o365-attack-toolkit vs OffSec Penetration Testing Services: side-by-side comparison (2026)
o365-attack-toolkit is a free penetration testing solution. OffSec Penetration Testing Services is a commercial penetration testing solution by OffSec. Features, integrations, deployment and the company behind each one, side by side.
A toolkit to attack Office365, including tools for password spraying, password cracking, token manipulation, and exploiting vulnerabilities in Office365 APIs and services.
Side-by-side comparison
Feature
o365-attack-toolkit
OffSec Penetration Testing Services
Pricing model
Free
Commercial
Category
Penetration Testing
Penetration Testing
Deployment and fit
Deployment type
On-Premises
On-Premises
Company size fit
Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
1,116
–
Last commit
Nov 2020
–
Company
Company
–
OffSec
Use cases and capabilities
Password Spraying
Yes
No
Enumeration
Yes
No
Reconnaissance
Yes
No
Password Cracking
Yes
No
Penetration Testing Framework
No
Yes
Red Team
No
Yes
Vulnerability Exploitation
No
Yes
Exploit Development
No
Yes
Reverse Engineering
No
Yes
Fuzzing
No
Yes
Protocol Analysis
No
Yes
Attack Paths
No
Yes
Lateral Movement
No
Yes
VAPT
No
Yes
Core features
No features listed
10 features listed
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