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Endian EndianOS is a commercial next-generation firewalls tool by Endian. Endian UTM is a commercial next-generation firewalls tool by Endian. Compare features, ratings, integrations, and community reviews side by side to find the best next-generation firewalls fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
SMB and mid-market shops running mixed IT/OT networks will find EndianOS valuable for its industrial protocol filtering and hardened Linux foundation, which most generic firewalls simply don't handle; the micro-segmentation and zero-trust architecture support map directly to NIST PR.PS for platform resilience. The tool prioritizes detection and prevention over recovery capabilities, so organizations needing advanced incident response orchestration or forensic depth should look elsewhere.
Mid-market and SMB teams needing perimeter security with actual visibility into encrypted traffic will find Endian UTM does the job without overengineering. It covers the basics well: IPS, web filtering, email filtering, and VPN at a price point that doesn't require justifying to finance, plus hardware and virtual deployment options mean you're not locked into one model. Skip this if you're an enterprise expecting 24/7 vendor support or need deep integration with your existing SIEM; Endian's a straightforward gateway that stops threats at the edge, not a platform that talks to everything else in your stack.
Linux-based security OS for IT/OT gateways with UTM and industrial protection
UTM security gateway for IT networks with threat management and connectivity
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Common questions about comparing Endian EndianOS vs Endian UTM for your next-generation firewalls needs.
Endian EndianOS: Linux-based security OS for IT/OT gateways with UTM and industrial protection. built by Endian. headquartered in Italy. Core capabilities include Multi-layered threat protection with firewall, intrusion prevention, antivirus, and zero-day protection, Secure VPN connections with granular network traffic control, Hardened Linux kernel foundation..
Endian UTM: UTM security gateway for IT networks with threat management and connectivity. built by Endian. headquartered in Italy. Core capabilities include Network awareness for visibility into network traffic and devices, Advanced firewall protection with security policy enforcement, Intrusion prevention system to detect and block threats..
Both serve the Next-Generation Firewalls market but differ in approach, feature depth, and target audience.
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