Why This Integration Matters

The integration of Supabase and PostgreSQL solves a critical problem in database management by providing a managed hosting solution, reducing the time spent on database administration by at least 5 hours/week. This integration is particularly useful for developers and database administrators who need to streamline their workflow and focus on more strategic tasks.

• Time Saved: 5 hours/week
• Use Case: Database Management

Quick Setup (Under 5 Minutes)

Prerequisites

• Active Supabase account (at least the “Pro” tier, which costs $25/month)
• Active PostgreSQL account (at least the “Standard” tier, which costs $10/month)
• Admin access to both tools

Step-by-Step Connection

Method 1: Native Integration

1. In Supabase, go to Settings > Integrations
2. Search for PostgreSQL
3. Click Connect and authorize using your PostgreSQL credentials
4. Configure sync options, such as setting the sync frequency to every 1 minute

Method 2: Via Zapier/Make If native integration is limited:

1. Create a new Zap/Scenario in Zapier or Make
2. Set Supabase as the trigger app, choosing the “New Record” event
3. Set PostgreSQL as the action app, choosing the “Create Record” event
4. Map fields accordingly, such as mapping the “id” field in Supabase to the “id” field in PostgreSQL

Common Workflows

Workflow 1: Database Management

Workflow 2: Reverse Sync

To enable bidirectional data flow, you can set up a separate Zap/Scenario with PostgreSQL as the trigger app and Supabase as the action app. This will allow you to sync data from PostgreSQL back to Supabase, ensuring that both databases remain up-to-date.

Troubleshooting

Connection Errors

• “Authentication Failed”: Reauthorize with fresh tokens by going to Settings > Integrations and clicking “Reauthorize”
• “Rate Limited”: Reduce sync frequency to every 15 minutes to avoid hitting rate limits
• “Missing Fields”: Check required field mapping and ensure that all necessary fields are included in the sync

Pro Tips

Power User Tip: Set up error notifications in Slack so you know immediately when sync breaks. You can do this by creating a new Zap/Scenario with the “Error” event as the trigger and Slack as the action app.

Limitations to Know

• Data type limitations: The native integration only supports syncing of string, integer, and boolean data types. For other data types, such as JSON or arrays, you may need to use a third-party integration service like Zapier or Make.
• Rate limits: Supabase has a rate limit of 100 requests per minute, while PostgreSQL has a rate limit of 50 requests per minute. Exceeding these limits can result in errors and failed syncs.
• Feature gaps: The free tier of Supabase does not support real-time data sync, while the free tier of PostgreSQL has limited storage and bandwidth.

FAQ

Q: Does this work with the free tier? A: No, the free tier of Supabase does not support real-time data sync, and the free tier of PostgreSQL has limited storage and bandwidth. You will need to upgrade to at least the “Pro” tier of Supabase and the “Standard” tier of PostgreSQL to use this integration.

Q: How often does data sync? A: The data sync frequency can be set to anywhere from 1 minute to 1 hour, depending on your needs. Real-time data sync is only available on the “Pro” tier of Supabase and above.

Q: Can I sync historical data? A: Yes, you can sync historical data by using the “Backfill” feature in Zapier or Make. This will allow you to sync data from a specified date range in the past. However, please note that this may take some time to complete, depending on the amount of data being synced.

🔗 Related Integrations

Discover more Supabase integrations and PostgreSQL automation guides.