The best alternatives to Heurix are Really Good UX, FullStory, and UX Companion. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of Heurix?
AssemblyAI— Speech-to-Text API with superhuman accuracy
FullStory is your digital experience analytics platform for on-the-fly funnels, pixel-perfect replay, custom events, heat maps, advanced search, Dev Tools, and more.
Heuristic alert is a Slack app that allows you to monitor keywords on Twitter. It collects real-time social data relevant to your business or interest. You can get notified when the type of people you define tweeted a tweet including a keyword you set up.