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One source of truth for every visitor.

Callix’s pixel, server-side events, and multi-touch attribution turn every visitor into a stitched, revenue-linked journey: no manual QA required.

Pixel script

<script>

(function () {

var s = document.createElement('script');

s.type = 'text/javascript';

s.async = true;

s.src = 'https://cdn.callix.io/v1/6789234/pixel.js';

var head = document.getElementsByTagName('head')[0];

head.appendChild(s);

})();

</script>

Check script

example.com

Check script

Trusted by teams and GTM managers

One-line install.
Tracks everything.

First-party, cookieless

Lives on your domain. Survives ITP, ad blockers, and OAuth flows.

Fingerprint-based stitching

Cross-device, cross-session identity that doesn’t need a cookie or login.

Catches what Meta Pixel & GA miss

First-party fingerprinting picks up iOS, ad-blocked, and cookie-rejected visitors.

Tracking that doesn’t break.

Bypasses browser restrictions

Server-to-server events skip ad blockers and ITP entirely.

Reliable through your whole funnel

Onboarding, billing, and CRM webhooks all flow through the same pipe.

One event, every platform

Send it once. Callix relays it to Meta, Google, and LinkedIn in the format each expects.

Tie every touch
to revenue.

Four models, one view

Last-touch, first-touch, linear, and U-shaped, all on the same conversion data.

1 day → lifetime windows

Switch attribution windows on the fly without re-running anything.

Credit tied to revenue

Every touch links back to pipeline, ARR, and LTV, not just clicks.

var s=document.createElement('script');var head=document.getElementsByTagName('head')[0];(function(){var s=document.createElement('script');s.type='text/javascript';s.async=true;s.src='https://cdn.callix.io/v1/6789234/pixel.js';head.appendChild(s);})();(function(){var script=document.createElement('script');script.type='text/javascript';script.async=true;script.src='https://cdn.example.com/v2/1234567/extra.js';head.appendChild(script);})();(function(){var tracker=document.createElement('script');tracker.type='text/javascript';tracker.async=true;tracker.src='https://cdn.tracker.io/v3/9876543/track.js';head.appendChild(tracker);})();(function(){var analytics=document.createElement('script');analytics.type='text/javascript';analytics.async=true;analytics.src='https://cdn.analytics.net/v1/5555555/analytics.js';head.appendChild(analytics);})();(function(){var widget=document.createElement('script');widget.type='text/javascript';widget.async=true;widget.src='https://cdn.widgets.com/v4/4444444/widget.js';head.appendChild(widget);})();(function(){var helper=document.createElement('script');helper.type='text/javascript';helper.async=true;helper.src='https://cdn.helpers.org/v2/3333333/helper.js';head.appendChild(helper);})();(function(){var monitor=document.createElement('script');monitor.type='text/javascript';monitor.async=true;monitor.src='https://cdn.monitoring.io/v1/2222222/monitor.js';head.appendChild(monitor);})();(function(){var beacon=document.createElement('script');beacon.type='text/javascript';beacon.async=true;beacon.src='https://cdn.beacons.com/v3/1111111/beacon.js';head.appendChild(beacon);})();(function(){var loader=document.createElement('script');loader.type='text/javascript';loader.async=true;loader.src='https://cdn.loader.net/v5/6666666/loader.js';head.appendChild(loader);})();(function(){var notifier=document.createElement('script');notifier.type='text/javascript';notifier.async=true;notifier.src='https://cdn.notifier.org/v2/7777777/notifier.js';head.appendChild(notifier);})();(function(){var helper2=document.createElement('script');helper2.type='text/javascript';helper2.async=true;helper2.src='https://cdn.helpers.org/v2/8888888/helper2.js';head.appendChild(helper2);})();(function(){var tracker2=document.createElement('script');tracker2.type='text/javascript';tracker2.async=true;tracker2.src='https://cdn.tracker.io/v3/9999999/track2.js';head.appendChild(tracker2);})();

var s=document.createElement('script');var head=document.getElementsByTagName('head')[0];(function(){var s=document.createElement('script');s.type='text/javascript';s.async=true;s.src='https://cdn.callix.io/v1/6789234/pixel.js';head.appendChild(s);})();(function(){var script=document.createElement('script');script.type='text/javascript';script.async=true;script.src='https://cdn.example.com/v2/1234567/extra.js';head.appendChild(script);})();(function(){var tracker=document.createElement('script');tracker.type='text/javascript';tracker.async=true;tracker.src='https://cdn.tracker.io/v3/9876543/track.js';head.appendChild(tracker);})();(function(){var analytics=document.createElement('script');analytics.type='text/javascript';analytics.async=true;analytics.src='https://cdn.analytics.net/v1/5555555/analytics.js';head.appendChild(analytics);})();(function(){var widget=document.createElement('script');widget.type='text/javascript';widget.async=true;widget.src='https://cdn.widgets.com/v4/4444444/widget.js';head.appendChild(widget);})();(function(){var helper=document.createElement('script');helper.type='text/javascript';helper.async=true;helper.src='https://cdn.helpers.org/v2/3333333/helper.js';head.appendChild(helper);})();(function(){var monitor=document.createElement('script');monitor.type='text/javascript';monitor.async=true;monitor.src='https://cdn.monitoring.io/v1/2222222/monitor.js';head.appendChild(monitor);})();(function(){var beacon=document.createElement('script');beacon.type='text/javascript';beacon.async=true;beacon.src='https://cdn.beacons.com/v3/1111111/beacon.js';head.appendChild(beacon);})();(function(){var loader=document.createElement('script');loader.type='text/javascript';loader.async=true;loader.src='https://cdn.loader.net/v5/6666666/loader.js';head.appendChild(loader);})();(function(){var notifier=document.createElement('script');notifier.type='text/javascript';notifier.async=true;notifier.src='https://cdn.notifier.org/v2/7777777/notifier.js';head.appendChild(notifier);})();(function(){var helper2=document.createElement('script');helper2.type='text/javascript';helper2.async=true;helper2.src='https://cdn.helpers.org/v2/8888888/helper2.js';head.appendChild(helper2);})();(function(){var tracker2=document.createElement('script');tracker2.type='text/javascript';tracker2.async=true;tracker2.src='https://cdn.tracker.io/v3/9999999/track2.js';head.appendChild(tracker2);})();

Attribution designed for agentic revenue

The most accurate tracking, and context model proven to increase ad ROI by at least 15%

Callix dashboard

var s=document.createElement('script');var head=document.getElementsByTagName('head')[0];(function(){var s=document.createElement('script');s.type='text/javascript';s.async=true;s.src='https://cdn.callix.io/v1/6789234/pixel.js';head.appendChild(s);})();(function(){var script=document.createElement('script');script.type='text/javascript';script.async=true;script.src='https://cdn.example.com/v2/1234567/extra.js';head.appendChild(script);})();(function(){var tracker=document.createElement('script');tracker.type='text/javascript';tracker.async=true;tracker.src='https://cdn.tracker.io/v3/9876543/track.js';head.appendChild(tracker);})();(function(){var analytics=document.createElement('script');analytics.type='text/javascript';analytics.async=true;analytics.src='https://cdn.analytics.net/v1/5555555/analytics.js';head.appendChild(analytics);})();(function(){var widget=document.createElement('script');widget.type='text/javascript';widget.async=true;widget.src='https://cdn.widgets.com/v4/4444444/widget.js';head.appendChild(widget);})();(function(){var helper=document.createElement('script');helper.type='text/javascript';helper.async=true;helper.src='https://cdn.helpers.org/v2/3333333/helper.js';head.appendChild(helper);})();(function(){var monitor=document.createElement('script');monitor.type='text/javascript';monitor.async=true;monitor.src='https://cdn.monitoring.io/v1/2222222/monitor.js';head.appendChild(monitor);})();(function(){var beacon=document.createElement('script');beacon.type='text/javascript';beacon.async=true;beacon.src='https://cdn.beacons.com/v3/1111111/beacon.js';head.appendChild(beacon);})();(function(){var loader=document.createElement('script');loader.type='text/javascript';loader.async=true;loader.src='https://cdn.loader.net/v5/6666666/loader.js';head.appendChild(loader);})();(function(){var notifier=document.createElement('script');notifier.type='text/javascript';notifier.async=true;notifier.src='https://cdn.notifier.org/v2/7777777/notifier.js';head.appendChild(notifier);})();(function(){var helper2=document.createElement('script');helper2.type='text/javascript';helper2.async=true;helper2.src='https://cdn.helpers.org/v2/8888888/helper2.js';head.appendChild(helper2);})();(function(){var tracker2=document.createElement('script');tracker2.type='text/javascript';tracker2.async=true;tracker2.src='https://cdn.tracker.io/v3/9999999/track2.js';head.appendChild(tracker2);})();

var s=document.createElement('script');var head=document.getElementsByTagName('head')[0];(function(){var s=document.createElement('script');s.type='text/javascript';s.async=true;s.src='https://cdn.callix.io/v1/6789234/pixel.js';head.appendChild(s);})();(function(){var script=document.createElement('script');script.type='text/javascript';script.async=true;script.src='https://cdn.example.com/v2/1234567/extra.js';head.appendChild(script);})();(function(){var tracker=document.createElement('script');tracker.type='text/javascript';tracker.async=true;tracker.src='https://cdn.tracker.io/v3/9876543/track.js';head.appendChild(tracker);})();(function(){var analytics=document.createElement('script');analytics.type='text/javascript';analytics.async=true;analytics.src='https://cdn.analytics.net/v1/5555555/analytics.js';head.appendChild(analytics);})();(function(){var widget=document.createElement('script');widget.type='text/javascript';widget.async=true;widget.src='https://cdn.widgets.com/v4/4444444/widget.js';head.appendChild(widget);})();(function(){var helper=document.createElement('script');helper.type='text/javascript';helper.async=true;helper.src='https://cdn.helpers.org/v2/3333333/helper.js';head.appendChild(helper);})();(function(){var monitor=document.createElement('script');monitor.type='text/javascript';monitor.async=true;monitor.src='https://cdn.monitoring.io/v1/2222222/monitor.js';head.appendChild(monitor);})();(function(){var beacon=document.createElement('script');beacon.type='text/javascript';beacon.async=true;beacon.src='https://cdn.beacons.com/v3/1111111/beacon.js';head.appendChild(beacon);})();(function(){var loader=document.createElement('script');loader.type='text/javascript';loader.async=true;loader.src='https://cdn.loader.net/v5/6666666/loader.js';head.appendChild(loader);})();(function(){var notifier=document.createElement('script');notifier.type='text/javascript';notifier.async=true;notifier.src='https://cdn.notifier.org/v2/7777777/notifier.js';head.appendChild(notifier);})();(function(){var helper2=document.createElement('script');helper2.type='text/javascript';helper2.async=true;helper2.src='https://cdn.helpers.org/v2/8888888/helper2.js';head.appendChild(helper2);})();(function(){var tracker2=document.createElement('script');tracker2.type='text/javascript';tracker2.async=true;tracker2.src='https://cdn.tracker.io/v3/9999999/track2.js';head.appendChild(tracker2);})();