Symphony is a messaging, voice, directory and analytics software. The Symphony Messaging desktop app provides a greater ability to control and monitor your notifications and makes it easier to re-size and switch between multiple workspaces than using the browser version.
Publisher’s description
What is Symphony Messaging?
Symphony Messaging by Symphony Communication Services, LLC is proprietary Windows software in the project management category.
Installation and requirements
The publisher provides MSIX installers for 64-bit Windows. The main installer is 83.7 MB. It needs Windows 10 1809 or newer. A silent install is possible with the installer’s documented switches.
Updates and version history
The current version is 26.6.0.1349, released on July 28, 2026. The version history goes back to May 17, 2025: 10 releases, all linked to the official files. That is about 8.4 releases a year.
Pros / Cons
Pros
- Documented silent install
- Frequent updates (about 8.4 a year)
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
In short: Symphony Messaging is a project management tool for 64-bit PCs. It is actively maintained. Administrators can deploy it unattended.
Is Symphony Messaging safe to download?
- The file is served by static.symphony.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
834949D720B40EE506FDAA4DFB5B5DFA53DE167F29AD8813316D7D57F737B387· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 10 versions ›10 versions over 1 year · about 8.4 a year
| Version | Date | Size | Files |
|---|---|---|---|
| 26.6.0.1349Latest | July 28, 2026 | 83.7 MB | 64-bit MSIX |
| 26.2.0.2988 | March 6, 2026 | — | 64-bit MSI |
| 25.11.0.2964 | December 6, 2025 | — | 64-bit MSI |
| 25.10.0.2951 | October 31, 2025 | — | 64-bit MSI |
| 25.9.0.2889 | October 3, 2025 | — | 64-bit MSI |
| 25.8.0.2877 | September 6, 2025 | — | 64-bit MSI |
| 25.7.0.2860 | August 8, 2025 | — | 64-bit MSI |
| 25.6.0.2845 | July 4, 2025 | — | 64-bit MSI |
Install from the command line
Silent install ›winget install --id Symphony.Symphony -eAdd-AppxPackage -Path SymphonyDesktopApplication-Win64-26.6.0.msixbundleGet-AppxPackage -Name Symphony.Messaging | Remove-AppxPackageRelated guide: How to use winget: install and update apps
Information
- Publisher
- Symphony Communication Services, LLC
- Category
- Project management
- Licence
- Proprietary
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10 (Windows 10 1809+)
- Architecture
- 64-bit
- Installer
- MSIX
- Version
- 26.6.0.1349
- Released
- July 28, 2026
- Added to the catalogue
- May 20, 2025
- Versions listed
- 10
- Updates / year
- 8.4
- Website
- symphony.com
- winget ID
- Symphony.Symphony
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is Symphony Messaging free?
Symphony Messaging is proprietary (closed-source) software (licence: Proprietary). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is Symphony Messaging safe to download?
The download comes from static.symphony.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install Symphony Messaging with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can Symphony Messaging be installed silently?
Yes. The silent install page lists the exact command for each installer.
Which Windows versions does Symphony Messaging support?
The installer requires Windows 10 1809 or newer and is available for 64-bit.
Does Symphony Messaging run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit version through emulation.
Where can I download an older version of Symphony Messaging?
The versions page lists all 10 versions with links to their official installer files, back to May 17, 2025.
What are alternatives to Symphony Messaging?
GanttProject, Dialpad, Talkdesk, XrmToolBox and 腾讯企点. The alternatives page compares them.
