Google Chat vs Mattermost: Complete Comparison (2026)
In comparing Google Chat and Mattermost in 2026, Google Chat is the stronger choice for google workspace users wanting integrated messaging due to free with google workspace. Mattermost excels for enterprises needing data sovereignty and self-hosting with full data control. Google Chat offers Spaces, Direct messaging, Google Workspace integration starting at $6/user/mo with a free plan. Mattermost provides Self-hosted deployment, Channels, DevOps integrations from $10/user/mo (cloud) with a free tier. For teams prioritizing value, Google Chat delivers a hiltonsoftware Score of 79/100. Google Chat and Mattermost compete in the team communication segment of the SaaS market, where cloud-native solutions, API integrations, and workflow automation drive enterprise and SMB adoption. Other leading team communication tools include Slack, Microsoft Teams, Discord. Google Chat serves 6B+ (Workspace) users globally (founded 2017) while Mattermost reports 800K+ active users (founded 2015).
Google Chat vs Mattermost at a Glance
What are the main differences between Google Chat and Mattermost?
Google Chat and Mattermost differ across ease of use, features, value, support, integrations, scalability, and learning curve. Google Chat leads in 3 of 7 categories.
What are the pros and cons of Google Chat vs Mattermost?
Which is better, Google Chat or Mattermost?
After evaluating Google Chat and Mattermost across features, pricing, integrations, and user satisfaction, Google Chat earns a higher hiltonsoftware Score of 79/100 versus Mattermost at 74/100. Google Chat stands out for "free with google workspace" and "seamless gmail and drive integration". Mattermost delivers competitive advantages in "full data control", making Mattermost a viable alternative.
Both Google Chat and Mattermost offer free plans. Google Chat paid plans start at $6/user/mo while Mattermost begins at $10/user/mo (cloud). ROI depends on which features justify upgrading.
Bottom line: Choose Google Chat for google workspace users wanting integrated messaging. Choose Mattermost for enterprises needing data sovereignty and self-hosting. Both Google Chat and Mattermost are established team communication platforms.
Google Workspace users wanting integrated messaging.
Enterprises needing data sovereignty and self-hosting.
Google Chat vs Mattermost: Frequently Asked Questions
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Reviewed by Alex Chen, SaaS & Productivity Analyst. Last updated: 2026-04-24. Pricing verified: March 2026.
Read our scoring methodology to understand how the hiltonsoftware Score is calculated.