HackMD vs Quillhollow
| HackMD | Quillhollow | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | |
| Paid from | $5/mo | $49.99/mo |
| Platforms | Web | Windows, Android |
| Free plan | Yes | Yes |
| Paid from | $5/user/mo | |
| Publishing tools | Yes | Yes |
| Real-time collaboration | Yes | No |
| Version history | Yes | Yes |
| Export formats | basic | |
| Real-time editing | Yes | |
| Guest access | Yes | |
| Offline access | Yes | |
| Comments | Yes | |
| Native app coverage | web | |
| Publishing workflow | Review, edit, build on, publish, or roll back content | |
| Markdown flavor | Markdown | |
| Note sharing | Yes | |
| Integrations | GitHub, GitLab, REST API, CLI | |
| Offline mode | Yes | |
| Mobile apps | Yes |
Listed together in Best Writing Apps