Hypothes.is vs Diigo : Which is Better?

Hypothes.is

Hypothes.is is a web-based annotation tool for websites. Developed by Hypothes.is

License: Open Source

Categories: Office & Productivity

Apps available for Mac OS X Windows Linux Online

Diigo is a powerful research tool and a knowledge-sharing community. Developed by Diigo Inc.

License: Freemium

Categories: Social & Communications Web Browsers

Apps available for Online Android iPhone iPad Internet Explorer

Feature	Hypothes.is	Diigo
Ad-free
Google Chrome Extensions
Notetaking
Text Highlighting
Web-Based
Website annotation
Browser sync
Collaborative
IFTTT integration
Annotate screenshots
Bookmark organization
Bookmarks
Browser Sync
Document annotations
PDF annotation
Real time collaboration
Save web page for offline use
Social Bookmarking
Adapted article view
Mobile friendly
Visual bookmarks
Tag based
Category filters
Full text search
Android Sync
Bookmark Archiving
Dead Link checking
Management of bookmarks
Tag groups
Automatic Tagging
Batch rename files
Bookmarklets
Firefox Extensions
MarkDown support
Windows Explorer integration

*community curated information: This table may not have the most accurate information. Please suggest changes