2
Open-Xchange Inc.
40
Commercial
OXtender synchronizes E-Mails, Calendar and Tasks, along with System Folders.
2
Open-Xchange AG
8
Commercial
You can keep the Outlook client when your organization moves to Open-Xchange.
43
Linoma Software
427
Freeware
It is a free desktop tool that makes it easy to protect sensitive files.
3CX Ltd
116
Freeware
3CX provides out of the box integration with Microsoft Outlook.
1
Genie9 Corporation
24
Shareware
Genie Archive for Outlook is an archiving software for your email client.
5
ITSTH
73
Shareware
This program is a nice Outlook utility created by ITSTH.
99
InstantCrypt
11
Freeware
Encryption program using the Open PGP standard to send and receive secure email.
NREL/DOE/Alliance
1
Open source
Open source plugin for Google SketchUp that extends the SketchUp API.
Fabio Gravina and Primiano Tucci
Open source
Portable PGP is a fully featured, lightweight, java based, open source PGP tool.
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.
11
MAPILab Ltd.
178
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.
