Manage feature flags across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features.

Flagsmith is 100% Open Source. Host yourself or let us take care of the hosting.

Flagsmith lets you manage features across web, mobile and server side applications. Flagsmith is 100% Open Source. Host yourself or let us take care of the hosting.

To get up and running, you can either use https://flagsmith.com/ for 1 and 2 above, or you can self host the API and Front End. Once you have these components up and running, you can add the client libraries to your apps and start managing your features remotely.

Client Libraries

Once you are setup with the front and back end, you can integrate our client libraries within your apps.

Client Side SDKs

• Android
• Flutter
• iOS
• Javascript and React/React Native

Server Side SDKs

• .Net
• Elixir
• Go
• Java
• NodeJS
• PHP
• Python
• REST
• Ruby
• Rust