open sourcecm0zfu7bz00q094sn8twqa9opSelf-host★ 6.6kactive nov 2026
FlagSmith
Open-source feature flag and remote config service.
Technical Profile & Specs
verified 2026-11-04
- Cost
- $0 / forever (Open Source)
- License
- cm0zfu7bz00q094sn8twqa9op
- Hosting Model
- Self-host (your server)
- Platforms
- webself-hosteddocker to self-host
- Installation
- Clone https://github.com/Flagsmith/flagsmith or deploy with Docker Compose
- Operational Setup
- Deploy via Docker or binary release from GitHub and configure environment variables.
- Where Your Data Lives
- All application data and configuration live on your own server or local database.
- The Catch / Trade-off
- Requires self-hosting setup, updates, and server maintenance compared to managed LaunchDarkly.
Replaces 1 paid app
up to $10/mo ($120/yr) in subscriptions
FlagSmith FAQ
Common questions
Is FlagSmith free and open source?+
FlagSmith is an open-source tool licensed under cm0zfu7bz00q094sn8twqa9op that runs on self-host. Open-source feature flag and remote config service.
What paid software does FlagSmith replace?+
FlagSmith serves as a free replacement for 1 paid SaaS application: LaunchDarkly, saving up to $10/month ($120/year) in subscription bills.
How do you install and set up FlagSmith?+
Installation: Clone https://github.com/Flagsmith/flagsmith or deploy with Docker Compose. Setup notes: Deploy via Docker or binary release from GitHub and configure environment variables.
What is the catch or trade-off with FlagSmith?+
Requires self-hosting setup, updates, and server maintenance compared to managed LaunchDarkly.