Head-to-head · Personal Email Services
iCloud Mail vs GMX Mail
iCloud Mail leads on 0 checks, GMX Mail on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreiCloud Mail · 8.8/10
- Free planboth
- Most featuresiCloud Mail · 2 of 3
iCloud Mail scores higher on our rubric for personal email services: 8.8 against 8.4 out of 10; our editors rank them #4 and #8.
On platform access, iCloud Mail gives you Web_mobile_desktop where GMX Mail offers Web_and_mobile.
iCloud Mail is the better fit for apple device users. GMX Mail is the better fit for people who want a free, feature-rich mailbox.
- iCloud Mail fits best
Apple device users
- GMX Mail fits best
People who want a free, feature-rich mailbox
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Side by side
| Feature | iCloud Mail 8.8/10 Visit ↗ | GMX Mail 8.4/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.8 | 8.4 |
| Ranking | #4 in Personal Email Services | #8 in Personal Email Services |
| Best for | Apple device users | People who want a free, feature-rich mailbox |
| Pricing model | Free plan + paid | Free |
| Starting price | — | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud, Desktop, Mobile | Cloud, Mobile, Browser extension |
| Platforms | Web, Windows, macOS, iOS | Web, iOS, Android, Chrome extension |
| Integrations | 2 integrations | 5 integrations |
| Features iCloud Mail 2/3 · GMX Mail 1/3 | ||
| Custom domain | ✓ (best) | Not checked yet |
| Email aliases | ✓ | ✓ |
| Ad-free inbox | Not checked yet | — |
| Specs | ||
| Mailbox storage | 50 GB | Not checked yet |
| Attachment limit | 5120 MB | Not checked yet |
| Platform access | Web_mobile_desktop | Web_and_mobile |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | For people who use Apple devices, iCloud Mail provides an @icloud.com address and keeps mail changes and settings synchronized across iPhone, iPad, Mac, Windows, and iCloud.com. It also works with Apple Mail and Microsoft Outlook. The… Read the review → |
GMX Mail is a free personal email service from 1&1 Mail & Media GmbH, aimed at people who want more than a basic inbox without paying for a mailbox. It offers up to 65 GB of storage, attachments up to 50 MB, and up to 10 email aliases.… Read the review → |
Strengths and trade-offs
iCloud Mail — where it wins
- Synchronizes mail and settings across Apple devices, Windows, and iCloud.com
- Supports up to three @icloud.com aliases and custom domains with iCloud+
- Mail Drop supports attachments up to 5 GB
Where it doesn't
- Free mail shares its 5 GB storage allotment with other iCloud data
- Custom email domains require an iCloud+ plan
- Standard messages are limited to 20 MB
GMX Mail — where it wins
- 65 GB mailbox storage and attachments up to 50 MB
- Up to 10 aliases, plus spam and malware filtering
- Includes PGP encryption, cloud storage, and Online Office
Where it doesn't
- The free service is not ad-free
- Its broad toolset may be more than a basic email user needs
- Mail, cloud files, office tools, and calendar sit within the GMX ecosystem
- iCloud Mail8.8/10 · Free plan
A practical email service for Apple users, with aliases and larger attachments through Mail Drop.
Visit AppleFull verdict → - GMX Mail8.4/10 · Free plan
A feature-rich free mailbox with generous storage and useful built-in tools.
Visit GMX MailFull verdict →
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All personal email services comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






