Many sources
Windsor.ai says it pulls data from 350+ business platforms, and that 25,000+ companies use it.
Windsor.ai alternatives
Windsor.ai is a self-serve, no-code ETL/ELT tool that moves data from 350+ sources into BI tools, spreadsheets, warehouses and AI chats. It has a free plan, and paid plans start at $19 a month, billed annually, as listed on Windsor.ai as of November 2026. If you need affordable pipes into Looker Studio, BigQuery or Claude, it is a sensible pick. If the numbers arriving through those pipes are wrong, MetricMaven fixes the tracking and attribution behind them, then reports through Maven.
At a glance
What Windsor.ai lists on its own website, as of November 2026, beside what MetricMaven does.
| Feature | Windsor.ai | MetricMaven |
|---|---|---|
| What it is | A no-code ETL/ELT platform that sends data to BI tools, spreadsheets, warehouses and AI chats. | A measurement firm: our team fixes tracking and attribution, and Maven, our platform, models the data and drafts reports for a person to approve. |
| Starting price | Paid plans start at $19 a month, billed annually ($23 billed monthly), as listed on Windsor.ai as of November 2026. | A tracking audit from $1,250 per website, priced by what you run and bought online. Monitoring from $500 a month per website. |
| Free option | A 30-day free trial, then a Forever Free plan with one user, one data source and one account. | A Free Tracking Scan of your site. There is no software trial, because the work is a service. |
| Data sources | 350+ sources, with every connector on every plan. | Maven models 100+ ad, analytics, CRM and revenue sources into one data model. |
| Plan limits | Basic covers 3 data sources and 75 accounts; Standard 7 sources; Plus 10 sources and 200 accounts; Professional 14 sources and 500 accounts. | Priced per website by what you run, not by connector count. |
| Destinations | BI tools, warehouses, spreadsheets and AI tools, all included on every plan. | Your own warehouse and reporting workspace, plus Claude, ChatGPT, Cursor or your own agents through Maven’s MCP server. |
| AI and MCP | Windsor MCP for AI analysis is included in all plans. | Maven models 100+ ad, analytics, CRM and revenue sources once and serves the same numbers to Claude, ChatGPT, Cursor or your own agents through a remote MCP server. |
| White label | White-labeling is listed only on the Enterprise plan. | Reports and dashboards publish to a portal on your own subdomain or custom domain, with client logins and multi-factor sign-in. |
| Tracking setup | Moves data that already exists in your platforms; tag, server-side and consent setup are not described on its homepage. | Fixes the tracking first: event tracking, server-side tagging, consent (including Google Consent Mode) and offline conversions sent back to Google and Meta. |
| Attribution | Its attribution article presents Windsor.ai as centralizing channel data to feed whichever attribution model you use downstream. | Documented attribution models built with dbt (first touch, last touch, linear, position-based and time-decay), so the assumptions behind each number are written down. |
| Who does the work | Self-serve; custom connector development and a dedicated account manager are on Enterprise. | A done-for-you service: we set up and maintain the tracking, models and reports with your team. |
Each Windsor.ai line comes from the Windsor.ai page listed under Sources. Products change; check their site for the current picture.
What Windsor.ai does
From Windsor.ai’s own website, November 2026.
Windsor.ai says it pulls data from 350+ business platforms, and that 25,000+ companies use it.
Looker Studio (Data Studio), Power BI, Tableau, BigQuery, Snowflake, Redshift, Databricks, Google Sheets, Excel and AI tools, with every destination on every plan.
Windsor MCP for AI analysis is included in all plans, so you can ask about your data in Claude, ChatGPT and other LLMs.
A free plan, paid plans with published prices, and every connector and destination on every plan.
Hourly refresh from Standard, and refresh every 15 minutes on Professional.
Pricing
Windsor.ai publishes every plan price except Enterprise, which makes it one of the cheaper ways to move marketing data.
Windsor.ai, as listed on its pricing page
MetricMaven
The difference
MetricMaven starts with whether the numbers are right: tracking, attribution, then reporting from modeled data.
Windsor.ai
MetricMaven
Choosing
An honest split. Plenty of teams are better served by the other tool.
Choose Windsor.ai if
Choose MetricMaven if
Migration
If cheap pipes are all you need, keep them. If the numbers in your dashboards are wrong, the pipes are rarely the cause.
Run the Free Tracking Scan, or buy the tracking audit for one website. Your current tool keeps running while we check the tag manager, GA4 and every ad platform, with conversion counts checked against your backend.
The audit checks conversion counts against your backend, so you know whether a dashboard is wrong because of the tracking, the model or the report.
Tag manager, consent, server-side tagging and offline conversions are fixed in your own accounts. Every tool that reads those platforms, Windsor.ai included, gets the corrected data.
Attribution models are built with dbt and written down. Implementation is quoted from the audit’s findings, and the audit fee counts toward it.
Tracking, models and reports are built in your own accounts. Monitoring is month to month, and you keep everything if you cancel.
Free tools
Each of these runs on your own site or numbers, before you decide anything.
Your Looker Studio report and the ad platform disagree. Enter both numbers and see the usual causes.
See which pixels and conversion tags your site loads and whether any fire twice.
Check how your Google Ads conversion tags are configured before the data is moved anywhere.
Every tag, platform and conversion count checked against your backend, with a ranked fix list and a walkthrough.
Or see every gap on your site in one scan.
FAQ
Sources
Everything said here about Windsor.ai comes from its public website, as of November 2026. Products change; check their site for the current picture.
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Scanners and checkers for tags, consent, pixels and lead-form attribution.
Book a 20-minute walkthrough of tracking, attribution and Maven reporting with your own accounts in mind.