Dynasend vs Lastline
Dynasend
dynasend.comLastline
lastline.appSide by side
| Figure | Dynasend | Lastline |
|---|---|---|
| Price from | $50/mo | $10/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Plans published | 1 | 3 |
| Spec score · Email Signature Management Software | 8.5 (#9) | 7.9 (#24) |
| Campaigns | The platform supports schedulable banner and note campaigns, relocation messages, and role-based campaign groups. | Campaign banners can be scheduled and targeted by team, and Lastline says it tracks campaign clicks. |
| Deployment | Administrators can deploy and update signatures centrally across a Microsoft 365 tenant through the Dynasend O365 add-in without end-user desktop installs. | Administrators can deploy signatures to Gmail across the organization with one click, without requiring employees to install anything. |
| Security | Dynasend says signatures render in Outlook at compose time, uses end-to-end encryption for data in transit and at rest, and does not access email content or stamp messages in transit. | Lastline says it is SOC 2 Type II certified, encrypts data in transit and at rest, and does not read email content. |
| Support | Technical support and maintenance are included, but direct end-user support is not provided. | All plans include email support; paid plans include priority support, and the maker offers setup documentation and video tutorials. |
Plans
In their own words
Dynasend
Dynasend centrally designs and manages standardized email signatures for Microsoft 365 users and devices. Administrators deploy and update signatures across a tenant through its O365 add-in, without requiring end-user desktop installs. It can create a design or convert an existing one, with variants for new messages, replies, and streamlined messages. Entra ID (Azure AD) sync aligns signature fields with directory attributes, while SCIM provisioning supports user lifecycle management. Multiple templates and unlimited user data fields can serve different brands and divisions. Campaigns can schedule banners, notes, relocation messages, and role-based groups; the platform also offers feedback surveys and digital business cards for iOS and Android. Dynasend says signatures render in Outlook at compose time, data is encrypted in transit and at rest, and it does not access email content or stamp messages in transit. Standard costs $50 a month for up to 50 signatures; above that, monthly per-active-signature pricing varies by volume from 1.00 USD (51–100) to 0.20 USD (18,001+). A 90-day free trial is available.