as3nt vs DNS Assistant: side-by-side comparison (2026)
as3nt is a free external attack surface management solution. DNS Assistant is a commercial external attack surface management solution by DNS Assistant. Features, integrations, deployment and the company behind each one, side by side.
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A tool for enumerating subdomains of a given domain
DNS posture mgmt platform for real-time DNS & WHOIS change monitoring.
Side-by-side comparison
Feature
as3nt
DNS Assistant
Pricing model
Free
Commercial
Category
External Attack Surface Management
External Attack Surface Management
Deployment and fit
Deployment type
On-Premises
Cloud
Company size fit
Startup, SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Open source
GitHub stars
12
–
Last commit
Oct 2022
–
Company
Company
–
DNS Assistant
Use cases and capabilities
Security Research
Yes
No
Subdomain Enumeration
Yes
No
DNS Security
No
Yes
Alerting
No
Yes
RBAC
No
Yes
Multi Tenancy
No
Yes
REST API
No
Yes
MFA
No
Yes
Configuration Management
No
Yes
Misconfiguration
No
Yes
Core features
No features listed
10 features listed
Integrations
No integrations listed
3 integrations listed
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