Best OT Secure Remote Access Software - Page 2

How Many OT Secure Remote Access Software Products Does G2 Track?

Total Products under this Category: 36

Category Stats (Nov 2026)

  • Average Rating: 4.47/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: BeyondTrust Privileged Remote Access (+1.14%) - Among all products in this category, BeyondTrust Privileged Remote Access recorded the largest rating increase compared to last month

Last updated: November 06, 2026

How Does G2 Rank OT Secure Remote Access Software Products?

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  • 600+ Authentic Reviews
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G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for OT Secure Remote Access Software

G2 Grid® for OT Secure Remote Access Software plotting products by satisfaction and market presence

Highlighted products: BeyondTrust Privileged Remote Access, RealVNC, Intel vPro Manageability, MSP360 Connect, and Dispel.

Underlying data: [Grid® JSON](https://www.g2.com/categories/ot-secure-remote-access/grids.json?focus%5B%5D=beyondtrust-privileged-remote-access&focus%5B%5D=realvnc&focus%5B%5D=intel-vpro-manageability&focus%5B%5D=msp360-connect&focus%5B%5D=dispel)

BlastWave

BlastShield's Zero Trust protection is uniquely differentiated for OT networks because it addresses the inherent challenges of these environments beyond traditional IT-centric approaches. Unlike IT networks, OT environments often feature legacy systems, unpatchable devices, and real-time operational constraints. BlastShield's zero trust model acknowledges these complexities by prioritizing identity and context over traditional perimeter-based security. It's granular, identity-driven access controls extend to individual OT devices and protocols, ensuring that only authorized users and processes can access critical assets, regardless of their location within the network. This is crucial in OT, where lateral movement from compromised devices can have catastrophic consequences. Furthermore, BlastShield understands the sensitivity of OT protocols, providing policy enforcement without disrupting operations. Its ability to integrate with existing OT systems and adapt to their unique communication patterns sets it apart. By combining robust authentication, continuous authorization, and contextual awareness, BlastShield delivers a tailored zero trust solution that protects OT networks from internal and external threats, ensuring operational safety and resilience. This approach moves beyond simple access control and into understanding how OT networks function and the risks they face.

Who Is the Company Behind BlastWave?

  • Seller: BlastWave
  • Year Founded: 2018
  • HQ Location: Mountain View, US
  • LinkedIn® Page: www.linkedin.com
    22 employees on LinkedIn®

Corsha

Corsha is an Identity Provider for Machines that allows enterprises to securely connect, move data, and automate with confidence from anywhere to anywhere. Corsha fully automates multi-factor authentication (MFA) for APIs to better secure machine-to-machine communication. Our product creates dynamic identities for trusted clients, and adds an automated, single-use MFA credential to every API call, ensuring only trusted machines are able to leverage keys, tokens or certificates across your applications, services, and infrastructure. Effortlessly pause and restart access to individual machines or groups without invalidating secrets or disrupting other workflows. This ensures that compromised secrets become ineffective when using Corsha. API-first ecosystems are driven by machines, from Kubernetes pods to IIoT devices. As automation increases, securing machine-to-machine communication becomes crucial. Corsha addresses security gaps, protecting against exploits and enhancing automation in data movement workflows. It ensures dynamic machine identities, precise API access control, and secure connections even for machines with non-standard measures. Corsha's platform addresses vital security concerns, defending against machine-to-machine threats like man-in-the-middle attacks and API credential stuffing. It enhances security and automation in data workflows across diverse networks, offering dynamic machine identities for API clients in hybrid deployments. With precise control over API access per machine, it excels in creating secure, API-only connections, even for machines with non-standard measures.

Average Rating: 4.2/5.0

Total Reviews: 3

Who Is the Company Behind Corsha?

  • Seller: Corsha
  • Year Founded: 2018
  • HQ Location: Vienna, US
  • LinkedIn® Page: www.linkedin.com
    49 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Corsha?

Cyber Insights

Cyber Insights is a network intrusion detection system (NIDS) designed specifically for OT and industrial environments. Providing automated asset discovery & inventory including asset lifecycle status, comprehensive network monitoring and threat detection, and vulnerability management capabilities.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Cyber Insights?

  • Seller: Honeywell Technologies
  • Year Founded: 1906
  • HQ Location: Charlotte, North Carolina
  • LinkedIn® Page: www.linkedin.com
    133,828 employees on LinkedIn®
  • Ownership: HON
  • Total Revenue (USD mm): $32,637

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Cyber Insights?

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Cyolo

Securely connecting any user from any device​. Trusted access to any system on any network and platform.

Average Rating: 3.0/5.0

Total Reviews: 3

Who Is the Company Behind Cyolo?

  • Seller: Cyolo
  • Year Founded: 2020
  • HQ Location: Ramat Gan, IL
  • LinkedIn® Page: www.linkedin.com
    85 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Large, 25% Medium

What Are Recent G2 Reviews of Cyolo?

What Are G2 Users Discussing About Cyolo?

HERA

Waterfall’s WF-600 is a Unidirectional Security Gateway that delivers a cutting-edge solution designed to provide unbreachable protection for Operational Technology (OT) such as SCADA and Industrial Control Systems (ICS) and ensures that critical infrastructure remains secure from cyber threats with a physical barrier that prevents any form of remote attack, malware, or ransomware from penetrating the protected network. One of the standout features of the WF-600 is its hardware-enforced security, which is physically restricted to transmitting data in only one direction—from the OT network to external networks. This unidirectional approach ensures that while data can be sent out for monitoring and analysis, no external commands or malicious software can make its way back into the OT network. The WF-600 is highly versatile and can be configured to meet various performance needs, offering options with 1Gbps or 10Gbps throughputs, and an option for High-Availability (HA) configurations, making it suitable for a wide range of industrial applications. The WF-600 is controlled via a user-friendly web-based GUI, which simplifies the management and monitoring of the gateway. In addition to its robust security features, the WF-600 is designed to seamlessly integrate with existing systems, with a comprehensive library of connectors for all major industrial control systems, SCADA, and OT data products. The WF-600’s modular and flexible design allows for easy maintenance and scalability, making it a future-proof solution for protecting critical infrastructure. With its combination of unbreachable security, high performance, and ease-of-use, the Waterfall WF-600 Unidirectional Security Gateway is an essential asset for any organization looking to safeguard its OT networks from cyber threats.

Who Is the Company Behind HERA?

Intelligent Networks

Et si votre réseau passait enfin dans le monde de demain ? Essayez Intelligent Networks — une plateforme unifiée qui centralise tout ce dont vous avez besoin : ✓ Gestion des équipements — inventaire dynamique multi-marques, schéma réseau automatique, traçabilité des changements ✓ Supervision — SNMP, collecte SSH, dashboards et alertes en un seul endroit ✓ Bastion intégré — accès RDP/SSH/Telnet/WEB directement dans le navigateur, sans VPN, avec enregistrement des sessions ✓ IA native — dialoguez avec votre infrastructure en langage naturel, audit de sécurité automatisé, gestion des équipements et serveurs, conseils de configuration Compatible Cisco, Aruba, Huawei, Fortinet, Extreme, Linux et bien plus. Le tout sur une seule plateforme — plus besoin de jongler entre plusieurs outils.

Who Is the Company Behind Intelligent Networks?

IXON Cloud

Meet IXON Cloud: the industrial IoT platform that grows with you. IXON Cloud is a complete IoT solution, from connectivity to cloud, that brings your machines, people and services together. Connect your machines to IXON Cloud to benefit instantly from optimised remote support with Remote Access Cloud. Or work on your service ambitions and increase revenue with data-driven business models with Service Lifecycle Cloud. The IXON Cloud solution is scalable and open to integrate with third party apps, so you can customise it to your own unique situation. Curious about what IXON Cloud can offer you? Check our website: www.ixon.cloud

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind IXON Cloud?

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About IXON Cloud?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the easy management of IXON Cloud, benefiting from its intuitive interface and efficient monitoring capabilities.
  • Users praise the seamless network connectivity of IXON Cloud, enhancing machine monitoring and performance management effortlessly.
  • Users value the remote monitoring capabilities of IXON Cloud, enabling effortless machine management and performance optimization.
  • Users highlight the intuitive and user-friendly interface of IXON Cloud, facilitating easy setup and monitoring of devices.
  • Users appreciate the intuitive and user-friendly interface of IXON Cloud, making machine monitoring effortless and efficient.
Cons
  • Users find the high pricing of IXON Cloud challenging, particularly affecting small businesses' budgets.

What Are Recent G2 Reviews of IXON Cloud?

LinkGuard

Quantum Resistant Capabilities for Protection of Critical Assets, Data, & Operations

Who Is the Company Behind LinkGuard?

MetaDefender OT Access

Bayshore Networks® is the cyber protection leader for Industrial control systems, Internet of Things (IIOT). We offer hardware and software solutions in our modular ICS security platform that allow you to grow as needed

Who Is the Company Behind MetaDefender OT Access?

  • Seller: OPSWAT
  • Year Founded: 2002
  • HQ Location: Tampa, Florida
  • LinkedIn® Page: www.linkedin.com
    1,185 employees on LinkedIn®

OTbase

OTbase is a productivity and collaboration tool for enterprise companies. Examples include Manufacturing and Oil and Gas. It is designed to help secure and make OT networks resilient. It enables users in cyber security and engineering roles to stay on top of hyper-complex OT networks with hundreds of thousands of devices. OTbase inventories enterprise OT systems automatically. It also helps OT asset owners to streamline, plan, and document their complex OT infrastructure.

Who Is the Company Behind OTbase?

Otorio

A modular platform that grows with your cybersecurity needs

Who Is the Company Behind Otorio?

  • Seller: Otorio
  • Year Founded: 2018
  • HQ Location: Tel Aviv, IL
  • LinkedIn® Page: www.linkedin.com
    48 employees on LinkedIn®

Pragma Fortress SSH Server for Windows

Pragma Fortress SSH Server for Windows is an enterprise-grade Secure Shell (SSH) server that delivers FIPS-compliant remote access, secure system administration, and encrypted file transfer for mission-critical environments. Built specifically for Microsoft Windows platforms, it includes integrated SFTP and SCP services and runs as a native Windows service, leveraging the operating system’s internal security and authentication mechanisms for centralized access control and policy enforcement. The solution enables administrators and applications to securely manage servers, automate tasks through remote command execution, and protect sensitive data in transit across distributed networks. FIPS 140-2 Compliant now and soon will be FIPS 140-3 Compliant- Uses Microsoft NIST certificate CMVP#4536 and CMVP#4825 and soon will be FIPS 140-3 Compliant when Microsoft crypto library achieves FIPS 140-3 certification. Pragma Crypto library is based on Microsoft Cryptographic Primitives Library which attained FIPS 140-2 Certification (NIST certificate #4536, #4825). CMVP #4825 is used for Windows 11 and other new Windows versions. Key Features : - Native Windows architecture – Runs as a true Windows service with full support for local and Active Directory authentication - Integrated SFTP and SCP for secure, encrypted file transfer - FIPS-validated cryptography for federal and regulated enterprise deployments - Multifactor authentication including CAC/PIV smart cards and X.509 certificates - RFC 6187 compliant PKI authentication for advanced identity environments - Granular access controls mapped to Windows users, groups, and GPO policies - Secure remote command execution for automation and orchestration - Event logging and auditing through native Windows logging for SIEM integration - High-performance, scalable design for data center and high-volume transfer workloads

Who Is the Company Behind Pragma Fortress SSH Server for Windows?

quickdesk

QuickDesk is an industrial remote operations platform that gives maintenance teams, automation integrators, and OT/IT departments everything they need to manage distributed plants without flying engineers out. The platform spans edge hardware, cloud software, client applications, and an open API ecosystem — so you can start with one QuickDesk Pro gateway on a single site and scale to a globally managed fleet across hundreds of plants. The four layers of the QuickDesk platform: ▸ QuickDesk Pro — Edge gateway hardware DIN-rail industrial box with 4G / WiFi / LAN Tri-Net Failover. Three jobs in one device: browser-based IP-KVM for SCADA / HMI / industrial PCs, transparent remote passthrough for PLC programming (Siemens S7, Allen-Bradley, Mitsubishi, Omron), and Modbus RTU/TCP → MQTT edge data acquisition. Industrial-grade: -20~70°C, green Phoenix terminal block, integrated status LCD. ▸ QuickDesk Cloud — Centralized fleet management Web-based console for managing every QuickDesk Pro in your fleet. Group by site, monitor network status at a glance, push firmware OTA, manage user access (RBAC + SSO), and audit remote sessions. Built for IT to manage OT. ▸ QuickDesk Client — Cross-platform engineer application Lightweight client (Windows / Mac / Linux) that engineers run on their laptop. Establishes the transparent remote passthrough to the PLC's RJ45 port, so their local TIA Portal / Studio 5000 / GX Works sees the remote PLC as if on their desk. Why QuickDesk: Most teams glue together 2-3 separate tools (IP-KVM box + VPN router + edge gateway) to do what QuickDesk does in one platform. We built QuickDesk because a 14-hour flight shouldn't be required to fix a 20-minute PLC fault. Best for: Industrial maintenance teams, automation integrators, OT/IT in manufacturing, energy & utility operators, cross-border factory IT managing overseas plants. Get a live demo: quickdesk.com

Who Is the Company Behind quickdesk?

Secomea

Secomea is a Secure Remote Access (SRA) solution purpose-built for industrial networks and OT equipment. Over 8,000 customers around the world use it every day across thousands of sites to manage remote access to their operational environments and prevent downtime. 🌍 Founded in 2008, Secomea has been serving manufacturers and machine builders for over 15 years. Besides our HQ in Copenhagen and our offices in the US, China, and Japan - we have an international network of 70+ partner distributors, giving us a global reach to offer you assistance anywhere your sites are located in the world while still providing local support and close customer relationships. 🌐 Our solution seamlessly connects to any OT equipment, empowering organizations to secure cyber-physical systems. You can manage your technicians’ access to let them intervene in any of your OT sites right away, wherever they are. So, you eliminate travel expenses, minimize response time, reduce security risks, and prevent downtime. 🔧 Secomea simplifies secure remote access and gives you global oversight while maintaining local control. The implementation only takes one day per site. With an interface that is very easy and intuitive to use even for non-IT people, we help you defend your factory floor. 🛡️

Average Rating: 4.2/5.0

Total Reviews: 3

Who Is the Company Behind Secomea?

  • Seller: Secomea
  • Year Founded: 2008
  • HQ Location: 2150 Nordhavn, Copenhagen, DK
  • LinkedIn® Page: www.linkedin.com
    152 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Secomea?

Lauren Worth
LW
Researched and written by Lauren Worth
Updated December 2, 2024