Apple Mail (iCloud) vs addy.io Comparison (2026)

What are the differences between Apple Mail (iCloud) and addy.io?

Forward Email Team
Written by
Forward Email TeamVerified
Published
2/1/26
Time to read
Less than 5 minutes
We recommend Forward Email as the best alternative to Apple Mail (iCloud). We also support webmail: https://mail.forwardemail.net

Email Service Comparison

20 facts in comparison
Apple Mail (iCloud)vs.addy.io

Apple Mail (iCloud)

Private, secure, and personal email from Apple
"Private, secure, and personal email from Apple"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
vs.

addy.io

Protect your real email address using email aliases
"Protect your real email address using email aliases"
  • Hardenize Test
  • Internet.nl Site Test
  • Internet.nl Mail Test
  • Mozilla HTTP Observatory Grade
  • Qualys SSL Labs SSL Server Test
$0.99Pricing$4/mo
50 GB pooledStorageNo addy.io does not support storage
20 MBAttachments25 MB
NoOpen-SourceYes
NoSandboxed Encryption No
NoUnlimited DomainsNo
NoUnlimited AliasesYes
NoTTI No
YesSMTPNo
YesIMAPNo
❌ iCloud does not support POP3POP3No
NoAPINo
NoE2EE No
NoOpenPGP No
NoWKD No

Email Service Screenshots

Closed-source

Apple Mail (iCloud)

Apple Mail (iCloud) is a closed-source email service. Its description from its website is: Private, secure, and personal email from Apple

Apple Mail (iCloud) is a closed-source email service.
Photograph by Forward Email
Go to site
Open-source

addy.io

addy.io is an open-source email service. According to their website: Protect your real email address using email aliases

addy.io is an open-source email service.
Photo by Forward Email
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Compare Apple Mail (iCloud) with 78 email services