The AI layer that continuously improves your website.
AI-Native CRO Platform GDPR Compliant Made in EU
The AI layer that continuously improves your website.
CROLabs analyzes your site, creates and tests high-converting variants, and personalizes each visitor’s experience, while you control what goes live. All it takes is an hour or two a week.
No credit card required · Cancel anytime · You approve every change
Used daily by more than 50 companies.
**The Revenue Impact
Growth Comes From Testing Consistently
You’re already paying for the visitors. The question is how many of them convert. Small wins compound. One winning test on a high-traffic page can pay for a year of CROLabs in a week.
20-30%
More Conversions
15-30%
Less Wasted Ad Spent
300%
ROI
From Install to Insight in Minutes
Less Than 30 Min Setup
01 · Analyze Multi-agent AI scans your landing page. Each agent checks a different angle.
02 · Build The AI builds finished variants of your website, matched to each ad group and optimized for conversion.
03 · Test Smart traffic allocation sends visitors to the better variant. You find the winner faster than with a classic 50/50 split.
04 · Personalize Every variant gets assigned to an ad group. Visitors see the version that fits the ad they clicked.
Testimonials
Marketers Favourite Growth Platform
Trusted by more than 50 companies. Marketers love CROLabs for its ease of use, game-changing results, and innovation.
We switched from VWO because the pricing was getting out of hand. CROLabs does everything we need at a fraction of the cost, and the AI recommendations are something VWO never had.
Paul Kleinfeldt
Kleinfeldt & Thum Media
I signed up mainly for the A/B testing, but the AI Advisor is what kept me. It flagged conversion issues on my landing pages I'd been missing for months. Specific, prioritized, easy to act on. Two tests from the suggestions, both won. Impressed.
Karim Malik
KC Malik Consulting & Development
Honestly I was skeptical about the AI recommendations but they've been surprisingly solid. It flagged stuff on our landing page that we'd been missing for months. Ran two tests from the suggestions and both won. Not bad for the first week.
Marvin Utangec
CORE Marketing
Why Most CRO Tools Fall Short
A Tool isn’t the Deliverable. Conversions Are.
Most CRO tools hand you a testing engine and walk away. You still have to find the ideas, design the variants, build them, check them, and ship them. Weeks go by testing button colors while the real problem sits in your headline.
CROLabs does that work for you. The agents read your page, weigh copy, layout, CTAs, trust signals, mobile, and speed, then build the variants and run the tests. Our tests win because they’re built on real visitor behavior, not opinions in a slide deck.
Faster than an agency. No retainer, no day rate. Smarter than a SaaS tool, because it doesn't wait for you to act.
Match Every Ad to Every Page
Connect Your Ads. Every Campaign Gets its Own Page
Connect your ad accounts and CROLabs builds and tests a dedicated variant for every campaign, so the page always delivers on what the ad promised. The visitor clicks an ad about X and lands on a page about X. More from the traffic you’re already paying for.
Prefer to Drive Yourself?
Run Experiments by Hand Whenever You Want
Want full control on a specific test? You’ve got it. The visual editor lets you change any element on your page: headlines, images, buttons, sections, colors, copy. Click it, change it, save it. No developer needed.
Everything You Need to Optimize Conversions
Everything you need. Nothing you don’t.
AI That Runs the Loop
The agents analyze your page, build the variants, and run the tests. You approve what goes live.
No-Code Visual Editor
Click any element on your page, make the change, save it. No developers needed.
A/B & Multivariate Testing
Split your traffic, compare variants, and pick winners based on real data, not opinions.
Conversion Tracking
Track clicks, form submissions, page visits, scroll depth, and custom events. Set it once, monitor everything.
Hyper-Personalization
Every visitor can see a version tuned to them. The system learns who responds to what and adapts.
GDPR Compliant by Default
No personal data collected. No cookie banner needed for CROLabs tracking. Your visitors stay anonymous.
One Platform, One Snippet
Everything in One Place. Running Itself.
Most teams stitch together three or four tools to test properly. CROLabs puts the whole loop in one platform.
You create a Lab, the agents analyze, build, and test, and every result teaches the next round. That’s the learning loop: each visitor makes the next variant smarter.
One snippet in your header. That’s the setup.
No Code, No Tickets, No Waiting
Built for Marketers, Not Engineers
CROLabs is for the people who own the conversion number: marketers, founders, ecommerce teams. The agents do the heavy lifting, you stay in control.
Everything is no-code. Works with WordPress, Shopify, and any site where you can drop a script in the header. Setup takes about five minutes.
Fast, Privacy-Safe, GDPR-Compliant
No Flicker. No Tracking Headaches. No SEO Impact.
The snippet loads before your page renders, so visitors never see the original flash. Zero flicker.
No names, no emails, no IPs. Fully GDPR-compliant, built and hosted in the EU.
Search engines always see your original page. Changes happen client-side, so your rankings and Core Web Vitals stay clean.
Start Your Free Trial in 5 Minutes →
See Where Conversions Are Lost
See Where Visitors Drop Off. Test There.
Numbers are nice. Knowing what to do with them is better.
Experimentation Paths maps the real journeys through your site: where visitors go, where they leave, what actually converts.
See that 70% leave after your hero section, and you know exactly where the agents should test next.
Try It Free. See Results in 7 to 14 Days.
Run CROLabs risk-free for 10k tested users. Full access to everything, including the AI agents, hyper-personalization, and a personal onboarding. No credit card. Cancel anytime.
FAQ
Good Questions.
No. You copy one JavaScript snippet into the head-section of your website. That’s it. The whole setup takes about five minutes. If you’re on WordPress, you can use a free plugin and skip code editing entirely. Once the snippet is installed, everything works: experiments, the visual editor, analytics, and the AI Advisor.
The agents analyze your page, build variants, and run them as tests. You review and approve what goes live from the backlog. Nothing tests without your sign-off.s
No. The script loads asynchronously, so it never blocks your page from rendering. It also avoids layout shifts, which means your Core Web Vitals scores stay unaffected. Variants are applied before the page is visible to the visitor, so there’s no flicker either.
Yes. CROLabs does not collect names, email addresses, IP addresses, or any other personally identifiable information. All tracking is anonymous and aggregated. You don’t need to add CROLabs to your cookie consent banner for analytics tracking. That said, always check with your own legal advisor for your specific situation.
You need at least 300 unique visitors per variant before drawing any conclusions. A standard A/B test with a 50/50 split means roughly 600 unique visitors total. If your page gets less traffic, tests will take longer. Start testing on your highest-traffic pages first for faster, more reliable results.
A/B testing compares two versions of a page. You change one thing and see which version converts better. Multivariate testing changes multiple elements at once and measures every combination. A/B tests are simpler and work with moderate traffic. Multivariate tests are more powerful but need significantly more visitors to produce reliable results.
Yes. Enable the URL Tag feature in your Lab settings and CROLabs will automatically append an experiment ID to the URL for every visitor in an active test. You can then use that parameter in GA4 Explorations to segment visitors by variant and compare performance. Full setup takes a few minutes.