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Castlepoint Cyber Security is a commercial data classification tool by Castlepoint Systems. Tanium Reveal is a commercial data classification tool by Tanium. Compare features, ratings, integrations, and community reviews side by side to find the best data classification fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Mid-market and enterprise teams drowning in unclassified data across email, cloud storage, and file shares need Castlepoint Cyber Security to actually know what they're protecting. The platform's content-based classification engine handles mixed formats and automatically detects PII, PCI, PHI, and regulated data like CUI without manual tagging, then maps legislative penalties to inform retention policy. Skip this if your data lives almost entirely in structured databases or you're looking for a DLP tool with blocking capabilities; Castlepoint excels at discovery and labeling, not prevention.
Mid-market and enterprise security teams with distributed endpoints and strict compliance obligations should start here; Tanium Reveal finds PII, PHI, and regulated data in place across Windows, Mac, and Linux without staging or copying files, which cuts both discovery time and data movement risk. Pre-built content for GDPR, HIPAA, PCI, and CCPA means you're not building detection rules from scratch, and the SQLite indexing model scales better than some competitors when datasets are large. Skip this if you need cloud-native data classification or heavy integration with your existing DLP stack; Tanium Reveal is endpoint-focused and on-premises only.
AI platform for data classification, security labeling, and risk management
Locates and manages sensitive data across endpoints for compliance and privacy.
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Common questions about comparing Castlepoint Cyber Security vs Tanium Reveal for your data classification needs.
Castlepoint Cyber Security: AI platform for data classification, security labeling, and risk management. built by Castlepoint Systems. headquartered in Australia. 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..
Tanium Reveal: Locates and manages sensitive data across endpoints for compliance and privacy. built by Tanium. headquartered in United States. Core capabilities include Real-time sensitive data discovery across endpoints, Multi-platform support for Windows, Mac, and Linux, Local file system indexing with SQLite database..
Both serve the Data Classification market but differ in approach, feature depth, and target audience.
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