I am not sure if they are fully what you are after but I am aware of Fider, Cleardesk and astuto. Source: about 1 year ago

Astuto claims to be similar to Canny: https://github.com/riggraz/astuto Chatwoot is nice and has basically the whole customer conversation journey included: https://github.com/chatwoot/chatwoot Zammad goes into the direction of helpdesk conversations: https://zammad.org/screenshots Helpy is similar: https://helpy.io/?source=ghh Fider is rather about feature voting: https://github.com/getfider/fider#fider. Source: over 2 years ago

Https://dovetailapp.com/ and https://condens.io/ (both excellent and specifically focused on user research). Source: about 2 years ago

Other options include EnjoyHQ, Aurelius, and Condens. Out of those 3, I tried Condens last year and gave up on it, because the transcription quality was sub-par. When we were considering which tool to use earlier this year, the video montage option and the ability to do the analysis fully from the tool swayed us, and we ended up picking Dovetail. So it really depends on what you want the repository to do, support... Source: over 2 years ago

Look at Condens. We demo’d it last year. I like it a lot as a tool to aid in synthesis. Didn’t end up going with it because it didn’t meet all of our requirements as a team, but I was still very impressed. Source: over 3 years ago