Best IM+ Alternatives in 2026
Updated
20 platforms from team chat apps ranked against IM+ on the same published basis.
- 1IM+ vs Lark
- 2IM+ vs Discord
- 3IM+ vs Pumble
- 4IM+ vs Chanty
- 5IM+ vs Hubgets
- 6IM+ vs Microsoft Teams
- 7IM+ vs Slack
- 8IM+ vs Zoho Cliq
- 9IM+ vs Rocket.Chat
- 10IM+ vs Teamwire
- 11IM+ vs Zulip
- 12IM+ vs Wire
- 13IM+ vs Mattermost
- 14IM+ vs Twist
- 15IM+ vs Troop Messenger
- 16IM+ vs LINE WORKS
- 17IM+ vs Trillian
- 18IM+ vs Softros LAN Messenger
- 19IM+ vs Flock
- 20IM+ vs Chatwork
IM+ alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Lark | 8.7 | Free plan | — | Android, API, iOS, Linux, Mac, Web, Windows |
| 2 | Discord | 8.6 | Free plan | $2.50/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 3 | Pumble | 8.4 | Free plan | $2.49/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 4 | Chanty | 8.4 | Free plan | $3/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 5 | Hubgets | 7.7 | Free plan | $0.24/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 6 | Microsoft Teams | 7.6 | Free plan | $0.33/mo | Android, iOS, Linux, Mac, Web, Windows |
| 7 | Slack | 7.4 | Free plan | $8.75/mo | Android, iOS, Linux, Mac, Web, Windows |
| 8 | Zoho Cliq | 7.4 | Free plan | Free | Android, iOS, Linux, Mac, Web, Windows |
| 9 | Rocket.Chat | 7.3 | Free plan | Free | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 10 | Teamwire | 7.3 | No | €3.45/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 11 | Zulip | 7.2 | Free plan | $3.50/mo | Android, iOS, Linux, Mac, Web, Windows |
| 12 | Wire | 7.1 | Free plan | €7.45/mo | Android, iOS, Linux, Mac, Web, Windows |
| 13 | Mattermost | 6.8 | No | — | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 14 | Twist | 6.8 | Free plan | $6/mo | Android, iOS, Linux, Mac, Web, Windows |
| 15 | Troop Messenger | 6.8 | Free plan | $2.50/mo | Android, iOS, Linux, Mac, Web, Windows |
| 16 | LINE WORKS | 6.8 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 17 | Trillian | 6.8 | Free plan | $3.99/mo | Android, iOS, Linux, Mac, Web, Windows |
| 18 | Softros LAN Messenger | 6.8 | No | €12.95/mo | Android, API, Mac, self-hosted, Windows |
| 19 | Flock | 6.7 | No | — | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 20 | Chatwork | 6.7 | Free plan | Free | Android, iOS, Mac, Web, Windows |
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Questions about IM+ alternatives
What is the best alternative to IM+?
Lark, number 1 in team chat apps with a score of 8.7 out of 10. The others here: Discord, Pumble, Chanty and 16 more.
What is the best free alternative to IM+?
Lark is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.