Attic M365 FREE vs DTEX Insider Risk Management: Side-by-Side Comparison (2026)

Startup and SMB security teams protecting Microsoft 365 will benefit most from Attic M365 FREE because it stops AiTM phishing attacks that bypass MFA, the attack class traditional email filters miss entirely. The tool deploys in five minutes with no payment required, making it immediately useful for resource-constrained teams, and its real-time detection of fake login pages covers both NIST PR.AA and DE.CM functions simultaneously. Skip this if your organization needs protection beyond Microsoft 365 or runs a heterogeneous SaaS stack; Attic is deliberately focused on one platform and one threat vector. Mid-market and enterprise security teams hunting for exfiltration patterns and negligent insider behavior will get the most from DTEX Insider Risk Management, where behavioral metadata collection from off-network endpoints catches what perimeter tools miss. The platform's AI-powered investigation assistant and open-query threat hunting reduce the manual work of sifting through behavioral risk signals, and its coverage spans the full Insider Threat Kill Chain from detection through prevention. Skip this if your priority is speed-to-first-alert on nation-state activity; DTEX excels at the long investigation game, not real-time blocking.

Based on our analysis of core features, integrations, company size fit, deployment model, here is our conclusion: