Side by side
BleachPDF vs GroupDocs.Redaction
Both stand on document redaction software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Open source LinuxMacSelf-hosted
BleachPDF combines local OCR redaction, batch processing, and output verification for PDF files. Its OCR limitations make manual review important, and its license states it grants no permission to use the software for censorship as defined in the license.
Visit BleachPDF Free plan AndroidAPIiPhone+5
GroupDocs.Redaction covers text, image and metadata redaction across listed formats, with both a library and browser-based app. Check the evaluation restrictions and license terms before choosing a paid edition.
Visit GroupDocs.RedactionThe facts
| BleachPDF | GroupDocs.Redaction | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | No |
| Runs on | Linux, Mac, Self-hosted | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | See the plans |
| Plans published | 1 | 8 |
| Maker | Not published | Not published |
| Website | github.com | products.groupdocs.com |
| On document redaction software | #1 of 27 | #3 of 27 |
BleachPDF: what it does well
- Free plan listed as free.
- Processes folders or file patterns from the command line.
- Output has no hidden text layer.
- Rescans output and stops on failed verification.
- OCR language can be selected.
What to know first
- Requires Tesseract and pip installation.
- OCR may err on handwriting and poor scans.
- Available for Linux and macOS.
GroupDocs.Redaction: what it does well
- Redacts text, images and metadata.
- Supports more than 30 file formats.
- Lists .NET, Java and Python editions.
- Offers automated, batch and OCR redaction.
- Includes a browser-based redaction app.
What to know first
- Evaluation output is limited to the first three pages.
- Evaluation mode adds trial badges.
- Developer Small Business costs $1,199, paid once.
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