DataStealth Data Security Platform vs Protegrity Data Discovery: Side-by-Side Comparison (2026)

DataStealth Data Security Platform: Agentless data discovery & classification platform for PII, PHI, and PCI. built by DataStealth. Core capabilities include Agentless auto-discovery of structured and unstructured data sources including shadow IT and forgotten dev copies, Full data scanning (100%) with no sampling across databases and file shares, Contextual classification using Luhn checks, Soundex, regex, and heuristics for near-zero false positives..

Protegrity Data Discovery: ML-powered data discovery tool for identifying and classifying sensitive data. built by Protegrity. Core capabilities include ML-powered PII classification using RoBERTa and Presidio dual-model architecture, Unstructured data scanning for text, documents, chatbot logs, and transcripts, Real-time chatbot redaction for sensitive customer inputs..

Both serve the Data Classification market but differ in approach, feature depth, and target audience.

DataStealth Data Security Platform differentiates with Agentless auto-discovery of structured and unstructured data sources including shadow IT and forgotten dev copies, Full data scanning (100%) with no sampling across databases and file shares, Contextual classification using Luhn checks, Soundex, regex, and heuristics for near-zero false positives. Protegrity Data Discovery differentiates with ML-powered PII classification using RoBERTa and Presidio dual-model architecture, Unstructured data scanning for text, documents, chatbot logs, and transcripts, Real-time chatbot redaction for sensitive customer inputs.

DataStealth Data Security Platform is developed by DataStealth. Protegrity Data Discovery is developed by Protegrity. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

DataStealth Data Security Platform and Protegrity Data Discovery serve similar Data Classification use cases: both are Data Classification tools, both cover PII. Review the feature comparison above to determine which fits your requirements.