APIbenchmarks

Head to head

Flagsmith vs LaunchDarkly

As a feature flag API, LaunchDarkly rates higher on the APIbenchmarks Index, 91.1 to 79.1, a 12-point gap. Here is how they compare on each criterion.

Flagsmith logo
Flagsmith
Flagsmith
B
79.1ABI / 100

Open-source, self-hostable feature flags + remote config

LaunchDarkly logo
LaunchDarkly
LaunchDarkly
A
91.1ABI / 100

Enterprise feature management and progressive delivery

Criterion by criterion

CriterionFlagsmithLaunchDarkly
Documentation & DX
78
92
Reliability
74
95
Ecosystem & SDKs
80
95
Accessibility
86
80
APIbenchmarks Index79.191.1

Specifications

FlagsmithLaunchDarkly
Best forOpen-source, self-hostable feature flags + remote configEnterprise feature management and progressive delivery
Free tierFree cloud: 50k requests/mo, 1 seat, unlimited flags (self-host fully free)Developer plan: unlimited flags, 1 project, 2 environments, 1k MAU for experimentation
PricingPer request (API calls)Per-seat + MAU-based
Official SDKs12 languages12 languages

Is Flagsmith better than LaunchDarkly?

On the APIbenchmarks Index, LaunchDarkly rates higher (91.1 vs 79.1). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.