kitio.aiAdded Nov 5, 2026
Weld
Free trialETL and reverse ETL pipelines with an AI agent that writes SQL
What is Weld?
Weld moves data from apps and databases into warehouses such as Snowflake on a near real-time schedule, transforms it with SQL, and syncs results back to business tools. Its AI agent, Ed, writes and checks SQL so analysts and AI agents get clean data faster.
Connectors cover SaaS apps, databases, files like CSV, Excel, S3 and SFTP, and custom sources you can build in Python. Transformations can be written in Weld, kept in GitHub or run with dbt, and change data capture handles log-based replication from databases.
Reverse ETL pushes modeled data back into CRMs and other tools, and the Weld Connect API lets teams define pipelines in code or drive agentic workflows. Plans are priced by monthly active rows and connector count, with sync frequency ranging from daily to every 15 minutes.
Features
- Managed connectors
- SQL and dbt transformations
- Ed AI SQL agent
- Reverse ETL
- Change data capture
- Pipelines API
Tags
Releases
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Organization
Weld
🇩🇰 Denmark
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Free trial
- Paid options from
- Not listed
- Free trial duration
- 14 days
Weld plans
Basic
$99/mo billed yearly
- From 5M monthly active rows
- 2 connectors
- 1 user
- Daily syncs
Premium
$389/mo billed yearly
- From 10M monthly active rows
- 6 connectors
- 3 users
- Hourly syncs
Business
$959/mo billed yearly
- From 50M monthly active rows
- 10 connectors
- 5 users
- 15-minute syncs
Enterprise
Contact sales
- Custom volumes
- Custom terms
Prices in USD, checked Nov 5, 2026. Plans change often, so confirm on the Weld site.Official pricing
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Pros and cons
Pros
- ETL, transforms and reverse ETL in one tool
- AI help writing SQL
- 14-day trial on every plan
Cons
- Entry plan allows only 2 connectors
- Daily syncs on the Basic tier
- Extra users cost $19 per month each
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Q&A
What is Weld?
Weld moves data from apps and databases into warehouses such as Snowflake on a near real-time schedule, transforms it with SQL, and syncs results back to business tools. Its AI agent, Ed, writes and checks SQL so analysts and AI agents get clean data faster.
What does Weld's AI agent Ed do?
Ed writes SQL for transformations and checks it, helping analysts build models on top of synced data.
Does Weld work with dbt?
Yes. Transformations can be written in Weld, stored in GitHub or run through dbt.
How much does Weld cost?
Weld is free trial. There is a 14-day free trial.
Is there a free version of Weld?
No, but you can try it free for 14 days before paying.
What are the main features of Weld?
Managed connectors, SQL and dbt transformations, Ed AI SQL agent, Reverse ETL, Change data capture, Pipelines API.
Who makes Weld?
Weld is made by Weld.
What are the best alternatives to Weld?
Popular alternatives include Ask On Data, RudderStack, BigQuery.