Putmi is described as 'Frustrated with your bookmarking tool? At Putmi, our mission is to make bookmarking simple and effective. In addition to keeping track of what you love, we believe accessing and managing bookmarks should be effortless and seamless' and is a Bookmark Manager in the category. There are more than 50 alternatives to Putmi, not only websites but also apps for a variety of platforms, including Google Chrome, Mac, Windows and Firefox. The best alternative is Raindrop.io, which is both free and Open Source. Other great sites and apps similar to Putmi are Diigo (Freemium), Tagpacker (Free), Pinboard (Paid) and GGather (Freemium).
TeamSync Bookmarks enables users to share and mange bookmarks across a team or friends in real-time. Share, manage, and sync anything with a URL in group folders that you create. Then, invite friends, family, coworkers, or teammates to your shared bookmark.
Xerpi is a place to save, organize and find websites. Xerpi aims to free you from the limits of browser bookmarks. With Xerpi you can access your favorites from any computer, and share your favorites with your friends.
Sorted is an extension for Firefox. Use this if you find yourself manually creating bookmark folders. Just enter the words commonly occurring in your bookmark titles and this extension will automatically create folders and move your bookmarks.
Annota is a service, that allows you to create and share bookmarks. Get all your bookmarks with your notes in one place. Add tags to bookmarks for easier search and revision. Create bookmarks and notes in your browser extension and manage your library on the web.