miTaggedMarks is described as 'With miTaggedMarks you organise and access your local bookmarks using tags, instead of the usual hierarchical tree structure. With a new way to handle a large number of tags' and is an app in the Web Browsers category. There are more than 10 alternatives to miTaggedMarks for a variety of platforms, including Windows, Mac, Linux, Self-Hosted solutions and Google Chrome. The best alternative is TagSpaces, which is both free and Open Source. Other great apps like miTaggedMarks are Tabbles (Freemium), RecentX (Paid), Keepmark (Paid) and Skloog (Free).
Tag files, along with your peers to organize and find them. Works on local or network drives and in the Cloud. Tabbles features collaborative tagging, auto-tagging rules, an Outlook Plugin, a Chrome extension and is well integrated with Windows,.
RecentX is an innovative launcher that gives you instant access to your files, folders, programs, websites & clipboard history. It automatically remembers your favorite & recent items so that you can launch them even faster.
Keepmark allows you to organize your files, documents, emails, bookmarks, tasks and generally - resources. Its also an efficient solution for finding your resources by names, meta-data and document content.
TagLists is a small application for OS X that allows you to quickly see which files you've tagged with particular tags. It uses the OpenMeta tagging system, which means that it finds files that have been tagged with any of the applications that support OpenMeta.
Tagger is a small application for OS X that can be used for quickly adding arbitrary textual tags to files. It uses the OpenMeta system for saving tags, so the tags you add with it will be readable (and editable) by all the other applications that support OpenMeta.