Side by side
Quassel IRC vs SlackBridge
Both stand on team chat apps. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidiPhoneLinux+3
Quassel IRC provides a distributed IRC setup with persistent sessions and configurable views across desktop platforms. Its missing DCC and file-transfer support, plus storage limits on some packages, are important constraints.
Visit Quassel IRC Free plan APIWeb
SlackBridge focuses on practical Slack–Teams channel bridging with free and Pro capacities. Check its thread, mention, security, and permission limitations before connecting workspaces.
Visit SlackBridgeThe facts
| Quassel IRC | SlackBridge | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, iPhone, Linux, Mac, Self-hosted, Windows | API, Web |
| Lowest paid plan | Free or on request | Pro: $49.99 a month |
| Plans published | 1 | 2 |
| Maker | Not published | Not published |
| Website | quassel-irc.org | slackbridge.com |
| On team chat apps | #38 of 63 | #42 of 63 |
Quassel IRC: what it does well
- Persistent sessions through a central core
- Cross-platform desktop clients
- Dockable interface panels
- On-demand backlog logging
- SSL client-to-core encryption
What to know first
- DCC chat is unsupported
- File transfers are unsupported
- PostgreSQL unavailable on Windows and macOS packages
SlackBridge: what it does well
- Two-way near-real-time message sync
- Thread matching across platforms
- Files shared in standard Teams channels
- Unlimited message history
- Free plan available
What to know first
- Older thread replies become new messages
- Mentions have channel and file exceptions
- Not end-to-end encrypted
- Microsoft 365 admin approval required
Alternatives to Quassel IRC Alternatives to SlackBridge The whole list