| Price from | $25/mo | $4.90/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| macOS | Yes | — |
| Plans published | 3 | 3 |
| Spec score · AI Email Writing Tools | 8.2 (#9) | 7.7 (#19) |
| Audience | Demi describes its users as founders, sellers, recruiters, and people who work extensively in their inbox. | The Enterprise plan is described as being for teams with high-volume needs. |
| Product | Demi is an AI teammate that prepares work across email, meetings, Slack, and CRM tools. | Mailyr is an AI-powered email writer that drafts emails from a subject line for use in Gmail. |
| Security | Demi says it is SOC 2 Type II compliant, Google-verified, and assessed at CASA Tier 2, with data encrypted in transit and at rest. | The Chrome Web Store listing says Mailyr follows recommended practices for Chrome extensions. |
| Support | Support is available by email at [email protected], with replies within two business days and sooner if work is blocked. | The Starter plan includes 48-hour support; Premium includes priority support; Enterprise includes 24/7 priority support. |
| Workflow | Demi learns from emails and edits and can turn repeated work into scheduled routines. | Users open the Mailyr composer in Gmail, enter a subject line, generate a draft, and insert it with one click. |