dref vs NSO Group: side-by-side comparison (2026)
dref is a free red-team & adversary emulation solution. NSO Group is a commercial red-team & adversary emulation solution by NSO Group. Features, integrations, deployment and the company behind each one, side by side.
Govt-focused cyber intelligence & surveillance software provider.
Side-by-side comparison
Feature
dref
NSO Group
Pricing model
Free
Commercial
Category
Red-Team & Adversary Emulation
Red-Team & Adversary Emulation
Deployment and fit
Deployment type
On-Premises
On-Premises
Company size fit
Startup, SMB, Mid-Market, Enterprise
Enterprise
Open source
GitHub stars
492
–
Last commit
Apr 2021
–
Company
Company
–
NSO Group
Use cases and capabilities
Security Research
Yes
No
DNS Rebinding
Yes
No
OSINT
No
Yes
Core features
No features listed
5 features listed
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