The closest Suricata alternatives are Trellix Intrusion Prevention System, Trend Micro TippingPoint Threat Protection System and OpenText Core DNS Protection. Picking a Suricata alternative comes down to fit: Intrusion Detection and Prevention Systems coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
27 alternativesClosest matches: Trellix Intrusion Prevention System, Trend Micro TippingPoint Threat Protection System, OpenText Core DNS ProtectionPage updated Nov 2026
The product
Suricata offers real-time intrusion detection, intrusion prevention, and network monitoring.
Suricata is a free Intrusion Detection and Prevention Systems solution. The closest matches by shared tags and NIST CSF 2.0 coverage are Trellix Intrusion Prevention System, Trend Micro TippingPoint Threat Protection System, OpenText Core DNS Protection, Allumetis, and Palo Alto Networks Advanced Threat Prevention. All 27 alternatives on this page are ranked the same way.
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VisitThese 8 solutions overlap most with Suricata. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Next-gen IPS detecting & blocking network threats via signatures & behavior
Key features: 10 listed. See them on the Trellix Intrusion Prevention System page.
View Trellix Intrusion Prevention SystemTrellix Intrusion Prevention System alternativesSuricata vs Trellix Intrusion Prevention System
Next-gen IPS detecting & blocking network threats via signatures & behavior
Inline network detection and response system with IPS capabilities
Cloud-native DNS filtering solution that blocks malicious domains and threats
Automated brute-force detection & blocking for on-prem Exchange Server.
IPS with inline AI models to block zero-day exploits and C2 attacks in real time
DNS-layer threat blocking service with real-time threat intelligence feeds
DNS-based threat defense using predictive intelligence to block threats
DNS security service that blocks DNS-layer threats in real time
DNS-layer security solution for threat detection and policy enforcement
Network security solution for SMBs with behavioral intrusion detection
Anomaly-based IDS using relative incongruity scoring to reduce false positives.
Real-time network threat prevention platform enforcing 10B+ threat indicators.
24/7 network intrusion detection with immediate alert notifications.
Preemptive threat blocking platform using IP segmentation and DNS security.
AI-driven RF monitoring platform for wireless device detection & threat mgmt.
Network threat protection platform blocking malicious IPs using reputation intelligence.
Snort is an open-source network intrusion detection and prevention system that analyzes traffic in real-time to identify and block malicious activity using rule-based detection methods.
DNS-layer threat protection blocking malware, phishing, and DNS attacks
Network infrastructure automation platform for cyber resilience tasks
Hardware network security device for home/SMB with continuous threat updates.
Japanese cybersecurity firm offering web/email filtering & data loss prevention.
AI-based DNS security platform blocking tunneling, malware, and zero-days.
DNS-based cybersecurity platform for telcos, ISPs, enterprises & govts.
FPGA-based SmartNIC solution for lossless packet processing up to 400 Gbps.
Centralized management platform for administering DNS server infrastructure.
Windows platform for auditing network security defences via custom PCAP replay.
Common questions when weighing alternatives to Suricata.
The closest matches to Suricata by shared tags and NIST CSF 2.0 coverage are Trellix Intrusion Prevention System, Trend Micro TippingPoint Threat Protection System, OpenText Core DNS Protection, Allumetis, and Palo Alto Networks Advanced Threat Prevention. All of them are Intrusion Detection and Prevention Systems products.
This page shows 27 alternatives to Suricata, all in the Intrusion Detection and Prevention Systems category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Suricata is a free Intrusion Detection and Prevention Systems product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free.
Suricata is a Intrusion Detection and Prevention Systems product in the Network Security category. You can compare it with the 27 other Intrusion Detection and Prevention Systems products on this page.
Inline network detection and response system with IPS capabilities
Key features: 10 listed. See them on the Trend Micro TippingPoint Threat Protection System page.
View Trend Micro TippingPoint Threat Protection SystemTrend Micro TippingPoint Threat Protection System alternativesSuricata vs Trend Micro TippingPoint Threat Protection System
Cloud-native DNS filtering solution that blocks malicious domains and threats
Key features: 10 listed. See them on the OpenText Core DNS Protection page.
View OpenText Core DNS ProtectionOpenText Core DNS Protection alternativesSuricata vs OpenText Core DNS Protection
Automated brute-force detection & blocking for on-prem Exchange Server.
Key features: 9 listed. See them on the Allumetis page.
IPS with inline AI models to block zero-day exploits and C2 attacks in real time
Key features: 10 listed. See them on the Palo Alto Networks Advanced Threat Prevention page.
View Palo Alto Networks Advanced Threat PreventionPalo Alto Networks Advanced Threat Prevention alternativesSuricata vs Palo Alto Networks Advanced Threat Prevention
DNS-layer threat blocking service with real-time threat intelligence feeds
Key features: 10 listed. See them on the ThreatSTOP Protective DNS page.
View ThreatSTOP Protective DNSThreatSTOP Protective DNS alternativesSuricata vs ThreatSTOP Protective DNS
DNS-based threat defense using predictive intelligence to block threats
Key features: 10 listed. See them on the Infoblox Threat Defense page.
View Infoblox Threat DefenseInfoblox Threat Defense alternativesSuricata vs Infoblox Threat Defense
DNS security service that blocks DNS-layer threats in real time
Key features: 8 listed. See them on the Palo Alto Networks Advanced DNS Security page.
View Palo Alto Networks Advanced DNS SecurityPalo Alto Networks Advanced DNS Security alternativesSuricata vs Palo Alto Networks Advanced DNS Security
No Intrusion Detection and Prevention Systems shortlist yet. This is the closest one.
Updated 2026-11-01
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