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

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