compare
FeatBit vs Unleash
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | FeatBit | Unleash |
|---|---|---|
| Language | C# | TypeScript |
| Licence | MIT | AGPL-3.0 |
| Stars | 1.9k | 14k |
| Latest | 6.0.0 | v8.2.0 |
| Last push | 2026-09-30 | 2026-10-06 |
| Release cadence | about 7 days between releases | about 18 days between releases |
| Active contributors | 4 commit authors on the default branch in the last 90 days | 25+ commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace LaunchDarkly. Alternatives to LaunchDarkly →
Full replacementFeatBitFeature flags with targeting rules, percentage rollouts, experiments and audit logs, with server and client SDKs.
Full replacementUnleashFeature toggles, gradual rollouts and SDKs for most languages.
FeatBit
- 6.0.02026-09-30v6.0.0
- 6.0.0-preview2026-09-25v6.0.0-previewpre-release
- 5.4.102026-09-23v5.4.10
- 5.4.92026-09-18v5.4.9
- 5.4.82026-08-31v5.4.8
Unleash
- v8.2.02026-09-08The New in Unleash page is now also available in Unleash Open Source. It shows the latest capabilities added to Unleash…
- v8.1.02026-08-05The projects page now gives you a quicker overview of the status of your projects. Project cards surface anything that…
- v8.0.32026-07-10All notable changes to this project will be documented in this file.
- v7.5.22026-06-29All notable changes to this project will be documented in this file.
- v7.6.52026-06-29All notable changes to this project will be documented in this file.
FeatBit
unsigned The latest release, 6.0.0, carries no signature GitHub could verify.
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Unleash
unsigned The latest release, v8.2.0, carries no signature GitHub could verify.
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