Windows · Free download · General

OggSync10.10

OggSync : This simple to use Microsoft Outlook Add-in allows you to instantly synchronize data regarding calendars, contacts and tasks with your Google account

Operating system
Windows 10/11
File size
10.3 MB
License
Shareware
Last updated
Apr 30, 2026

263 downloads·667 page views

OggSync 10.10 screenshot
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Overview

What is OggSync?

OggSync : This simple to use Microsoft Outlook Add-in allows you to instantly synchronize data regarding calendars, contacts and tasks with your Google account

In depth

A closer look at OggSync

OggSync is a useful and reliable tool that enables you to quickly transfer important data between the Microsoft Outlook email storage and the online Google account. The tool comes as an Outlook add-in and makes it easy for you to instantly synchronize calendars, contacts or tasks in both directions.

Synchronize Outlook with Google account

OggSync comes as an Outlook add-in, which makes it easy for you to simply select the desired entry or folder and instantly transfer it to your Google account. The add-in can transfer only calendar entries, contacts and tasks between the email client and the service. Once the synchronization is enabled, it performs the preset configuration.In other words, if you enable the synchronization from Outlook to Google, the add-in can perform the data transfer both ways, if the dedicated setting is made. The tool requires access to your Google account information, not only the email data, which is why you need to log into your Google profile confirm the permissions.

Data transfer: facilitated, automated and scheduled

OggSync is simple to use and can easily be accessed from the context menu in the Calendars, Contacts or Tasks tabs in Outlook. The designated menu in the command ribbon allows you to access the sync log and proxy server settings options. However, when it comes to individual settings, you need to open the configuration window from the proper tab.You may set the add-in to synchronize the data retroactively, starting from a specified time in the past, as well as automate the future synchronization processes for a few days, months or years.You can also select each email address associated with the Google account, which you wish synchronized. Moreover, you may enable the two way full synchronization or switch to the one-way transfer: from Outlook to Google or vice versa.

Automated synchronization and backup tasks

OggSync is capable of automatically synchronize the data in Outlook and Google, as soon as modifications appear. It recommends that you create a backup for all the data you wish to synchronize, in order to rule out any unpleasant information loss. The add-in allows you to quickly enable the synchronization and separately configure the transfer for calendars, contacts or tasks. The data can be viewed in your Google account, from the PC or from any supported mobile device.

Requirements

System requirements

Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP

Verdict

Should you download OggSync?

OggSync runs on Windows 10/11 and is available under the Shareware license — the installer is 10.3 MB. We’ve catalogued it under General.

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At a glance

OggSync specifications

Category
General
Publisher
ICOA Inc.
Last updated
Apr 30, 2026
Requirements
Windows 10 64 bit / Windows 10 / Windows Server 2012 / Windows 2003 / Windows 8 64 bit / Windows 8 / Windows 7 64 bit / Windows 7 / Windows Vista 64 bit / Windows Vista / Windows XP
License
Shareware
Operating system
Windows 10/11
File size
10.3 MB
Price
Free
Page views
667

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