13 Best feature flag tools

Featured feature flag tools

• 

  AB Tasty

  Experience optimization platform

  AB Tasty enables companies to optimize their websites and apps by running A/B and multivariate tests, managing feature flag rollouts, delivering personalized content and product recommendations, and analyzing user behavior for continuous improvement.

• 

  LaunchDarkly

  Feature experimentation

  LaunchDarkly is a feature management platform that enables teams to decouple feature releases from code deployments using feature flags, run experiments and control rollouts in real time to reduce risk and improve delivery.

• 

  Optimizely

  Experimentation platform

  Optimizely lets teams conduct A/B and multivariate tests, deliver personalized experiences, manage feature flags, and handle content and commerce to optimize digital customer experiences.

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