compare
Flipt vs GrowthBook
The same facts for both, read from GitHub every night, and the relation a person reviewed.
| Fact | Flipt | GrowthBook |
|---|---|---|
| Language | Go | TypeScript |
| Licence | Other | Other |
| Stars | 4.9k | 8.5k |
| Latest | v2.13.1 | v5.1.0 |
| Last push | 2026-10-06 | 2026-10-06 |
| Release cadence | about 25 days between releases | about 44 days between releases |
| Active contributors | 15 commit authors on the default branch in the last 90 days | 37+ commit authors on the default branch in the last 90 days |
| Flags | none | none |
How they relate
Both replace LaunchDarkly. Alternatives to LaunchDarkly →
PartialFliptFeature flags and segments with their state kept in git; no experimentation.
Full replacementGrowthBookFeature flags with A/B testing analysed from your own data warehouse.
Flipt
- v2.13.12026-10-0224cfe9a0a5f08c89eba1aa36cc105ea7b0c05e85: fix(analytics): store boolean evaluation values as true/false (#6604) (@erka)
- v2.13.02026-09-2012aa96eed1dbd7c4bf0be11730a2434ff5073cee: feat(grpc): per-service health readiness for management and evaluation (@erka)
- v2.12.02026-09-05f48b36a7f9f77356ef9a45985b33e0acff881964: feat(ui): extend segment copy to support cross-environment selection (#6467)…
- v2.11.02026-07-185892c8f3f318626117840bfa4fcd5aaad449975e: feat(ext): serialize isoneof constraint values as YAML lists (#6072) (@jgaul3)
- v2.10.02026-06-131bb4f9b3e74b3d3826eddd520b427207d046999a: feat(constraints): add bulk edit mode for constraints (#6017) (@jgaul3)
GrowthBook
- v5.1.02026-09-22GrowthBook 5.1 includes over 400 commits touching almost every part of the product. Below are some of the highlights.
- v5.0.12026-08-19Fixes critical auth vulnerability affecting self-hosted non-SSO deployments with publicly accessible /auth/* endpoints
- v5.0.02026-07-20Despite the major version bump, GrowthBook 5.0 does not have any breaking changes and can be upgraded to safely.
- v4.4.02026-05-27This is our biggest release yet! Over 400 PRs closed.
- v4.3.02026-02-04Post-Stratification - uses dimensions to reduce variance and get to statistical significance faster.
Flipt
unsigned The latest release, v2.13.1, carries no signature GitHub could verify.
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GrowthBook
✓ signed The latest release, v5.1.0, carries a signature GitHub verified.
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