Intrusion Shield vs Suricata: side-by-side comparison (2026)
Intrusion Shield is a commercial intrusion detection and prevention systems solution by Intrusion. Suricata is a free intrusion detection and prevention systems solution. Features, integrations, deployment and the company behind each one, side by side.
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Network threat protection platform blocking malicious IPs using reputation intelligence.
Suricata offers real-time intrusion detection, intrusion prevention, and network monitoring.
Side-by-side comparison
Feature
Intrusion Shield
Suricata
Pricing model
Commercial
Free
Category
Intrusion Detection and Prevention Systems
Intrusion Detection and Prevention Systems
Deployment and fit
Deployment type
Hybrid
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market, Enterprise
Company
Company
Intrusion
–
Use cases and capabilities
Network Protection
Yes
No
Threat Feed
Yes
No
Network Monitoring
Yes
No
Traffic Filtering
Yes
No
IP Address
Yes
No
NDR
Yes
No
Network Visibility
Yes
No
Cyber Threat Intelligence
Yes
No
VPC
Yes
No
Hunting
Yes
No
Core features
9 features listed
No features listed
Integrations
2 integrations listed
No integrations listed
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