Eppo

Eppo is a San Francisco-based experimentation platform built on top of customer data warehouses like Snowflake, BigQuery, Databricks, and Redshift. The platform combines feature flagging, A/B testing, and product analytics with rigorous statistics including CUPED, sequential testing, and false discovery rate control. Eppo enables data and product teams to run experiments using their own data infrastructure without duplicating data into a separate platform, providing unified metric definitions and enterprise-grade governance. The platform is used by data-driven SaaS companies, marketplaces, and consumer apps that prioritize analytical rigor and warehouse-native architecture for trustworthy experimentation.