AI-powered EASM platform for digital asset discovery and monitoring.
A network recon framework including tools for passive and active recon
Side-by-side comparison
Feature
Cylana EASM
IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks)
Pricing model
Commercial
Free
Category
External Attack Surface Management
External Attack Surface Management
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
–
3,964
Last commit
–
Feb 2026
Company
Company
Cylana
–
Use cases and capabilities
Network Discovery
Yes
Yes
Subdomain Enumeration
Yes
No
Attack Detection
Yes
No
Reconnaissance
Yes
No
Security Scanning
Yes
No
Inventory
Yes
No
Network Mapping
Yes
No
Visibility
Yes
No
Vulnerability
Yes
No
Digital Risk Protection
Yes
No
Network Scanning
No
Yes
Core features
5 features listed
No features listed
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Which one fits you
Based on what each listing shows: deployment, company size, price and open source.
Cylana EASM fits if you want a cloud product and you are a small business.
IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks) fits if you need to run it on your own servers, you need a free product and you want an open-source product.
Cylana EASM vs IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks) FAQ
Common questions when comparing Cylana EASM vs IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks) for external attack surface management.
Cylana EASM: AI-powered EASM platform for digital asset discovery and monitoring. Built by Cylana.
IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks): A network recon framework including tools for passive and active recon.
The table above shows where their features, integrations, deployment and company size fit differ.
Cylana EASM is made by Cylana. IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks) is open-source with 3,964 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Cylana EASM and IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks) are both External Attack Surface Management products, and both cover Network Discovery. Key differences: Cylana EASM is Commercial while IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks) is Free, IVRE (Instrument de veille sur les réseaux extérieurs) or DRUNK (Dynamic Recon of UNKnown networks) is open-source. Use the table above to see where features, deployment and company size fit differ.
