All your workflows, one data platform

Manage ETL, reverse-ETL, data modelling and BI in one powerful platform.
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Trusted by fast-growing companies of different sizes and industries

Stream 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.
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Build your data models and store them in Weld

Packed with features that will make creating your data models a breeze: 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.
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Sync data to your existing SaaS tools

Run and manage your reverse-ETL pipelines with Weld Activate. Our simple interface lets you see the status and job history of your syncs, and lets you configure them in seconds.
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Get your teams on the same page and build a data-first commercial org.

Your own data warehouse
ETL platform
Reverse-ETL platform
Data modelling
Data visualization
Metrics store

Weld enables companies of different sizes and industries to become data-driven.

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"Weld has become a core part of our data infrastructure. They helped us activate all our data from Redshift across Hubspot and Facebook without the need to burden data or engineering resources."
Jonathan Sanders
COO of Juni
"Weld helped us connect all of our systems and enabled us to manage and visualise our growing database. Additionally, most of our financial analytics and customer segmentation models now run on live data."
Frederikke Greisen
COO of Son of a Tailor