When comparing Diigo vs Stash.ai, the Slant community recommends Diigo for most people. In the question“What are the best ways to organize bookmarks?” Diigo is ranked 11th while Stash.ai is ranked 25th.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Good mobile apps and browser add-ons available
Pro Tag, group and make lists of bookmarks
Pro Read later function
Pro Integrates with other web services like Twitter and delicious
Pro Sync bookmarks
Pro Automatic categorization via machine learning
Links are automatically assigned to basic categories like Place or Product by machine learning.
Cons
Con Very slow and unresponsive development team
Con Privacy concerns
Developer company is from China, it's advisable to be careful.
Con No more updated
The application has not received updates for over a year. It is plausible to think that its development has been abandoned, yet no mention was made of it on the site and the possibility of its free use was not offered at least until its natural obsolescence.
Con Expensive
At a total cost of $36 per year ($3/month * 12 months) this option is more expensive than other options with more features.
Con Android app unstable
This application is just out of Beta, but still crashes a few times a day on Android (e.g. on Nexus 6 with Android 7).
Con Android or Google Chrome only
Add-ons are not available for Firefox, Safari or other common browsers.