GrowthBook

I love Growthbook! I use it mainly for the experiment tracking/reporting features and it's been really great so far. I've had zero issues with it even though it's a very early-stage product. They take a Bayesian approach to the stats side of the platform, which was a requirement for us. It's also very transparent about how the statistics work & it's easy to troubleshoot because the queries they run to fetch & transform data are readily available. A few other highlights: - Incredibly easy to self-host, - There's a friendly, responsive community on Slack, - The reports it generates are both pretty and comprehensive (both of which are critical for our PMs)

GrowthBook is an exceptional tool for feature toggling and A/B testing. Its open-source nature and flexibility allow our team to experiment with new features and roll out changes confidently. The ability to safely release features with built-in guardrails for testing has significantly improved our development process. It's intuitive, easy to integrate, and the insights we gather from experiments are invaluable. Highly recommend it for anyone looking to enhance their A/B testing capabilities!

Simple to use, powerful, open source, and easily adaptable. Strong founding team who is also very helpful with onboarding and integration help.