Cato Networks Universal ZTNA vs NoPorts: side-by-side comparison (2026)

Cato Networks Universal ZTNA: Cloud-based ZTNA solution for secure remote access to applications. Built by Cato Networks.

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.

Cato Networks Universal ZTNA is made by Cato Networks. 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.

Often, yes. Cato Networks Universal ZTNA and NoPorts are both Zero Trust Network Access products, and both cover ZTNA, Remote Access, Microsegmentation. Use the table above to see where features, deployment and company size fit differ.