FreeWave Zentry vs Vantelis Water: Side-by-Side Comparison (2026)

FreeWave Zentry: OT-focused operational zero trust platform for secure field device access. built by FreeWave Technologies. Core capabilities include Operational zero trust enforcement for OT/ICS networks, Secure remote access to field devices without traditional VPN, Device identity and access policy management..

Vantelis Water: Agentless OT cybersecurity for water/wastewater SCADA and PLC systems. built by Vantelis. Core capabilities include Agentless protection for legacy PLCs and HMIs, Passive all-in-one TAP + NPB + traffic aggregation, Micro-segmentation without network re-engineering..

Both serve the Industrial Control System Security market but differ in approach, feature depth, and target audience.

FreeWave Zentry differentiates with Operational zero trust enforcement for OT/ICS networks, Secure remote access to field devices without traditional VPN, Device identity and access policy management. Vantelis Water differentiates with Agentless protection for legacy PLCs and HMIs, Passive all-in-one TAP + NPB + traffic aggregation, Micro-segmentation without network re-engineering.

FreeWave Zentry is developed by FreeWave Technologies founded in 1993-01-01T00:00:00.000Z. Vantelis Water is developed by Vantelis. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

FreeWave Zentry and Vantelis Water serve similar Industrial Control System Security use cases: both are Industrial Control System Security tools, both cover SCADA, Critical Infrastructure, Microsegmentation. Review the feature comparison above to determine which fits your requirements.