2
Open-Xchange AG
8
Commercial
You can keep the Outlook client when your organization moves to Open-Xchange.
1
Afalina Software, Ltd.
6
Shareware
This handy tool is easy to understand and easy to work with.
3
Cloudmark
7
Shareware
An anti-spam and anti-phishing plug-in for Outlook Express.
2
Open-Xchange Inc.
40
Commercial
OXtender synchronizes E-Mails, Calendar and Tasks, along with System Folders.
37
Microsoft
45
Freeware
It can prioritize your messages and make smart decisions.
CounterPath Corporation
1
Commercial
Is a plug-in adding an enterprise-grade softphone to your Outlook application.
Joel Penner
2
Freeware
Sync data with Microsoft Outlook via an Outlook plugin.
CodeTwo
100
Freeware
It is a tool for exporting data from Microsoft Outlook to CSV text files.
1
Advansys Pty Limited
4
Freeware
Free tool for migrating data from Microsoft Outlook to GroupWise.
11
Google, Inc.
13,886
Freeware
Migrate email, contacts and calendar data from Microsoft Outlook to Google Apps.
Google, Inc.
4,544
Freeware
Transfer data from Microsoft Outlook profiles and PST files to G Suite.
Google, Inc.
227
Freeware
Migrate data from Microsoft Outlook profiles and PST files to G Suite.
2
4Team Corporation
156
Shareware
Sync Microsoft Outlook data with iCloud, Google and Microsoft Exchange.
11
Recoveronix Ltd.
39
Shareware
Data recovery software for corrupted Microsoft Outlook Express mailboxes.
8
4Team Corporation
913
Shareware
Allows you to synchronize Microsoft Outlook data between multiple PCs.
1
Ondřej Pšenčík
153
Freeware
Enables data synchronization between Android and Microsoft Outlook.
