# Suricata alternatives and competitors (2026) The closest Suricata alternatives are [Trellix Intrusion Prevention System](https://cybersectools.com/tools/trellix-intrusion-prevention-system), [Trend Micro TippingPoint Threat Protection System](https://cybersectools.com/tools/trend-micro-tippingpoint-threat-protection-system) and [OpenText Core DNS Protection](https://cybersectools.com/tools/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 alternatives. Closest matches: Trellix Intrusion Prevention System, Trend Micro TippingPoint Threat Protection System, OpenText Core DNS Protection. ## The product [Suricata](https://cybersectools.com/tools/suricata) Suricata offers real-time intrusion detection, intrusion prevention, and network monitoring. Category: [Network Security](https://cybersectools.com/categories/network-security) · Pricing model: Free ## Suricata alternatives and competitors Suricata is a free [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) solution. The closest matches by shared tags and NIST CSF 2.0 coverage are [Trellix Intrusion Prevention System](https://cybersectools.com/tools/trellix-intrusion-prevention-system), [Trend Micro TippingPoint Threat Protection System](https://cybersectools.com/tools/trend-micro-tippingpoint-threat-protection-system), [OpenText Core DNS Protection](https://cybersectools.com/tools/opentext-core-dns-protection), [Allumetis](https://cybersectools.com/tools/allumetis), and [Palo Alto Networks Advanced Threat Prevention](https://cybersectools.com/tools/palo-alto-networks-advanced-threat-prevention). All 27 alternatives on this page are ranked the same way. Want a free option? See [free and open source network security solutions](https://cybersectools.com/free), plus free picks in other categories. ## The closest Suricata alternatives These 8 solutions overlap most with Suricata. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [Trellix Intrusion Prevention System](https://cybersectools.com/tools/trellix-intrusion-prevention-system) Next-gen IPS detecting & blocking network threats via signatures & behavior [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) · Commercial Key features: 10 listed. See them on the [Trellix Intrusion Prevention System page](https://cybersectools.com/tools/trellix-intrusion-prevention-system#features). [Trellix Intrusion Prevention System alternatives](https://cybersectools.com/alternatives/trellix-intrusion-prevention-system) · [Suricata vs Trellix Intrusion Prevention System](https://cybersectools.com/compare/suricata-vs-trellix-intrusion-prevention-system) ### 2. [Trend Micro TippingPoint Threat Protection System](https://cybersectools.com/tools/trend-micro-tippingpoint-threat-protection-system) Inline network detection and response system with IPS capabilities [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) · Commercial Key features: 10 listed. See them on the [Trend Micro TippingPoint Threat Protection System page](https://cybersectools.com/tools/trend-micro-tippingpoint-threat-protection-system#features). [Trend Micro TippingPoint Threat Protection System alternatives](https://cybersectools.com/alternatives/trend-micro-tippingpoint-threat-protection-system) · [Suricata vs Trend Micro TippingPoint Threat Protection System](https://cybersectools.com/compare/suricata-vs-trend-micro-tippingpoint-threat-protection-system) ### 3. [OpenText Core DNS Protection](https://cybersectools.com/tools/opentext-core-dns-protection) Cloud-native DNS filtering solution that blocks malicious domains and threats [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) · Commercial Key features: 10 listed. See them on the [OpenText Core DNS Protection page](https://cybersectools.com/tools/opentext-core-dns-protection#features). [OpenText Core DNS Protection alternatives](https://cybersectools.com/alternatives/opentext-core-dns-protection) · [Suricata vs OpenText Core DNS Protection](https://cybersectools.com/compare/opentext-core-dns-protection-vs-suricata) ### 4. [Allumetis](https://cybersectools.com/tools/allumetis) Automated brute-force detection & blocking for on-prem Exchange Server. [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) · Commercial Key features: 9 listed. See them on the [Allumetis page](https://cybersectools.com/tools/allumetis#features). [Allumetis alternatives](https://cybersectools.com/alternatives/allumetis) · [Suricata vs Allumetis](https://cybersectools.com/compare/allumetis-vs-suricata) ### 5. [Palo Alto Networks Advanced Threat Prevention](https://cybersectools.com/tools/palo-alto-networks-advanced-threat-prevention) IPS with inline AI models to block zero-day exploits and C2 attacks in real time [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) · Commercial Key features: 10 listed. See them on the [Palo Alto Networks Advanced Threat Prevention page](https://cybersectools.com/tools/palo-alto-networks-advanced-threat-prevention#features). [Palo Alto Networks Advanced Threat Prevention alternatives](https://cybersectools.com/alternatives/palo-alto-networks-advanced-threat-prevention) · [Suricata vs Palo Alto Networks Advanced Threat Prevention](https://cybersectools.com/compare/suricata-vs-palo-alto-networks-advanced-threat-prevention) ### 6. [ThreatSTOP Protective DNS](https://cybersectools.com/tools/threatstop-platform) DNS-layer threat blocking service with real-time threat intelligence feeds [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) · Commercial Key features: 10 listed. See them on the [ThreatSTOP Protective DNS page](https://cybersectools.com/tools/threatstop-platform#features). [ThreatSTOP Protective DNS alternatives](https://cybersectools.com/alternatives/threatstop-platform) · [Suricata vs ThreatSTOP Protective DNS](https://cybersectools.com/compare/suricata-vs-threatstop-platform) ### 7. [Infoblox Threat Defense](https://cybersectools.com/tools/infoblox-threat-defense) DNS-based threat defense using predictive intelligence to block threats [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) · Commercial Key features: 10 listed. See them on the [Infoblox Threat Defense page](https://cybersectools.com/tools/infoblox-threat-defense#features). [Infoblox Threat Defense alternatives](https://cybersectools.com/alternatives/infoblox-threat-defense) · [Suricata vs Infoblox Threat Defense](https://cybersectools.com/compare/infoblox-threat-defense-vs-suricata) ### 8. [Palo Alto Networks Advanced DNS Security](https://cybersectools.com/tools/palo-alto-networks-advanced-dns-security) DNS security service that blocks DNS-layer threats in real time [Intrusion Detection and Prevention Systems](https://cybersectools.com/categories/idps) · Commercial Key features: 8 listed. See them on the [Palo Alto Networks Advanced DNS Security page](https://cybersectools.com/tools/palo-alto-networks-advanced-dns-security#features). [Palo Alto Networks Advanced DNS Security alternatives](https://cybersectools.com/alternatives/palo-alto-networks-advanced-dns-security) · [Suricata vs Palo Alto Networks Advanced DNS Security](https://cybersectools.com/compare/suricata-vs-palo-alto-networks-advanced-dns-security) ## All 27 products like Suricata The 8 above, plus: - [BlueCat Edge](https://cybersectools.com/tools/bluecat-edge): DNS-layer security solution for threat detection and policy enforcement (Commercial) - [Cybermerc Aushield Protect](https://cybersectools.com/tools/cybermerc-aushield-protect): Network security solution for SMBs with behavioral intrusion detection (Commercial) - [Akheros](https://cybersectools.com/tools/akheros): Anomaly-based IDS using relative incongruity scoring to reduce false positives. (Commercial) - [Centripetal CleanINTERNET®](https://cybersectools.com/tools/centripetal-cleaninternetr): Real-time network threat prevention platform enforcing 10B+ threat indicators. (Commercial) - [Guardian360 Hacker Alert](https://cybersectools.com/tools/guardian360-hacker-alert): 24/7 network intrusion detection with immediate alert notifications. (Commercial) - [threatER](https://cybersectools.com/tools/threater): Preemptive threat blocking platform using IP segmentation and DNS security. (Commercial) - [Wireless Airspace Cybersecurity Platform](https://cybersectools.com/tools/bastille-networks): AI-driven RF monitoring platform for wireless device detection & threat mgmt. (Commercial) - [Intrusion Shield](https://cybersectools.com/tools/intrusion-shield): Network threat protection platform blocking malicious IPs using reputation intelligence. (Commercial) - [Packet Forensics Network Effects Engine & cQuery](https://cybersectools.com/tools/packet-forensics-network-effects-engine-and-cquery) (Commercial) - [Snort Open Source](https://cybersectools.com/tools/snort-open-source): 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. (Commercial) - [ScoutDNS Threat Protection](https://cybersectools.com/tools/scoutdns-threat-protection): DNS-layer threat protection blocking malware, phishing, and DNS attacks (Commercial) - [Backbox Network Cyber Resilience Platform](https://cybersectools.com/tools/backbox-network-cyber-resilience-platform): Network infrastructure automation platform for cyber resilience tasks (Commercial) - [Axiom Cyber HakTrap](https://cybersectools.com/tools/axiom-cyber-haktrap): Hardware network security device for home/SMB with continuous threat updates. (Commercial) - [Digital Arts Inc.](https://cybersectools.com/tools/digital-arts-inc): Japanese cybersecurity firm offering web/email filtering & data loss prevention. (Commercial) - [DNSSense DNSDome](https://cybersectools.com/tools/dnssense-dnsdome): AI-based DNS security platform blocking tunneling, malware, and zero-days. (Commercial) - [Whalebone](https://cybersectools.com/tools/whalebone): DNS-based cybersecurity platform for telcos, ISPs, enterprises & govts. (Commercial) - [DYNANIC](https://cybersectools.com/tools/dynanic): FPGA-based SmartNIC solution for lossless packet processing up to 400 Gbps. (Commercial) - [Secure64 DNS Manager](https://cybersectools.com/tools/secure64-dns-manager): Centralized management platform for administering DNS server infrastructure. (Commercial) - [IDappcom TrafficIQ Professional](https://cybersectools.com/tools/idappcom-trafficiq-professional): Windows platform for auditing network security defences via custom PCAP replay. (Commercial) ## Alternatives to each of these [Trellix Intrusion Prevention System alternatives](https://cybersectools.com/alternatives/trellix-intrusion-prevention-system) · [Trend Micro TippingPoint Threat Protection System alternatives](https://cybersectools.com/alternatives/trend-micro-tippingpoint-threat-protection-system) · [OpenText Core DNS Protection alternatives](https://cybersectools.com/alternatives/opentext-core-dns-protection) · [Allumetis alternatives](https://cybersectools.com/alternatives/allumetis) · [Palo Alto Networks Advanced Threat Prevention alternatives](https://cybersectools.com/alternatives/palo-alto-networks-advanced-threat-prevention) · [ThreatSTOP Protective DNS alternatives](https://cybersectools.com/alternatives/threatstop-platform) · [Infoblox Threat Defense alternatives](https://cybersectools.com/alternatives/infoblox-threat-defense) · [Palo Alto Networks Advanced DNS Security alternatives](https://cybersectools.com/alternatives/palo-alto-networks-advanced-dns-security) · [BlueCat Edge alternatives](https://cybersectools.com/alternatives/bluecat-edge) · [Cybermerc Aushield Protect alternatives](https://cybersectools.com/alternatives/cybermerc-aushield-protect) · [Akheros alternatives](https://cybersectools.com/alternatives/akheros) · [Centripetal CleanINTERNET® alternatives](https://cybersectools.com/alternatives/centripetal-cleaninternetr) ## Compare Suricata with - [Suricata vs Trellix Intrusion Prevention System](https://cybersectools.com/compare/suricata-vs-trellix-intrusion-prevention-system) - [Suricata vs Trend Micro TippingPoint Threat Protection System](https://cybersectools.com/compare/suricata-vs-trend-micro-tippingpoint-threat-protection-system) - [Suricata vs OpenText Core DNS Protection](https://cybersectools.com/compare/opentext-core-dns-protection-vs-suricata) - [Suricata vs Allumetis](https://cybersectools.com/compare/allumetis-vs-suricata) - [Suricata vs Palo Alto Networks Advanced Threat Prevention](https://cybersectools.com/compare/suricata-vs-palo-alto-networks-advanced-threat-prevention) - [Suricata vs ThreatSTOP Protective DNS](https://cybersectools.com/compare/suricata-vs-threatstop-platform) - [Suricata vs Infoblox Threat Defense](https://cybersectools.com/compare/infoblox-threat-defense-vs-suricata) - [Suricata vs Palo Alto Networks Advanced DNS Security](https://cybersectools.com/compare/suricata-vs-palo-alto-networks-advanced-dns-security) ## Suricata Alternatives FAQ ### What are the closest 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. ### How many alternatives to Suricata are available? 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. ### Is Suricata free or commercial? 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. ### What type of solution is Suricata? 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. --- Source: https://cybersectools.com/alternatives/suricata For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL). More on Suricata and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md