GrowthBook — #2 Alternative to LaunchDarkly

Name: GrowthBook
Rating: 4.92 (1414 reviews)

MIT-licensed feature flags and warehouse-native Bayesian/Frequentist A/B testing

Evaluates feature flags at the edge while running rigorous statistical experiment analysis directly over your existing Snowflake, BigQuery, ClickHouse, or Postgres tables.

License: MIT · Pricing: Open Core · Compare all LaunchDarkly alternatives · Official Website