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GrowthBook

Open Source

Open-source feature flagging and experimentation platform for data-driven product decisions.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Scored 4.6/5 due to its robust open-source foundation, comprehensive SDKs, and powerful experimentation features, though enterprise pricing can be a barrier for small teams.

Key Features
Feature Flag Management

Define, target, and roll out feature flags with granular user segmentation and real-time control.

A/B Testing & Experimentation

Run statistically rigorous experiments with built-in metrics, confidence intervals, and visualizations.

Open-Source & Extensible

Fully open-source codebase with SDKs for JavaScript, Python, Go, and more, allowing custom integrations.

Frequently Asked Questions

GrowthBook offers a free self-hosted open-source version and a free SaaS tier with limited monthly tracked users.

GrowthBook provides SDKs for JavaScript/TypeScript, Python, Go, Ruby, Java, .NET, and more for easy integration.

Yes, you can self-host GrowthBook via Docker or on any Linux server, with full access to the source code.
Specifications
Pricing Model Free self-hosted version; SaaS plans start at $99/month for Pro and $399/month for Enterprise.
Supported Platforms
LinuxDockermacOSWindows