Snowflake to PostgreSQL integration

Replicate your Snowflake data into PostgreSQL with Weld.

Get started free Snowflake connector

Snowflake

Data source

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Ready to connect

CONNECTOR SOURCE

Snowflake to PostgreSQL

Replicate your Snowflake data into PostgreSQL with Weld. Automatically replicate Tables, Views, Schemas, and Databases from your database to your database, keeping your analytics layer up to date and ready for querying.

Everything you need to get started

Snowflake

Connector page

PostgreSQL

Setup guide Connector page

Weld Connect API

Set up programmatically

Use the Weld Connect REST API to create Snowflake connections, configure ELT syncs, and manage pipelines entirely through code. Built for embedding, automation, and CI/CD workflows.

Explore Weld Connect API reference

POST/elt_syncs

# Create a Snowflake ELT sync
curl -X POST https://connect.weld.app/elt_syncs \
  -H "x-api-key: $API_KEY" \
  -d '{
    "connection_id": "conn_abc123",
    "integration_id": "snowflake",
    "destination_schema_name": "snowflake_data",
    "sync_interval": "0 * * * *"
  }'
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FAQs

How do I replicate Snowflake data to PostgreSQL?

Sign up for Weld, connect Snowflake as a source and PostgreSQL as a destination. Weld handles the extraction, loading, and lets you transform data using SQL or dbt.

What Snowflake data can I replicate to PostgreSQL?

You can replicate Tables, Views, Schemas, and Databases. The available objects depend on your Snowflake account permissions and configuration.

How often does Weld replicate data from Snowflake?

Sync frequency depends on your Weld plan. Schedules range from every 5 minutes to daily intervals. Each sync processes only new and changed data.

Can I transform Snowflake data before it lands in PostgreSQL?

Yes. Weld supports SQL-based transformations in the platform and integrates with dbt Cloud. You can clean, join, and model your data before analysis.

Is the Snowflake to PostgreSQL integration secure?

Yes. Weld encrypts all data in transit and at rest, is SOC 2 Type II certified, and supports IP whitelisting. Credentials are stored encrypted and never logged.