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Compare 3 SMS services
authsms.net, ESIM Plus, VerifyWithSMS side by side — on the facts each one publishes and our team checks. Checked October 18, 2026.
| 3 SMS services | Visit site | Visit site | Visit site |
|---|---|---|---|
| Price | |||
| Price from | — | — | from $1.14 per activation Lowest tier: 'Amazon, Coinbase and other 67 sites' at $1.14; other tiers range up to $2.09. |
| Numbers | |||
| One-time activations | Yes | — | Yes |
| Rent a number | Yes | — | No |
| Real SIM | Yes | — | Yes |
| Countries | 180+ | 133+ countries | US (UK expanding) |
| Services | 700 | — | 296+ services |
| For your software | |||
| API | SMS-Activate compatible | — | — |
| Top up with | |||
| Crypto | Yes | Yes | Yes |
| Bank cards | Yes | Yes | Yes |
| E-wallets | No | No | Yes |
| Track record | |||
| Trust Score | 22 / 100 · Weak | 40 / 100 · Guarded | 40 / 100 · Guarded |
| On the market since | 2026 | 2020 | 2019 |
| Reviews on smm.guide | No reviews yet | No reviews yet | No reviews yet |
| Owner | Yes | Not claimed yet | Not claimed yet |
the better figure in the row— not confirmed yet · facts from each sms service's own site and our team
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