Mattermost

!! Mattermost Secure Collaboration Server on AWS EC2 !!

Channels >> Messaging >>Collaboration >>Workflows

Open-Source, Self-Hosted Collaboration Platform for Mission-Critical Operations, DevSecOps, and Regulated Environments.

This AMI is packaged, optimised, and validated by ATH Infosystems to support predictable runtime behaviour and enterprise-aligned operational reliability across engineering, DevSecOps, security operations, defence, and critical infrastructure environments.

!! System & Hardware Requirements (Deployment Guidance from ATH Infosystems)

A. Minimum Recommended Baseline 2+ vCPU 4 GB RAM SSD-backed storage for collaboration workloads B. Production-Grade Guidance 4-8+ vCPU for active multi-team environments 8-16+ GB RAM High-performance SSD storage HA topology for critical workloads Operational tuning and scaling recommendations are provided as part of ATH Infosystems advisory guidance.

Mattermost on AWS Built and Maintained by ATH Infosystems -

This AWS Marketplace AMI lets teams deploy Mattermost as a self-managed, secure collaboration platform on AWS EC2.

The image is published and supported by ATH Infosystems and comes packaged, configured, and validated for reliable performance in AWS environments. It is designed for organizations that need complete control, strong security, and predictable operations without relying on external SaaS services.

Built for Secure, Controlled Team Communication Mattermost on AWS by ATH Infosystems is designed for teams that work in security-sensitive or regulated environments. Key benefits include- Self-managed deployment inside your AWS account Full data ownership with no third-party access Open-source, transparent stack with no secret licensing Designed to meet internal security and compliance requirements Suitable for air-gapped, hybrid, and private cloud networks You control users, access, data retention, and upgrades on your terms.

Why Teams Choose ATH Infosystems?

ATH Infosystems adds value beyond a basic installation by providing a production-ready deployment pattern-

Pre-validated AMI for consistent AWS deployments Optimized for operational stability and long-term use Supports high-availability architectures and backup strategies Works with monitoring, logging, and alerting pipelines GitOps-friendly for repeatable updates and CI/CD workflows

!! Workflow-Focused Collaboration (Not Just Chat) Mattermost is built for real work, not casual messaging. The platform supports:

Persistent channels and threaded discussions Secure file sharing and searchable message history Plugins, webhooks, and REST APIs for automation This makes it well-suited for- DevSecOps and CI/CD coordination SOC and incident response teams Operations and on-call workflows Regulated enterprise partnership Crisis and out-of-band communication Clear workflows, traceability, and operational continuity.

Enterprise-Grade Messaging Platform on AWS Curated by ATH Infosystems This AWS Marketplace AMI delivers a self-managed, enterprise-ready messaging platform designed for organisations that require secure, auditable, and operationally controlled real-time communication and event processing on AWS. The solution is engineered for AWS-native deployment patterns, supporting consistent performance, predictable operations, and repeatable environments across development, staging, and production.

!! Security-First, Governance-Driven Design This AMI is optimised for organisations with strict security, compliance, and governance requirements, including regulated enterprises and security-conscious engineering teams.

• Key security and control characteristics include: Self-managed deployment with no embedded licensing dependencies Transparent, open-source stack with complete administrative visibility Support for enterprise security controls, including network isolation and access policies Architecture aligned with AWS security groups, IAM, and monitoring tooling

About ATH Infosystems ATH Infosystems specializes in cloud-ready, developer-centric, open-source platform engineering on AWS. Our AWS Marketplace images are-

Validated for deployment consistency Optimised for production workloads Designed for reliability, scalability, and operational transparency With expertise in DevOps automation, cloud infrastructure architecture, and application lifecycle engineering, ATH Infosystems helps organizations deploy and use open-source platforms on AWS with confidence, control, and compliance.

!! Intended Audience

Enterprise engineering teams Platform and infrastructure teams DevSecOps and SRE organizations Security operations and regulated enterprises Organisations requiring self-managed, auditable platforms on AWS