GotSMS vs. FreePhoneNum
Same free-public-inbox category as Quackr and similar sites — usable only for the lowest-stakes throwaway tests.
GotSMS
- Every line is a dedicated physical carrier connection, never shared
- Self-service refund button — no support ticket required, available for 24 hours after rental
- Full REST API for CI/CD and automation workflows
From $1.00/day, tiered rentals up to 1 year
FreePhoneNum
- Zero cost
- No signup required
- Public inbox visible to all visitors
- Very limited number pool, frequently overloaded/unavailable
- Numbers blacklisted by most major platforms almost immediately
Free
| Founded | 2023 | ~2018 |
| Line type | Physical carrier | Mixed / virtual pool |
| Coverage | USA only (100% physical cellular infrastructure) | 5-10 (public) |
| API access | ||
| Refund policy | Self-service refund button, available within 24 hours of leasing if SMS not received | None |
Bottom line
Same free-public-inbox category as Quackr and similar sites — usable only for the lowest-stakes throwaway tests.
Try a dedicated line yourself
First activation from $1.00, no KYC.
Other comparisons
Reviewed by Victor Reyes, Head of Telecom Infrastructure & SEO, GotSMS. Comparison based on publicly available provider documentation, last reviewed January 2026.