3
Cloudmark
7
Shareware
An anti-spam and anti-phishing plug-in for Outlook Express.
1
Afalina Software, Ltd.
6
Shareware
This handy tool is easy to understand and easy to work with.
37
Microsoft
45
Freeware
It can prioritize your messages and make smart decisions.
2
Jash Sayani
44
Freeware
A light application to manage daily tasks via Gmail login.
Microsoft
2
Update
It is a free program that provides the latest fixes to Microsoft Outlook 2010.
4,238
Microsoft Corporation
15,063,981
Commercial
Microsoft Outlook offers premium business and personal e-mail management tools.
1
Google, Inc.
8
Freeware
Google Apps Sync for Microsoft Outlook allows you to use Microsoft Outlook 2003.
2
4Team Corporation
154
Shareware
Sync Microsoft Outlook data with iCloud, Google and Microsoft Exchange.
94
Alt-N Technologies, Ltd.
549
Shareware
Enable Microsoft Outlook to share calendar, tasks, contacts, and notes.
FranklinCovey Software
18
Freeware
SYNC Your PlanPlus Online Contacts Tasks and Appointments with Microsoft Outlook.
Symbiotic Technologies
19
Freeware
Allows you to sync your Microsoft Outlook Tasks to SymTasks on Android device.
49
CodeTwo
68
Freeware
CodeTwo Task Workflow is a Microsoft Outlook add-in for managing tasks.
1
Ben Coleman
5
Freeware
Integrate your Microsoft Outlook with Google Desktop Search using this tool.
17
WebGear, Create Software, Stru.be
2,221
Open source
GO Contact Sync Mod can sync your Microsoft Outlook contacts with Google Mail.
PCVITA
12
Shareware
PCVITA Outlook Migrator For Google Apps allows you to export Outlook Google Apps.
SDMD GmbH
25
Freeware
It is a freeware addin for Microsoft Outlook 2003 and Microsoft Outlook 2007.