Choose Crazy Egg if you want visual feedback on how visitors use a website. Choose Kameleoon if your team tests across web, mobile and back-end code. Crazy Egg offers a free plan followed by monthly paid plans. Kameleoon offers a free plan, then sells higher plans by quote.
For teams studying a landing page, Crazy Egg turns visitor behavior into visual views of clicks and scrolling. Its recordings can show where people hesitate or leave, while funnels point to a step losing visitors. These views suit marketers who want to inspect pages without building an analytics model. Session recordings also tag rage and dead clicks, though reviewers report flickering between A/B test variations.
When product and engineering teams share experiments, Kameleoon carries tests into mobile apps and back-end code. Feature flags let teams release changes gradually and roll them back when set conditions occur. Those options fit organizations coordinating product releases with marketing experiments. Marketers may need time to learn the setup, while sequential testing lets teams stop early without inflating false-positive rates.
Crazy Egg users praise the straightforward setup and the visual clarity of its heatmaps and click maps. Reviewers also describe billing as poorly signposted and report refused refunds, while some say support feels dismissive. Kameleoon reviewers like the visual editor and quick campaign setup, along with broad targeting and helpful vendor guidance. Some say marketers still need developers for parts of the work.
Crazy Egg describes an ecommerce business that used heatmaps and A/B testing to improve its homepage. That work raised the business's conversion rate. Kameleoon describes a healthcare provider using web and back-end experiments for patient-facing services, including provider search and appointment scheduling. The provider met healthcare privacy requirements without slowing experimentation.