The following is a list of personal information managers (PIMs) and online organizers.
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Applications
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{| class="wikitable sortable" style="width: 100%; text-align: center; table-layout: fixed;"
|-
! PIM application
! Platform(s)
! Software license
! Notes
|-
| 3D Topicscape
| Windows
|
| organizes information into 3D landscapes
|-
| Calendar
| macOS
|
| Included with macOS
|-
| Outlook Calendar on Outlook.com
| Web
|
| Has a freeware offline client, Calendar (Windows)
|-
| Gubb
| Web
|
|
|-
| CintaNotes
| Windows
|
| organizes information as notes, grouped using tags
|-
| eM Client
| Windows
|
| Personal information manager, Email client, Calendaring software
|-
| Evernote
| macOS, Windows, Web, Android
|
|
|-
| Evolution
| Linux, Unix, GNOME
|
| Included with GNOME
|-
| Google Calendar
| Web
|
|
|-
| GroupWise
| Linux, macOS, Windows, Web
|
|
|-
| IBM Notes
| Linux, macOS, Windows
|
|
|-
|Joplin
| Linux, macOS, Microsoft Windows, Android, iOS
|
|Note taking application organised as notebooks. Can import and export from Evernote
|-
| Kontact
| Linux, Windows, Unix, macOS, KDE
|
| Included with KDE
|-
| Leo
| Linux, Windows, macOS
|
| Python-scriptable folding editor/IDE organized around multiple views (clones) of underlying text spread across files. Inspired by literate programming and similar to org-mode.
|-
| Lightning
| Linux, Windows, macOS, others
|
| Addon for the Thunderbird e-mail client
|-
| Microsoft Outlook
| Windows, macOS
|
|
|-
| mobile PhoneTools
| Windows
|
|
|-
| MyInfo
| Windows
|
| Free form personal information manager
|-
| Notion
| Cross-platform
|
|-
| Obsidian
| Cross-platform
|
| Personal Knowledge Base
|-
| OneNote
| Windows, macOS, Web, Android, Windows Phone
|
| Notes manager
|-
| org-mode
| Cross-platform
|
| Integrates with Emacs BBDB for contact management support, web browsers for hyperlink storing support. Free iPhone and Android apps available (Orgzly, MobileOrg and Beorg)
|-
| Personal Knowbase
| Windows
|
| Freeform note-taking organizer. Portable.
|-
| Planz
| Windows
|
| Provides a single, integrative document-like view of personal information as an overlay to the user's file system.
|-
| Remember the Milk
| Web
|
|
|-
| Tabbles
| Windows
|
| Tagging and auto-tagging of files, emails and bookmarks. Tag-sharing for files on shared-drives or in the Cloud.
|-
| TagSpaces
| Cross-platform
|
| Offline application for PC, smartphone or tablet. Personal "wiki" for project tracking and storage of information.
|-
| Taskwarrior
| Linux, semi-cross-platform (Windows Subsystem for Linux, Cygwin)
|
| Time and task management tool with command-line interface.
|-
| Things
| macOS
|
| Task management and scheduling
|-
| TiddlyWiki
| Cross-platform
|
| Single HTML file application used directly in browser that facilitates content reuse.
|-
| Tinderbox
| macOS
|
|
|-
| TopXNotes
| macOS
|
| Hybrid personal note and information organizer
|-
| Treasuremytext
| Cross-platform
|
| Archiving personal messages
|-
| Whizfolders
| Windows
|
| Hybrid Note-taking software and outliner
|-
| Windows Contacts
| Windows
|
| Included with Windows 7, 8 and 10
|-
| Wrike
| Web
|
|
|-
| Yahoo! Calendar
| Web
|
|
|-
| Yojimbo
| macOS
|
| "Personal information manager"
|-
| Zim
| Cross-platform
|
| Graphical text editor designed to maintain a collection of locally stored wiki-pages.
|-
| SuperMemo
| Windows
|
| Spaced repetition, Incremental reading, Task management and more.
|-
| TheBrain
| Cross-platform
|
| Personal knowledge base that uses a dynamic graphical interface that maps hierarchical and network relationships. Like a Knowledge Graph.
|}
Discontinued applications
<!--Applications in this list should have a sourced Wikipedia article.-->
<!--Please do not add external links or redlinks without Wiki-article to the list. -->
{| class="wikitable sortable" style="width: 100%; text-align: center; table-layout: fixed;"
|-
! PIM application
! Platform(s)
! Software license
! Notes
|-
| askSam
| DOS, Windows
|
| Free form database
|-
| Backpack
| Web
|
| Todo list and calendar
|-
| Chandler
| Linux, OS X, Windows
|
| Free form approach based on Lotus Agenda
|-
| ClarisOrganizer
| macOS
|
| organized Events, Tasks, Notes, Contacts
|-
| Ecco Pro
| Windows
|
| organizes information via full power outline and tag assignments. (Tags can contain text, numeric, or date data. Date data automatically mapped to calendar.)
|-
| Google Notebook
| Web
|
| deprecated by Google Docs, Google Keep
|-
| Haystack
| all operating systems with POSIX and Java
|
|
|-
| Hula
| Linux
|
| Replaced by Bongo project
|-
| IBM Lotus Organizer
| Windows
|
| 2003–2013
|-
| ideaList
| DOS, Windows, Mac
|
| Free form database
|-
| Lotus Agenda
| DOS
|
| deprecated by IBM Lotus Organizer
|-
| Meeting Maker
| Linux, OS X, Solaris
|
|
|-
| Microsoft Entourage
| OS X
|
| deprecated by Microsoft Outlook for Mac
|-
| MORE, GrandView
| Classic Mac OS, DOS
|
| 1986–1990
|-
| Mozilla Calendar Project
| Linux, BSD UNIX, OpenSolaris, Solaris, OS X, Windows, OS/2
|
| deprecated by Lightning
|-
| Mozilla Sunbird
| Linux, BSD UNIX, OpenSolaris, Solaris, OS X, Windows, OS/2
|
| deprecated by Lightning
|-
| Now Up-to-Date & Contact
| Mac OS, Windows
|
| Event, Task and Contact Organizer
|-
| Palm Desktop
| Mac OS, Windows
|
|
|-
| Plaxo
| Web
|
| 2002-2017
|-
| Sidekick
| DOS, Windows
|
| 1983–1999
|}
See also
Comparisons
- Comparison of email clients
- Comparison of file managers
- Comparison of note-taking software
- Comparison of reference management software
- Comparison of text editors
- Comparison of wiki software
- Comparison of word processors
Lists
- List of outliners
- Comparison of project management software
- List of text editors
- List of wiki software