All your Operations, one data platform

Weld lets you run ELT, reverse-ETL, data modelling, lineage and more – in one simple platform, built on top of your data warehouse.
Trusted by fast-growing companies of different sizes and industries
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Weld Product

Sync customer data to your warehouse

Connect all your data sources to your warehouse in a few clicks. Get a clean overview of your ETL pipelines, and manage them all in Weld.

Sync customer data to your warehouse

No need to manage yet another tool for modelling – Weld's powerful data modelling tool comes with built-in smart autocomplete, code folding, error highlighting, audit logs, version control and collaboration. Plus, we use the same text editor as VS Code – it's fast, powerful and easy on the eye.

From customer data to custom workflow

Run and manage your reverse-ETL pipelines with Weld. Our simple interface lets you see the status and job history of your syncs, and lets you configure them in seconds.

Loved by data analysts everywhere

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"Weld has become a core part of our data infrastructure."
Jonathan Sanders, Co-Founder of Juni