Mattermost

Mattermost version 5.2.2 is a modern, self-hosted workplace messaging solution developed by Mattermost, Inc.. Designed to bring all team communication into one accessible and searchable platform, this communication tool facilitates seamless information exchange. Users can share messages and files across various devices, including phones and PCs, with features for archiving and instant search, all while maintaining robust security measures behind the enterprise firewall.

With a file size of 57 MB, Mattermost.exe is relatively compact for what it offers. The program runs smoothly on multiple operating systems, including Windows 7, 8, 10, and 11, making it versatile for different users. Those familiar with Slack will find a lot to love here, as Mattermost originated from the Slack community. It takes all the best features from Slack, enhancing them to cater to more specific requirements. Although some bugs remain, the software is intuitive and manageable for intermediate computer users.

Supporting other versions like 4.2, and 3.5, Mattermost shows a history of consistent improvements and updates. As a part of the instant messaging subcategory under communication, this software holds its reputation as a reliable tool for team collaboration.

One of the standout features is its open source license, offering customization possibilities for tech-savvy users. Combining these with the benefits of free and easy access elevates its attractiveness.

Those interested can download the latest version from trusted sources. The program represents a significant upgrade for anyone who previously relied on Slack for their communication needs.

Pros:

• Open-source and customizable
• Robust security with self-hosting
• Compact file size
• Versatile OS support

Cons:

• Some remaining bugs
• Requires intermediate computer knowledge

You may want to check out more software, such as Phoner, 3CX PhoneSystem or Snappy Fax, which might be similar to Mattermost.