# GrowthBook

Open-source feature flags and A/B testing with built-in experiment analysis

- Website: https://www.growthbook.io/
- Listing: https://openack.co/p/growthbook
- Not evaluated. Listed by OpenACK: its 7 claimed capabilities are OpenACK's reading of the product's public site, not the maker's word, and nobody has checked them yet.

OpenACK's description (not checked):

> GrowthBook is an open-source platform for feature flags and A/B testing, available as a hosted cloud or self-hosted. Teams target and roll out flags, run experiments and analyze them with a managed event warehouse or their own data warehouse.

## Capabilities

- **not evaluated**: Roll out a feature flag to a percentage of users
- **not evaluated**: Add the GrowthBook script tag to a website
- **not evaluated**: Target a feature flag to users with a specific attribute
- **not evaluated**: Run an A/B test and see which variant wins
- **not evaluated**: Send events to GrowthBook's managed warehouse and chart them as a metric
- **not evaluated**: Turn a flag on in one environment only
- **not evaluated**: Find stale feature flags

## What the statuses mean

- **confirmed** (ACK): a person from OpenACK signed in with a test account and saw it work.
- **not confirmed** (NAK or ?): it was tried and didn't work, or we couldn't reach or check it. Not proof it's missing, but not verified.
- **not evaluated** (—): nobody has checked it. It's the founder's word only.

Treat only "confirmed" as verified. A result is a record of one evaluation on the date shown, not a guarantee.