GrowthBook
BetaThis source is currently in beta. It works end to end, but you may still hit rough edges. Let us know if you do.
Let AI connect your sources for you
Skip the manual setup — run this in your project and the wizard auto-detects your databases and APIs and connects them to PostHog.
Connect GrowthBook to PostHog to sync your data into the PostHog data warehouse for analysis and modeling.
Connect with a readonly secret API key from Settings > API Keys, or a personal access token with read access to the selected tables.
Configuration
| Option | Description |
|---|---|
API keyType: password Required: True | |
API base URLType: text Required: False | For self-hosted GrowthBook, enter your public HTTPS API URL including /api. |
Linking GrowthBook to PostHog
- Go to the Data pipeline page in PostHog
- Click New source and select GrowthBook
- Fill in the required configuration fields
- Click Next, select the tables you want to sync, and then press Import
Supported tables
| Table | Description | Sync method | Incremental field | Primary key |
|---|---|---|---|---|
features | Feature flags with default values, targeting rules, environments, and revision metadata. | Full refresh | — | — |
experiments | Experiments with hypotheses, variations, phases, analysis settings, and status. | Full refresh | — | — |
metrics | Legacy metric definitions with data sources, query settings, and measurement behavior. | Full refresh | — | — |
fact_tables | Fact table definitions with SQL, identifier columns, and data source references. | Full refresh | — | — |
fact_metrics | Metrics built from fact tables, including numerator, denominator, and analysis settings. | Full refresh | — | — |
segments | Reusable experiment populations defined by queries or fact table filters. | Full refresh | — | — |
dimensions | Query-based dimensions for grouping experiment results. | Full refresh | — | — |
projects | Projects that organize feature flags, experiments, and access settings. | Full refresh | — | — |
environments | Feature flag environments and their default states, project scopes, and parent environments. | Full refresh | — | — |
saved_groups | Reusable targeting groups defined by attribute values or conditions. | Full refresh | — | — |
data_sources | Data source definitions with identifier types and experiment assignment queries. | Full refresh | — | — |
members | Organization members with global roles, project roles, and environment access. | Full refresh | — | — |
teams | Teams with their members, global roles, project roles, and environment access. | Full refresh | — | — |
namespaces | Namespaces that split traffic so experiments in the same namespace stay mutually exclusive. | Full refresh | — | — |
holdouts | Holdouts that keep a persistent control group out of features and experiments, with their linked experiments, features, and lifecycle stage. | Full refresh | — | — |
experiment_results | The latest completed results snapshot for each experiment, with per-variation metric results and analysis settings. | Full refresh | — | — |