OpenText Core DNS Protection is a commercial intrusion detection and prevention systems solution by OpenText Cybersecurity. Zscaler Cloud Sandbox is a commercial network sandboxing solution by Zscaler. Features, integrations, deployment and the company behind each one, side by side.
Cloud-native DNS filtering solution that blocks malicious domains and threats
AI-powered inline sandbox for detecting and blocking unknown file-based threats
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Common questions when comparing OpenText Core DNS Protection vs Zscaler Cloud Sandbox for intrusion detection and prevention systems.
OpenText Core DNS Protection: Cloud-native DNS filtering solution that blocks malicious domains and threats, built by OpenText Cybersecurity.
Zscaler Cloud Sandbox: AI-powered inline sandbox for detecting and blocking unknown file-based threats, built by Zscaler.
The table above shows where their features, integrations, deployment and company size fit differ.
OpenText Core DNS Protection is made by OpenText Cybersecurity. Zscaler Cloud Sandbox is made by Zscaler. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. OpenText Core DNS Protection and Zscaler Cloud Sandbox are not in the same category on CybersecTools. 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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