Everything CRO9 actually does
CRO9 is a conversion rate optimization platform that measures how real visitors behave on your site, finds what is stopping them from buying, and tells you the highest-impact changes to make — from one line of code.
Build
AI-Optimizing Forms
An AI-optimizing form is a web form that continuously tests its own fields, labels, button copy and layout against real visitor behavior, then keeps whichever version converts best — without anyone setting up an experiment.
Read moreLanding Page Builder
An AI landing page builder is a page editor that also runs the optimization: it publishes your page, measures how real visitors behave on it, and keeps testing the headline, call to action and layout until it finds the version that converts best.
Read moreSales Funnel Builder
A sales funnel builder is a tool for creating the multi-step path a buyer takes from first click to purchase — landing page, form, checkout, upsell and thank-you — as one connected sequence you can measure end to end rather than as separate disconnected pages.
Read moreMeasure
147 Behavioral Metrics
Behavioral metrics measure what visitors actually do on a page — where they hesitate, rage-click, stall in a form, stop scrolling and leave — rather than only counting how many arrived and how many converted.
Read moreHeatmaps & Session Replay
A heatmap is a visual summary of where visitors click, move and stop scrolling on a page, and session replay is a reconstruction of an individual visit — together they show the cause behind a drop-off number instead of only its size.
Read morePrivacy-First Tracking
Privacy-first tracking measures how visitors behave without cookies and without collecting personal identifiers, so the analytics are usable under GDPR by design rather than by disclaimer.
Read moreOptimize
AI Action Engine
The AI Action Engine reads your site’s live behavioral data and returns the five highest-impact changes you could make right now, ranked by likely effect on conversions and written in plain English rather than as a chart to interpret.
Read moreNon-Converter Focus
Non-converter focus means analyzing the visitors who did not buy — typically around 95% of your traffic — to find what stopped them, rather than studying only the small minority who completed and inferring the rest.
Read moreOne Embed Script
The CRO9 embed script is a single tag, under 15KB, that you paste once into your site to start capturing behavioral signals — it needs no tag manager project, no SDK and no framework support.
Read moreFrequently asked questions
What is conversion rate optimization software?
Conversion rate optimization (CRO) software measures how visitors behave on your website, identifies what stops them from completing an action, and helps you change the site to convert more of the traffic you already have — rather than buying more traffic.
What does CRO9 do?
CRO9 captures 147 behavioral signals from one line of code, shows exactly where visitors struggle through heatmaps and session replay, and returns the five highest-impact changes to make — ranked by likely conversion lift and written in plain English.
How is CRO9 different from Google Analytics?
Google Analytics tells you how many people came and where from. CRO9 tells you what they did once they arrived and why they left — rage clicks, dead clicks, form hesitation, exit points — and then what to change. They answer different questions, and CRO9 can connect to GA4 directly.
Do I need a developer to use CRO9?
No. Installation is a single script tag under 15KB pasted into your site once, and the recommendations arrive as plain-English actions rather than as data to interpret.
Is there a free plan?
Yes. The 33-point website scan is free with no account, and tracking has a free tier. Paid plans are $39, $99 and $199/month.
See it on your own site first
The free 33-point scan checks your site for conversion and AI-readiness problems in seconds. No account, no card.
Run the free scan