Overview
Mattermost - Self-Hosted Team Messaging Platform with Support
Self-hosted team chat and collaboration platform on EC2 with channels, direct messaging, file sharing, and integrations for secure internal communication.
Pre-configured AMI. Docker Compose handles all services on first boot. Published by Waltsoft.
SECURITY: This AMI binds services to localhost only. Configure a reverse proxy (Nginx/Caddy) with HTTPS for production access. Change all default passwords immediately after launch.
IMPORTANT: The t3.micro free tier instance may not have sufficient resources for all workloads. GPU-accelerated, memory-intensive, or multi-container applications require t3.medium or larger. Performance varies by instance type. Waltsoft provides the pre-configured deployment only and does not guarantee upstream software functionality.
Highlights
- Supports 10,000+ concurrent users on a single instance
- 200+ integrations via REST API and WebSocket plugins
- 99.9% uptime with built-in high availability clustering
Details
Introducing multi-product solutions
You can now purchase comprehensive solutions tailored to use cases and industries.
Features and programs
Financing for AWS Marketplace purchases
Pricing
Free trial
Dimension | Description | Cost/hour |
|---|---|---|
t3.medium Recommended | t3.medium instance | $0.12 |
t3.micro | t3.micro instance | $0.00 |
t3.large | t3.large instance | $0.12 |
m5.large | m5.large instance | $0.12 |
t3.xlarge | t3.xlarge instance | $0.12 |
m5.xlarge | m5.xlarge instance | $0.12 |
Vendor refund policy
No refunds. Cancel anytime. Contact support@waltsoft.net .
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Legal
Vendor terms and conditions
Content disclaimer
Delivery details
64-bit (x86) Amazon Machine Image (AMI)
Amazon Machine Image (AMI)
An AMI is a virtual image that provides the information required to launch an instance. Amazon EC2 (Elastic Compute Cloud) instances are virtual servers on which you can run your applications and workloads, offering varying combinations of CPU, memory, storage, and networking resources. You can launch as many instances from as many different AMIs as you need.
Version release notes
Security update. Mattermost Team + PostgreSQL 16 + Ubuntu 24.04. E2E verified.
Additional details
Usage instructions
Launch t3.medium+. Wait 2-3 min. Access http://<public-ip>. Create admin account on first visit.
Support
Vendor support
Community support via GitHub issues. Email support@waltsoft.net for critical issues.
AWS infrastructure support
AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.