Arexdata Data Classification vs Castlepoint Cyber Security: Side-by-Side Comparison (2026)

Arexdata Data Classification: Classifies and controls sensitive data across local, cloud, and endpoint environments. built by Arexdata. Core capabilities include Multi-environment classification management across local, cloud, and endpoint repositories, Sensitive data access audit trail with user activity logging, Data leakage protection against electronic and physical exfiltration..

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..

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

Arexdata Data Classification differentiates with Multi-environment classification management across local, cloud, and endpoint repositories, Sensitive data access audit trail with user activity logging, Data leakage protection against electronic and physical exfiltration. 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.

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

Arexdata Data Classification and Castlepoint Cyber Security 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.