300+ prebuilt
Build with Python
Replicate data from any source
Transform raw data into insights
Put your data to operational use
Real-time log-based replication
Agentic workflows with the Weld API
Build your own connectors with Python
Embed and control pipelines via API
Privacy and security first
Use Weld together with your dbt models
Send alerts and updates to your team
See Weld in action
Explore an interactive tour of every part of the Weld platform.
Technology Partners
Instructions and how-to guides
Latest updates and insights
Master SQL with our interactive guide
Frequently asked questions about Weld
Learn how to extract data from any API
Discover our mission and team
Learn how customers use Weld
Explore our platform
Meet our trusted partners
Compare the top 15 ETL tools in 2026 across managed ELT, open-source, enterprise, cloud-native, CDC, and visual pipeline categories. Buyer guidance, in-depth reviews, and source-backed references.
Loved by data teams from around the world
Spend less time managing data and more time getting real insights.