Optimizely is a lower cost entry tool for anyone looking to do website testing. While their pricing structure has changed over the years it still is a pretty cost effective solution. It is easy to get tests up and running within 5 minutes once you have code placed on your site.
I love the drag and drop features of Optimizely. It makes it very easy to make simple changes to do landing page testing for my paid search campaigns. It also frees up dev time for our web team. Also, The findings from Optimizely tests are so valuable for an end customer experience.
Based on our record, Mutiny seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
This has small echoes of what Mutiny (mutinyhq.com) is already doing. I think their pitch is basically "we segment who's coming to your website and then show different versions of the landing page", but I do think that they're moving into some different areas (e.g. Automatically writing copy using GPT3 to target specific users). Source: about 2 years ago
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