NEW! Get end-to-end visibility into all your data models, with our new & improved Lineage feature →

The fastest way to build your BI & data stack.

Weld is an end-to-end data operations platform and a team of expert data analysts. We help companies solve their data problems to make better decisions, faster.
ELT and reverse ETL platform Weld
Trusted by fast-growing companies of different sizes and industries
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Get a free proof of concept today

At Weld we believe in empowering companies through delievering valueable data insights, so we offer you a free proof of concept of our platform combined with our data team to get you started today!
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A complete Data Platform

Until now, making sense of your customer data meant hiring a big team of data engineers and paying for 3-5 separate data tools. With Weld, all you need is one app.
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A team of expert data analysts

Our team of in-house data analysts helps you build your data infrastructure, create your metrics and advises you on data best practices.
Meet our experts

Integrates with 70+ tools

Weld integrates with over 70 of the most popular business tools today, like Hubspot, Stripe, and Shopify, as well as your production database. No code or APIs required.
See all our integrations
Reverse ETL tool


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"Weld helped us connect all of our systems and enabled us to manage and visualize our growing database. Additionally, most of our financial analytics and customer segmentation models now run on live data."
Frederikke Greisen, COO
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“The greatest impact Weld has had so far is to bring all of our data to light and to unify it in one central location. What interested me personally in Weld was the offering of a tool that brought all of your data together in a single and easy to use platform that required no data engineering.”
Guy Longton, Head of Revenue Operations
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"Weld has adjusted everything we can imagine to actually help us... track, monitor and improve what we do better. We've been leveraging Weld not just as a technical sparring partner for the platform, but also as advisors for the commercial parts."
Anders Spile, Director of Business Development