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Connect PostHog to Redshift

Send PostHog projects, cohorts, feature flags and 4 more data types to Redshift on a schedule. Filter by date. Refresh as often as every 15 minutes.

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Redshift schema posthog
  • projects
  • cohorts
  • feature_flags
  • persons
  • events
  • 2 more data types
Each PostHog data type lands in its own table. You pick the schema and table names.
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How to connect PostHog and Redshift

4 steps. You can preview the PostHog data in Coupler.io before anything reaches Redshift.

Step 1 of 4

Connect PostHog

Enter your PostHog API key and domain. You only do this once per account.

API key••••••••••••
Domain••••••••••••

Step 2 of 4

Choose what to export

Pick the PostHog data you want in Redshift.

Start dateAny dateSpecify the date from which you’d like to export the data. Any data before this date will not be exported.

Step 3 of 4

Connect Redshift

Enter your Redshift connection details, then the schema and table for the PostHog data.

Hostexample-cluster.abc123.us-east-1.redshift.amazonaws.comCluster endpoint, without the database name
Port5439Default is 5439
DatabaseanalyticsThe target database name
TableprojectsCreated automatically on the first run
Show 3 more fields Show fewer fields
UsercouplerUser with CREATE and INSERT privileges
Password••••••••••••The database user's password
SchemaposthogCreated automatically if it doesn't exist

Step 4 of 4

Choose a write mode and schedule

Every run either replaces or appends the data in Redshift. Run it as often as every 15 minutes.

Write mode

Each run drops and recreates projects with fresh PostHog data.

Get the most of PostHog to Redshift integration

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Gather data

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Understand data

Preview, transform, sort, and filter data for better clarity in just a few clicks in the Coupler.io interface. Take your data analytics to the next level.
Automate data icon

Automate data

Access data that is always up to date by enabling the automatic data refresh on a schedule as often as every 15 minutes and using triggered automation.
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Act on data

Visualize your data by quickly connecting to data visualization and BI tools. Build insightful dashboards in a breeze and make better decisions.
PostHog to Redshift questions

7 data types, including Projects, Cohorts, Feature flags, Persons and Events.

With your PostHog API key and domain, entered once when you add the connection.

Yes. Set the start date to cover the period you need.

Yes, if the database user has CREATE privileges. Coupler.io creates the posthog schema and the projects table on the first run.

With Replace, Coupler.io recreates projects, so new PostHog columns appear automatically. With Append, the table keeps its schema, so add the column yourself or switch to Replace.

On a schedule you choose, from monthly down to every 15 minutes, depending on your Coupler.io plan.

Yes. Add more sources to the same data flow, for example GoHighLevel or Google Ads, and join or append them before the data reaches Redshift.

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