When comparing Wekan vs Momentum, the Slant community recommends Momentum for most people. In the question“What are the best cross-platform task apps?” Momentum is ranked 34th while Wekan is ranked 60th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Open source
Open source software benefits from collaborative development from the user community.
Pro Install with a few clicks with Cloudron or Yunohost
Making it really easy to self host.
Pro Easy to create instance on sandstorm.io
Wekan is available as an app on sandstorm.io. For personal use, it may be sufficient to run an instance in a free sandstorm account.
Pro Easy to install on most arm64, x86 and x64 linux systems
Pro Friendly support
Developers are very helpful and friendly.
Pro Clear UI/UX
Well-thought-out user interface – despite the high complexity of the functionality very intuitive.
Pro Can easily be integrated with NodeJS apps
Since it's built using Meteor, it can easily be integrated with existing NodeJS apps.
Pro Written in JavaScript
Pro Specifically designed for GTD
Pro Automated Next Steps
Next steps have a separate view. Tasks can be updated sequentially or parallel.
Pro Projects and Tasks can be endlessly nested
You can nest multiple projects with tasks, there is no limit.
Pro Has an offline mode
No permanent internet connection needed.
Pro Cross-platform
Web-based, progressive-web-app (PWA).
Pro Realtime synch
Data instantly updates on all devices.
Pro Clean design
Lots of space helps focus on the tasks.
Cons
Con No print version of the ticket page
Con No desktop notifications
Con Beta interface is confusing for first-timers
The interface is very opinionated (this is a good thing). But it is not obvious how to map user's own GTD variant onto the one the author has in mind. Maybe after it is in production, there will be better on-boarding.