Slack Alternatives

Slack Alternatives for Self-Hosted

Slack is a new way to communicate with your team in a faster, better organized, and more secure than email. The software is designed for business looking to improve their communication work flow. Slack offers features like persistent chat rooms organiz.. read more.

According to people there are many software similar to it, and the best alternative to Slack is Mattermost which is both free and open source. Other highly recommended applications include Rocket.Chat (Free,Commercial).
In total people have suggested 24 alternatives to Slack that share similarities by use case and feature set. In this list with its current filter selection you'll find 2 Slack alternatives for Self-Hosted.

Mattermost

Mattermost is an open-source, self-hostable enterprise team collaboration and messaging application. The software can be deployed to on-premis or to cloud instances. Mattermost is designed for internal use within organizations and businesses in financial services, government, healthcare, remote work, and enterprise DevOps, where teams use Mattermost to power collaboration at every stage of the DevOps lifecycle.

Free & Open Source

Rocket.Chat

A free, unlimited and open-source chat software. Rocket.Chat have set out to be a replacement for email, HipChat & Slack and is provided as Software-as-a-Service (SaaS) or a self-hosted community edition. Rocket.Chat is feature packed and can be used for video conferencing, file sharing, voice messages and more. The software integrates with third-party services like GitHub, GitLab, JIRA, and Confluence and provides an API that can be used for authentication and integration across these services.

Free , Commercial & Open Source

How Are These Slack Alternatives Generated?

Information found on this page is crowd-sourced by the community and contains the most agreed upon Slack alternatives for Self-Hosted. You can use this information to find similar software to Slack for specific platforms with various pricing options and licenses. Anyone that have previously used Slack can suggest alternatives, vote on the accuracy of other users claims, and help more people in the process of doing so.

This page was last updated on Sun 23 Jan 2022 (3 weeks, 1 day ago).