Best Shared Inbox Software in 2026
Updated
30 shared inbox software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
30ranked
0free plans on this page
4 Oct 2026last checked
Shared Inbox Software, one module each. A lit port is something its maker publishes; 0 of the 5 on this page have a public API.
- 26 UnInbox API not on recordOSS not on recordFREE not on recordDOCS 5.0
- 27 Jelly API not on recordOSS not on recordFREE not on recordDOCS 4.9
- 28 Unibox API not on recordOSS not on recordFREE not on recordDOCS 4.9
- 29 ZapMail API not on recordOSS not on recordFREE not on recordDOCS 4.9
- 30 Startup Mail API not on recordOSS not on recordFREE not on recordDOCS 4.8
Compare all 5 in a table
| # | Platform | Score | Free plan | Free plan | Paid from | Shared mailboxes | Internal comments |
|---|---|---|---|---|---|---|---|
| 26 | UnInbox | 5.0 | No | Yes | 12 /user/mo | — | Yes |
| 27 | Jelly | 4.9 | No | No | — | 3 | Yes |
| 28 | Unibox | 4.9 | No | No | — | 1 | Yes |
| 29 | ZapMail | 4.9 | No | No | — | — | Yes |
| 30 | Startup Mail | 4.8 | No | No | — | — | — |