Microsoft Purview vs OrionSec Security: 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..

OrionSec Security: Enterprise security platform focused on preventing data exfiltration. built by ORION. Core capabilities include Data exfiltration prevention, GDPR compliance, SOC 2 certification..

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. OrionSec Security differentiates with Data exfiltration prevention, GDPR compliance, SOC 2 certification.

Microsoft Purview is developed by Microsoft. OrionSec Security is developed by ORION. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Microsoft Purview integrates with Microsoft 365, Microsoft Defender XDR, Microsoft Sentinel, Microsoft Fabric, Microsoft Teams and 1 more. OrionSec Security integrates with AWS. Check integration compatibility with your existing security stack before deciding.

Microsoft Purview and OrionSec Security serve similar Data Loss Prevention use cases: both are Data Loss Prevention tools. Review the feature comparison above to determine which fits your requirements.