Open Source A/B Testing & Experimentation Apps
Discover open source A/B testing and experimentation platforms for feature flags, split tests, and multivariate experiments. Self-hosted alternatives to SaaS.
6 apps available
Apps in A/B Testing & Experimentation
TypeScript
97%
Other
GrowthBook
Ab Testing Experimentation · Analytics · Developer Tools
8,363
Open source feature flags, A/B testing, and warehouse-native experimentation that queries your existing data infrastructure—no data movement required.
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92
Repo Health
85
Technical
63
Dependency
Built with
TypeScript
97%
Updated 1 weeks ago
Python
54%
Other
PostHog
Ab Testing Experimentation · Analytics · Developer Tools
39,797
The all-in-one open source product platform combining analytics, session replay, feature flags, error tracking, AI observability, and a built-in data warehouse in a single self-hostable stack.
View details
92
Repo Health
80
Technical
65
Dependency
Built with
Python
54%
TypeScript
36%
Updated 1 weeks ago
