Lacuna vs Vellum
Lacuna
lacuna.pub
Vellum
vellum.pubSide by side
| Figure | Lacuna | Vellum |
|---|---|---|
| Price from | — | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Windows | Yes | — |
| macOS | Yes | Yes |
| Linux | Yes | — |
| Plans published | 3 | 2 |
| Spec score · Desktop Publishing Software | 8.1 (#10) | 7.1 (#26) |
| Spec score · Book Layout Software | 7.9 (#16) | 7.0 (#27) |
| Spec score · eBook Creation Software | 7.9 (#17) | 7.1 (#25) |
| Support | The contact page says the team typically responds within 12–24 hours during business days and offers a contact form and email. | The maker offers help pages and a contact option for questions. |