Atomic IRC AlternativesIRC Clients and other similar apps like Atomic IRC

Atomic IRC is described as 'Atomic is an open source IRC client built for a new age. New features from its heritage of Yaaic, improvements and stuff' and is a IRC Client in the social & communications category. There are more than 50 alternatives to Atomic IRC for a variety of platforms, including Linux, Windows, Mac, Web-based and BSD apps. The best Atomic IRC alternative is Pidgin, which is both free and Open Source. Other great apps like Atomic IRC are SeaMonkey, HexChat, Adium and Trillian.

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Atomic IRC alternatives are mainly IRC Clients but may also be Instant Messengers or Video Calling Apps. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Atomic IRC.

Atomic IRC

IRC Client
Free • Open Source

Atomic is an open source IRC client built for a new age. New features from its heritage of Yaaic, improvements and stuff.

More about Atomic IRC

Atomic IRC alternatives page was last updated Sep 7, 2023

Pidgin
Pidgin is a chat program which lets you log into accounts on multiple chat networks simultaneously. This means that you can be chatting with friends on XMPP and sitting in an IRC channel at the same time.
123 Pidgin alternatives
License model
- Free • Open Source
Application types
- Instant Messenger
- Video Calling App
Platforms
- Mac
- Windows
- Linux
- BSD
- Flathub
- PortableApps.com
+4
Top Pidgin Features
1. Support for Multiple protocols
2. Extensible by Plugins/Extensions
3. Supports XMPP
4. Multiple Account support
5. IRC
6. Portable
7. No Tracking
8. Ad-free
9. VoiP Calls
10. Multiple languages
11. Xmpp
12. Multiple chat protocols
Show all NaN Pidgin features ▾
Pidgin VS Atomic IRC
Is Pidgin a good alternative to Atomic IRC?
- Pidgin is the most popular Windows, Mac & Linux alternative to Atomic IRC.
- Pidgin is the most popular Open Source & free alternative to Atomic IRC.
- Pidgin is Free and Open SourceAtomic IRC is also Free and Open Source

SeaMonkey
Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing in one application. Itis built on the open source Mozilla Gecko engine, the same code which underlies Thunderbird and is the base for the Firefox browser.
244 SeaMonkey alternatives
License model
- Free • Open Source
Application type
- Web Browser
Platforms
- Mac
- Windows
- Linux
- BSD
- PortableApps.com
+3
Top SeaMonkey Features
1. Integrated Email Client
2. Built-in RSS reader
3. Add-ons
4. Customizable
5. Built-in Download Manager
6. Lightweight
7. WYSIWYG Support
8. Extensible by Plugins/Extensions
9. Portable
10. Privacy focused
11. Ad-free
12. Support for Firefox extensions
Show all NaN SeaMonkey features ▾
SeaMonkey VS Atomic IRC
Is SeaMonkey a good alternative to Atomic IRC?

HexChat
HexChat is an IRC client based on XChat for Linux , but unlike XChat it’s completely free for both Windows and Unix-like systems.
66 HexChat alternatives
License model
- Free • Open Source
Application types
- IRC Client
- Instant Messenger
Platforms
- Windows
- Linux
- BSD
- PortableApps.com
- MacPorts
- XQuartz
HexChat Features
Portable
IRC
Show all NaN HexChat features ▾
Discontinued
The version 2.16.2 is the final version of the software. The author announced that "The project has largely been unmaintained for years now and nobody else stepped up to do that work."
HexChat VS Atomic IRC
Is HexChat a good alternative to Atomic IRC?

Adium
Adium is a free and open source instant messaging application for Mac OS X, written using Mac OS Xs Cocoa API, released under the GNU GPL and developed by the Adium team. Based on the libpurple protocol library, Adium can connect you to any number of messaging accounts on any...
67 Adium alternatives
License model
- Free • Open Source
Application type
- Instant Messenger
Platforms
- Mac
Adium Features
1. Support for Themes
2. Support for Multiple protocols
3. Xmpp
4. Supports XMPP
5. Multiple languages
6. Tabbed interface
7. Messages
8. OTR
Show all NaN Adium features ▾
Discontinued
The last update is from March 2021.
Adium VS Atomic IRC
Is Adium a good alternative to Atomic IRC?

Trillian
Trillian is an instant messaging app that works on phones, tablets, and desktops while keeping your chats neatly synchronized between all of them! We think conversation should be easily shared between all of your devices, not trapped as text messages on your phone.
149 Trillian alternatives
License model
- Freemium • Proprietary
Application types
- Instant Messenger
- Team Collaboration Tool
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Blackberry
- iPad
- Software as a Service (SaaS)
+2
Trillian Features
1. Support for Multiple protocols
2. Xmpp
3. Messages
4. IMAP Support
5. POP3 Support
Show all NaN Trillian features ▾
Trillian VS Atomic IRC
Is Trillian a good alternative to Atomic IRC?
- Trillian is the most popular Web-based, Android, iPhone, iPad & SaaS alternative to Atomic IRC.
- Trillian is Freemium and ProprietaryAtomic IRC is Free and Open Source

mIRC
mIRC is a popular Internet Relay Chat client used by millions of people, and thousands of organizations, to communicate, share, play and work with each other on IRC networks around the world. Serving the Internet community for over a decade, mIRC has evolved into a powerful...
62 mIRC alternatives
License model
- Paid • Proprietary
Application type
- IRC Client
Platforms
- Windows
mIRC Features
IRC
Colored Text
Show all NaN mIRC features ▾
mIRC VS Atomic IRC
Is mIRC a good alternative to Atomic IRC?
- mIRC is the most popular commercial alternative to Atomic IRC.
- mIRC is Paid and ProprietaryAtomic IRC is Free and Open Source

irssi
Irssi is a terminal based IRC client for UNIX systems. It also supports SILC and ICB protocols via plugins.
61 irssi alternatives
License model
- Free • Open Source
Application type
- IRC Client
Platforms
- Mac
- Windows
- Linux
- BSD
- Cygwin
irssi VS Atomic IRC
Is irssi a good alternative to Atomic IRC?

WeeChat
WeeChat is a free chat client, fast and light, designed for many operating systems. It is highly customizable and extensible with scripts.
54 WeeChat alternatives
License model
- Free • Open Source
Application types
- IRC Client
- Instant Messenger
Platforms
- Mac
- Linux
- BSD
- Haiku
- Xfce
Top WeeChat Features
1. Command line interface
2. Extensible by Plugins/Extensions
3. Lightweight
4. No Tracking
5. Ad-free
6. Support for Themes
7. No registration required
8. Decentralized
9. Support for @mentions
10. Privacy focused
11. Portable
12. Multiple Account support
Show all NaN WeeChat features ▾
WeeChat VS Atomic IRC
Is WeeChat a good alternative to Atomic IRC?

XChat for Linux
XChat is an IRC chat program for both Linux and Windows. It allows you to join multiple IRC channels (chat rooms) at the same time, talk publicly, private one-on-one conversations etc. Even file transfers are possible.
61 XChat for Linux alternatives
License model
- Free • Open Source
Application type
- IRC Client
Platforms
- Windows
- Linux
XChat for Linux Features
IRC
Show all NaN XChat for Linux features ▾
Discontinued
The program is no longer updated. Last version, 2.8.8, released in May 2010, can be still downloaded from the official website.
XChat for Linux VS Atomic IRC
Is XChat for Linux a good alternative to Atomic IRC?

Quassel IRC
Quassel IRC is a modern, cross-platform, distributed IRC client based on the Qt5 framework. Distributed means that one (or multiple) client(s) can attach to and detach from a central core that stays permanently online -- much like the popular combination of screen and a...
57 Quassel IRC alternatives
License model
- Free • Open Source
Application type
- IRC Client
Platforms
- Mac
- Windows
- Linux
Quassel IRC Features
QT Based
Standalone
IRC
Show all NaN Quassel IRC features ▾
Quassel IRC VS Atomic IRC
Is Quassel IRC a good alternative to Atomic IRC?

KVIrc
KVIrc is a free portable IRC client based on the excellent Qt GUI toolkit. KVirc is being written by Szymon Stefanek and the KVIrc Development Team with the contribution of many IRC addicted developers around the world.
54 KVIrc alternatives
License model
- Free • Open Source
Application type
- IRC Client
Platforms
- Mac
- Windows
- Linux
- BSD
- PortableApps.com
KVIrc Features
1. Logging
2. IRC
3. Avatar
4. Portable
5. KDE
6. Custom notifications
7. Themes
8. Support for IPv6
Show all NaN KVIrc features ▾
KVIrc VS Atomic IRC
Is KVIrc a good alternative to Atomic IRC?

Kiwi IRC
A hand-crafted IRC client that you can enjoy. Designed to be used easily and freely. More friendly than other webirc clients giving the general public an easy option to connect to any IRC network.
65 Kiwi IRC alternatives
License model
- Free • Open Source
Application type
- IRC Client
Platforms
- Online
- Self-Hosted
- Google Chrome
Kiwi IRC Features
Preconfigurable auto-connect
IRC
Show all NaN Kiwi IRC features ▾
Kiwi IRC VS Atomic IRC
Is Kiwi IRC a good alternative to Atomic IRC?
- Kiwi IRC is the most popular Self-Hosted alternative to Atomic IRC.
- Kiwi IRC is Free and Open SourceAtomic IRC is also Free and Open Source