Best Mitel OpenScape Business Alternatives in 2026
Updated
20 apps from unified communications software ranked against Mitel OpenScape Business on the same published basis.
- 1Mitel OpenScape Business vs Microsoft Teams
- 2Mitel OpenScape Business vs 3CX
- 3Mitel OpenScape Business vs Hubgets
- 4Mitel OpenScape Business vs Webex App
- 5Mitel OpenScape Business vs Alcatel-Lucent Enterprise Rainbow
- 6Mitel OpenScape Business vs Rainbow
- 7Mitel OpenScape Business vs Zoom Scheduler
- 8Mitel OpenScape Business vs Zoom Workplace
- 9Mitel OpenScape Business vs Mitel Secure Cloud
- 10Mitel OpenScape Business vs Zultys MX
- 11Mitel OpenScape Business vs UNIVERGE BLUE CONNECT
- 12Mitel OpenScape Business vs Mitel MiCollab
- 13Mitel OpenScape Business vs Mitel One
- 15Mitel OpenScape Business vs Avaya IP Office
- 16Mitel OpenScape Business vs Broadvoice Cloud PBX
- 17Mitel OpenScape Business vs Dialpad Support
- 18Mitel OpenScape Business vs Nextiva
- 19Mitel OpenScape Business vs Sangoma PBXact
- 20Mitel OpenScape Business vs Wildix
- 21Mitel OpenScape Business vs XiVO
Mitel OpenScape Business alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Microsoft Teams | 6.8 | Free plan | $0.33/mo | Android, iOS, Linux, Mac, Web, Windows |
| 2 | 3CX | 6.7 | Free plan | $25/mo | Web, Windows, Linux, iOS, Android, Mac |
| 3 | Hubgets | 6.7 | Free plan | $0.24/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 4 | Webex App | 6.7 | Free plan | Free | Android, iOS, Mac, Web, Windows |
| 5 | Alcatel-Lucent Enterprise Rainbow | 6.6 | Free plan | Free | Android, API, iOS, Mac, Web, Windows |
| 6 | Rainbow | 6.6 | Free plan | €2/mo | Android, API, iOS, Mac, Web, Windows |
| 7 | Zoom Scheduler | 5.8 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 8 | Zoom Workplace | 5.8 | No | — | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 9 | Mitel Secure Cloud | 5.7 | No | — | Android, iOS, Mac, Web, Windows |
| 10 | Zultys MX | 5.7 | No | — | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 11 | UNIVERGE BLUE CONNECT | 5.6 | No | — | Android, iOS, Mac, Web, Windows |
| 12 | Mitel MiCollab | 5.5 | No | — | Android, iOS, Mac, Web, Windows |
| 13 | Mitel One | 5.5 | No | — | Android, iOS, Mac, Web |
| 15 | Avaya IP Office | 5.4 | No | — | Android, iOS, Mac, Windows |
| 16 | Broadvoice Cloud PBX | 5.3 | No | $10/mo | Android, iOS, Mac, Web, Windows |
| 17 | Dialpad Support | 5.3 | No | $8,095/mo | Android, API, Browser, iOS, Mac, Web, Windows |
| 18 | Nextiva | 5.3 | No | $15/mo | Android, Browser, iOS, Linux, Mac, Web, Windows |
| 19 | Sangoma PBXact | 5.3 | No | $1.66/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 20 | Wildix | 5.3 | No | — | Web, Windows, Mac, Linux, iOS, Android |
| 21 | XiVO | 5.3 | No | — | Android, API, Browser, iOS, Linux, Mac, self-hosted, Web, Windows |
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Questions about Mitel OpenScape Business alternatives
What is the best alternative to Mitel OpenScape Business?
Microsoft Teams, number 1 in unified communications software with a score of 6.8 out of 10. The others here: 3CX, Hubgets, Webex App and 16 more.
What is the best free alternative to Mitel OpenScape Business?
Microsoft Teams is the best-ranked alternative with a free plan. 6 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.