KiwiIRC vs The Lounge
A side-by-side comparison of two self-hosted chat & communication options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | KiwiIRC | The Lounge |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 57 · Fair | 91 · Excellent |
| Category | Chat & Communication | Chat & Communication |
| License | Apache-2.0 | MIT |
| Language | Vue | TypeScript |
| Setup difficulty | Medium | Easy |
| Min. RAM | 128 MB | 256 MB |
| Deployment | docker, bare-metal, source | docker, binary, source |
| GitHub stars | ★ 989 | ★ 6,336 |
| First released | 2011 | 2014 |
| Replaces | Slack, Discord | IRCCloud, Slack |
What are KiwiIRC and The Lounge?
KiwiIRC
KiwiIRC is a fully featured IRC client that runs in the browser and can be embedded into any website. It includes a webircgateway component for self-hosting your own embeddable IRC chat.
- Embeddable web IRC widget
- Themeable interface
- Plugin system
- Works without browser plugins
The Lounge
The Lounge is a modern web-based IRC client that you host yourself, staying always connected and synchronizing across devices. It offers a responsive interface accessible from any browser.
- Always-on IRC connection
- Synchronized multi-device experience
- Responsive web and mobile UI
- Push notifications
KiwiIRC vs The Lounge: key differences
KiwiIRC is written in Vue, while The Lounge is built with TypeScript. Licensing differs — Apache-2.0 for KiwiIRC versus MIT for The Lounge. KiwiIRC is the lighter option, starting around 128 MB of RAM against 256 MB for The Lounge. KiwiIRC is the more established project (first released 2011), while The Lounge arrived in 2014. The Lounge has the considerably larger community, at 6,336 GitHub stars versus 989.
Why pick each one
Choose KiwiIRC if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Written in Vue
- Tiny footprint — runs in 128 MB RAM
Watch out for
- IRC-only
- Needs gateway for direct connections
Choose The Lounge if…
- Great IRC experience in the browser
- Multi-user support
Watch out for
- IRC-only
- No built-in voice or video
Frequently asked questions
Is KiwiIRC or The Lounge better?
The Lounge is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider KiwiIRC if its specific feature set fits your needs better.
Are KiwiIRC and The Lounge free and open-source?
Yes. KiwiIRC is licensed under Apache-2.0 and The Lounge under MIT. Both can be self-hosted at no software cost.
Can I run KiwiIRC and The Lounge with Docker?
KiwiIRC: yes. The Lounge: yes.
Which is lighter on resources, KiwiIRC or The Lounge?
KiwiIRC has the smaller minimum footprint at 128 MB of RAM, compared to about 256 MB for The Lounge. Real-world usage depends on library size, user count, and enabled features.