NSO Group vs SigThief: side-by-side comparison (2026)
NSO Group is a commercial red-team & adversary emulation solution by NSO Group. SigThief is a free red-team & adversary emulation solution. Features, integrations, deployment and the company behind each one, side by side.
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SigThief extracts digital signatures from signed PE files and appends them to other files to create invalid signatures for testing Anti-Virus detection mechanisms.
Side-by-side comparison
Feature
NSO Group
SigThief
Pricing model
Commercial
Free
Category
Red-Team & Adversary Emulation
Red-Team & Adversary Emulation
Deployment and fit
Deployment type
On-Premises
On-Premises
Company size fit
Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
–
2,290
Last commit
–
Aug 2021
Company
Company
NSO Group
–
Use cases and capabilities
OSINT
Yes
No
PE File
No
Yes
Binary Analysis
No
Yes
Executable Analysis
No
Yes
Evasion
No
Yes
Windows
No
Yes
Signature
No
Yes
Core features
5 features listed
No features listed
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