Eulerian IO


Right decisions for free.

Eulerian IO provides an unique attribution solution for free, start making the right decisions on your marketing investments.

Time to make your own decisions.

We know you need to make informed decisions, Attribution provides you the third-party trusty platform you need to bet on the right media partners.

Des décisions enfin éclairées
Control media

Daily control of your marketing campaigns.

Check in the daily ROI of your marketing channels thanks to an unique real time tool. Get a full view of all your marketing channels performances over the last 30 days.

Move on with your marketing strategy.

Take time to step back and understand your Customer Journey. Figure out how to improve your mix media and have more impact on your business.

Chemin media
Solutionnez l’enjeu de l’identité

Solve your identity issue.

We make the link between all your media campaigns, users browsing and conversions on your website.

This is for real, you get these features.



A unique dashboard to monitor the performance of your campaigns over the last 30 days



10 reports to discover your media paths and profile channels



6 single-touch and 5 multi-touch standard attribution models



Collect all your clicks, impressions and conversions

"With a simple three steps setup carried out in under a week and easy to use reports, Eulerian IO stands out as the european and free alternative to Google analytics."
Côme Filippi
Co-founder at

Get started

Get an overview of your marketing performance you’ve never had !


Create your account


We contact you to assist you with the setup. You integrate tags and tracking on your website and campaigns


We check together that everything is all right


You are done! Start to move foward with attribution!

Compatible with

You've got a question?

Media paths, duration, N° of touches, presence, engagement, exclusivity, velocity.

Solution without limit of utilisation period. You can analyse your data over the last 30 days.  This period of time can be extended if you upgrade your solution to a paid version.

We use a 1st party data collection. You’ll use a Javascript tag on your website or can directly integrate our tags into your TMS. Regarding marketing campaigns, we use URLs tracking.

Very granular! Until the banner on display campaigns or the keyword for Search.

Absolutely, you just have to collect consent with your consent management platform.

Yes, you can track campaigns across all your marketing channels.

Standard single touch models are included : Last click, last paid channel , first clic, first paid channel and One for Each.

You have to setup the solution on your side.  We provide you with a guide and video to help you in your installation.