Doppler vs R4
| Doppler | R4 | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $8/mo | — |
| Open source | No | No |
| Platforms | api, extension, Linux, macOS, self-hosted, Web, Windows | Web, Windows, macOS, Linux, iOS, Android |
| Free plan | Yes | Yes |
| Secret rotation | Yes | — |
| Dynamic secrets | Yes | — |
| CI/CD injection | Yes | Yes |
| Kubernetes integration | Yes | — |
| Deployment model | both | cloud |
| Audit logs | Yes | Yes |
| Paid from | — | 0.2 /mo |
Both are listed in Best Secrets Management Tools. On Samsung Mobile US Press, Doppler scores higher on our published basis.