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AI powered ETL platform
built for data analysts

Effortlessly unify your data into a single source of truth. Quickly sync data from all your ad platforms, apps and databases. Gain real-time insights and make data-driven decisions today.

  • AI Assistant
  • Extract Transform and Load data (ETL)
  • Activate your data (Reverse ETL)
  • Move data with 100+ no code connectors
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Loved by data-driven companies from around the world

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How Weld works

The easiest to use tool to run your data pipelines

Extract and Load data

Get data from 100+ data sources including

PostgreSQL logo
PostgreSQL
Stripe logo
Stripe
Salesforce logo
Salesforce
Hubspot logo
Hubspot
Google Sheets logo
Google Sheets

and more

Automated data pipelines

Extract data in minutes with our user-friendly, no-code ETL solution. Our 100+ pre-built connectors let you seamlessly sync your data to your warehouse

Connect to any API

Write your own integrations using our Custom Connector framework

Choose data storage

Connect your data warehouse

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BigQuery
Snowflake logo
Snowflake
Weld data sources

Transform your data

Combine data from multiple sources with our state of the art SQL Editor

Lineage

Understand the dependencies of all your syncs and data models and quickly debug if something is broken

Orchestration

Easily schedule your data pipelines, SQL models and reverse ETL flows

Templates

Use one of our many templates to get inspired and easily get started with your data

Weld SQL editor

Write SQL with AI

Meet Ed, your AI data modeling assistant

Generate data models

Ed understands your data and helps you build data models in minutes

Fix SQL errors and bugs

Ed will help you fix any SQL errors in your data models and suggest optimisations

Latest AI technology

Choose between the latest LLM models with access to GPT4, Claude 3 and more

Weld AI SQL assistant

Reverse ETL

Activate your data directly to your apps

Integrate with your favorite BI tool

TableauPowerBILookerMetabase

Send data anywhere

Send your data directly to where your people work. Set up reverse ETL to Hubspot, Salesforce, Klavyio and more

Export to CSV & Sheets

Want to work with the data in Excel or Google Sheets? No problem - you easily export and sync all your data

Weld Exports

Award winning ETL Platform

Across industries, data-driven companies choose Weld to sync their data seamlessly

Security is our priority

Our data pipelines are battle-tested with +100,000 daily syncs running.

ISO

SOC 2 & ISO Certified

All Weld servers are ISO-certified and back-ups are filled in different locations. Weld is SOC 2 Type II certified by leading audit firms.
SSL

End-To-End Encryption

We never have access to your data. Our data pipelines are fully encrypted and securely transfered into your data warehouse.
2FA

Access Control

By using state-of-the-art authentication technology, we offer two-factor authentication and our role-based access out of the box.

Get started with Weld

Spend less time managing data and more time getting real insights. Become data-driven today with Weld.

Weld logo

Tired of scattered data? Sync data to your data warehouse with Weld in minutes with our powerful ETL, SQL Transformations, Reverse ETL and AI Assistant, Ed - connected to 100+ apps, files and databases.

Backed by leading investors
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