caniopen-sourceit

the catalog · 🛠️ Dev tools

Flipt

★ 4k

Single-binary Go feature flag server with GitOps storage, gRPC/REST APIs, and OpenFeature support.

Flipt does the job of LaunchDarkly, self-hosted. It is GPL-3.0-licensed, a copyleft licence, and it installs in about one command. LaunchDarkly bills $20/mo for it.

Open-source replacement for LaunchDarkly.

Licence
GPL-3.0
Self-hosting
Easy
The paid one costs
$20/mo
GitHub stars
4k
view the code →official site →

Is it actually a replacement?

We have written a verdict on what it replaces — what you lose, and why people still pay:

How Flipt runs

Where it runs

Flipt runs on your server.

What setup takes

not verified by us yet — check the repo README.

Flipt questions

Is Flipt open source?

Yes — it is released under GPL-3.0.

Can Flipt replace LaunchDarkly?

Our verdict on LaunchDarkly is YES. OpenCode (192k stars), OpenHands (83k stars), Cline (65k stars) are mature open-source replacements for LaunchDarkly — self-host in one command and stop paying $100/mo.

Can I self-host Flipt?

Yes — we rate it easy to self-host, and it runs on your server.

More feature flags tools