IronPDF
6.7#8 in pdf sdks$999 one-timeWebAPILinuxmacOS
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| Fact | IronPDF | MuPDF |
|---|---|---|
| Support | The licensing page lists email support response targets of 48 hours for Plus, 24 hours for Professional, and 12 hours for Unlimited; enterprise licensing lists a 4-hour SLA. | 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. |
You want what its maker publishes above — check its page for the details.
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.