Claroty xDome Secure Access vs NoPorts: Side-by-Side Comparison (2026)

Claroty xDome Secure Access: Secure remote access solution for cyber-physical systems (CPS). built by Claroty. Core capabilities include Secure remote access to cyber-physical systems, Asset inventory and discovery, Exposure management..

NoPorts: Zero-open-port remote access via cryptographic identity-first connectivity. built by Atsign. Core capabilities include No inbound listening ports required on protected assets, Cryptographic identity-based authentication for all participants, End-to-end encrypted sessions between authorized parties..

Both serve the Zero Trust Network Access market but differ in approach, feature depth, and target audience.

Claroty xDome Secure Access differentiates with Secure remote access to cyber-physical systems, Asset inventory and discovery, Exposure management. NoPorts differentiates with No inbound listening ports required on protected assets, Cryptographic identity-based authentication for all participants, End-to-end encrypted sessions between authorized parties.

Claroty xDome Secure Access is developed by Claroty. NoPorts is developed by Atsign. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Claroty xDome Secure Access and NoPorts serve similar Zero Trust Network Access use cases: both are Zero Trust Network Access tools, both cover Remote Access, Network Protection. Review the feature comparison above to determine which fits your requirements.