FullHunt is a free external attack surface management solution. Palo Alto Networks Cortex Xpanse is a commercial external attack surface management solution by Palo Alto Networks. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Large companies wanting automated fixes for exposures
It earns a place because it goes past listing exposures, since automated playbooks close them without a ticket, which suits a large company with a sprawling footprint. It fits mid-market and enterprise teams. Agree up front which fixes the playbooks may run on their own, because automatic changes to live assets need an owner.
From Best Attack Surface Management Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
FullHunt is a next-generation attack surface security platform that enables companies to discover, monitor, and secure their external attack surfaces.
Active attack surface mgmt solution for discovering & remediating unknown risks
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Based on what each listing shows: deployment, company size, price and open source.
FullHunt fits if you are a small business and you need a free product.
Common questions when comparing FullHunt vs Palo Alto Networks Cortex Xpanse for external attack surface management.
FullHunt: FullHunt is a next-generation attack surface security platform that enables companies to discover, monitor, and secure their external attack surfaces.
Palo Alto Networks Cortex Xpanse: Active attack surface mgmt solution for discovering & remediating unknown risks. Built by Palo Alto Networks.
The table above shows where their features, integrations, deployment and company size fit differ.
Often, yes. FullHunt and Palo Alto Networks Cortex Xpanse are both External Attack Surface Management products, and both cover Reconnaissance. Key differences: FullHunt is Free while Palo Alto Networks Cortex Xpanse is Commercial. 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
