Raindrop.io - All your articles, photos, video & content from web & apps in one place.
EverSync - Everhelper - Eversync
Firefox Sync - Bring your Firefox bookmarks, tabs, or passwords wherever you go with Firefox Sync. Share between computers and mobile devices. Get Firefox now!
xBrowserSync - Free and open source tool for syncing your bookmarks and browser data between your various browsers and devices.
Linkman - Linkman Pro allows for managing large amount of URLs in its own database.
start.me - A Modern-day bookmark manager. A place for your favorites. A news feed (RSS) reader. A browser startpage. A portal for your team.