Head-to-head · Secure Email Providers
mailbox vs Mailo
mailbox leads on 0 checks, Mailo on 3, and 2 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoremailbox · 8.2/10
- Free planonly Mailo
- Free trialonly mailbox
mailbox scores higher on our rubric for secure email providers: 8.2 against 7.9 out of 10; our editors rank them #6 and #8.
Mailo offers free plan; mailbox doesn't. Mailo leads on mailbox storage: 20 GB versus 2 GB. Mailo leads on email aliases: 100 aliases versus 3 aliases.
mailbox is the better fit for low-cost secure hosting with client flexibility. Mailo is the better fit for high-storage freemium email users.
- mailbox fits best
Low-cost secure hosting with client flexibility
- Mailo fits best
High-storage freemium email users
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Side by side
| Feature | mailbox 8.2/10 Visit ↗ | Mailo 7.9/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.2 | 7.9 |
| Ranking | #6 in Secure Email Providers | #8 in Secure Email Providers |
| Best for | Low-cost secure hosting with client flexibility | High-storage freemium email users |
| Pricing model | Paid | Free plan + paid |
| Starting price | €1/mo | €1.50/user/mo |
| Free plan | — | ✓ (best) |
| Free trial | 30 days | — |
| Deployment | Cloud, Desktop, Mobile | Cloud, Mobile |
| Platforms | Web, Windows, macOS, Linux, iOS, Android | Web, iOS, Android |
| Features mailbox 2/3 · Mailo 2/3 | ||
| End-to-end encryption | ✓ | ✓ |
| Custom domain | ✓ | ✓ |
| Encrypted calendar | Not checked yet | Not checked yet |
| Specs | ||
| Mailbox storage | 2 GB | 20 GB (best) |
| Email aliases | 3 aliases | 100 aliases (best) |
| Mail protocol support | Imap_smtp | Imap_smtp |
| Our review | ||
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| Cons |
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| Our verdict | mailbox is a Germany-hosted email and collaboration service for private individuals, families, businesses, and public-sector organizations. It combines webmail with PGP and S/MIME encryption, spam and malware filtering, aliases, calendars,… Read the review → |
Mailo is a French email and cloud service for individuals, families, organizations and professionals. It combines webmail with calendars, address books, document and photo storage, sharing tools, mobile access and synchronization through… Read the review → |
Strengths and trade-offs
mailbox — where it wins
- Optional PGP and S/MIME encryption with spam and virus protection
- IMAP, POP3, SMTP, CalDAV and CardDAV support
- Six-platform coverage with custom domains on paid tiers
Where it doesn't
- No free plan is available
- Light has 2 GB storage and three @mailbox.org aliases
- Annual Light billing requires a €12 minimum deposit
Mailo — where it wins
- 20 GB mailbox storage on the Premium plan
- Up to 100 aliases and custom domain email addresses
- PGP, two-factor authentication and mail-client access
Where it doesn't
- The free plan includes advertising banners
- Mailo Free provides only 1 GB of mailbox storage
- The positioning emphasizes limited platform coverage and no integrations
- mailbox8.2/10 · 30-day trial
A flexible secure email service with low-cost annual plans and broad client support.
Visit mailboxFull verdict → - Mailo7.9/10 · Free plan
A generous free tier with strong alias, storage and protocol support.
Visit MailoFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update





