Feature flags & experimentation Rising

DevCycle

Feature flags with edge delivery and OpenFeature support

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Feature flag and experimentation platform with client and server SDKs, edge-served config and unlimited environments on all plans. Customers shown include Netlify, Grubhub and Bazaarvoice.

  • Percentage rollouts
  • User targeting rules (not listed)
  • Kill switch (not listed)
  • Multi-language SDKs
  • A/B experiments
  • Per-environment flags

Also includes

  • Audit log
  • Approval workflows
  • Stale flag cleanup
  • Edge evaluation
  • Mobile SDKs
  • Role-based access
  • Code references
  • Chat notifications

From the vendor's own site. Not yet verified by SoftScout. A missing item may just mean we haven't confirmed it.

Feature flags & experimentation Category leader

LaunchDarkly

Free plan· $10/service connection/mo

Feature flags and experimentation for shipping and testing in production

Key features

  • Percentage rollouts
  • User targeting rules
  • Kill switch
  • Multi-language SDKs
  • A/B experiments
  • Per-environment flags

Feature flags & experimentation Category leader

Optimizely Feature Experimentation

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Feature flags and experiments across backend, mobile and edge

Key features

  • Percentage rollouts
  • User targeting rules
  • Kill switch
  • Multi-language SDKs
  • A/B experiments

Feature flags & experimentation Rising

Reflag

Free plan· $100/mo

TypeScript feature flags that clean up after themselves

Key features

  • Percentage rollouts
  • Per-environment flags