Feature flags & experimentation

Feature flags & experimentation

We ran an A/B test. Variant B won. No one remembered to turn off variant A.

Control feature rollouts and run rigorous experiments to validate product decisions with data.

• Flagsmith - Open source feature flags and remote config.
• GrowthBook - Open source feature flags and A/B testing platform.
• LaunchDarkly - Feature management and experimentation platform.
• Optimizely - A/B testing and feature experimentation at enterprise scale.
• PostHog - Open source feature flags and A/B testing integrated with analytics.
• Split.io - Feature flags with built-in impact measurement.
• VWO - A/B testing and conversion optimization platform.