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flagsmith vs GrowthBook
Side-by-side facts from the catalog. No overall winner - pick from license, hosting, and activity differences.
| Attribute | flagsmith | GrowthBook |
|---|---|---|
| GitHub stars | 6,585 | 8,462 |
| License | BSD-3-Clause | Custom |
| Self-hosted | Yes | Yes |
| Docker noted | Yes | — |
| Cloud / hosted | Yes | — |
| Primary language | Python | TypeScript |
| Last commit | 2026-10-02 | 2026-10-01 |
| Difficulty | Not assessed | Moderate |
| Forks | 579 | 867 |
| Star growth | Not recorded | Not recorded |
| Pricing | Not recorded | Not recorded |
| Integrations | Not recorded | Not recorded |
| Alternative to | Not recorded | Launchdarkly |
Best for flagsmith
Flagsmith is an open-source feature flag platform with remote config, experimentation, and self-hosted or cloud deployment options.
Best for GrowthBook
For product teams that release features gradually and measure experiments against defined metrics.