Saatlas
Mailbox alternatives
In short — 4 SaaS in Communication can replace Mailbox. The table shows the status our bot recorded for each and when: a tool that stopped answering will not be recommended.
| SaaS | Pricing | Country | Status | Checked |
|---|---|---|---|---|
| Gmail Google’s email service. | free | US | alive | October 15, 2026 |
| HEY Email service with sender screening. | paid | US | alive | October 15, 2026 |
| Spark Email client with a smart inbox. | freemium | — | alive | October 15, 2026 |
| Superhuman Email client built around speed and keyboard shortcuts. | paid | US | alive | October 15, 2026 |