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Secure Messaging

Your Own Slack — Encrypted,
Federated, Self-Hosted

Element is the open-source messaging platform built on the Matrix protocol. End-to-end encrypted by default. Bridges to Slack, Discord, Telegram, and more. Self-host on GoSiteMe.

Features

Enterprise messaging that puts privacy and control first.

🔐

End-to-End Encryption

Every message, file, and call encrypted with Olm/Megolm (Double Ratchet). Even the server admin can't read messages.

📹

Voice & Video Calls

1:1 and group calls with screen sharing. Powered by WebRTC — low latency, high quality, fully encrypted.

🧵

Threads & Spaces

Organize conversations with threads. Group Rooms into Spaces for teams, projects, or departments.

🌐

Federation

Talk to users on any Matrix server worldwide. Like email — your server, their server, everyone connected.

📎

Rich Media

Share files, images, stickers, reactions, and formatted text. Markdown support, code blocks, and inline LaTeX.

🤖

Bots & Integrations

Connect to RSS feeds, GitHub, Jira, CI/CD, and custom webhooks. Build bots with the Matrix Bot SDK.

Bridge to Everything

Connect your Matrix server to existing platforms your contacts already use.

💬

Slack

Bidirectional bridge

🎮

Discord

Full message sync

✈️

Telegram

Puppet bridging

📱

WhatsApp

Via mautrix-whatsapp

💌

Signal

Via mautrix-signal

📧

Email

Via matrix-email

💻

IRC

Native bridge

📞

SMS

Via bridges

Slack vs. Element

Why security-conscious teams choose Element.

Slack Pro

  • $8.75/user/month ($1,050/yr for 10)
  • Messages hosted on Slack servers
  • No end-to-end encryption
  • Slack reads your data for AI features
  • Closed source, no self-hosting
  • Vendor lock-in — hard to export

Element + GoSiteMe

  • $0 extra — included with hosting
  • All data on YOUR server
  • End-to-end encryption by default
  • No data mining, no AI training
  • Open source — full transparency
  • Federated — no lock-in, easy migration

How It Works

From zero to secure messaging in three steps.

Get a GoSiteMe Server

Choose any hosting plan. Matrix Synapse homeserver + Element web client are pre-configured in Docker.

Deploy with One Click

Launch Synapse + Element from your dashboard. Federation, SSL, and TURN server auto-configured.

Invite Your Team

Create accounts, set up Spaces, and optionally bridge to Slack/Discord. Mobile apps available for iOS and Android.

Messaging That Respects Privacy

End-to-end encrypted. Self-hosted. Federated. No per-seat fees. Deploy Element on your GoSiteMe server and take back control.

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