Uier is described as 'Codeless or low-code User Experience test editing and management using Selenium to perform testing or UI automation. Uier tends to be a free self hostable alternative to Applitools, Endtest, Ghost Inspector, Usetrace, Screenster and many others' and is a automated testing tool in the development category. There are more than 10 alternatives to Uier for a variety of platforms, including Web-based, Windows, SaaS, Mac and Linux apps. The best Uier alternative is Selenium, which is both free and Open Source. Other great apps like Uier are TestMu AI , CasperJS, Katalon Studio and SlimerJS.