Replane is an open-source, self-hosted platform for feature flags and dynamic configuration. It lets teams change feature toggles, rate limits, and app settings in real-time without redeploying code—updates propagate to connected services in under a second via Server-Sent Events.
Cost / License
- Freemium
- Open Source (MIT)
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)
- Docker




Replane is the most popular Web-based, SaaS & Self-Hosted alternative to flagsio.
Replane is the most popular Open Source & free alternative to flagsio.
- Replane is Freemium and Open Source




















































