Joel Penner
2
Freeware
Sync data with Microsoft Outlook via an Outlook plugin.
5
HubSpot, Inc.
412
Freeware
With the Sidekick Outlook plugin, you can track emails directly within Outlook.
CounterPath Corporation
1
Commercial
Is a plug-in adding an enterprise-grade softphone to your Outlook application.
66
Whittl Media Ltd.
133
Shareware
Replaces Microsoft Outlook, adding several new features handy for all users.
11
MAPILab Ltd.
176
Shareware
A plugin for the search and processing of duplicates in Outlook folders.
70
FutureGlue
4
Shareware
intraVnews is an RSS/Atom feed reader plugin for Microsoft Outlook XP and later.
Leon Mayne
10
Freeware
SpamGrabber is a free spam reporting plugin for Outlook 2007 & 2010.
Matro
1
RealAccount, freeware plugin to enhance accounts handling with MS Outlook.
82
Alchemy Lab
4
Anti Spam plugin for Outlook Express with with Bayes filtering and rules.
IO Revolution
Freeware
WaveLook is a free plugin that integrates Google Wave into your Outlook inbox.