Flagsmith

Open Source BSD-3-Clause

Flagsmith is an open source feature flagging and remote config service.

Difficulty
●● Medium
Last check
2026-05-06

Description

Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com.

Preview

Flagsmith Preview

Platforms

Linux Docker

Replaces the following proprietary tools

Firebase Flagsmith
Supabase Pro Flagsmith

Self-Hosting

Flagsmith can be self-hosted on your own infrastructure. Visit the official documentation for installation instructions.

Documentation →

Tags

#cd #ci #continuous-integration #docker #feature-flag #feature-flaggers #feature-flagging
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