GroupDocs.Redaction vs Redacta
GroupDocs.Redaction
products.groupdocs.comRedacta
redacta.khattar.devSide by side
| Figure | GroupDocs.Redaction | Redacta |
|---|---|---|
| Price from | $1,999/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 8 | 1 |
| Spec score · Document Redaction Software | 9.1 (#1) | 7.2 (#22) |
| Image redaction | The .NET library can mask whole images or selected image regions on document pages. | It can detect and redact images embedded in PDFs, including photos, signatures, logos, and screenshots. |
| Purpose | GroupDocs.Redaction is a document library for hiding or removing private information from PDFs, Office documents, images, and other business files. | Redacta uses AI to redact or pseudonymise sensitive information in PDF documents from plain-language instructions. |
| Text redaction | Text can be found and replaced or hidden with colored image overlays. | It detects and permanently redacts personally identifiable information such as names, email addresses, phone numbers, Social Security numbers, addresses, and account numbers. |
Plans
GroupDocs.Redaction
- Developer Small Business$1,199, paid once
- Metered OEM$1,999 a month
- Metered Small Business$1,999 a month
- Developer OEM$3,597, paid once
- Site Small Business$5,995, paid once
- Site OEM$16,786, paid once
- Developer SDK$23,980, paid once
- Site SDK$59,950, paid once
In their own words
GroupDocs.Redaction
GroupDocs.Redaction is a document library for finding and concealing or removing private information in business files. Its text redaction can search for phrases with case-sensitive or case-insensitive matching, as well as regular expressions. It can cover all or part of images and remove or replace metadata such as Word author information and image EXIF data. The product page lists more than 30 supported file formats and.NET, Java, and Python editions. Automated detection, batch processing, and OCR redaction are listed capabilities. The library does not require external software such as Adobe Acrobat or Microsoft Office to manipulate documents. Deployment is on-premises; GroupDocs says processing takes place on the customer’s machines and network, though metered licenses report usage for billing. A browser-based app is also available for redacting popular formats. Evaluation mode adds trial badges and restricts output to the first three pages; a 30-day temporary license is available for unrestricted testing. Developer Small Business costs $1,199, paid once.
Redacta
Redacta is a free, open-source web tool for redacting or pseudonymising sensitive information in PDF files from plain-language instructions. It can identify and permanently remove names, email addresses, phone numbers, Social Security numbers, addresses, account numbers, and other personally identifiable information. It also detects embedded photos, signatures, logos, and screenshots for image redaction. Pseudonymisation replaces real names, addresses, and identifiers with fictional alternatives while keeping documents readable. Redacta says output PDFs retain their formatting, layout, fonts, and page structure. PDF parsing and redaction run in the browser through WebAssembly and MuPDF, and the site says files are not uploaded to a server. You provide your own Google Gemini or OpenAI API key, with requests sent directly to that provider. The free trial routes extracted text through a backend proxy. No signup, installation, watermarks, or usage limits are listed.