i-net PDFC vs PDiff
i-net PDFC
inetsoftware.de
PDiff
csci.deSide by side
| Figure | i-net PDFC | PDiff |
|---|---|---|
| Price from | $16.58/mo | — |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | Yes |
| Plans published | 16 | 1 |
| Spec score · Document Comparison Software | 8.9 (#4) | 8.1 (#11) |
| Automation | The Task Planner schedules batch comparisons or event-triggered jobs, while the command line supports scripted comparisons. | PDiff Professional supports GUI batch processing and command-line operation for integration into other software and workflows. |
| Data handling | For document comparisons, files and comparison data stay on the local computer or the user's server and are not sent to third parties; optional server features may send configured data to external services. | The maker says PDiff works locally without cloud processing and that documents are never transferred over the internet. |
| Founded | 1996 | 2009 |
| Headquarters | Berlin, Germany | Hamburg, Germany |
| Purpose | i-net PDFC compares documents and detects changes in text, tables, layout, and structure. | PDiff compares text in PDF documents across layout, formatting, and page-break changes and highlights deviations. |
| Support | The product support team is available Monday to Friday, 8:00 a.m. to 5:00 p.m. CET/CEST. | The maker invites trial users who want to continue to contact it for an offer for a full version tailored to their requirements. |
Plans
i-net PDFC
- Standard$199 a year
- Standard — yearly$199 a year
- Standard$495, paid once
- Standard — perpetual$495, paid once
- Plus$1,950 a year
- Plus — yearly$1,950 a year
- Server$2,950 a year
- Server — yearly$2,950 a year
- Plus$4,950, paid once
- Plus — perpetual$4,950, paid once
In their own words
i-net PDFC
i-net PDFC compares documents and detects changes in text, tables, layout, and structure. It supports PDF, DOCX, TXT, PNG, JPEG, BMP, and GIF comparisons; the product page also lists ODT. Structured comparison examines elements such as styles and shapes and recognizes tagged PDF and PDF/UA structure. Additional capabilities include table comparison by key columns, OCR, language detection, and exports of results and reports. The desktop application keeps files local for single-user work, while the server application supports multiple accounts, groups, and browser dashboards. Task Planner can schedule batch comparisons and other tasks. Developers have a RESTful interface, Java and.NET SDKs, and JUnit and NUnit libraries for verification workflows. Comparison files and data remain on the local computer or user's server rather than going to third parties, though optional server features may send configured data to external services. Platforms include Windows, Linux/UNIX, macOS 13+, Docker, and a browser interface for server use. A 30-day trial is available, but there is no free plan. Standard yearly costs $199 a year; prices exclude VAT.
PDiff
PDiff is desktop software for comparing PDF documents and identifying differences in layout, formatting and page breaks. It displays PDFs side by side, synchronizes extracted text with the pages and highlights deviations in both views. Reviewers can navigate differences, mark changes accepted, hide less relevant changes and add comments. Filtering and review tools include exclusion areas, page ranges, text-flow and table tools, replacement rules, comments and OK checkmarks.
PDiff can compare PDFs with DOC/DOCX, RTF, TXT, XLS and other common formats, converting non-PDF files through their native applications. Outputs include tabular, annotated and side-by-side PDFs, XML, CSV, PDiff project files and CLI return codes. PDiff Professional adds GUI batch processing and command-line operation. CSci Computer Science GmbH describes uses including quality assurance, regulatory compliance, contract and legal review, pharmaceutical packaging and technical documents. The software supports Unicode, including Chinese, Japanese, Korean, Arabic and Hebrew. The maker says processing is local and documents are not transferred over the internet. Business customers can request a free full-functionality trial; pricing for editions is on request.