SANS Internet Storm Center is a free threat intel feeds solution. zvelo PhishBlocklist™ is a commercial threat intel feeds solution by Zvelo. Features, integrations, deployment and the company behind each one, side by side.
A collaborative platform that gathers and analyzes security data to help professionals identify and mitigate cyber threats.
Curated phishing threat intelligence feed with predictive detection
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Based on what each listing shows: deployment, company size, price and open source.
SANS Internet Storm Center fits if you are a startup and you need a free product.
Common questions when comparing SANS Internet Storm Center vs zvelo PhishBlocklist™ for threat intel feeds.
SANS Internet Storm Center: A collaborative platform that gathers and analyzes security data to help professionals identify and mitigate cyber threats.
zvelo PhishBlocklist™: Curated phishing threat intelligence feed with predictive detection, built by Zvelo.
The table above shows where their features, integrations, deployment and company size fit differ.
Often, yes. SANS Internet Storm Center and zvelo PhishBlocklist™ are both Threat Intel Feeds products. Key differences: SANS Internet Storm Center is Free while zvelo PhishBlocklist™ is Commercial. Use the table above to see where features, deployment and company size fit differ.
No Threat Intel Feeds shortlist yet. This is the closest one.
Updated 2026-11-01
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