
MuPDF
7.7#1 in pdf sdksFrom $299 a monthFree planAndroidiOSWebLinux
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| Fact | MuPDF | Zathura |
|---|---|---|
| Annotation tools | Yes | Yes |
| Free plan | Yes | Yes |
| Platform support | cross-platform | cross-platform |
| Support | Open-source users can seek community help through Discord and the bug tracker, while commercial license holders can contact technical support by replying to their introductory email. | The project directs users to its bug tracker, localization page, and contact page for help. |
MuPDF is for developers who need document handling in desktop, cloud/server, or embedded software. It may suit teams evaluating an open-source option, provided they can meet AGPL terms or arrange commercial licensing.
Zathura suits readers who want a compact, keyboard-oriented viewer on Linux or macOS, including users who work with SyncTeX. It is also relevant to people who need offline viewing and configurable shortcuts.