mailbox
mailbox.org
What it is
mailbox is a paid email service from a maker founded in 2014 and headquartered in Berlin, Germany. It works on the web, iOS, Android, Windows, macOS, and Linux, and supports IMAP and SMTP; Light also includes POP3 access. End-to-end encryption and custom domains are supported. There is no free plan, though a 30-day trial is listed. Light costs €1.00 per month when billed annually and includes 2 GB of mailbox storage, three @mailbox.org aliases, a calendar, and an address book. Standard costs €4.00 per month, billed monthly, and includes 20 GB of mailbox storage, 25 @mailbox.org aliases, 50 custom-domain aliases, 10 GB of Drive storage, Office, and Meet. Premium costs €12.00 per month, billed monthly, with 50 GB of mailbox storage, 25 @mailbox.org aliases, 250 custom-domain aliases, 100 GB of Drive storage, Office, and Meet. The listed plan differences let users choose among storage and alias allowances, with Office and Meet included on the two higher plans.
Spec sheet
- Free plan
- NoRead 15 Sep 2026 · mailbox.org
- Headquarters
- Berlin, GermanyRead 28 Sep 2026 · mailbox.org
- Founded
- 2014Read 28 Sep 2026 · mailbox.org
- Custom domain
- YesRead 15 Sep 2026 · mailbox.org
- Email aliases
- 3Read 15 Sep 2026 · mailbox.org
- End-to-end encryption
- YesRead 15 Sep 2026 · mailbox.org
- Mail protocol support
- imap_smtpRead 15 Sep 2026 · mailbox.org
- Mailbox storage
- 2Read 15 Sep 2026 · mailbox.org
Plans and prices
Strong points and limits
Strong points
- Available on web, iOS, Android, Windows, macOS, and Linux.
- Supports end-to-end encryption and custom domains.
- Light includes a calendar and address book.
- Higher plans include Drive storage, Office, and Meet.
Limits
- There is no free plan.
- Light provides 2 GB of mailbox storage.
- Light is billed annually at €1.00 per month.
Who it suits
mailbox suits people seeking email across desktop, mobile, and web platforms, with end-to-end encryption and custom-domain support. The plans fit different needs for mailbox and Drive storage, aliases, and included Office and Meet services.
Verdict
mailbox lists broad platform support, end-to-end encryption, and custom-domain support. It is paid, with Light billed annually and Standard and Premium billed monthly at their listed prices.
Where Specifiction places it
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