DataStealth Data Security Platform vs Lightbeam Data Classification: 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..

Lightbeam Data Classification: AI-powered data classification linking identity, content, and context. built by Lightbeam. Core capabilities include Identity-centric classification via Data Identity Graph, Out-of-box PCI/PII/PHI labels, Custom attribute detection and classification..

Both serve the Data Security Posture Management 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. Lightbeam Data Classification differentiates with Identity-centric classification via Data Identity Graph, Out-of-box PCI/PII/PHI labels, Custom attribute detection and classification.

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

DataStealth Data Security Platform and Lightbeam Data Classification serve similar Data Security Posture Management use cases: both cover PII. Review the feature comparison above to determine which fits your requirements.