Fána lets you


test in production.

Fána is an open-source feature flagging platform specializing in audience targeting to enable developers to build confidence in their feature releases while testing in production. 🎯

Test new features with confidence😎

Fána lets you test new features in production by targeting specific audiences like beta users and then rolling out to larger audiences over time. Deploy with the peace of mind that if anything goes wrong, you can revert it with a single click.

Easy to use

Dashboard user interface makes managing flags easy for both developers & non-developers

Audience targeting

Robust targeting rules to release features to customizable user cohorts

Flexible hosting
and deployment

Bring your own infrastructure using Fána's Docker images or deploy to AWS using Cloud Development Kit in one command

Real-time flag

Toggle off feature flags in real-time to quickly rollback features and minimize impact to users