Comparisons

Feature Flags vs A/B Testing vs Canary Releases

Venn Diagrams · made in Skemio

Three-set Venn diagram illustrating overlaps between Feature Flags, A/B Testing, and Canary Releases.
Three-set Venn diagram illustrating overlaps between Feature Flags, A/B Testing, and Canary Releases.
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What it shows

  • Feature flags decouple deployment from release via dynamic runtime toggles.
  • A/B tests measure statistical impact on product metrics across user cohorts.
  • Canary releases expose infrastructure to a small traffic slice to detect bugs.

The takeaway

Canaries test systems, A/B tests measure behavior, and flags control runtime exposure.

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