| Price from | Free | $69/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 3 | 4 |
| Spec score · Personal Email Services | 8.8 (#12) | 8.3 (#39) |
| Email aliases | Yes | Yes |
| Attachment limit | 25 | Mweb's mailbox conditions limit an individual sent or received email to 18 MB. |
| Free plan | Yes | Yes |
| Intended users | AT&T Mail supports AT&T email customers, including people with eligible new addresses and users of supported legacy domains. | Mweb says larger mailboxes may suit businesses or people who receive many emails with large attachments. |
| Mailbox storage | 5120 | 10 |
| Platform access | web_mobile_desktop | web_and_mobile |
| Support | AT&T provides self-service setup, troubleshooting, security, password, and account recovery help, plus support videos. | Mweb offers live chat and lists technical support by phone at 087 700 0777. |
