Feature flag platforms
8 apps ranked by verified data. See how ranking works
Flagsmith is an open-source feature flag, remote config, and A/B testing platform; self-hostable or cloud.
Unleash is an open-source feature flag and management platform with gradual rollouts, targeting, and edge evaluation; self-hostable or hosted.
GrowthBook is an open-source feature flag and experimentation platform with warehouse-native A/B testing; self-hostable or cloud.
DevCycle is a feature flag management platform built on OpenFeature with edge and local evaluation, targeting, and gradual rollouts.
LaunchDarkly is a feature management platform for progressive rollouts, targeting, experimentation, and kill switches across server and client SDKs.
Split is a feature delivery and experimentation platform combining feature flags with statistical A/B testing and metrics, now part of Harness.
ConfigCat is a hosted feature flag and configuration management service with targeting, percentage rollouts, and SDKs for many languages.