Endian 4i vs ProSoft Secure Remote Connectivity: Side-by-Side Comparison (2026)

Endian 4i: Industrial security gateway for OT environments with ruggedized hardware. built by Endian. Core capabilities include Ruggedized hardware with DIN rail support for industrial environments, Extended temperature range operation (-20°C to +60°C), Cellular and WiFi connectivity with 4G and 5G support..

ProSoft Secure Remote Connectivity: Industrial secure remote access platform for OT equipment monitoring. built by ProSoft Technology Inc. Core capabilities include Token-based two-factor authentication, User-configurable password policy, Role-based user and device access control..

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

Endian 4i differentiates with Ruggedized hardware with DIN rail support for industrial environments, Extended temperature range operation (-20°C to +60°C), Cellular and WiFi connectivity with 4G and 5G support. ProSoft Secure Remote Connectivity differentiates with Token-based two-factor authentication, User-configurable password policy, Role-based user and device access control.

Endian 4i is developed by Endian. ProSoft Secure Remote Connectivity is developed by ProSoft Technology Inc. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Endian 4i and ProSoft Secure Remote Connectivity serve similar Industrial Control System Security use cases: both are Industrial Control System Security tools, both cover SCADA. Review the feature comparison above to determine which fits your requirements.