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5SIM vs GrizzlySMS
Two SMS services side by side for SMM businesses — on the facts each one publishes and our team checks. Checked September 26, 2026.
Where they differ
- Price from 5SIM from $0.01 per number vs GrizzlySMS from $0.092 per number
- Numbers only 5SIM: rent a number
- Countries 5SIM 180+ countries vs GrizzlySMS 150+ countries
- API 5SIM Own API vs GrizzlySMS SMS-Activate compatible
- Top up with only GrizzlySMS: e-wallets
| 2 SMS services | Visit site | Visit site |
|---|---|---|
| Price | ||
| Price from | from $0.01 per number Lowest listed price for popular services (Amazon, Facebook, Microsoft, etc.); some services listed from $0.008. | from $0.092 per number Indonesia listed from $0.092; price varies by country/service. |
| Numbers | ||
| One-time activations | Yes | Yes |
| Rent a number | Yes | No |
| Countries | 180+ countries | 150+ countries |
| Services | 1,249 services | — |
| For your software | ||
| API | Own API | SMS-Activate compatible |
| Top up with | ||
| Crypto | Yes | Yes |
| Bank cards | Yes | Yes |
| E-wallets | No | Yes |
| Track record | ||
| Trust Score | 40 / 100 · Guarded | 37 / 100 · Guarded |
| On the market since | 2015 | 2021 |
| Reviews on smm.guide | No reviews yet | No reviews yet |
| Owner | 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
Other comparisons
Questions and answers
Which is cheaper, 5SIM or GrizzlySMS?
5SIM: from $0.01 per number. GrizzlySMS: from $0.092 per number.
Do 5SIM and GrizzlySMS work with software written for SMS-Activate?
5SIM: Own API. GrizzlySMS: SMS-Activate compatible.
Run 5SIM or GrizzlySMS?
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