| Price from | $69/mo | $15/mo |
| Free plan | — | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| Plans published | 4 | 7 |
| Spec score · Email Outreach Software | 8.3 (#8) | 7.0 (#33) |
| Spec score · Email Warmup Software | 8.3 (#7) | 7.2 (#23) |
| Monitoring | Mailwarm offers spam score and inbox placement monitoring, including provider-level insights and early issue detection. | The dashboard reports sent emails, reply rate, spam score, warm-up schedule, and inbox reputation. |
| Support | Every plan includes deliverability expertise, with plan-specific expert calls or on-demand calls listed on the pricing page. | The pricing FAQ says all plans include in-app chat support and an online help center; some sales subscribers may qualify for personalized onboarding and an account manager. |