Stash.ai is a link saving and sharing service with automatic categorization of links via machine learning.
Ranked in these QuestionsQuestion Ranking
Pro Automatic categorization via machine learning.
Links are automatically assigned to basic categories like Place or Product by machine learning.
At a total cost of $36 per year ($3/month * 12 months) this option is more expensive than other options with more features.
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 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.