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Windsor

4.8(5 reviews)
20% CASHBACK All Plans. 1st Year. *
Save up to $2,400/year
Unlock the power of your marketing data with our comprehensive analytics and attribution platform.
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* With NachoPay:20% CASHBACK All Plans. 1st Year.Save up to $2,400/year
With any payment method:8% CASHBACK All Plans. 1st Year. Save up to $960/year
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What is Windsor?

Windsor.ai is a marketing attribution software that helps businesses connect and analyze all their marketing data. Their platform allows users to measure the value and return on ad spend (ROAS) of every marketing touchpoint. Customers have praised the platform for its ease of use, inbuilt markov model attribution, and helpful leadership. Additionally, Windsor.ai offers connectors and APIs to easily integrate with other tools and automate data collection. The software provides insights and optimizations for cross-media marketing, allowing advertisers and marketers to make data-driven decisions and optimize their ROI. Windsor.ai has native connectors for popular marketing platforms and CRM systems and offers integrations with various data visualization tools such as R, Python, Looker, Power BI, Tableau, and more.

Windsor screenshots and videos

  • Multi client reporting in Looker Studio

Key benefits of using Windsor?

CROSS MEDIA OPTIMISATIONS

OPTIMIZE Marketing ROI for all channels

Connecting all marketing data with our marketing attribution software platform give marketers an increase in marketing ROI of 15-44%. Measure ROI for every channel, campaign, keyword and creative. Take into account cancellations, returns and offline conversions from CRM.

Save time and automate

Automate collecting all marketing data and minimize time spent on preparing and formatting. Focus instead on insights. With our advanced marketing attribution software, you can easily use all your data where and when you need. With our connectors and API’s its easy to consume the data in any tool.

Optimize Marketing with Multi-touch Attribution Modelling Software

Analyze and optimize customer journeys across all touch-points. Our marketing attribution software and budget optimiser helps you save time when optimising budgets. Optimisations can be sent directly back to the platforms.

Windsor Features

Data that can be joined to enrich customer journeys:

  • Cross-device data, eg. Criteo, Tapad etc.
  • CRM data for offline conversions, returns and cancellations.
  • TV and offline campaign data.

Attribution insights empowers advertisers and marketers to make data-driven decisions on marketing budget allocations across the entire customer journey. Customer journey data is matched to cost-data, this together with multi-touch attribution enables a ROAS for all touchpoints.

Windsor pricing

Free trialFree versionView pricing plan details

Free

$0.00

Flat Rate, Per Month

30-day trial, followed by the Forever Free plan.


It includes

  • 30-day free trial period
  • 1 user
  • 10 data sources
  • 15 accounts
  • Unlimited BI syncs
  • 5 destination tasks

Basic

$23.00

Flat Rate, Per Month


It includes

  • Unlimited users
  • 3 data sources
  • 75 accounts
  • Unlimited BI syncs
  • 5 destination tasks
  • Daily scheduled sync for destination tasks

Standard

$118.00

Flat Rate, Per Month


It includes

  • Unlimited users
  • 7 data sources
  • 75 accounts
  • Unlimited BI syncs
  • Unlimited destination tasks
  • Daily/hourly scheduled sync for destination tasks

Plus

$299.00

Flat Rate, Per Month


It includes

  • All from Standard
  • 10 data sources
  • 200 accounts
  • 🔌 Access to all data sources & destinations
  • 🔗 External authentication (sharing auth link)
  • 🤖 Access to Windsor MCP for AI analysis

Professional

$598.00

Flat Rate, Per Month


It includes

  • All from Plus
  • 14 data sources
  • 500 accounts
  • Auto-add all accounts
  • Daily/hourly/15-mins scheduled sync for destination tasks
  • 🔌 Access to all data sources & destinations

Enterprise

Ask for a quote.


It includes

  • All from Professional
  • Up to 200 data sources
  • Up to 50,000 accounts
  • Option to pay via invoice
  • Dedicated account manager
  • Custom connector development

Pricing last verified October 21, 2026.

Compare Windsor

Side-by-side comparisons of Windsor against the products it is most often weighed up against.

Windsor Discount Available

20% CASHBACK All Plans. 1st Year.
Save up to $2,400/year
Get 20% CASHBACK with our exclusive Windsor deal by subscribing from the NachoNacho marketplace. NachoNacho is the best way to buy SaaS with exclusive promo codes, coupons, and deals.

Windsor reviews

5 verified reviews from NachoNacho members

Mikaela M.
CMO, USA
5.0

Marketing Data Integration & Attribution

Windsor.ai brought our marketing data from multiple platforms into one place, making it easier to automate reporting, analyze campaign performance, track attribution, and connect data to analytics and BI tools for clearer insights and smarter marketing…
Ann C.
Marketing, USA
4.0

Smarter marketing attribution and ROI insights

Windsor.ai has made marketing analytics much easier to understand and act on. The Markov attribution model is especially valuable, giving clear visibility into ROI across channels and helping us make better budget decisions. Integrating it with our existing…
Antonia B.
Marketing Analyst
5.0

Data insights galore!

Helped us connect all of our data from all of our tools in one place. Nachonacho gives us a huge amount of money back every month, which is why we bought it here. This is exactly what we wanted from this software, it works oh, so well.
Jane F.
Marketing Manager, USA
5.0

Simplified our marketing data

Want to simplify marketing data? Try this tool! A++++
Raymond V.
Digital Marketer
5.0

Worth the money

This software was worth the money all the way!

Frequently asked questions about Windsor