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Atlassian Confluence vs Mattermost comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Atlassian Confluence
Ranking in Enterprise Social Software
3rd
Average Rating
8.2
Reviews Sentiment
6.8
Number of Reviews
109
Ranking in other categories
Corporate Portals (Enterprise Information Portals) (2nd), Knowledge Management Software (1st)
Mattermost
Ranking in Enterprise Social Software
17th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of May 2026, in the Enterprise Social Software category, the mindshare of Atlassian Confluence is 6.7%, down from 10.5% compared to the previous year. The mindshare of Mattermost is 1.9%, down from 3.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Enterprise Social Software Mindshare Distribution
ProductMindshare (%)
Atlassian Confluence6.7%
Mattermost1.9%
Other91.4%
Enterprise Social Software
 

Featured Reviews

Talha Hussain. - PeerSpot reviewer
Project Manager at a transportation company with 10,001+ employees
Manage projects effectively with seamless task tracking and integration, but deployment requires familiarity
We are conducting all our project management using Atlassian tools. We use Atlassian Confluence for task management, reporting, visualization of tasks, and reviewing the progress of tickets and work I use Atlassian Confluence for task management and other project management tasks, such as…
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Top Industries

By visitors reading reviews
Financial Services Firm
13%
Manufacturing Company
11%
Construction Company
7%
Computer Software Company
6%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business39
Midsize Enterprise27
Large Enterprise52
No data available
 

Questions from the Community

What is your experience regarding pricing and costs for Atlassian Confluence?
Money is a factor because Atlassian Confluence is not free. I need to purchase extra components when adding new projects or employees.
What needs improvement with Atlassian Confluence?
Much of the room for improvement lies not with the tool itself but with how people are using it. In many cases where we have had issues, it has been based on the lack of structure. The company usin...
What is your primary use case for Atlassian Confluence?
We are using Jira as an asset management and ticketing system along with Confluence. We have significant portions of the Atlassian system implemented. Atlassian Confluence is used as a Wiki for Jir...
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Comparisons

 

Also Known As

Confluence
No data available
 

Overview

 

Sample Customers

Facebook, Skype, Microsoft, NASA, Netflix, Adobe, Bonobos, LinkedIn, Pfizer, Citi.
Broadridge, Galois, National University of Singapore, Rapitt, Center for Applied Internet Data Analysis, Funke Mediengruppe, Wargaming, Oetker Digital
Find out what your peers are saying about Slack, Microsoft, Atlassian and others in Enterprise Social Software. Updated: April 2026.
893,221 professionals have used our research since 2012.