Matrix Synapse

Matrix Synapse is the most widely deployed homeserver for the Matrix protocol, an open standard for secure, decentralized real-time communication. Developed by Element (formerly New Vector), Synapse powers millions of users across thousands of federated servers worldwide, including deployments by governments, universities, and enterprises that require sovereignty over their communications. The Matrix protocol provides end-to-end encryption by default, ensuring that messages remain private even from the server administrator, while federation allows users on different servers to communicate seamlessly across organizational boundaries.

Common Use Cases

Organizations deploy Synapse to provide their teams with a secure, self-hosted alternative to Slack or Microsoft Teams, maintaining complete control over message history, file uploads, and user data. Government agencies and defense contractors use Matrix for classified communications where data sovereignty is non-negotiable. Privacy-conscious individuals run personal Synapse servers to communicate with the broader Matrix federation while keeping their data on their own infrastructure. Educational institutions use Synapse for student and faculty communication with the ability to bridge to existing platforms like Discord and IRC. Open-source communities adopt Matrix as their primary communication platform, leveraging federation to connect contributors across different organizations without requiring everyone to use the same server or service provider.

Key Features

• End-to-end encryption powered by the Olm and Megolm protocols for private messaging and group chats
• Federation with other Matrix servers for cross-organization and cross-server communication
• Rooms, spaces, and threads for organized group conversations with granular permissions
• Voice and video calling with native VoIP support through compatible clients
• File sharing with a built-in media repository, thumbnail generation, and configurable storage limits
• Protocol bridges to Slack, Discord, IRC, Telegram, WhatsApp, Signal, and dozens of other platforms
• Read receipts, typing indicators, reactions, message editing, and message threading
• SSO integration with OIDC, SAML, and CAS providers for enterprise authentication workflows
• Comprehensive Admin API for user management, room administration, server statistics, and moderation
• Compatible with Element, FluffyChat, Nheko, Cinny, and dozens of other Matrix clients across all platforms
• Push notification support for mobile clients through configurable push gateways
• Application services API for bots, integrations, and custom automation workflows

Why deploy Matrix Synapse on Hostinger VPS

Deploying Matrix Synapse on a Hostinger VPS gives you a private, federated chat server where all messages, files, and encryption keys remain under your full control. Self-hosting is essential for organizations that need to comply with data residency requirements or want to ensure their communications cannot be accessed by third parties. With PostgreSQL for reliable message and state storage, Synapse on Hostinger VPS handles the demands of active chat rooms, media uploads, and federation traffic efficiently. The VPS provides dedicated CPU and memory resources needed for concurrent connections, media processing, and cross-server federation, while Traefik integration ensures secure HTTPS access for all Matrix clients connecting to your homeserver.