for the thesis of my degree in Computer Engineering I developed Astuto, a tool to collect, manage and prioritise user feedback. It was heavily inspired by Canny.
The main difference between Canny and Astuto is that the latter is open source and self hosted. So, at the expense of more time to put into configuring it (note: it’s dockerized, so it will not be a pain, promised!), you get a free, code-level customisable product. Another thing to note is that right now Astuto has less features than Canny.
If you’re interested, here are the links:
Feedback and collaborators are welcome. Thank you!