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Arexdata DSPM is a commercial data security posture management tool by Arexdata. Theom is a commercial data security posture management tool by Theom. Compare features, ratings, integrations, and community reviews side by side to find the best data security posture management fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Mid-market and enterprise teams managing sprawling file shares across Office 365, SharePoint, and Google Workspace need Arexdata DSPM to stop permissions creep before it becomes a breach vector. The platform's real-time permission auditing and change notification workflow catches the kind of access drift that compliance audits always flag, and it maps directly to PR.AA and PR.DS controls without requiring separate tools. Skip this if your organization runs primarily on-premises file servers or lacks the governance maturity to act on permission alerts; Arexdata assumes your team will actually review and remediate the findings it surfaces.
Mid-market and enterprise security teams drowning in data access sprawl across cloud and on-premises environments need Theom for its real-time identity and data flow mapping, which actually catches what's moving where instead of relying on static catalogs. The agentless architecture and Databricks Unity Catalog integration mean you get observable data lineage without the deployment overhead that kills most DSPM pilots. Skip this if you need a generalist data governance tool; Theom is built specifically for teams who treat data access control as a security problem, not an operational convenience.
DSPM platform for file auditing, permissions, data classification & tracking.
Data & AI governance platform securing enterprise data estates.
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Common questions about comparing Arexdata DSPM vs Theom for your data security posture management needs.
Arexdata DSPM: DSPM platform for file auditing, permissions, data classification & tracking. built by Arexdata. headquartered in Spain. Core capabilities include File activity auditing and forensic audit trail, Centralized file event registration and reporting, Real-time permission management and permit audit trail..
Theom: Data & AI governance platform securing enterprise data estates. built by Theom. headquartered in United States. Core capabilities include Agentless data flow and identity mapping in real time, Least-privilege access enforcement with policies that follow data across cloud and on-premises, Safe GenAI data activation with leak prevention and toxic join detection..
Both serve the Data Security Posture Management market but differ in approach, feature depth, and target audience.
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