Armis Secure Remote Access is a commercial zero trust network access tool by Armis. Bowtie Zero Trust Network Access is a commercial zero trust network access tool by Bowtie. Compare features, ratings, integrations, and community reviews side by side to find the best zero trust network access fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
Mid-market and enterprise OT teams managing access to industrial devices and PLCs will get the most from Armis Secure Remote Access because it actually understands OT protocols instead of treating them as afterthoughts. The tool supports PROFINET and Modbus natively alongside standard RDP and SSH, eliminating the dangerous practice of opening multiple firewall ports to legacy equipment. Its strength in PR.AA (identity and access control) means access decisions are tied to who you are, not just what network you're on, which matters when your users are scattered across sites and your OT environment can't tolerate failed authentication loops. Skip this if you're running a purely IT-focused remote access program or need tight integration with your existing privileged access management stack; Armis is purpose-built for OT complexity, not IT simplicity.
Bowtie Zero Trust Network Access
Security teams managing distributed workforces across multiple cloud regions should prioritize Bowtie Zero Trust Network Access for its refusal to backhaul traffic through centralized gateways, which eliminates the bottleneck that tanks performance in traditional ZTNA deployments. The distributed control plane runs entirely on your infrastructure, not Bowtie's, and WireGuard encryption keeps private keys out of vendor hands, addressing the NIST PR.AA identity and access control requirement without trust dependency. This isn't for buyers seeking integrated secure web gateway capabilities from a single vendor; Bowtie's on-device SWG component is functional but plays second fiddle to its network access core.
Secure remote access solution for OT/ICS environments with zero trust
ZTNA platform with direct device-to-resource encrypted access via WireGuard.
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Common questions about comparing Armis Secure Remote Access vs Bowtie Zero Trust Network Access for your zero trust network access needs.
Armis Secure Remote Access: Secure remote access solution for OT/ICS environments with zero trust. built by Armis. headquartered in United States. Core capabilities include Identity-driven access policies for OT assets, Granular access controls for PLCs and industrial devices, Secure connectivity without opening multiple firewall ports..
Bowtie Zero Trust Network Access: ZTNA platform with direct device-to-resource encrypted access via WireGuard. built by Bowtie. headquartered in United States. Core capabilities include Direct device-to-resource encrypted tunneling without backhauling through middleman networks, On-device policy enforcement for authentication, encryption, and access control, Distributed Secure Web Gateway (SWG) with on-device web filtering..
Both serve the Zero Trust Network Access market but differ in approach, feature depth, and target audience.
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