Catail AI

A/B testing and serving

Run controlled PDP experiments on live Shopify traffic and serve winning variants automatically. Catail AI handles assignment, exposure logging, and in-session routing so growth teams ship faster than theme rebuild cycles.

Put the right PDP in front of each shopper.

PDP experience tuned to behavior - on-brand, without rebuilding your storefront by hand.

Brand-safe variants

We read your storefront - tokens, components, and layouts - and generate multiple on-brand, deploy-ready product detail experiences.

Learns from real traffic

We surface stable behavior patterns, match them to the variants that perform, and keep improving as sessions accumulate.

How it works

Discover

Collect behavior signals and group shoppers into meaningful cohorts.

Optimize

Generate on-brand PDP variants and learn which ones win for each behavior type.

Serve

Classify visitors in-session and render the best-matching variant automatically.

Later: contextual recommendations layered on top of proven routing.

Cookieless architecture

Understand intent without cookies

Catail AI reads first-party behavior signals in the session itself — scrolls, clicks, dwell time, and flow — to understand what shoppers are trying to do now. Cookies and UTMs can explain who came from where; behavior shows what they want next.

No cookie dependency

Built on first-party session signals, so personalization does not depend on third-party cookies.

More useful than source tags

UTMs describe acquisition. In-session behavior reveals hesitation, interest, and purchase intent while the shopper is still on the page.

Built for the next web

As browser tracking gets weaker, the brands that understand live behavior will have the clearer path to relevant storefront experiences.

Built for serious Shopify growth

High-traffic brands, roughly 10,000+ sessions per month, that already invest in paid acquisition and need PDP experiences that adapt without breaking design or engineering workflows.

Ready to adapt your storefront UI?

Outcomes depend on traffic, catalog, and methodology; we optimize toward measurable lift, not promises on day one.

Get started

Contact

For product access, use Get started above. It opens registration on the Catail AI app. Use this form for sales or other questions.