Best ICS Security Tools
Compare and discover the best ICS Security software and tools for your team. Find the right solution for your needs.
Claroty positions its platform for cyber-physical systems and IoT/IIoT security, with deployment options in the cloud as xDome or on-premises as Continuous Threat Detection (CTD). In the IoT Security scope, it focuses on discovering connected devices, profiling their communications and firmware, detecting anomalies, and supporting exposure analysis for industrial and other mission-critical environments. It is best suited for organizations that need passive visibility into unmanaged or fragile devices on operational networks, including manufacturing, utilities, healthcare, and other infrastructure operators. Adjacent modules such as secure remote access exist, but the core IoT Security value is asset discovery, monitoring, and threat detection.
We make the industry's most intelligent and intuitive cybersecurity platform for Operational Technology (OT). Customers gain visibility, monitoring, and threat management for the OT, IT, and IoT assets within industrial environments, powered by continuous insights from Dragos's threat intelligence and services team.
Nozomi Networks delivers an IoT Security solution focused on passive OT and IoT network monitoring to automate device discovery, asset visibility, and threat detection. Their Guardian sensor passively ingests SPAN traffic to decode protocols, identify newly connected assets, and detect anomalies using AI-driven behavioral analysis. The platform prioritizes risks inherent to industrial environments, offering guided remediations to reduce MTTR. Best suited for utilities, manufacturing, and critical infrastructure operators managing complex OT/IoT ecosystems. While they also offer broader OT security capabilities, their IoT solution specifically targets visibility and anomaly detection in heterogeneous device networks.
SCADAfence is an industrial cybersecurity vendor focused on **OT and IoT security** for large-scale networks, with visibility into ICS/SCADA environments and connected devices. Its platform centers on passive monitoring, asset discovery, threat detection, risk management, and security governance rather than endpoint protection. SCADAfence has been positioned as a market leader in OT security and was acquired by Honeywell in 2023, which places it inside a larger industrial software portfolio. It is best suited for critical infrastructure, manufacturing, and building management teams that need device-level visibility and monitoring across complex industrial networks.
What is ICS Security software?
Compare and discover the best ICS Security software and tools for your team. Find the right solution for your needs. With 4 ics security tools listed on Picari, you can compare features, pricing models, and real user experiences side-by-side, without speaking to a single sales rep until you're ready.
Who needs ics security tools?
ICS Security software is typically adopted by teams that have outgrown manual processes and need repeatable, scalable workflows. You'll get the most value if:
- Your team spends more than 5 hours/week on tasks that could be automated
- You're scaling past 10 team members and need consistent processes
- You need better visibility into performance metrics and ROI
- Your current tools don't integrate well with the rest of your stack
Buying criteria checklist for ics security
Before committing to a ics security platform, run through this evaluation checklist:
Common mistakes when evaluating ics security tools
- 1.Buying based on demos alone. A polished demo doesn't reveal how the tool handles your actual data and workflows. Always run a proof-of-concept.
- 2.Ignoring total cost of ownership. The sticker price is rarely the full cost, factor in implementation, training, integrations, and potential add-on fees.
- 3.Not involving end users in the evaluation. The people who'll use the tool daily should have a say. Top-down purchases often lead to low adoption.
- 4.Comparing too many tools at once. Shortlist 2–3 finalists max. Evaluating 5+ tools in parallel leads to decision fatigue and delayed timelines.
How to evaluate ics security tools on Picari
Picari is built to help security teams evaluate cybersecurity tools on their terms, no cold calls, no spam, no pressure. Here's how to get started:
- Browse and compare, Review features, pricing, and team fit for each tool above.
- Start a Briefing, Describe your problem and get a personalised shortlist of vendors in minutes.
- Run a Stack Audit, See how a new tool fits alongside what you already use, and identify gaps or overlaps.
- Open an Evaluation Room, Collaborate with your team, organize requirements, and message vendors directly, all in one place.
Not sure which ics security tool fits?
Start a Briefing to tell us what you're trying to solve, get a shortlist and a stack audit in minutes.
Top ICS Security tools on Picari (2026)
Here are some of the most popular ics security tools currently listed on the platform:
- Claroty, $$$$ pricing · Claroty positions its platform for cyber-physical systems and IoT/IIoT security,…
- Dragos, $$$$ pricing · We make the industry's most intelligent and intuitive cybersecurity platform for…
- Nozomi Networks, $$$$ pricing · Nozomi Networks delivers an IoT Security solution focused on passive OT and IoT…
- SCADAfence, $$$$ pricing · SCADAfence is an industrial cybersecurity vendor focused on **OT and IoT securit…