Element vs Mumble
Comparing two open source alternatives to Discord . Use the comparison below to decide which one fits your needs.
Element
AGPL-3.0Open-source Matrix client for secure, decentralized messaging, voice, and video — runs on your own server.
Mumble
Low-latency, open-source voice chat built for gaming — self-host your own server with no subscription required.
Side-by-side comparison
| Element | Mumble | |
|---|---|---|
| License | AGPL-3.0 | — |
| Self-hostable | Yes | Yes |
| GitHub Stars | 13,266 | 8,099 |
| Forks | 2,678 | 1,339 |
| Open Issues | 3,754 | 495 |
| Last Commit | Jul 8, 2026 | Jul 7, 2026 |
| First Released | Jul 22, 2015 | Feb 26, 2011 |
| Categories | ||
| Tags |
Similar open source alternatives
Huly
All-in-one open source platform that combines project management, CRM, chat, HR, and wiki as an alternative to Linear, Jira, Slack, and Notion.
Notion
Bytedesk
Open source AI-powered omnichannel customer service platform that combines live chat, ticketing, and team collaboration as an alternative to Slack, Zendesk, Intercom, and HubSpot.
Slack
Tinode
Instant messaging platform with self-hosted backend in Go and clients for iOS, Android, web, and command line.
WhatsApp
Zulip
Open-source team chat with a unique topic-based threading model that makes it easy to follow multiple conversations.
Slack
Colanode
Open source, local-first Slack and Notion alternative that puts you in control of your data with offline support and end-to-end encryption.
Notion
Raven
Simple, open source team messaging platform
Discord