Castlepoint Cyber Security vs DataStealth Data Security Platform: Side-by-Side Comparison (2026)

Castlepoint Cyber Security: AI platform for data classification, security labeling, and risk management. built by Castlepoint Systems. Core capabilities include Content-based data classification across formats and locations, Automated detection and labeling of CUI and classified data, PII, PCI, and PHI sensitive data detection..

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..

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

Castlepoint Cyber Security differentiates with Content-based data classification across formats and locations, Automated detection and labeling of CUI and classified data, PII, PCI, and PHI sensitive data detection. 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.

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

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