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Compare 3 SMS services
authsms.net, UnitedSMS, SMSPing side by side — on the facts each one publishes and our team checks. Checked November 4, 2026.
| 3 SMS services | Visit site | Visit site | Visit site |
|---|---|---|---|
| Price | |||
| Price from | — | from $0.08 per code TikTok verification price; only charged after a verification SMS is received. | — |
| Numbers | |||
| One-time activations | Yes | Yes | Yes |
| Rent a number | Yes | No | No |
| Real SIM | Yes | No | No |
| Countries | 180+ | — | 150+ |
| Services | 700 | 700+ services | — |
| For your software | |||
| API | SMS-Activate compatible | Own API | — |
| Top up with | |||
| Crypto | Yes | Yes | Yes |
| Bank cards | Yes | No | No |
| Track record | |||
| Trust Score | 22 / 100 · Weak | 36 / 100 · Guarded | 12 / 100 · Weak |
| On the market since | 2026 | 2022 | 2026 |
| Reviews on smm.guide | No reviews yet | No reviews yet | No reviews yet |
| Owner | Yes | Not claimed yet | Yes |
the better figure in the row— not confirmed yet · facts from each sms service's own site and our team
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