GrowthBook

GrowthBook is a feature management and A/B testing platform that empowers teams to experiment and roll out features confidently. It allows users to manage feature flags, run experiments, and analyze results to make data-driven decisions. With its flexible architecture, GrowthBook can integrate with existing analytics tools and supports various deployment options to suit diverse workflows.

Key Features

• Feature flags with advanced targeting, gradual rollouts, and experiments
• SDKs for React, Javascript, PHP, Ruby, Python, Go, Android, iOS, and more
• Powerful A/B test analysis with advanced statistics (CUPED, Sequential testing, Bayesian, SRM checks, and more)
• Use your existing data stack - BigQuery, Mixpanel, Redshift, Google Analytics, and more
• Drill down into A/B test results by browser, country, or any other custom attribute
• Export reports as a Jupyter Notebook
• Document everything with screenshots and GitHub Flavored Markdown throughout
• Webhooks and a REST API for building integrations