Mumble provides open-source software for real-time voice chat with low latency.
Mattermost
vsGuildbit
Mattermost vs Guildbit
How do Mattermost and Guildbit compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Mattermost | Guildbit |
|---|---|---|
| What it is | Mattermost provides self-hosted collaboration with chat, workflow automation, voice calls, screen sharing, and AI integration. | Guildbit hosts Mumble voice chat servers, letting users deploy a server and review upgrade or donation options. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Linux | Web, Windows |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Mattermost and Guildbit.
Linkello creates audio and video call links, letting users start a call by sharing a web address.
Mumble provides free open source, low-latency voice communication for online groups and gaming sessions.
Free
24 alternativesJitsi provides free, open-source video conferencing for the web and mobile, with options to host calls or integrate the software.
Free
24 alternativesTalky offers group video chat and screen sharing through a simple browser-based meeting page.
TeamSpeak provides voice communication across platforms, supporting online group conversations.







