Microsoft Purview vs SpinOne Microsoft 365 DLP: Side-by-Side Comparison (2026)

Microsoft Purview: Unified data security platform for info protection, DLP, and insider risk mgmt. built by Microsoft. Core capabilities include Data security posture management with risk discovery and policy recommendations, Information protection with sensitivity labeling and classification, Data loss prevention policies across cloud apps, email, devices, and AI applications..

SpinOne Microsoft 365 DLP: DLP solution for Microsoft 365 with automated data leak prevention capabilities. built by spin.ai. Core capabilities include Shared data monitoring for files inside and outside organization, Sharing permissions revocation and file ownership transfer, PII detection with alerts for confidential data..

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

Microsoft Purview differentiates with Data security posture management with risk discovery and policy recommendations, Information protection with sensitivity labeling and classification, Data loss prevention policies across cloud apps, email, devices, and AI applications. SpinOne Microsoft 365 DLP differentiates with Shared data monitoring for files inside and outside organization, Sharing permissions revocation and file ownership transfer, PII detection with alerts for confidential data.

Microsoft Purview is developed by Microsoft. SpinOne Microsoft 365 DLP is developed by spin.ai. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Microsoft Purview and SpinOne Microsoft 365 DLP serve similar Data Loss Prevention use cases: both are Data Loss Prevention tools, both cover Microsoft 365. Review the feature comparison above to determine which fits your requirements.