# Endian 4i alternatives and competitors (2026) The closest Endian 4i alternatives are [HiveMQ Platform](https://cybersectools.com/tools/hivemq-hivemq-platform), [IKARUS OT Security Sensor Management](https://cybersectools.com/tools/ikarus-ot-security-sensor-management) and [Vantelis Water](https://cybersectools.com/tools/vantelis-water). Picking an Endian 4i alternative comes down to fit: Industrial Control System Security coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it. 45 alternatives. Closest matches: HiveMQ Platform, IKARUS OT Security Sensor Management, Vantelis Water. ## The product [Endian 4i](https://cybersectools.com/tools/endian-4i) by Endian Industrial security gateway for OT environments with ruggedized hardware Category: [Cyber-Physical Security](https://cybersectools.com/categories/ot-security) · Pricing model: Commercial ## Endian 4i alternatives and competitors Endian 4i is a commercial [Industrial Control System Security](https://cybersectools.com/categories/ics-security) solution made by Endian. The closest matches by shared tags and NIST CSF 2.0 coverage are [HiveMQ Platform](https://cybersectools.com/tools/hivemq-hivemq-platform), [IKARUS OT Security Sensor Management](https://cybersectools.com/tools/ikarus-ot-security-sensor-management), [Vantelis Water](https://cybersectools.com/tools/vantelis-water), [FlintX OT Security Platform](https://cybersectools.com/tools/flintx-ot-security-platform), and [ICsec SCADvance XP](https://cybersectools.com/tools/icsec-scadvance-xp). All 45 alternatives on this page are ranked the same way. ## The closest Endian 4i alternatives These 8 solutions overlap most with Endian 4i. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [HiveMQ Platform](https://cybersectools.com/tools/hivemq-hivemq-platform) Industrial data platform for streaming operational data using MQTT protocol [Industrial Control System Security](https://cybersectools.com/categories/ics-security) · Commercial Key features: 10 listed. See them on the [HiveMQ Platform page](https://cybersectools.com/tools/hivemq-hivemq-platform#features). [HiveMQ Platform alternatives](https://cybersectools.com/alternatives/hivemq-hivemq-platform) · [Endian 4i vs HiveMQ Platform](https://cybersectools.com/compare/endian-4i-vs-hivemq-hivemq-platform) ### 2. [IKARUS OT Security Sensor Management](https://cybersectools.com/tools/ikarus-ot-security-sensor-management) Managed licensing & admin of Nozomi Guardian OT sensors via IKARUS MSSP. [Industrial Control System Security](https://cybersectools.com/categories/ics-security) · Commercial Key features: 9 listed. See them on the [IKARUS OT Security Sensor Management page](https://cybersectools.com/tools/ikarus-ot-security-sensor-management#features). [IKARUS OT Security Sensor Management alternatives](https://cybersectools.com/alternatives/ikarus-ot-security-sensor-management) · [Endian 4i vs IKARUS OT Security Sensor Management](https://cybersectools.com/compare/endian-4i-vs-ikarus-ot-security-sensor-management) ### 3. [Vantelis Water](https://cybersectools.com/tools/vantelis-water) Agentless OT cybersecurity for water/wastewater SCADA and PLC systems. [Industrial Control System Security](https://cybersectools.com/categories/ics-security) · Commercial Key features: 7 listed. See them on the [Vantelis Water page](https://cybersectools.com/tools/vantelis-water#features). [Vantelis Water alternatives](https://cybersectools.com/alternatives/vantelis-water) · [Endian 4i vs Vantelis Water](https://cybersectools.com/compare/endian-4i-vs-vantelis-water) ### 4. [FlintX OT Security Platform](https://cybersectools.com/tools/flintx-ot-security-platform) AI-native OT security platform for ICS/SCADA threat detection & response. [Industrial Control System Security](https://cybersectools.com/categories/ics-security) · Commercial Key features: 10 listed. See them on the [FlintX OT Security Platform page](https://cybersectools.com/tools/flintx-ot-security-platform#features). [FlintX OT Security Platform alternatives](https://cybersectools.com/alternatives/flintx-ot-security-platform) · [Endian 4i vs FlintX OT Security Platform](https://cybersectools.com/compare/endian-4i-vs-flintx-ot-security-platform) ### 5. [ICsec SCADvance XP](https://cybersectools.com/tools/icsec-scadvance-xp) Passive OT network monitoring & anomaly detection for ICS environments. [Industrial Control System Security](https://cybersectools.com/categories/ics-security) · Commercial Key features: 5 listed. See them on the [ICsec SCADvance XP page](https://cybersectools.com/tools/icsec-scadvance-xp#features). [ICsec SCADvance XP alternatives](https://cybersectools.com/alternatives/icsec-scadvance-xp) · [Endian 4i vs ICsec SCADvance XP](https://cybersectools.com/compare/endian-4i-vs-icsec-scadvance-xp) ### 6. [DERSec Platform](https://cybersectools.com/tools/dersec-platform) OT cybersecurity platform securing distributed energy resources (DERs). [Industrial Control System Security](https://cybersectools.com/categories/ics-security) · Commercial Key features: 7 listed. See them on the [DERSec Platform page](https://cybersectools.com/tools/dersec-platform#features). [DERSec Platform alternatives](https://cybersectools.com/alternatives/dersec-platform) · [Endian 4i vs DERSec Platform](https://cybersectools.com/compare/dersec-platform-vs-endian-4i) ### 7. [FreeWave Zentry](https://cybersectools.com/tools/freewave-zentry) OT-focused operational zero trust platform for secure field device access. [Industrial Control System Security](https://cybersectools.com/categories/ics-security) · Commercial Key features: 5 listed. See them on the [FreeWave Zentry page](https://cybersectools.com/tools/freewave-zentry#features). [FreeWave Zentry alternatives](https://cybersectools.com/alternatives/freewave-zentry) · [Endian 4i vs FreeWave Zentry](https://cybersectools.com/compare/endian-4i-vs-freewave-zentry) ### 8. [Velocity Edge](https://cybersectools.com/tools/velocity-edge) AI-powered MXDR for OT/industrial environments using edge computing & NVIDIA AI. [Industrial Control System Security](https://cybersectools.com/categories/ics-security) · Commercial Key features: 7 listed. See them on the [Velocity Edge page](https://cybersectools.com/tools/velocity-edge#features). [Velocity Edge alternatives](https://cybersectools.com/alternatives/velocity-edge) · [Endian 4i vs Velocity Edge](https://cybersectools.com/compare/endian-4i-vs-velocity-edge) ## All 45 products like Endian 4i The 8 above, plus: - [Gambit KnightGuard for OT & Critical Infra](https://cybersectools.com/tools/gambit-knightguard-for-ot-and-critical-infra): OT & critical infrastructure protection platform for threat-informed defense (Commercial) - [Seckiot Explore & Citadelle](https://cybersectools.com/tools/seckiot-explore-and-citadelle): OT cybersecurity platform for industrial infrastructure protection & monitoring (Commercial) - [SaiFlow](https://cybersectools.com/tools/saiflow): AI-powered runtime security for distributed energy networks and IoT devices (Commercial) - [OTOPIQ Platform](https://cybersectools.com/tools/otopiq-platform): AI-driven OT security platform for PLCs, RTUs, HMIs, and workstations (Commercial) - [MON5 MON5hield](https://cybersectools.com/tools/mon5-mon5hield): Real-time cybersecurity monitoring platform for OT and critical infrastructures (Commercial) - [Akimbo Technologies DEFENSA Ethernet](https://cybersectools.com/tools/akimbo-technologies-defensa-ethernet): Ethernet MITM detection & autonomous response for OT/ICS port networks. (Commercial) - [PacketViper OT360/OTRemote/IT360/Deception360](https://cybersectools.com/tools/packetviper-ot360otremoteit360deception360): Agentless OT/IT network security suite for detection, prevention & deception. (Commercial) - [ProSoft Secure Remote Connectivity](https://cybersectools.com/tools/prosoft-secure-remote-connectivity): Industrial secure remote access platform for OT equipment monitoring. (Commercial) - [Rhebo OT Security](https://cybersectools.com/tools/rhebo-ot-security): OT/IIoT network security monitoring, anomaly detection, and asset discovery. (Commercial) - [Simplesense Installation Resilience Platform](https://cybersectools.com/tools/simplesense-installation-resilience-platform): DoD-compliant OT/CS security platform for installations w/ hybrid cloud. (Commercial) - [Salvador Technologies](https://cybersectools.com/tools/salvador-technologies): OT/ICS cyber-resilience platform for sub-minute backup & recovery. (Commercial) - [Crimson7 Specialty Services](https://cybersectools.com/tools/crimson7-specialty-services) (Commercial) - [Radiflow iCEN](https://cybersectools.com/tools/radiflow-icen): Centralized OT security monitoring & risk mgmt platform for multi-site ops (Commercial) - [Nozomi Networks Nozomi Guardian](https://cybersectools.com/tools/nozomi-networks-nozomi-guardian): Passive network monitoring for OT/IoT asset visibility and threat detection (Commercial) - [Dragos OT Incident Response](https://cybersectools.com/tools/dragos-ot-incident-response): OT incident response platform for ICS/SCADA environments (Commercial) - [iOT365 Cybersecurity Platform](https://cybersectools.com/tools/iot365-cybersecurity-platform): AI-powered OT/IoT cybersecurity platform for critical infrastructure (Commercial) - [Cynalytica OT OptICS™](https://cybersectools.com/tools/cynalytica-ot-opticstm): AI-driven IDS for serial-connected ICS with anomaly detection (Commercial) - [Galvanick XD/OT](https://cybersectools.com/tools/galvanick-xdot): Extended Detection and Response platform for OT/ICS environments (Commercial) - [Blue Ridge Networks LinkGuard & CyberCloak](https://cybersectools.com/tools/blue-ridge-networks-linkguard-and-cybercloak): ICS/SCADA security solution with Zero Trust segmentation for OT environments. (Commercial) - [SIGA SigaML2](https://cybersectools.com/tools/siga-sigaml2): ML-based OT cybersecurity suite for threat detection and IR in industrial systems. (Commercial) - [Xona](https://cybersectools.com/tools/xona): Zero Trust secure remote access platform for OT/ICS environments. (Commercial) - [GREYCORTEX Mendel OT](https://cybersectools.com/tools/greycortex-mendel-ot): IDS for ICS/SCADA networks using deep packet inspection and AI-based anomaly detection (Commercial) - [Secomea Prime](https://cybersectools.com/tools/secomea-prime) (Commercial) - [Shieldworkz OT Incident Response Retainer Service](https://cybersectools.com/tools/shieldworkz-ot-incident-response-retainer-service): Retainer service for rapid OT/ICS cyber incident response, forensics (Commercial) - [Qianxin Industrial Firewall (ISG)](https://cybersectools.com/tools/qianxin-industrial-firewall-isg): Firewall product from Qianxin for protecting industrial control system networks (Commercial) - [TXOne OT Security Platform](https://cybersectools.com/tools/txone-ot-security): OT zero trust security platform for industrial control systems (Commercial) - [Trend Micro Industrial Network Security](https://cybersectools.com/tools/trend-micro-industrial-network-security): ICS/OT network security solution with IPS, firewall, and segmentation (Commercial) - [swIDch PLC OTAC](https://cybersectools.com/tools/swidch-plc-otac): MFA solution for OT devices using dynamic one-time authentication codes (Commercial) - [Solitude Labs](https://cybersectools.com/tools/solitude-labs): Zero-trust security for distributed energy resources and industrial systems (Commercial) - [Citicus ICS](https://cybersectools.com/tools/citicus-ics): Web-based risk management platform for ICS/SCADA environments using a PDCA lifecycle. (Commercial) - [Cylus CylusOne](https://cybersectools.com/tools/cylus-cylusone): OT cybersecurity platform for rail networks with asset discovery and threat detection. (Commercial) - [PlaxidityX CAN Protection](https://cybersectools.com/tools/plaxidityx-can-protection): IDPS for automotive CAN bus networks detecting threats and anomalies. (Commercial) - [RazorSecure](https://cybersectools.com/tools/razorsecure): Rail-specialist cybersecurity suite for on-board & wayside systems. (Commercial) - [SecurityGate](https://cybersectools.com/tools/securitygate): OT/ICS cybersecurity assessment & risk management platform for critical infrastructure. (Commercial) - [Soterics Consultancy Services](https://cybersectools.com/tools/soterics-consultancy-services) (Commercial) - [Cyolo Remote Privileged Access](https://cybersectools.com/tools/cyolo-remote-privileged-access): Remote privileged access solution for OT/ICS and cyber-physical systems (Commercial) - [Darktrace OT](https://cybersectools.com/tools/darktrace-ot): AI-based threat detection & risk mgmt for OT/IT industrial environments (Commercial) ## Alternatives to each of these [HiveMQ Platform alternatives](https://cybersectools.com/alternatives/hivemq-hivemq-platform) · [IKARUS OT Security Sensor Management alternatives](https://cybersectools.com/alternatives/ikarus-ot-security-sensor-management) · [Vantelis Water alternatives](https://cybersectools.com/alternatives/vantelis-water) · [FlintX OT Security Platform alternatives](https://cybersectools.com/alternatives/flintx-ot-security-platform) · [ICsec SCADvance XP alternatives](https://cybersectools.com/alternatives/icsec-scadvance-xp) · [DERSec Platform alternatives](https://cybersectools.com/alternatives/dersec-platform) · [FreeWave Zentry alternatives](https://cybersectools.com/alternatives/freewave-zentry) · [Velocity Edge alternatives](https://cybersectools.com/alternatives/velocity-edge) · [Gambit KnightGuard for OT & Critical Infra alternatives](https://cybersectools.com/alternatives/gambit-knightguard-for-ot-and-critical-infra) · [Seckiot Explore & Citadelle alternatives](https://cybersectools.com/alternatives/seckiot-explore-and-citadelle) · [SaiFlow alternatives](https://cybersectools.com/alternatives/saiflow) · [OTOPIQ Platform alternatives](https://cybersectools.com/alternatives/otopiq-platform) ## Other Endian products [Endian EndianOS alternatives](https://cybersectools.com/alternatives/endianos) · [Endian Firewall Community alternatives](https://cybersectools.com/alternatives/endian-firewall-community) · [Endian Network alternatives](https://cybersectools.com/alternatives/endian-network) · [Endian Secure Digital Platform alternatives](https://cybersectools.com/alternatives/endian-secure-digital-platform) · [Endian Switchboard alternatives](https://cybersectools.com/alternatives/endian-switchboard) · [Endian UTM alternatives](https://cybersectools.com/alternatives/endian-utm) ## Compare Endian 4i with - [Endian 4i vs HiveMQ Platform](https://cybersectools.com/compare/endian-4i-vs-hivemq-hivemq-platform) - [Endian 4i vs IKARUS OT Security Sensor Management](https://cybersectools.com/compare/endian-4i-vs-ikarus-ot-security-sensor-management) - [Endian 4i vs Vantelis Water](https://cybersectools.com/compare/endian-4i-vs-vantelis-water) - [Endian 4i vs FlintX OT Security Platform](https://cybersectools.com/compare/endian-4i-vs-flintx-ot-security-platform) - [Endian 4i vs ICsec SCADvance XP](https://cybersectools.com/compare/endian-4i-vs-icsec-scadvance-xp) - [Endian 4i vs DERSec Platform](https://cybersectools.com/compare/dersec-platform-vs-endian-4i) - [Endian 4i vs FreeWave Zentry](https://cybersectools.com/compare/endian-4i-vs-freewave-zentry) - [Endian 4i vs Velocity Edge](https://cybersectools.com/compare/endian-4i-vs-velocity-edge) ## Endian 4i Alternatives FAQ ### What are the closest alternatives to Endian 4i? The closest matches to Endian 4i by shared tags and NIST CSF 2.0 coverage are HiveMQ Platform, IKARUS OT Security Sensor Management, Vantelis Water, FlintX OT Security Platform, and ICsec SCADvance XP. All of them are Industrial Control System Security products. ### How many alternatives to Endian 4i are available? This page shows 45 alternatives to Endian 4i, all in the Industrial Control System Security category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first. ### Is Endian 4i free or commercial? Endian 4i is a commercial Industrial Control System Security product. It needs a paid license or subscription. Only commercial alternatives are listed here. Free and open source products are under /free. ### What type of solution is Endian 4i? Endian 4i is a Industrial Control System Security product in the Cyber-Physical Security category. You can compare it with the 45 other Industrial Control System Security products on this page. --- Source: https://cybersectools.com/alternatives/endian-4i For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL). More on Endian 4i and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md