Hackurity ART Stack vs o365-attack-toolkit: Side-by-Side Comparison (2026)

Hackurity ART Stack: Autonomous red teaming stack for recon, pentesting, threat intel & brand defense. built by Hackurity. Core capabilities include Continuous autonomous attack simulation across IPs, web apps, APIs, and endpoints (MAP), Payload-less exploit chaining to validate real attack paths (MAP), Supply chain trust boundary evaluation (MAP)..

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..

Both serve the Penetration Testing market but differ in approach, feature depth, and target audience.

Hackurity ART Stack is developed by Hackurity. o365-attack-toolkit is open-source with 1,116 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Hackurity ART Stack and o365-attack-toolkit serve similar Penetration Testing use cases: both are Penetration Testing tools, both cover Reconnaissance. Key differences: Hackurity ART Stack is Commercial while o365-attack-toolkit is Free, o365-attack-toolkit is open-source. Review the feature comparison above to determine which fits your requirements.