CONNECTING all marketing data

See the value and ROAS of every
marketing touchpoint

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Multi-touch marketing attribution software

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Get all your marketing data and metrics into any tool

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Partnering with companies
large and small

WHAT Our Clients Say


Tom Hay


Windsor is the backbone of all our client reporting. Makes connecting to many data sources easy.
Connections to all of the marketing data sources Inbuilt markov model attribution Super helpful leadership


Lydia N.


The capability of being able to customize the dashboard and present data in ways we requested it to be. Also, we are able to see each channels’ attributed conversions and it helps us to understand which channel is performing better and not.


Yalçın Kaya


Best solution for joining your ad data with Google Analytics
I can use my data in Data Studio and BigQuery. Great value for price. Customer service is exceptional! There are a lot of connectors to choose from. We currently use few other data integration tools, will likely to be the #1 go to tool.

James Ambler - testimonials of Windsor clients

James Ambler


Really valuable insights, high level of customisation and great support
The support team at Windsor were great at understanding the challenge we had and then coming up with a solution to pull and combine the data we had access to.


Stanislas Albin


Easy solution that gives valuable attribution insights
The platform tells you how to improve your performances in the marketing tools. The insights are easy to activate : and this is very valuable and not available in other platform.


Rob Lamers


The attribution model increased our ROI by more than 50% in the first three months. Apart from the KPI improvement, it brings in transparency across your (digital) media spend. Very valuable, especially if you work with agencies managing your budgets. I’d absolutely recommend this vendor.


James Parry


Great Integration Assistance
1 on 1 zoom call with founder to set-up for my particular need

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.

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Attribution Insights

OPTIMIZE ROI by looking at the whole customer journey

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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.


VISUALISE, use and stream to any tool

You can use and visualise the data in any tool, also R and Python.

We have both native connectors and API’s.

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OPTIMISE for CLV from CRM data

We have native connectors to all widely used marketing platforms and CRM’s. We also make it easy to do transformations to match the customer journeys from the different tools easily.