Statsig
Modern product development platform unifying feature flags, experimentation, product analytics, and session replay (joined OpenAI).
About
Statsig is a product development platform covering experimentation, feature flags, product analytics, session replay, web analytics, and warehouse-native deployments. Tagline on the homepage: "Measure what ships. Ship what matters."
Used by OpenAI, Notion, Brex, Riot Games, SoundCloud, Ancestry, Whatnot, Lime, N26, Decathlon, Sixt, Personio, and Recroom, among others. Statsig says the platform processes over 1 trillion events daily across roughly 2.5 billion unique monthly experiment subjects, with sub-millisecond post-initialization evaluation latency and 99.99% uptime on API and console.
Headquartered in Bellevue, WA.