Statsig is a hosted experimentation, feature flag and product analytics platform, agreed to join OpenAI in 2025 and acquired by Amplitude in 2026; these pages cover replacing it with self-hosted GrowthBook.
Statsig against GrowthBook after the OpenAI and Amplitude ownership changes: warehouse-native experimentation in both (Enterprise-only in Statsig), feature gates versus feature flags, event-based versus seat-based pricing, and running GrowthBook self-hosted next to an existing warehouse.
Using GrowthBook's documented Statsig importer with a read-only Console API key: which objects it brings over (environments, tags, segments, gates, dynamic configs, experiments), the beta metric import that needs a connected warehouse, and refactoring Statsig SDK calls.
Cost of ownership by component: Statsig's event-based Pro pricing and Enterprise-only warehouse native, SSO and RBAC against self-hosted GrowthBook's free Open Source plan or paid Enterprise seats, warehouse compute for experiment queries, and the people who run it.
Pulling gates, dynamic configs, experiments and segments out of Statsig through the Console API: authentication, the single API version, per-project rate limits for scripted exports, and what analytics data stays behind unless it already lives in your warehouse.
For teams using Statsig for flags, experiments and product analytics together: how self-hosted PostHog covers the same three jobs, where its free self-hosted deployment tops out, the lack of vendor support for self-hosted PostHog, and when GrowthBook plus a separate analytics tool is the better split.
Statsig agreed to join OpenAI in September 2025 and was then acquired by Amplitude in May 2026. This page sets out what is documented about the product's future, what to check in your contract, and how to plan an exit to GrowthBook if you decide to move.
Statsig sells warehouse native deployment on Enterprise. GrowthBook runs read-only queries against Snowflake, BigQuery, Databricks and other sources and sends back only aggregates. This page maps the setup, metric definitions and the importer's beta metric support.
Statsig lists HIPAA eligibility with a BAA as an Enterprise feature. This page compares that with self-hosted GrowthBook inside your own HIPAA environment, where experiment data stays in your warehouse, and lists the safeguards you then own.
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