Allentis Network Diode (Tapics) vs Waterfall Security Solutions: Side-by-Side Comparison (2026)

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..

Waterfall Security Solutions: Hardware-enforced unidirectional gateways for OT/ICS network security. built by Waterfall Security Solutions. Core capabilities include Unidirectional Security Gateways (hardware-enforced one-way data flow between OT and IT networks), Hardware-enforced OT remote access (HERA) with IT/OT segmentation maintained, Tamper-proof forensic data repository (Waterfall Blackbox)..

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. Waterfall Security Solutions differentiates with Unidirectional Security Gateways (hardware-enforced one-way data flow between OT and IT networks), Hardware-enforced OT remote access (HERA) with IT/OT segmentation maintained, Tamper-proof forensic data repository (Waterfall Blackbox).

Allentis Network Diode (Tapics) is developed by Allentis. Waterfall Security Solutions is developed by Waterfall Security Solutions. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Allentis Network Diode (Tapics) and Waterfall Security Solutions serve similar OT Network Segmentation use cases: both are OT Network Segmentation tools, both cover SCADA, Hardware Security, Network Segmentation. Review the feature comparison above to determine which fits your requirements.