LaunchDarkly vs Optimizely Feature Experimentation

Both are feature flags & experimentation tools. Here's how their key features, pricing and fit line up, from each vendor's own site.

Feature LaunchDarkly Category leader Optimizely Feature Experimentation Category leader
PricingFree plan
$10/service connection/mo
Contact sales
Best for——
Team size——
Percentage rollouts YesYes
User targeting rules YesYes
Kill switch YesYes
Multi-language SDKs YesYes
A/B experiments YesYes
Per-environment flags YesNot listed
VisitVisit Visit

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More LaunchDarkly alternatives · More Optimizely Feature Experimentation alternatives