Palo Alto Networks Advanced DNS Security is a commercial intrusion detection and prevention systems solution by Palo Alto Networks. Suricata is a free intrusion detection and prevention systems solution. Features, integrations, deployment and the company behind each one, side by side.
DNS security service that blocks DNS-layer threats in real time
Suricata offers real-time intrusion detection, intrusion prevention, and network monitoring.
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Based on what each listing shows: deployment, company size, price and open source.
Palo Alto Networks Advanced DNS Security fits if you want a cloud product.
Suricata fits if you need to run it on your own servers, you are a startup and you need a free product.
Common questions when comparing Palo Alto Networks Advanced DNS Security vs Suricata for intrusion detection and prevention systems.
Palo Alto Networks Advanced DNS Security: DNS security service that blocks DNS-layer threats in real time, built by Palo Alto Networks.
Suricata: Suricata offers real-time intrusion detection, intrusion prevention, and network monitoring.
The table above shows where their features, integrations, deployment and company size fit differ.
Often, yes. Palo Alto Networks Advanced DNS Security and Suricata are both Intrusion Detection and Prevention Systems products. Key differences: Palo Alto Networks Advanced DNS Security is Commercial while Suricata is Free. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-01
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