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Funnel.io vs Windsor.ai
Funnel.io and Windsor.ai are both Data Integration & ELTs tools. Here is how they compare on pricing, free plans, AI integrations and platforms, and when each is the better fit.
Side by side
| Feature | Funnel.io | Windsor.ai |
|---|---|---|
| Category | Data Integration & ELTs | Data Integration & ELTs |
| Pricing | From $300/mo (billed annually) | $19–$499/mo |
| Free option | Not listed | Yes |
| AI integrations | MCP server, Claude, ChatGPT, Microsoft Copilot | MCP server, Claude, ChatGPT, Cursor, Gemini, Microsoft Copilot |
| Platforms | — | Shopify |
| Links | Funnel.io listingVisit website (opens in a new tab) | Windsor.ai listingVisit website (opens in a new tab) |
Which to choose
Choose Funnel.io if
- need access to over 600 marketing and advertising connectors
- want built-in marketing mix modelling, multi-touch attribution, and incrementality testing
- require governance features such as Single Sign-On, audit logs, and version-controlled configurations
- prefer pricing based on flexpoint capacity rather than data volume
Choose Windsor.ai if
- want a permanently free tier or paid plans starting at $19 per month
- need bidirectional connectors to adjust campaign budgets or pause ads
- use Gemini or Cursor alongside Claude, ChatGPT, and Copilot
- want pre-built dashboard templates for Looker Studio, Power BI, and Google Sheets
Verdict
Funnel.io suits larger marketing teams, data teams, and agencies that need a broad connector library, governance controls, and built-in measurement tools. It connects to over 600 sources and includes Funnel Measure for marketing mix modelling, multi-touch attribution, and incrementality testing. The main trade-off is cost and complexity: pricing starts from $300 per month billed annually, requires sales engagement for custom quotes, and uses a flexpoint system that needs careful monitoring.
Windsor.ai fits smaller businesses, analysts, and agencies looking for an accessible no-code ELT tool. It offers a permanently free plan and paid tiers from $19 to $499 per month, with all 350+ connectors available on every plan. It also supports write-back actions to pause ads or change budgets. However, entry-level plans have strict source limits and daily refresh rates, and its data transformation options are more limited.
FAQ
- How does pricing compare between Funnel.io and Windsor.ai?
Funnel.io starts from $300 per month billed annually and uses a flexpoint capacity model that requires speaking to sales for custom details. Windsor.ai offers a permanently free tier after an initial trial, with paid plans ranging from $19 to $499 per month.
- Which platform has more data connectors?
Funnel.io includes over 600 marketing and advertising connectors in its Data Hub. Windsor.ai connects to over 350 data sources across marketing platforms, CRMs, and e-commerce channels, and includes access to all of them on every plan.
- Do both tools integrate with AI assistants?
Yes, both platforms use the Model Context Protocol (MCP) to stream unified data into Claude, ChatGPT, and Microsoft Copilot. Funnel.io also includes its own Funnel AI agent for natural language transformations, while Windsor.ai adds MCP integrations for Gemini and Cursor.
- Can either tool make changes to live ad campaigns?
Windsor.ai supports bidirectional write-back actions through supported connectors, allowing users to adjust campaign budgets or pause ads directly. Funnel.io focuses on consolidating data, measurement, and exporting to warehouses and BI tools, with no write-back feature listed.