GrowthBook

Overview of GrowthBook

GrowthBook is an open-source platform for feature flagging and A/B testing, trusted by thousands of organizations including Dropbox, Sony, and Upstart. It enables teams to release features confidently, run experiments, and measure impact seamlessly from a single platform, promoting a culture of data-driven decision-making. By integrating feature flags and experiments, GrowthBook helps maintain clean codebases while scaling, and it supports various data sources for accurate analysis. This tool is essential for modern development workflows, particularly in CI/CD Tool and API Client environments, where controlled rollouts and experimentation are key to product success.

Designed for engineering, data science, product management, and marketing teams, GrowthBook fosters collaboration and continuous improvement. It is warehouse-native, working with existing SQL data sources and event trackers like Mixpanel and Google Analytics, ensuring data privacy and avoiding vendor lock-in. With open-source self-hosting options or cloud-based services, GrowthBook offers flexibility, security, and performance, serving over 100 billion feature flag lookups daily. Its lightweight SDKs and enterprise statistics make it a versatile choice for organizations aiming to optimize user experiences and accelerate growth through experimentation.

How to Use GrowthBook

To get started with GrowthBook, begin by creating a free account on their cloud platform or self-hosting the open-source version for full control. Integrate GrowthBook's SDKs—available for JavaScript, Python, Ruby, and PHP—into your application to enable feature flagging and A/B testing capabilities. Define feature flags within the platform to safely release new features to specific user segments, and set up experiments to test variations of product changes. Use the Visual Editor for no-code website updates without engineering support, and analyze results using built-in statistical engines like Bayesian or Frequentist methods to make informed decisions based on real-time data.

Core Features of GrowthBook

• Feature Flagging – Safely release and target features with confidence while maintaining a clean codebase during scaling.
• A/B Testing – Manage end-to-end experiments for continuous product improvements and impact measurement.
• Data Integration – Connect with SQL data sources and event trackers like Segment and Amplitude without vendor lock-in.
• Performance Optimization – Utilize lightweight SDKs and caching for fast load times, resiliency, and optimal user experience.

Use Cases for GrowthBook

• Gradually roll out new features to users to minimize risk and gather feedback.
• Conduct A/B tests on product changes to optimize user engagement and conversion rates.
• Target feature releases to specific user segments based on demographics or behavior.
• Measure the impact of new features on key metrics like retention and revenue.
• Make no-code website updates using the Visual Editor without developer involvement.
• Collaborate across teams to run experiments and foster a culture of experimentation.
• Analyze experiment results with advanced statistics for data-driven decision-making.

Support and Contact

For support, join the GrowthBook Slack community with over 4,500 members for quick answers and discussions. You can also email contact@growthbook.io or visit the contact page to schedule a tailored demo for your use case.

Company Info

GrowthBook is the company behind the platform, focused on providing open-source tools for feature flagging and experimentation. For more details, visit the about page on their website.

Login and Signup

To access GrowthBook, sign up for a free account or log in to your existing account to start using the platform's features.