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Flagger vs LaunchDarkly

Flagger: Automated canary and blue-green releases for Kubernetes LaunchDarkly: Feature flags and gradual rollouts with automatic rollback

Comparison of Flagger, LaunchDarkly
Flagger
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LaunchDarkly
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CategoryRelease FlagsRelease Flags
PricingOpen source–
Platforms–
  • Web
  • API
Best for
  • Platform teams
  • DevOps engineers
  • Kubernetes users
  • Product teams
  • Engineering teams
  • Platform teams
Highlights
  • Canary releases with gradual traffic shifting
  • Blue/green traffic switching and mirroring
  • A/B testing by HTTP headers or cookies
  • Turn features on for chosen users or segments
  • Roll out changes step by step
  • Roll back automatically when monitoring shows problems
GitHub stars5.4k–
Last update2 days ago–

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