Friends don't let friends build their own feature flag system.

Unleash feature management is built with large enterprises in mind so you don't have to build it yourself. We are open source, private, secure, and ready for the most complex setups out of the box.

Trusted by developers at global enterprises

Deutsche Telekom
Tink AB
Total Wine & More
Federal Reserve Bank of Kansas City

Unleash ranked as top Feature Management Software on G2


Read why Unleash have been ranked as a High Performer in G2’s Summer 2023 reports for the top Feature Management Software.

Read our blog

Why Unleash?

Easy-to-use feature flags. Alongside enterprise-level security & privacy.

Unleash delivers a complete feature flag solution built with developer experience in mind. For enterprises with strict security and privacy requirements, you can run Unleash in your own data center, or we will host it for you in our single-tenant SaaS offering.

  • Open

    Smoothly integrate Unleash with your favorite programming languages. Unleash is technology-stack agnostic, transparent, and open-source.

  • Scalable

    Build multiple environments, each on separate instances, wherever they're located on the globe.

  • Powerful

    Easily customize Unleash to your most specific use cases. Build what you need on top of a clean, powerful UI with an API-first design.

  • Secure

    Keep your user data safe through privacy by design, data residency, private instances, and flexible hosting options.

Why open-source feature management?

Move from all-or-nothing releases to safe, frequent deployments

Release features to the users you choose the second you’re ready, with iterative feedback loops and A/B user testing.

Join a global community of 10,000+ Developers

Hosted, or self-hosted: it’s your call. It’s quick and easy to set up. Get started in 2 steps with the functionality you need to gain complete control over your software releases.

Our blog

Feature Management best practices