Mattermost vs Webex

Detailed comparison to help you choose the right tool for your needs

M

Mattermost

Open source Slack alternative

4.3
Editorial Rating
W

Webex

Enterprise video conferencing by Cisco

4.2
Editorial Rating

Quick Comparison

Rating

4.3
vs
4.2

Starting Price

Free
vs
Free

Pricing Model

freemium
vs
freemium
Feature
Mattermost
Webex
Team messaging
File sharing
Integrations
Self-hosting
Open source
Mobile apps
Video Meetings
Calling
Messaging
Events and Webinars
Whiteboard
Real-Time Translation

Mattermost Pros

  • Complete data sovereignty with self-hosted deployment
  • Open source with no vendor lock-in
  • Slack-like familiar interface
  • Air-gapped deployment possible for high-security orgs
  • Strong compliance and audit logging
  • Active community and development

Mattermost Cons

  • Self-hosting requires significant DevOps expertise
  • Mobile apps noticeably inferior to Slack/Teams
  • Smaller app ecosystem than commercial alternatives
  • Complex initial setup
  • Performance depends heavily on server resources

Webex Pros

  • Enterprise-grade security and compliance
  • Real-time translation across 100+ languages
  • Strong integration with Cisco hardware
  • Reliable for very large organizations
  • Good noise removal and background options
  • FedRAMP authorized for government use

Webex Cons

  • Interface feels less modern than competitors
  • Can be complex to administer
  • Consumer brand perception lags behind Zoom
  • Mobile experience is less polished
  • Pricing is confusing across product lines
  • Meeting quality can vary on slower connections

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