Nextcloud Talk vs UnrealIRCd
A side-by-side comparison of two self-hosted chat & communication options — licensing, setup difficulty, resource needs, and what each one replaces.
Nextcloud Talk
Chat, video calls and webinars integrated into Nextcloud
VS
UnrealIRCd
Highly configurable open-source IRC server
| Feature | Nextcloud Talk | UnrealIRCd |
|---|---|---|
| Deploy effort | Under-an-hour setup | Read-the-docs project |
| Health score | 86 · Excellent | 75 · Good |
| Category | Chat & Communication | Chat & Communication |
| License | AGPL-3.0 | GPL-2.0 |
| Language | JavaScript | C |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 128 MB |
| Deployment | docker, bare-metal, source | bare-metal, source |
| GitHub stars | ★ 2,201 | ★ 521 |
| First released | 2018 | 1999 |
| Replaces | Slack, Zoom, Microsoft Teams | Slack, Discord |
What are Nextcloud Talk and UnrealIRCd?
Nextcloud Talk
Nextcloud Talk is the communication app for the Nextcloud platform, providing private chat, audio and video calls, and screen sharing. It runs entirely on your own Nextcloud instance.
- Integrated with Nextcloud files
- WebRTC audio and video calls
- Screen sharing and webinars
- Mobile apps for iOS and Android
UnrealIRCd
UnrealIRCd is a long-established IRC server daemon known for its rich feature set, advanced security controls, and module system. It is one of the most widely deployed IRCd implementations.
- Extensive module system
- Advanced anti-abuse features
- TLS and IRCv3 support
- Highly configurable
Nextcloud Talk vs UnrealIRCd: key differences
Nextcloud Talk is written in JavaScript, while UnrealIRCd is built with C. Licensing differs — AGPL-3.0 for Nextcloud Talk versus GPL-2.0 for UnrealIRCd. UnrealIRCd is the lighter option, starting around 128 MB of RAM against 512 MB for Nextcloud Talk. UnrealIRCd is the more established project (first released 1999), while Nextcloud Talk arrived in 2018. Nextcloud Talk has the considerably larger community, at 2,201 GitHub stars versus 521. Nextcloud Talk lists first-class Docker deployment; UnrealIRCd does not.
Why pick each one
Choose Nextcloud Talk if…
- Tight Nextcloud integration
- End-to-end encrypted calls
Watch out for
- Requires a Nextcloud installation
- High-load calls need a TURN/HPB server
Choose UnrealIRCd if…
- Released under the GPL-2.0 license
- Written in C
- Tiny footprint — runs in 128 MB RAM
Frequently asked questions
Is Nextcloud Talk or UnrealIRCd better?
Neither is universally better. Nextcloud Talk has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Nextcloud Talk and UnrealIRCd free and open-source?
Yes. Nextcloud Talk is licensed under AGPL-3.0 and UnrealIRCd under GPL-2.0. Both can be self-hosted at no software cost.
Can I run Nextcloud Talk and UnrealIRCd with Docker?
Nextcloud Talk: yes. UnrealIRCd: check the project docs for container support.
Which is lighter on resources, Nextcloud Talk or UnrealIRCd?
UnrealIRCd has the smaller minimum footprint at 128 MB of RAM, compared to about 512 MB for Nextcloud Talk. Real-world usage depends on library size, user count, and enabled features.