Best Rainbow Alternatives in 2026
Updated
20 apps from unified communications software ranked against Rainbow on the same published basis.
- 1Rainbow vs Microsoft Teams
- 2Rainbow vs Hubgets
- 3Rainbow vs Webex App
- 4Rainbow vs Alcatel-Lucent Enterprise Rainbow
- 6Rainbow vs 3CX
- 7Rainbow vs Zoom Workplace
- 8Rainbow vs Mitel Secure Cloud
- 9Rainbow vs Zoom Scheduler
- 10Rainbow vs UNIVERGE BLUE CONNECT
- 11Rainbow vs Zultys MX
- 12Rainbow vs Dialpad Support
- 13Rainbow vs AnyMeeting
- 14Rainbow vs Avaya Aura Private Cloud
- 15Rainbow vs Mitel One
- 16Rainbow vs Nextiva
- 17Rainbow vs Sangoma PBXact
- 18Rainbow vs Avaya IP Office
- 19Rainbow vs CloudCall
- 20Rainbow vs Mitel MiCollab
- 21Rainbow vs Mitel OpenScape Business
Rainbow alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Microsoft Teams | 7.9 | Free plan | $0.33/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | Hubgets | 7.8 | Free plan | $0.24/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 3 | Webex App | 7.8 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 4 | Alcatel-Lucent Enterprise Rainbow | 7.7 | Free plan | Free | Android, API, iOS, Mac, Web, Windows |
| 6 | 3CX | 7.6 | Free plan | $25/mo | Web, Windows, Linux, iOS, Android, Mac |
| 7 | Zoom Workplace | 7.3 | No | — | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 8 | Mitel Secure Cloud | 7.2 | No | — | Android, iOS, Mac, Web, Windows |
| 9 | Zoom Scheduler | 7.2 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 10 | UNIVERGE BLUE CONNECT | 7.1 | No | — | Android, iOS, Mac, Web, Windows |
| 11 | Zultys MX | 7.1 | No | — | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 12 | Dialpad Support | 7.0 | No | $8,095/mo | Android, API, Browser, iOS, Mac, Web, Windows |
| 13 | AnyMeeting | 6.9 | No | $27.99/mo | Android, iOS, Mac, Web, Windows |
| 14 | Avaya Aura Private Cloud | 6.9 | No | — | Android, API, iOS, Mac, Web, Windows |
| 15 | Mitel One | 6.9 | No | — | Android, iOS, Mac, Web |
| 16 | Nextiva | 6.9 | No | $15/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 17 | Sangoma PBXact | 6.9 | No | $1.66/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 18 | Avaya IP Office | 6.8 | No | — | Android, iOS, Mac, Windows |
| 19 | CloudCall | 6.8 | No | $20/mo | Android, Browser, iOS, Mac, Web, Windows |
| 20 | Mitel MiCollab | 6.8 | No | — | Android, iOS, Mac, Web, Windows |
| 21 | Mitel OpenScape Business | 6.8 | No | — | Android, iOS, Mac, Web, Windows |
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Questions about Rainbow alternatives
What is the best alternative to Rainbow?
Microsoft Teams, number 1 in unified communications software with a score of 7.9 out of 10. The others here: Hubgets, Webex App, Alcatel-Lucent Enterprise Rainbow and 16 more.
What is the best free alternative to Rainbow?
Microsoft Teams is the best-ranked alternative with a free plan. 5 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.