Features, pricing, ratings, and pros & cons — compared head-to-head.
Allentis Network Diode (Tapics) is a commercial ot network segmentation tool by Allentis. Armis Centrix™ IT/OT Security is a commercial ot network segmentation tool by Armis. Compare features, ratings, integrations, and community reviews side by side to find the best ot network segmentation fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Enterprise and mid-market teams running converged IT/OT environments will get the most from Armis Centrix™ IT/OT Security because it actually maps segmentation policy to device reality instead of just visualizing the network topology. The platform covers all five NERC CIP compliance domains and generates ACLs directly from segmentation rules, which matters when you're auditing brownfield industrial sites where manual segmentation documentation is nonexistent. Skip this if your OT environment is air-gapped or if you need deep forensic visibility into lateral movement after breach; Centrix prioritizes prevention and continuous conformance monitoring over post-incident investigation.
Hardware network diode enforcing unidirectional data transfer for OT/ICS isolation.
IT/OT security platform for converged environments with asset visibility
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Common questions about comparing Allentis Network Diode (Tapics) vs Armis Centrix™ IT/OT Security for your ot network segmentation needs.
Allentis Network Diode (Tapics): Hardware network diode enforcing unidirectional data transfer for OT/ICS isolation. built by Allentis. Core capabilities include Unidirectional data transfer enforcement at hardware level, Optical diode variant supporting 1 to 10 Gbps throughput, Supports multimode and singlemode fiber optic connections..
Armis Centrix™ IT/OT Security: IT/OT security platform for converged environments with asset visibility. built by Armis. Core capabilities include Asset visibility and discovery for IT and OT devices, Network segmentation visualization and management, Compliance mapping to NERC, MITRE ATT&CK, ISA/IEC 62443, ISO 27001, NIST SP 800-82..
Both serve the OT Network Segmentation market but differ in approach, feature depth, and target audience.
Allentis Network Diode (Tapics) differentiates with Unidirectional data transfer enforcement at hardware level, Optical diode variant supporting 1 to 10 Gbps throughput, Supports multimode and singlemode fiber optic connections. Armis Centrix™ IT/OT Security differentiates with Asset visibility and discovery for IT and OT devices, Network segmentation visualization and management, Compliance mapping to NERC, MITRE ATT&CK, ISA/IEC 62443, ISO 27001, NIST SP 800-82.
Allentis Network Diode (Tapics) is developed by Allentis. Armis Centrix™ IT/OT Security is developed by Armis. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.
Allentis Network Diode (Tapics) and Armis Centrix™ IT/OT Security serve similar OT Network Segmentation use cases: both are OT Network Segmentation tools, both cover Network Segmentation. Review the feature comparison above to determine which fits your requirements.
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