The Ultimate List of Messaging / Collaboration Apps

Mattermost

WebsiteWikipedia

Mattermost is an open source, self-hosted Slack-alternative. Mattermost is: Slack-compatible, not Slack-limited – Mattermost features rival Slack features,…

Cisco SPARK

WebsiteWikipedia

What is Cisco Spark? It's a simple and secure place to collaborate — with anyone, anywhere. It's a virtual conference room created just for all your teams.

Rocket.Chat

WebsiteWikipedia

Rocket.Chat is an active project for a self-hosted open-source alternative to Slack. The platform allows chat, file sharing, video conferencing, helpdesk…

Microsoft Teams

WebsiteWikipedia

Microsoft Teams is an entirely new experience that brings together people, conversations and content—along with the tools that teams need—so they can easily…

Confluence

WebsiteWikipedia

Confluence is content and team collaboration software that changes how modern teams work. Confluence is the wiki for today’s modern team, giving every…

Wekan

WebsiteWikipedia

The open-source Trello-like kanban. Features : WIP Limits, List of all your public and private boards, board shortcuts at top of page, Star board, Watch…

PagerDuty

WebsiteWikipedia

The PagerDuty Digital Operations Management Platform empowers teams to proactively mitigate customer-impacting issues by automatically turning any signal…

BMC Remedy

WebsiteWikipedia

Remedy is a powerful service management platform built natively for mobile with an intuitive, beautiful, people-centric user experience that makes everybody…

TaskBoard

WebsiteWikipedia

A Kanban-inspired app for keeping track of things that need to get done. The goal of TaskBoard is to provide a simple and clean interface to a functional…

Slack

WebsiteWikipedia

Slack is a team communication tool co-founded by Stewart Butterfield, Eric Costello, Cal Henderson, and Serguei Mourachov. Slack began as an internal tool…

Flowdock

WebsiteWikipedia

Flowdock is Rally's team communication and collaboration app for desktop, mobile, and web that is comparable to HipChat, Slack, or other messaging / collaboration…

Stride

WebsiteWikipedia

Stride is a Web service for internal/private chat and instant messaging. As well as one-on-one and group/topic chat, it also features cloud-based file…