Feature Flags
Best Feature Flag Software 2025
Control feature releases with flags and toggles.
1
LaunchDarkly
Enterprise feature management.
4.6(920)
$8.33/seat
Feature flagsTargetingExperimentsMobileSDKsAnalytics
Most comprehensive
Enterprise scale
Great SDKs
Expensive
Complex
Best for: Enterprise teamsVisit Site
2
Flagsmith
Open source feature flags.
4.6(320)
Free
Feature flagsRemote configA/B testingSDKsSelf-hostedAPI
Open source
Self-hosted option
Good value
Smaller community
Less enterprise
Best for: Technical teamsVisit Site
3
Split
Feature delivery platform.
4.5(580)
Free
Feature flagsExperimentationMonitoringTargetingSDKsIntegrations
Good experimentation
Free tier
Monitoring
Less known
Complex
Best for: Product teamsVisit Site
4
Unleash
Open source feature management.
4.5(280)
Free
Feature togglesStrategiesVariantsSDKsSelf-hostedEnterprise
Open source
GitLab backing
Good features
Self-hosted complexity
Less polish
Best for: Open source shopsVisit Site