Illumio Zero Trust Security is a commercial microsegmentation solution by Illumio. NoPorts is a commercial zero trust network access solution by Atsign. Features, integrations, deployment and the company behind each one, side by side.
Zero Trust security platform with microsegmentation and endpoint protection
Zero-open-port remote access via cryptographic identity-first connectivity.
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Based on what each listing shows: deployment, company size, price and open source.
Illumio Zero Trust Security fits if you need both cloud and on-premises options.
NoPorts fits if you want a cloud product and you are a small business.
Common questions when comparing Illumio Zero Trust Security vs NoPorts for microsegmentation.
Illumio Zero Trust Security: Zero Trust security platform with microsegmentation and endpoint protection. Built by Illumio.
NoPorts: Zero-open-port remote access via cryptographic identity-first connectivity. Built by Atsign.
The table above shows where their features, integrations, deployment and company size fit differ.
Illumio Zero Trust Security is made by Illumio. NoPorts is made by Atsign. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. Illumio Zero Trust Security and NoPorts are not in the same category on CybersecTools. Both cover Microsegmentation. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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