AT&T Mail vs HEY Calendar
| AT&T Mail | HEY Calendar | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | — | $8.25/mo |
| Open source | No | No |
| Platforms | Android, iOS, Web | Web, Windows, macOS, Linux, iOS, Android |
| Free plan | Yes | No |
| Paid from | $5/mo | — |
| Mailbox storage | 5,120 GB | 100 GB |
| Attachment limit | 25 MB | — |
| Email aliases | Yes | No |
| Ad-free inbox | No | Yes |
| Platform access | web_mobile_desktop | web_mobile_desktop |
| Custom domain | — | No |
Both are listed in Best Personal Email Services. On Inferse, AT&T Mail scores higher on our published basis.