IPsum is a free threat intel feeds solution. SecurityZones SURBL BV is a commercial threat intel feeds solution by SecurityZones. Features, integrations, deployment and the company behind each one, side by side.
Daily feed of bad IPs with blacklist hit scores for cybersecurity professionals to stay informed about malicious IP addresses.
Domain reputation threat intelligence feeds for malicious domain detection
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Based on what each listing shows: deployment, company size, price and open source.
IPsum fits if you are a startup, you need a free product and you want an open-source product.
Common questions when comparing IPsum vs SecurityZones SURBL BV for threat intel feeds.
IPsum: Daily feed of bad IPs with blacklist hit scores for cybersecurity professionals to stay informed about malicious IP addresses.
SecurityZones SURBL BV: Domain reputation threat intelligence feeds for malicious domain detection, built by SecurityZones.
The table above shows where their features, integrations, deployment and company size fit differ.
IPsum is open-source with 2,213 GitHub stars. SecurityZones SURBL BV is made by SecurityZones. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. IPsum and SecurityZones SURBL BV are both Threat Intel Feeds products. Key differences: IPsum is Free while SecurityZones SURBL BV is Commercial, IPsum is open-source. 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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