Appligent Redax vs PDFRedaction

Appligent Redax has no write-up on Specifiction yet; its figures are above.

PDFRedaction is a browser-based tool for detecting and permanently removing sensitive information from documents. Its AI detection, analysis, and redaction run locally in an isolated browser context, and document content, extracted text, PII values, and redacted output are not transmitted to its servers. The service detects more than 50 types of personally identifiable information, including names, contact details, financial identifiers, and medical IDs. OCR covers scanned PDFs and image-based documents, with layout preserved in PDF output. Redaction removes sensitive text and covers it with solid black rectangles. The tool also scans PDFs for malicious elements and strips them during export. Users can add a signature image or sign on screen, then position and resize signatures or stamps in the browser. It supports PDF, image, text, and data formats. Registered users can process up to 10 documents per day on the free plan; processing pauses when the quota is reached. Professional and Enterprise plans are not currently available for purchase.