Bitsight External Attack Surface Management is a commercial external attack surface management solution by Bitsight. Vulneri ASM is a commercial external attack surface management solution by Vulneri. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Teams reporting cyber risk to boards and insurers
It earns a place because Bitsight IQ ties each discovered asset to the entity that owns it, and cloud IP addresses sync from AWS, Azure and Google Cloud several times a day. That suits a company with many subsidiaries or suppliers to map. Ask how attribution gets checked, since an asset tied to the wrong entity sends work to the wrong owner.
From Best Attack Surface Management Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Discovers assets, analyzes risks, and prioritizes vulnerabilities across orgs.
ASM platform for continuous discovery and risk validation of internet-exposed assets.
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Common questions when comparing Bitsight External Attack Surface Management vs Vulneri ASM for external attack surface management.
Bitsight External Attack Surface Management: Discovers assets, analyzes risks, and prioritizes vulnerabilities across orgs, built by Bitsight.
Vulneri ASM: ASM platform for continuous discovery and risk validation of internet-exposed assets, built by Vulneri.
The table above shows where their features, integrations, deployment and company size fit differ.
Bitsight External Attack Surface Management is made by Bitsight. Vulneri ASM is made by Vulneri. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Bitsight External Attack Surface Management and Vulneri ASM are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.
Need the answer fast? Best Attack Surface Management Solutions for Business picks Palo Alto Networks Cortex Xpanse, Microsoft Defender EASM, Mandiant Attack Surface Management and 4 more.See the shortlist