Best Unibox Alternatives in 2026
Updated
20 platforms from shared inbox software ranked against Unibox on the same published basis.
- 1Unibox vs Help Scout
- 2Unibox vs Zavu Inbox
- 3Unibox vs Cerb
- 4Unibox vs Drag
- 5Unibox vs Gmelius
- 6Unibox vs Hiver
- 7Unibox vs Sortd
- 8Unibox vs Front
- 9Unibox vs SupportBee
- 10Unibox vs Zoho TeamInbox
- 11Unibox vs MailStack
- 12Unibox vs Coherence
- 13Unibox vs Maxdesk
- 14Unibox vs Sharebox
- 15Unibox vs Helpwise
- 16Unibox vs Loop Email
- 17Unibox vs Missive
- 18Unibox vs ShareMail
- 19Unibox vs Emailgistics
- 20Unibox vs Serif
Unibox alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Help Scout | 7.4 | Free plan | $25/mo | API |
| 2 | Zavu Inbox | 7.3 | Free plan | $20/mo | API, Web |
| 3 | Cerb | 6.8 | No | — | API |
| 4 | Drag | 6.8 | No | $12/mo | Android, API, Browser, iOS, Mac, Web, Windows |
| 5 | Gmelius | 6.8 | No | $19/mo | Android, API, Browser, iOS, Web |
| 6 | Hiver | 6.8 | No | $25/mo | API |
| 7 | Sortd | 6.7 | No | $10/mo | Android, API, Browser, iOS, Web |
| 8 | Front | 6.6 | No | $25/mo | API |
| 9 | SupportBee | 6.5 | No | $20/mo | API, Web |
| 10 | Zoho TeamInbox | 6.0 | Free plan | $0.99/mo | Android, iOS, Web |
| 11 | MailStack | 5.8 | Free plan | Free | self-hosted, Web |
| 12 | Coherence | 5.7 | Free plan | $12/mo | Web, Android |
| 13 | Maxdesk | 5.7 | Free plan | $20/mo | Web |
| 14 | Sharebox | 5.6 | Free plan | $79/mo | Web |
| 15 | Helpwise | 5.4 | No | $15/mo | Android, iOS, Web |
| 16 | Loop Email | 5.4 | No | $18.75/mo | Android, iOS, Mac, Web, Windows |
| 17 | Missive | 5.3 | No | $14/mo | Web, Windows, Mac, iOS, Android |
| 18 | ShareMail | 5.2 | No | $6/mo | Android, Web |
| 19 | Emailgistics | 5.1 | No | — | Web, Windows |
| 20 | Serif | 5.1 | No | $30/mo | Web, Windows, Mac, iOS |
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Questions about Unibox alternatives
What is the best alternative to Unibox?
Help Scout, number 1 in shared inbox software with a score of 7.4 out of 10. The others here: Zavu Inbox, Cerb, Drag and 16 more.
What is the best free alternative to Unibox?
Help Scout is the best-ranked alternative with a free plan. 7 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.