GridInbox vs MailMask
| GridInbox | MailMask | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $19/mo | — |
| Open source | No | No |
| Platforms | api, Web | Web |
| Free plan | Yes | Yes |
| Paid from | 19 /mo | — |
| Custom domains | Yes | — |
| Reply from alias | Yes | No |
| Send from alias | Yes | No |
Both are listed in Best Email Alias Services. On Samsung Mobile US Press, GridInbox scores higher on our published basis.