| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 7 | 3 |
| Spec score · PDF SDKs | 8.1 (#11) | 7.9 (#15) |
| Dependencies | PDFsharp says it is self-contained apart from .NET or .NET Framework and some Microsoft extension libraries; its Core build has no Windows dependencies. | The vendor describes the library as having no external dependencies and says Adobe Acrobat is not required. |
| Headquarters | Troisdorf (Cologne Area), Germany | The vendor's contact page lists its address in Chengdu, Sichuan, China. |
| Integrations | PDFsharp is distributed as NuGet packages, and its source code is available on GitHub. | The vendor says the library can be installed through NuGet or added to a .NET project by referencing the package DLL files. |
| Support | The maker offers prioritized email support packages, contract work, technical advice, integration help, and free community support through documentation, samples, and discussions. | The vendor provides free online technical resources, and listed paid-support licenses include one-on-one support from an expert and faster guaranteed response times. |