$0.0085 / success | ~$0.05 / verification |
| Pay per success only | Yes | Varies by channel |
| Drop-in widget | Yes | Yes |
| SMS pumping protection | Built-in | Add-on / manual |
| Telecom expertise needed | No | Moderate |
When to choose DoneOTP over Twilio
- You want transparent pay-per-success pricing without platform fees
- SMS pumping protection must be included, not bolted on
- You need a two-endpoint API or drop-in widget — ship in an afternoon
- Global delivery across 190+ countries with sub-3-second delivery
Rates are indicative. Twilio pricing varies by volume, channel, and region. See DoneOTP international rates for per-country pricing.