Coming soon! A Pro version of the Flipper gem for entirely local installations.
Get UpdatesFeature flags for Ruby apps and their client-side code. Roll out new features gradually. Provide early access to key customers. Test drive features internally.
“...we deeply rely on Flipper to build PlanetScale. Every database version rollout across our infrastructure starts with Flipper flags.”

“It would be impossible to ship as many times a day as we do without feature flags. And Flipper is the tool we trust to handle that for us.”

















“It’s a breeze to incorporate into a project: add the gem, run a command to generate a migration, mount a web interface in the routes along with the admin panel, add a link from there, and write some wiring code to replace your solution with Flipper under the facade and you’re done. Easy-peasy, lemon squeezy!”
Get started free, no credit card required.
“Before Flipper, I wasted time coordinating release plans, long-running feature branches, and endless merge conflicts. Now I merge everything to main behind Flipper flags and can focus on shipping new features.”
Email us any time or head on over to our documentation or status page for the latest on the app or API.
No credit card required. 14-day free trial. And customer support directly from the developers.