Quassel IRC — IRC (Open Source)

Quassel IRC is an open-source IRC solution. Compare it against 7 other IRC tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Quassel IRC?

Quassel IRC is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under IRC. Buyers typically evaluate Quassel IRC when they need a dependable IRC option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Quassel IRC alternatives

If Quassel IRC isn't the right fit, compare these IRC alternatives side by side:

ErgoInspIRCdKiwi IRCThe LoungeUnrealIRCdWeechatZNC

Frequently asked questions

Is Quassel IRC free?
Yes. Quassel IRC is open source and free to use, with no purchase cost for the core product.
What are the best Quassel IRC alternatives?
Popular IRC alternatives to Quassel IRC include Ergo, InspIRCd, Kiwi IRC, The Lounge. See the full list of IRC on FreeSoftwareX.
What type of software is Quassel IRC?
Quassel IRC is an open-source IRC tool.

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