UI testing has had an upswing in activity in the last few years. New and exciting tools have entered the market, bringing all sorts of innovative approaches to make it simple to do what has traditionally been a pretty complicated process.
Back in the day, we only had big-box solutions like the IBM Rational Suite or Mercury/HP/MicroFocus QTP/UFT. Now we're seeing a lot of people moving away from the "traditional" test automation tools towards open source alternatives, like Selenium, or new innovative AI-powered solutions or frameworks, like mabl, Selenic, or Functionize. This shift is causing lots of hype, but it is also rooted in addressing common complaints and challenges, that you need to make sure to address if you're adopting a new tool.