13 Best feature flag tools
Discover software that lets you control releases, experiment safely, and drive continuous improvement.
Featured feature flag tools


Unleash
Feature management platform


Statsig
Experimentation platform


AB Tasty
Experience optimization platform
Selection criteria and key features
- Rollout flexibility: Can it enable gradual rollouts and staged feature releases?
- Targeting rules: Does it support detailed targeting for different user segments?
- A/B testing integration: Can it integrate with A/B testing frameworks for experimental features?
- Flag control: Does the tool allow granular control over feature toggles across environments?
- Real-time updates: Does it update feature flags instantly for immediate impact?
- Integration: Does it integrate seamlessly with CI/CD and development tools?
- Security and compliance: Does it secure flag data and comply with relevant standards?
- Ease of use: Is the interface intuitive for developers and product teams?
- Audit logging: Does it maintain logs of flag changes and rollout history?
All feature flag tools


Statsig
Experimentation platform


Unleash
Feature management platform


AB Tasty
Experience optimization platform


Posthog
Product analytics toolkit


GrowthBook
Feature flag & experimentation platform


Optimizely
Experimentation platform


LaunchDarkly
Feature experimentation


FeatBit
Feature flags service


Tggl
Feature flag solution


Flagsmith
Feature flag management


Kameleoon
Feature experimentation


Eppo
Experimentation platform


Flipt
Feature flag solution