Open Collective
Open Collective


Flipt is an open source, self-hosted feature flag application that allows you to run experiments across services in your environment.


Become a financial contributor.

Financial Contributions

Recurring contribution

You are hyped about Flipt and want to show some love.

Starts at$5 USD / month

Recurring contribution
Freelancer / Startup

You use Flipt in your startup or freelance gigs.

Starts at$50 USD / month

Recurring contribution
Business / Agency

You run a successful business and use Flipt to help you manage your experiments across your systems. This tier also includes bugfix priority (if th... Read more

Starts at$200 USD / month

Recurring contribution

You need a specific license for Flipt and/org monthly support from the lead developer, as well as bugfix priority (if there's a bug you need to be ... Read more

Starts at$499 USD / month

Custom contribution
Make a custom one-time or recurring contribution.

Flipt is all of us

Our contributors 1

Thank you for supporting Flipt.


Flipt is an open source, on-prem feature flag application that allows you to run experiments across services in your environments.

Flipt can be deployed within your existing infrastructure so that you don't have to worry about your information being sent to a third party or the latency required to communicate across the internet.

I (@markphelps) work on Flipt part-time, but hope to turn it into a full-time gig eventually.

Every company I have worked at in the past decade has had some sort of feature flag system to help with incremental rollouts of their software. This usually works fine for awhile, until the company starts to grow and build services outside of their core monolith. Their homegrown feature flag system is usually tied directly to the monolith, which makes leveraging feature flags in other services extremely difficult if not impossible.

I built Flipt to help solve this problem. My goal is to make setting up a scalable feature flag solution as easy as possible, one that work's in all of your environments across all of your systems and without requiring you to send your confidential data to third-parties over the internet.

Our team