What does GrowthBook replace?

GrowthBook is a free alternative to LaunchDarkly.

Is GrowthBook open source?

Yes. GrowthBook is licensed under MIT, an OSI-approved open-source license.

Yes (self-hosted server; web UI).

Yes. GrowthBook is a server app you run on your own server, and its repository includes Docker files.

A free, open-source alternative to LaunchDarkly.

Checked Oct 17, 2026 · How we check

Self-hosted server

Replaces it Active Open source · MIT Linux Self-hostable

growthbook/growthbook8.5k★last push Oct 17, 2026checked Oct 17, 2026

Imports your data: built-in LaunchDarkly importer (projects, environments, flags)

Self-host

Runs on your own Linux server, with Docker files in the repo. Setup docs are on growthbook.io.

What does GrowthBook replace?: GrowthBook is a free alternative to LaunchDarkly.
Is GrowthBook open source?: Yes. GrowthBook is licensed under MIT, an OSI-approved open-source license.
Does GrowthBook run on Linux?: Yes (self-hosted server; web UI).
Can you self-host GrowthBook?: Yes. GrowthBook is a server app you run on your own server, and its repository includes Docker files.