Cost / License
- Free
- Proprietary
Application type
Alerts
- Discontinued
Platforms
- Online
- Google Chrome
- Firefox




Cosmos.so is described as 'Digital sanctuary for saving any web content, organizing into shareable clusters, rediscovering items with AI tagging, and discovering curated inspiration' and is a bookmark manager in the social & communications category. There are more than 50 alternatives to Cosmos.so for a variety of platforms, including Web-based, iPhone, Google Chrome, iPad and Android apps. The best Cosmos.so alternative is Raindrop.io, which is free. Other great apps like Cosmos.so are Karakeep, Pinterest, Fabric Internet OS and Linkeeper.




Keen is a new way to curate, collaborate and expand your interests. Powered by machine learning, Keen leverages the Google Search index, combined with user feedback to provide personalized recommendations that improve over time to help you expand your interests.




Visual bookmark manager for Chrome that turns every new tab into an organized workspace with bookmarks, workspaces, tab sessions, notes, and reminders.




Visual organizer for notes, bookmarks, and images using flexible boards and drag-and-drop features, offering activity maps, offline privacy, project sorting, and seamless iCloud sync across iPhone, iPad, and Mac for private, secure curation and planning.




Keep It is notebook, scrapbook and organizer, ideal for writing notes, saving web links, storing documents, images or any kind of file, and finding them again. Keep It is the successor to Together.




Look for the bookmark across Google to add what you like. You can access collected items from any signed-in device


Luckynote is a personal notes and bookmarking app built around a familiar messaging interface. Instead of opening separate tools for notes, tasks, links, files, screenshots, and voice notes, you can send everything to yourself and organize it later.







Save anything that makes you go “whoa”, Links, Highlights, Notes, Articles, and anything else you don't want to forget.

RibbonLinks is a smart bookmark manager and read later app that turns random web links into an organized personal knowledge base. It allows you to save, organize and revisit any web content including articles, videos, and research.





StumbleUpon Clone. Users are presented with websites and pictures that they'll rate from 1 to 5 stars, and over time, our machine learning algorithms will present them with new websites and pictures that fit their individual tastes more and more.

