When comparing Federated Wiki vs Inkdrop, the Slant community recommends Inkdrop for most people. In the question“What is the best cross-platform note-taking app?” Inkdrop is ranked 31st while Federated Wiki is ranked 60th. The most important reason people chose Inkdrop is:
Support Windows, macOS, Linus and mobile.
Ranked in these QuestionsQuestion Ranking
Pros

Pro Stories
Arrange your personal view of a wikis content by opening local and remote pages next to each other. Shift-clicking a link will open it next to already open ones. The story will then be visible in the URL.

Pro Free and Open Source Software

Pro Versioning
Your page is the Journal of the page.

Pro Drag and drop refactoring
Recompose your contents all the time.

Pro Federation
Write locally, fork to your public site. Fork from others.
Pro Cross-platform support
Support Windows, macOS, Linus and mobile.
Pro Extensible
Pro Syntax highlighting, multiple themes out of box
Pro Markdown support
Pro Distraction free mode
Pro Supports Mathematical Equations
Pro Ability to draw Sequence Diagrams
Pro Plugins add extra functionality and themes
Pro Public API
More things could be done via its powerful API support.
Pro Global search and tag feature
Cons
Con No drag'n'drop file upload
Con Expensive
$9.80 per month is a lot for a note-taking app
Con Only subscription-based
Can not buy it straight up.
