Mozart Data and Weld side by side: price, connectors and features, where each one is the better choice, and what Weld replaces.
Mozart Data
WeldAn animation of the migration. Your apps and databases sync through Mozart Data while Weld's team maps every connector, then both run in parallel into your warehouse until the row counts match, and finally Mozart Data is switched off while Weld keeps syncing and orchestrates the dbt run after each sync.
Mozart Data is a managed data stack platform that combines ETL connectors (via embedded partners such as Fivetran and Portable), a fully managed Snowflake data warehouse, and dbt-based transformations in a single subscription. Weld puts ingestion, transformations, orchestration and reverse ETL in one product, with 300+ connectors built in house.
You only need managed ingestion into your warehouse, and already run transformations and activation elsewhere.
You want ingestion, transformations, orchestration and reverse ETL in one product, on one bill.
To cover what Weld does, a team running Mozart Data adds another tool, each set up and monitored on its own.
| Capability | Weld | Mozart Data |
|---|---|---|
| Starting price | From $99/mo, billed annually | Starts around $1,000/mo (includes Snowflake + ETL up to ~250k MAR) |
| Free tier | Free trial | Included |
| Connectors | 300+ | 150+ |
| Reverse ETL | Included | Not offered |
| Fastest sync frequency | 5 min | 15 min |
| Log-based CDC | Included, Business add-on or Enterprise | Not offered |
| History tables (SCD) | Included, from Business | Not offered |
| dbt Cloud | Included | Not offered |
| AI and agents | Native AI agent, MCP server, Connect API | Not offered |
| MCP server | Included, from Premium | Not offered |
| CLI | Included | Not offered |
| REST / OpenAPI | Included | Not offered |
| Data lineage | Included | Not offered |
| Version control | Included | Not offered |
| G2 rating | 4.8 | 4.6 |
| Start for free | Book a demo |
Both include: data ingestion (ELT), full refresh, incremental, transformations, dbt Core, orchestration.
Every plan starts with a 14-day free trial. Connect a source and a warehouse, and your first sync runs the same day. If you would rather see it first, a data engineer will walk you through it on your own setup.
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