Attic M365 FREE vs QuilrAI: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros and cons, compared head to head.
Attic M365 FREE is a commercial anti-phishing tool by Attic Security. QuilrAI is a commercial agentic ai security tool by QuilrAI. Compare features, ratings, integrations, and community reviews side by side to find the best anti-phishing fit for your security stack. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
CST VerdictShort answer
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. Security teams protecting AI agents and LLM-integrated applications need QuilrAI because it's built to detect and block malicious interactions at the point where traditional security tooling goes blind. The tool maps to three NIST CSF 2.0 functions (Data Security, Continuous Monitoring, and Awareness), with particular strength in autonomous decision-making oversight that human-first tools simply don't address. Skip this if your organization runs primarily legacy applications without agentic systems; QuilrAI solves a category problem that doesn't exist in your environment yet.
Based on our analysis of core features, integrations, company size fit, deployment model, here is our conclusion:
