Differino vs PDiff
Differino
differino.com
PDiff
csci.deSide by side
| Figure | Differino | PDiff |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | — |
| Windows | — | Yes |
| macOS | — | Yes |
| API | Yes | — |
| Self-hosted | — | Yes |
| Plans published | 4 | 1 |
| Spec score · Document Comparison Software | 9.0 (#2) | 8.1 (#11) |
| Purpose | Differino compares PDF, DOCX, and TXT documents and displays changes side by side. | PDiff compares text in PDF documents across layout, formatting, and page-break changes and highlights deviations. |
| Security | The privacy policy states TLS 1.3 in transit, AES-256 at rest and audited least-privilege production access. | The maker says document processing occurs locally, documents are not transmitted over the internet, and the software can operate offline by arrangement. |
| Support | The privacy policy lists [email protected] for privacy questions and data-rights requests. | The maker invites trial users who want to continue to contact it for an offer for a full version tailored to their requirements. |
Plans
Differino
- FreeFree
- Diffito€1.99, paid once
- Comparino€6.99, paid once
- Revisiono€14.99, paid once
In their own words
Differino
Differino compares PDF, DOCX, and TXT documents and displays changes side by side. Users can review revisions in visual or text comparison modes. For scanned or image-based PDFs, OCR-assisted extraction and rendered page differences help surface changes. Each file can be up to 45 MB. The free plan includes one comparison, 24-hour share links, watermarked PDF exports, and 14-day retention for uploads and results. One-time credit packs provide additional comparisons with no-expiry credits and watermark-free exports; Pro items are retained for 365 days. The service also offers a REST API and an MCP server for Claude, Cursor, and other compatible clients. Differino states that data in transit is encrypted with TLS 1.3 and stored data with AES-256. It describes use cases including contract review for legal and business teams, and report review for finance, audit, and operations. The finance page says it focuses on document comparison rather than native spreadsheet diffing.
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.