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GrowthBook
Open-source feature flags and A/B testing.
| Category | Feature Flags & Experimentation |
|---|---|
| Authentication | API key |
| Pricing | Free tier |
| Website | https://www.growthbook.io/ |
| Docs | https://docs.growthbook.io/ |
| Last checked | 2026-10-14 |
| As JSON | /api/v1/directory/growthbook.json |
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