Agent Breach vs o365-attack-toolkit: side-by-side comparison (2026)

Agent Breach: AI-driven web and API pentesting with recorded evidence, reports, and retests. Built by Agent Breach.

o365-attack-toolkit: A toolkit to attack Office365, including tools for password spraying, password cracking, token manipulation, and exploiting vulnerabilities in Office365 APIs and services.

The table above shows where their features, integrations, deployment and company size fit differ.

Agent Breach is made by Agent Breach. o365-attack-toolkit is open-source with 1,116 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Agent Breach and o365-attack-toolkit are both Penetration Testing products. Key differences: Agent Breach is Commercial while o365-attack-toolkit is Free, o365-attack-toolkit is open-source. Use the table above to see where features, deployment and company size fit differ.