Open Source Alternatives to LaunchDarkly
Unleash
Enterprise-ready feature flag and toggle management.
★ 13,855 Updated: Oct 2026 Status: Active
GrowthBook
Open-source feature flagging and A/B testing platform.
★ 7,309 Updated: Feb 2026 Status: Slowing
Flagsmith
Open-source feature flag platform
★ 6,202 Updated: Jan 2026 Status: Slowing
Flipt
Enterprise-ready feature flag solution
★ 4,698 Updated: Feb 2026 Status: Slowing
FeatBit
Open-source feature flag service
★ 1,728 Updated: Feb 2026 Status: Slowing
Replane
Open-source self-hosted dynamic configuration and feature flag platform
Status: Unknown