Kismet is a free intrusion detection and prevention systems solution. OpenText Core DNS Protection is a commercial intrusion detection and prevention systems solution by OpenText Cybersecurity. Features, integrations, deployment and the company behind each one, side by side.
A wireless network detector, sniffer, and intrusion detection system
Cloud-native DNS filtering solution that blocks malicious domains and threats
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Based on what each listing shows: deployment, company size, price and open source.
Kismet fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
OpenText Core DNS Protection fits if you want a cloud product.
Common questions when comparing Kismet vs OpenText Core DNS Protection for intrusion detection and prevention systems.
Kismet: A wireless network detector, sniffer, and intrusion detection system.
OpenText Core DNS Protection: Cloud-native DNS filtering solution that blocks malicious domains and threats, built by OpenText Cybersecurity.
The table above shows where their features, integrations, deployment and company size fit differ.
Kismet is open-source with 2,072 GitHub stars. OpenText Core DNS Protection is made by OpenText Cybersecurity. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Kismet and OpenText Core DNS Protection are both Intrusion Detection and Prevention Systems products. Key differences: Kismet is Free while OpenText Core DNS Protection is Commercial, Kismet is open-source. 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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