Polar Analytics and Weld side by side: price, connectors and features, where each one is the better choice, and what Weld replaces.
Polar Analytics
WeldAn animation of the migration. Your apps and databases sync through Polar Analytics while Weld's team maps every connector, then both run in parallel into your warehouse until the row counts match, and finally Polar Analytics is switched off while Weld keeps syncing and orchestrates the dbt run after each sync.
Polar Analytics is an all-in-one analytics platform tailored for ecommerce brands. Weld puts ingestion, transformations, orchestration and reverse ETL in one product, with 300+ connectors built in house.
You want marketing reports and dashboards rather than a data platform.
You want ingestion, transformations, orchestration and reverse ETL in one product, on one bill.
To cover what Weld does, a team running Polar Analytics adds these tools, each set up and monitored on its own.
| Capability | Weld | Polar Analytics |
|---|---|---|
| Starting price | From $99/mo, billed annually | $800 / month |
| Free tier | Free trial | Not offered |
| Connectors | 300+ | 45+ |
| Reverse ETL | Included | Not offered |
| Fastest sync frequency | 5 min | Daily |
| Log-based CDC | Included, Business add-on or Enterprise | Not offered |
| History tables (SCD) | Included, from Business | Not offered |
| Transformations | Included | Not offered |
| dbt Core | Included | 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 |
| Orchestration | Included | Not offered |
| Data lineage | Included | Not offered |
| Version control | Included | Not offered |
| G2 rating | 4.8 | 4.5 |
| Start for free | Book a demo |
Both include: data ingestion (ELT), full refresh, incremental.
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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