Mattermost vs Webex App: Complete Comparison (2026)
Choosing between Mattermost and Webex App is a common decision for team communication buyers in 2026. Both Mattermost and Webex App are established players, founded in 2015 and 2016 respectively. Mattermost serves 800K+ users while Webex App has 200M+ users globally. Mattermost differentiates with self-hosted deployment and channels, while Webex App leads with spaces and teams and file sharing. In this head-to-head comparison, Mattermost earns a higher hiltonsoftware.co score of 86/100 — but the right choice depends on your specific needs, budget, and team size.
Quick Comparison
Feature-by-Feature Comparison
Pros & Cons at a Glance
After comparing Mattermost and Webex App across features, pricing, and user satisfaction, Mattermost takes the lead with a score of 86/100 versus Webex App's 82/100. Mattermost's key advantages include "full data control" and "strong security features". That said, Webex App has its own strengths — particularly "integrated with webex meetings" — making it a viable alternative for specific use cases.
Both Mattermost and Webex App offer free plans, lowering the barrier to entry. Mattermost's paid plans start at $10/user/mo (cloud) while Webex App begins at $14.50/user/mo. Evaluate which paid features — DevOps integrations, Compliance tools (Mattermost) vs Whiteboard, Meeting integration (Webex App) — justify upgrading for your team.
Bottom line: Choose Mattermost if you need enterprises needing data sovereignty and self-hosting. Go with Webex App if your priority is cisco/webex shops wanting unified messaging and meetings. Both are strong team communication tools — we recommend trying the free plan of each before committing.
Enterprises needing data sovereignty and self-hosting.
Cisco/Webex shops wanting unified messaging and meetings.