Irssi vs Slack
| Irssi | Slack | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $8.75/mo |
| Open source | No | No |
| Platforms | Linux, Windows | Android, iOS, Linux, macOS, Web, Windows |
| Channels | Yes | Yes |
| Integrations | IRC, ICB, SILC, XMPP, PSYC, Quassel, Matrix, Rocket.Chat, RobustIRC | Salesforce, Jira, Google Drive, ChatGPT, Asana, Miro, Notion, Zoom, GitHub, GitLab, PagerDuty, Box, Dropbox, Zendesk, Freshdesk, HubSpot |
| Supported platforms | Linux; Windows via Cygwin or WSL | web, windows, macos, linux, ios, android, api |
| Free plan | — | Yes |
| Paid from | — | $7.25/user/mo |
| Guest access | — | Yes |
| Message history | — | limited |
Both are listed in Best Team Chat Apps. On Samsung Mobile US Press, Slack scores higher on our published basis.