compare
FeatBit vs flagd
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | FeatBit | flagd |
|---|---|---|
| Language | C# | Go |
| Licence | MIT | Apache-2.0 |
| Stars | 1.9k | 1k |
| Latest | 6.0.0 | core/v0.18.0 |
| Last push | 2026-09-30 | 2026-10-06 |
| Release cadence | about 7 days between releases | about 1 day between releases |
| Active contributors | 4 commit authors on the default branch in the last 90 days | 16 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.
PartialflagdEvaluates flags from files, HTTP or Kubernetes resources for OpenFeature SDKs, with no management UI.
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
flagd
- core/v0.18.02026-09-25core: v0.18.0
- flagd-proxy/v0.9.102026-09-25flagd-proxy: v0.9.10
- flagd/v0.17.02026-09-25flagd: v0.17.0
- core/v0.17.02026-09-10core: v0.17.0
- flagd-proxy/v0.9.92026-09-10flagd-proxy: v0.9.9
FeatBit
unsigned The latest release, 6.0.0, carries no signature GitHub could verify.
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flagd
✓ signed The latest release, core/v0.18.0, carries a signature GitHub verified.
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