# Best IoT Security Solutions

## How Many IoT Security Solutions Products Does G2 Track?

**Total Products under this Category:** 62

### Category Stats (Jul 2026)

- **Average Rating:** 4.38/5 The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** Finite State (+1.29%) - Among all products in this category, Finite State recorded the largest rating increase compared to last month

_Last updated: July 28, 2026_

## How Does G2 Rank IoT Security Solutions Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 700+ Authentic Reviews
- 62+ Products
- Unbiased Rankings

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 IoT Security Solutions
 ![G2 Grid® for IoT Security Solutions plotting products by satisfaction and market presence](https://www.g2.com/categories/iot-security-solutions/grids.png?focus%5B%5D=1327309&focus%5B%5D=155956&focus%5B%5D=52129&focus%5B%5D=72894&focus%5B%5D=40553&focus%5B%5D=66991&focus%5B%5D=125822&focus%5B%5D=52227)

Highlighted products: Palo Alto Networks IoT/OT Security, Microsoft Defender for IoT, AWS IoT Device Defender, Armis, Google Cloud IoT Core, Azure Sphere, Forescout Platform, and Azure IoT Hub.

Underlying data: [Grid® JSON](https://www.g2.com/categories/iot-security-solutions/grids.json?focus%5B%5D=palo-alto-networks-iot-ot-security&focus%5B%5D=microsoft-defender-for-iot&focus%5B%5D=aws-iot-device-defender&focus%5B%5D=armis&focus%5B%5D=google-cloud-iot-core&focus%5B%5D=azure-sphere&focus%5B%5D=forescout-platform&focus%5B%5D=azure-iot-hub)

**Sponsored**

### Userback

Userback is a user feedback and bug tracking software solution designed to help teams collect, understand, and act on product feedback from users and stakeholders. This platform is particularly beneficial for SaaS companies, product managers, developers, designers, and customer support teams, providing them with the necessary tools to gather contextual feedback directly from their web applications. The primary audience for Userback includes teams that are focused on enhancing their product offerings through user insights. By facilitating the collection of both internal and external feedback, Userback enables organizations to continuously refine their product experience. It supports various use cases such as user feedback, bug reporting, usability testing, quality assurance, feature validation, and customer satisfaction tracking. The platform enriches feedback items with essential context, including screenshots, session data, automation rules, and integration workflows, allowing product teams to make informed decisions swiftly. Userback stands out in its category with a suite of key features tailored to streamline the feedback process. One of its notable functionalities is the visual feedback tools, which allow users to collect annotated screenshots, screen recordings, and comments directly within their application. This visual context aids teams in understanding user issues more clearly. Additionally, the bug reporting feature automatically captures console logs, browser details, events, and other technical metadata, facilitating a more efficient troubleshooting process. Another significant aspect of Userback is its session replay capability, which visualizes real user behavior, helping teams identify and address issues effectively. Customizable in-app surveys, such as Net Promoter Score (NPS), Customer Satisfaction (CSAT), and Customer Effort Score (CES), enable organizations to measure user sentiment and satisfaction accurately. The feature portal allows teams to manage, prioritize, and validate product ideas with their customer base, ensuring that development efforts align with user needs. Userback also incorporates smart automation to enhance productivity by automating tasks such as feedback assignment and setting due dates. Seamless integrations with popular tools like Jira, Slack, Intercom, ClickUp, and GitHub further streamline workflows. A browser extension is available for quick feedback capture from any website or web application. Userback offers a Free Plan with essential features, while its paid plans scale according to user needs, ensuring that all plans support unlimited feedback collection.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1087&secure%5Bchosen_at%5D=2026-07-29T11%3A53%3A01Z&secure%5Bdisplayable_resource_id%5D=1379&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=retargeted_product&secure%5Bplacement_resource_ids%5D%5B%5D=18969&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=18969&secure%5Bresource_id%5D=1087&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fiot-security-solutions&secure%5Btoken%5D=b7fb0dc1132b23be0da8eda340a24f6c6afaaae8b32ff7252dd0224d37d47a13&secure%5Burl%5D=https%3A%2F%2Fuserback.io%3Futm_source%3Dg2%26utm_medium%3Dmarketplace%26utm_campaign%3Dpaid&secure%5Burl_type%5D=custom_url)

### [Palo Alto Networks IoT/OT Security](https://www.g2.com/products/palo-alto-networks-iot-ot-security/reviews)

What is Palo Alto Networks IoT/OT Security? Palo Alto Networks IoT/OT Security is a comprehensive solution delivering ML-powered visibility, prevention, and zero-trust enforcement in a single platform for all your connected devices. Our portfolio offers a range of IoT and OT security solutions tailored to meet the specific needs of our customer in different verticals: Enterprise IoT Security A Zero Trust security solution for IoT devices that uses a three-tier ML model, App-ID technology, and crowdsourced telemetry. It can discover devices, assess devices, protect devices, and simplify operations. Industrial OT Security A security solution for OT devices and networks that uses machine learning (ML), App-ID, and Device-ID technology. It offers visibility, segmentation, access control, risk monitoring, and continuous security inspection. Medical IoT Security A Zero Trust security solution for connected medical devices that helps healthcare providers protect their network from threats. The security solution uses machine learning (ML) to generate device profiles from five key behaviors: internal connections, internet connections, protocols, applications, and payloads. It also integrates with security orchestration, automation, and response (SOAR) systems for playbook-based incident response.

**Average Rating:** 4.4/5.0

**Total Reviews:** 118

#### How Do G2 Users Rate Palo Alto Networks IoT/OT Security?

- **Quality of Support:** 8.3/10 (Category avg: 8.7/10)
- **IoT Network Security:** 9.0/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 8.3/10 (Category avg: 8.7/10)
- **Performance:** 8.5/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Palo Alto Networks IoT/OT Security?

- **Seller:** [Palo Alto Networks](https://www.g2.com/sellers/palo-alto-networks)
- **Year Founded:** 2005
- **HQ Location:** Santa Clara, CA
- **Twitter:** @PaloAltoNtwks  
128,951 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=283fa006a7b7db5565e608e4d1bc1dafae45bdf4b312f2cd5bb208ac9271f81d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F30086%2F&secure%5Burl_type%5D=linkedin_company_website)  
22,313 employees on LinkedIn®
- **Ownership:** NYSE: PANW

#### Who Uses This Product?

- **Who Uses This:** Network Security Engineer
- **Top Industries:** Information Technology and Services, Computer & Network Security
- **Company Size:** 35% Medium, 34% Small

#### What Do G2 Reviewers Say About Palo Alto Networks IoT/OT Security?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **AI-powered threat detection** of Palo Alto Networks IoT/OT Security, providing real-time anomaly identification and peace of mind.
- Users value the **strong protection** provided by Palo Alto Networks IoT/OT Security for connected devices and networks.
- Users commend the **ease of use** of Palo Alto Networks IoT/OT Security, making it accessible for all skill levels.
- Users value the **seamless integration** and effective monitoring capabilities of Palo Alto Networks IoT/OT Security in their environments.
- Users appreciate the **full visibility and continuous monitoring** of Palo Alto Networks IoT/OT Security for enhanced protection.

##### Cons

- Users find Palo Alto Networks IoT/OT Security **expensive** , making it less accessible for smaller organizations with limited budgets.
- Users find the **difficult learning curve** of Palo Alto Networks IoT/OT Security challenging, particularly for first-time setups.
- Users find the **complex setup** of Palo Alto Networks IoT/OT Security challenging, particularly for first-time implementers.
- Users find the **difficult configuration** of Palo Alto Networks IoT/OT Security challenging, particularly without strong cybersecurity skills.
- Users note the **required expertise** for managing Palo Alto Networks IoT/OT Security can hinder effective deployment and accessibility.

#### What Are Recent G2 Reviews of Palo Alto Networks IoT/OT Security?

**["Great Tool for Managing and Securing Every Device on the Network"](https://www.g2.com/survey_responses/palo-alto-networks-iot-ot-security-review-11915009)**

**Rating:** 5.0/5.0 stars

_— Ritika G._

[Read full review](https://www.g2.com/survey_responses/palo-alto-networks-iot-ot-security-review-11915009)

**["Easy Device Visibility and Better Security Management"](https://www.g2.com/survey_responses/palo-alto-networks-iot-ot-security-review-12993496)**

**Rating:** 5.0/5.0 stars

_— Dev S._

[Read full review](https://www.g2.com/survey_responses/palo-alto-networks-iot-ot-security-review-12993496)

### [Microsoft Defender for IoT](https://www.g2.com/products/microsoft-defender-for-iot/reviews)

Microsoft Defender for IoT is a comprehensive security solution designed to protect Internet of Things (IoT and operational technology (OT environments. It offers real-time asset discovery, vulnerability management, and cyberthreat protection for industrial infrastructures, including industrial control systems (ICS and OT networks. By providing complete visibility into all IoT and OT assets, Defender for IoT enables organizations to manage security posture effectively and reduce the cyberattack surface area. Its agentless, network-layer monitoring ensures seamless integration with existing systems without impacting performance. Key Features and Functionality: - Context-Aware Visibility: Gain comprehensive insights into all IoT and OT assets, including device details, communication protocols, and behaviors. - Risk-Based Security Posture Management: Identify and prioritize vulnerabilities using a risk-prioritized approach to minimize the cyberattack surface. - Cyberthreat Detection with Behavioral Analytics: Utilize IoT and OT-aware behavioral analytics and machine learning to detect and respond to cyberthreats effectively. - Agentless Monitoring: Deploy non-invasive, passive monitoring that integrates seamlessly with diverse industrial equipment and legacy systems. - Unified Security Operations: Integrate with Microsoft Sentinel and other security information and event management (SIEM systems for centralized monitoring and governance. Primary Value and Problem Solved: Defender for IoT addresses the critical need for robust security in IoT and OT environments, which are often vulnerable due to unpatched devices, misconfigurations, and lack of visibility. By providing real-time asset discovery, continuous monitoring, and advanced threat detection, it empowers organizations to proactively manage risks, ensure compliance, and protect critical infrastructure from evolving cyberthreats. This solution enables seamless integration with existing security operations, fostering a unified approach to IT and OT security.

**Average Rating:** 4.3/5.0

**Total Reviews:** 97

#### How Do G2 Users Rate Microsoft Defender for IoT?

- **Quality of Support:** 8.3/10 (Category avg: 8.7/10)
- **IoT Network Security:** 8.7/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 8.6/10 (Category avg: 8.7/10)
- **Performance:** 8.8/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Microsoft Defender for IoT?

- **Seller:** [Microsoft](https://www.g2.com/sellers/microsoft)
- **Year Founded:** 1975
- **HQ Location:** Redmond, Washington
- **Twitter:** @microsoft  
13,091,739 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9458f51bd6ded48ad432a804f19ad736469f007787569b63827154231c315630&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmicrosoft%2F&secure%5Burl_type%5D=linkedin_company_website)  
231,632 employees on LinkedIn®
- **Ownership:** MSFT

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services, Computer Software
- **Company Size:** 42% Small, 30% Medium

#### What Do G2 Reviewers Say About Microsoft Defender for IoT?

_AI-generated summary from verified user reviews_

##### Pros

- Users praise the **ease of use** of Microsoft Defender for IoT, enhancing threat detection and implementation.
- Users value the **easy integrations** of Microsoft Defender for IoT, enhancing security and workflow optimization effortlessly.
- Users appreciate the **reliable threat monitoring** of Microsoft Defender for IoT, ensuring robust protection without system slowdowns.
- Users value the **real-time monitoring and alerting capabilities** of Microsoft Defender for IoT for enhanced security.
- Users value the **effective management of cybersecurity** in IoT, enhancing protection and response for their devices.

##### Cons

- Users find Microsoft Defender for IoT to be **very expensive** , making it challenging for small businesses to manage costs.
- Users find the **learning curve** steep, making initial setup challenging for those unfamiliar with Microsoft's ecosystem.
- Users face **integration issues** with Microsoft Defender for IoT, citing limited interoperability and challenges for new users.
- Users find **installation challenges** with Microsoft Defender for IoT, requiring a learning curve and facing compatibility issues.
- Users note the **missing features** in Microsoft Defender for IoT, as it is still in development with a learning curve.

#### What Are Recent G2 Reviews of Microsoft Defender for IoT?

**["Unparalleled visibility and threat protection for unmanaged OT/IoT environments."](https://www.g2.com/survey_responses/microsoft-defender-for-iot-review-12295807)**

**Rating:** 5.0/5.0 stars

_— Paul B._

[Read full review](https://www.g2.com/survey_responses/microsoft-defender-for-iot-review-12295807)

**["Key pointsEssential Security for Critical IoT and OT Infrastructure"](https://www.g2.com/survey_responses/microsoft-defender-for-iot-review-8104156)**

**Rating:** 5.0/5.0 stars

_— Dr. Shalini P._

[Read full review](https://www.g2.com/survey_responses/microsoft-defender-for-iot-review-8104156)

#### What Are G2 Users Discussing About Microsoft Defender for IoT?

- [What is Microsoft Defender for IoT used for?](https://www.g2.com/discussions/what-is-microsoft-defender-for-iot-used-for)

### [AWS IoT Device Defender](https://www.g2.com/products/aws-iot-device-defender/reviews)

AWS IoT Device Defender is a fully managed service that helps you secure your fleet of IoT devices. AWS IoT Device Defender continuously audits the security policies associated with your devices to make sure that they aren't deviating from security practices.

**Average Rating:** 4.4/5.0

**Total Reviews:** 57

#### How Do G2 Users Rate AWS IoT Device Defender?

- **Quality of Support:** 8.6/10 (Category avg: 8.7/10)
- **IoT Network Security:** 9.0/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 8.4/10 (Category avg: 8.7/10)
- **Performance:** 8.3/10 (Category avg: 9.0/10)

#### Who Is the Company Behind AWS IoT Device Defender?

- **Seller:** [Amazon Web Services (AWS)](https://www.g2.com/sellers/amazon-web-services-aws-3e93cc28-2e9b-4961-b258-c6ce0feec7dd)
- **Year Founded:** 2006
- **HQ Location:** Seattle, WA
- **Twitter:** @awscloud  
2,232,483 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=072881eee28a2afe24f8d1bda9f20e3e146b9fb4b214f216411ce2ed6898b31e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Famazon-web-services%2F&secure%5Burl_type%5D=linkedin_company_website)  
147,094 employees on LinkedIn®
- **Ownership:** NASDAQ: AMZN

#### Who Uses This Product?

- **Who Uses This:** Software Engineer
- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 39% Medium, 39% Small

#### What Are Recent G2 Reviews of AWS IoT Device Defender?

**["AWS IoT Device Defender a complete security solution for IOT devices"](https://www.g2.com/survey_responses/aws-iot-device-defender-review-7231979)**

**Rating:** 4.0/5.0 stars

_— ABHISHEK J._

[Read full review](https://www.g2.com/survey_responses/aws-iot-device-defender-review-7231979)

**["Continuous IoT Security Monitoring and Fleet-Wide Visibility with AWS IoT Device Defender"](https://www.g2.com/survey_responses/aws-iot-device-defender-review-13170019)**

**Rating:** 4.0/5.0 stars

_— Atharva P._

[Read full review](https://www.g2.com/survey_responses/aws-iot-device-defender-review-13170019)

### [Armis](https://www.g2.com/products/armis/reviews)

Armis is THE cyber exposure management and security solution designed to help organizations protect their entire attack surface and manage cyber risk exposure in real time. In an era where traditional perimeter defenses are becoming increasingly ineffective, Armis provides a comprehensive approach to cybersecurity that enables organizations to continuously monitor, secure, and manage all critical assets, whether on-premises or in the cloud. Armis' target audience includes a wide range of organizations, from Fortune 100, 200, and 500 companies to national governments and local entities. These organizations face unique challenges in safeguarding their critical infrastructure and sensitive data against evolving cyber threats. Armis is particularly beneficial for industries that rely heavily on connected devices and IoT (Internet of Things) technologies, as it offers visibility and protection across diverse environments. This capability is essential for organizations aiming to maintain operational continuity and protect their reputations in a landscape where cyber incidents can have far-reaching consequences. Key features of Armis include real-time visibility into all connected devices, automated risk assessment, and continuous monitoring of network activity. The platform uses advanced machine learning algorithms to detect anomalies and potential threats, allowing organizations to respond swiftly to emerging risks. Additionally, Armis seamlessly integrates with existing security tools, enhancing security posture without disrupting current workflows. This interoperability is crucial for organizations looking to strengthen their defenses without overhauling their entire security infrastructure. The benefits of using Armis extend beyond mere compliance; they encompass a proactive approach to cybersecurity that empowers organizations to anticipate and mitigate risks before they escalate into significant incidents. By providing a unified view of the attack surface, Armis enables security teams to prioritize their efforts and allocate resources effectively. This strategic focus not only enhances security measures, but also fosters a culture of cybersecurity awareness throughout the organization, ultimately contributing to a more resilient operational framework. In summary, Armis stands out in the cybersecurity landscape by offering a holistic solution that addresses the complexities of modern threats. Its ability to provide real-time insights and automate risk management processes makes it an invaluable tool for organizations striving to protect their critical assets and maintain a secure environment in an increasingly interconnected world.

**Average Rating:** 4.4/5.0

**Total Reviews:** 13

#### How Do G2 Users Rate Armis?

- **Quality of Support:** 9.1/10 (Category avg: 8.7/10)
- **IoT Network Security:** 9.2/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 8.1/10 (Category avg: 8.7/10)
- **Performance:** 7.5/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Armis?

- **Seller:** [Armis Security](https://www.g2.com/sellers/armis-security)
- **Company Website:** www.armis.com
- **Year Founded:** 2015
- **HQ Location:** San Francisco, US
- **Twitter:** @ArmisSecurity  
2,862 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=8c5aeffc65a0aee5416fd22e5ac1157c62f1297074ea73a2e5f82b83827937c3&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F17905260&secure%5Burl_type%5D=linkedin_company_website)  
989 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 46% Large, 31% Small

#### What Do G2 Reviewers Say About Armis?

_AI-generated summary from verified user reviews_

##### Pros

- Users love the **intuitive interface** of Armis, allowing easy access to insights and efficient management of tasks.
- Users value Armis for its **effective asset management** , providing insights into vulnerabilities and enhancing security oversight.
- Users admire the **intuitive interface** of Armis, facilitating easy access to insights and effective risk management.
- Users value Armis for its **deep visibility** into their environments, enhancing understanding of network traffic and security.
- Users commend the **responsive customer support** of Armis, enhancing their overall experience and problem resolution.

##### Cons

- Users face **integration issues** with Armis, complicating device management and leading to unreliable information initially.
- Users find the **additional costs for add-on modules** to be quite high, impacting overall value and accessibility.
- Users find the **complex setup** requires effort, making initial configuration and cost a challenge with Armis.
- Users find the **difficult setup** challenging, as integrations can be clunky before functioning effectively.
- Users experience **excessive notifications** from Armis, leading to a noisy environment needing integrations for meaningful data.

#### What Are Recent G2 Reviews of Armis?

**["Awesome Service"](https://www.g2.com/survey_responses/armis-review-11663674)**

**Rating:** 5.0/5.0 stars

_— Verified User in Computer & Network Security_

[Read full review](https://www.g2.com/survey_responses/armis-review-11663674)

**["CTO"](https://www.g2.com/survey_responses/armis-review-11877734)**

**Rating:** 4.5/5.0 stars

_— David F._

[Read full review](https://www.g2.com/survey_responses/armis-review-11877734)

#### What Are G2 Users Discussing About Armis?

- [What is Armis used for?](https://www.g2.com/discussions/what-is-armis-used-for)

### [Google Cloud IoT Core](https://www.g2.com/products/google-cloud-iot-core/reviews)

A fully managed service to easily and securely connect, manage, and ingest data from globally dispersed devices

**Average Rating:** 4.1/5.0

**Total Reviews:** 29

#### How Do G2 Users Rate Google Cloud IoT Core?

- **Quality of Support:** 8.3/10 (Category avg: 8.7/10)

#### Who Is the Company Behind Google Cloud IoT Core?

- **Seller:** [Google](https://www.g2.com/sellers/google)
- **Year Founded:** 1998
- **HQ Location:** Mountain View, CA
- **Twitter:** @google  
31,899,995 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=fe4a5936665c9702418dd53c477fef5a7baea08078bb117ed67e966fc581b9ec&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F1441%2F&secure%5Burl_type%5D=linkedin_company_website)  
341,888 employees on LinkedIn®
- **Ownership:** NASDAQ:GOOG

#### Who Uses This Product?

- **Company Size:** 47% Small, 33% Medium

#### What Are Recent G2 Reviews of Google Cloud IoT Core?

**["Google Cloud IoT Core Analytics feature is nice!"](https://www.g2.com/survey_responses/google-cloud-iot-core-review-7212836)**

**Rating:** 5.0/5.0 stars

_— Deepak Kumar N._

[Read full review](https://www.g2.com/survey_responses/google-cloud-iot-core-review-7212836)

**["Google Cloud IoT Review"](https://www.g2.com/survey_responses/google-cloud-iot-core-review-6911727)**

**Rating:** 4.0/5.0 stars

_— Alexander K._

[Read full review](https://www.g2.com/survey_responses/google-cloud-iot-core-review-6911727)

#### What Are G2 Users Discussing About Google Cloud IoT Core?

- [What is Google Cloud IoT Core used for?](https://www.g2.com/discussions/what-is-google-cloud-iot-core-used-for)

### [Forescout Platform](https://www.g2.com/products/forescout-platform/reviews)

As AI-driven vulnerability and exploitation accelerate attack velocity to machine speed, Forescout is a foundational cyber defense layer that allows organizations to segment and isolate compromised systems, block lateral movement, and automate response across IT, OT, IoT, and IoMT environments. The Forescout Vistaro™ platform, powered by agentic AI and enhanced with Vedere Labs threat intelligence, delivers a Universal Zero Trust Network Access (UZTNA) architecture that integrates seamlessly with 180+ security and IT products. With Forescout Vistaro, organizations get comprehensive inventory and classification of both managed and unmanaged assets, continuous exposure management, and real-time protection including dynamic network segmentation and automated threat response.

**Average Rating:** 4.5/5.0

**Total Reviews:** 16

#### How Do G2 Users Rate Forescout Platform?

- **Quality of Support:** 8.2/10 (Category avg: 8.7/10)
- **IoT Network Security:** 9.3/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 9.0/10 (Category avg: 8.7/10)
- **Performance:** 9.4/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Forescout Platform?

- **Seller:** [Forescout Technologies](https://www.g2.com/sellers/forescout-technologies)
- **Year Founded:** 2000
- **HQ Location:** San Jose, CA
- **Twitter:** @ForeScout  
23,057 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=6f1e942ab80d0bedc6197ed48bdc23b36c4e3541aeed93812a834e58f906c458&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fforescout-technologies&secure%5Burl_type%5D=linkedin_company_website)  
1,328 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Computer & Network Security
- **Company Size:** 53% Large, 29% Medium

#### What Do G2 Reviewers Say About Forescout Platform?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **comprehensive security features** of Forescout Platform, effectively protecting sensitive information and resources.
- Users value the **instant discovery and classification** of endpoints, enhancing network security and resource access.
- Users appreciate the **instant discovery and classification** of IP-based endpoints, enhancing network visibility and security management.
- Users value the **instant discovery and comprehensive visibility** provided by Forescout, enhancing endpoint management across diverse environments.
- Users benefit from the **customization options** in Forescout, enhancing flexibility and control over network security policies.

##### Cons

- Users find the **implementation complex** , facing challenges with integration and inadequate support during the process.
- Users face significant **dependency issues** with Forescout Platform, affecting implementation and integration processes across the system.
- Users face significant **integration issues** with Forescout Platform, complicating implementation and increasing dependency on various systems.
- Users experience significant **performance issues** with Forescout Platform, including slow TAC support and complex implementation processes.
- Users are frustrated by the **poor customer support** from TAC, leading to slow problem resolution and dissatisfaction.

#### What Are Recent G2 Reviews of Forescout Platform?

**["Complete Device Visibility with Powerful Automation and Integrations"](https://www.g2.com/survey_responses/forescout-platform-review-10795997)**

**Rating:** 4.5/5.0 stars

_— Sumit B._

[Read full review](https://www.g2.com/survey_responses/forescout-platform-review-10795997)

**["Flexible Platform That Simplifies Monitoring and Integration with your actual tools"](https://www.g2.com/survey_responses/forescout-platform-review-12806544)**

**Rating:** 5.0/5.0 stars

_— Verified User in Information Technology and Services_

[Read full review](https://www.g2.com/survey_responses/forescout-platform-review-12806544)

#### What Are G2 Users Discussing About Forescout Platform?

- [What is Forescout Platform used for?](https://www.g2.com/discussions/what-is-forescout-platform-used-for)

### [Azure Sphere](https://www.g2.com/products/azure-sphere/reviews)

Azure Sphere is a new solution for creating highly-secured, Internet-connected microcontroller (MCU) devices. It provides a foundation of security and connectivity that allows you to create the intelligent products and experiences that customers love—and get them to market quickly—at a price point that enables the Internet of Things (IoT) at scale.

**Average Rating:** 4.4/5.0

**Total Reviews:** 21

#### How Do G2 Users Rate Azure Sphere?

- **Quality of Support:** 8.7/10 (Category avg: 8.7/10)
- **IoT Network Security:** 9.1/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 9.1/10 (Category avg: 8.7/10)
- **Performance:** 8.9/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Azure Sphere?

- **Seller:** [Microsoft](https://www.g2.com/sellers/microsoft)
- **Year Founded:** 1975
- **HQ Location:** Redmond, Washington
- **Twitter:** @microsoft  
13,091,739 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9458f51bd6ded48ad432a804f19ad736469f007787569b63827154231c315630&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmicrosoft%2F&secure%5Burl_type%5D=linkedin_company_website)  
231,632 employees on LinkedIn®
- **Ownership:** MSFT

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 52% Medium, 26% Large

#### What Are Recent G2 Reviews of Azure Sphere?

**["Great Product"](https://www.g2.com/survey_responses/azure-sphere-review-9220424)**

**Rating:** 4.5/5.0 stars

_— Verified User in Arts and Crafts_

[Read full review](https://www.g2.com/survey_responses/azure-sphere-review-9220424)

**["IOT for Business"](https://www.g2.com/survey_responses/azure-sphere-review-9203158)**

**Rating:** 5.0/5.0 stars

_— Shekh A._

[Read full review](https://www.g2.com/survey_responses/azure-sphere-review-9203158)

#### What Are G2 Users Discussing About Azure Sphere?

- [Is Azure Sphere a PaaS?](https://www.g2.com/discussions/is-azure-sphere-a-paas)
- [Is Azure Sphere PaaS or SaaS?](https://www.g2.com/discussions/is-azure-sphere-paas-or-saas)
- [What is Azure Sphere service?](https://www.g2.com/discussions/what-is-azure-sphere-service)
- [What is the use of Azure Sphere?](https://www.g2.com/discussions/what-is-the-use-of-azure-sphere)

### [Azure IoT Hub](https://www.g2.com/products/azure-iot-hub/reviews)

Azure IoT Hub is a scalable, multi-tenant cloud platform (IoT PaaS) that includes an IoT device registry, data storage, and security. It also provides a service interface to support IoT application development.

**Average Rating:** 4.3/5.0

**Total Reviews:** 38

#### How Do G2 Users Rate Azure IoT Hub?

- **Quality of Support:** 8.4/10 (Category avg: 8.7/10)
- **IoT Network Security:** 7.7/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 7.0/10 (Category avg: 8.7/10)
- **Performance:** 8.7/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Azure IoT Hub?

- **Seller:** [Microsoft](https://www.g2.com/sellers/microsoft)
- **Year Founded:** 1975
- **HQ Location:** Redmond, Washington
- **Twitter:** @microsoft  
13,091,739 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=9458f51bd6ded48ad432a804f19ad736469f007787569b63827154231c315630&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmicrosoft%2F&secure%5Burl_type%5D=linkedin_company_website)  
231,632 employees on LinkedIn®
- **Ownership:** MSFT

#### Who Uses This Product?

- **Top Industries:** Computer Software, Information Technology and Services
- **Company Size:** 48% Large, 43% Small

#### What Are Recent G2 Reviews of Azure IoT Hub?

**["Get wide range of support with Azure IOT HUb"](https://www.g2.com/survey_responses/azure-iot-hub-review-8007082)**

**Rating:** 4.0/5.0 stars

_— Manikanta B._

[Read full review](https://www.g2.com/survey_responses/azure-iot-hub-review-8007082)

**["The way to the future"](https://www.g2.com/survey_responses/azure-iot-hub-review-7525869)**

**Rating:** 4.5/5.0 stars

_— Priti S._

[Read full review](https://www.g2.com/survey_responses/azure-iot-hub-review-7525869)

#### What Are G2 Users Discussing About Azure IoT Hub?

- [Is Azure IoT hub PaaS or SaaS?](https://www.g2.com/discussions/is-azure-iot-hub-paas-or-saas)
- [What are the benefits of Azure IoT platforms?](https://www.g2.com/discussions/what-are-the-benefits-of-azure-iot-platforms)
- [What are the three components of an azure IoT hub message?](https://www.g2.com/discussions/what-are-the-three-components-of-an-azure-iot-hub-message)
- [What does Azure IoT Hub do?](https://www.g2.com/discussions/what-does-azure-iot-hub-do)

### [FortiNAC](https://www.g2.com/products/fortinac/reviews)

FortiNAC provides the network visibility to see everything connected to the network, as well as the ability to control those devices and users, including dynamic, automated responses.

**Average Rating:** 4.4/5.0

**Total Reviews:** 20

#### How Do G2 Users Rate FortiNAC?

- **Quality of Support:** 8.2/10 (Category avg: 8.7/10)
- **IoT Network Security:** 9.2/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 10.0/10 (Category avg: 8.7/10)
- **Performance:** 9.2/10 (Category avg: 9.0/10)

#### Who Is the Company Behind FortiNAC?

- **Seller:** [Fortinet](https://www.g2.com/sellers/fortinet)
- **Year Founded:** 2000
- **HQ Location:** Sunnyvale, CA
- **Twitter:** @Fortinet  
151,422 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3d5f38bd4746b6501ce1c8f305fccf1b4a457b722a14dc3b74f43b2d5156111e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F6460%2F&secure%5Burl_type%5D=linkedin_company_website)  
16,279 employees on LinkedIn®
- **Ownership:** NASDAQ: FTNT

#### Who Uses This Product?

- **Top Industries:** Computer & Network Security
- **Company Size:** 55% Medium, 35% Large

#### What Are Recent G2 Reviews of FortiNAC?

**[""An amazing network security platform.""](https://www.g2.com/survey_responses/fortinac-review-8734743)**

**Rating:** 4.0/5.0 stars

_— Sophia W._

[Read full review](https://www.g2.com/survey_responses/fortinac-review-8734743)

**["Must Have Tool for All size of Companies"](https://www.g2.com/survey_responses/fortinac-review-9527131)**

**Rating:** 5.0/5.0 stars

_— Verified User in Telecommunications_

[Read full review](https://www.g2.com/survey_responses/fortinac-review-9527131)

#### What Are G2 Users Discussing About FortiNAC?

- [What is FortiNAC used for?](https://www.g2.com/discussions/what-is-fortinac-used-for)

### [Entrust IoT Security](https://www.g2.com/products/entrust-iot-security/reviews)

Entrust IoT Security allows organizations to seamlessly secure IT and OT devices through scalable machine and user identity management. It provides high-assurance, certificate-based identities to help ensure that no machine goes unmanaged. Entrust IoT Security enables two major market segments – machine manufacturers and operators – with identity issuance and identity management capabilities, making it possible to build in security, identity, and encryption solutions that seamlessly interoperate with their traditional security and IT systems.

**Average Rating:** 4.1/5.0

**Total Reviews:** 11

#### How Do G2 Users Rate Entrust IoT Security?

- **Quality of Support:** 9.3/10 (Category avg: 8.7/10)
- **IoT Network Security:** 9.0/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 8.7/10 (Category avg: 8.7/10)
- **Performance:** 8.9/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Entrust IoT Security?

- **Seller:** [Entrust, Inc.](https://www.g2.com/sellers/entrust-inc)
- **Year Founded:** 1969
- **HQ Location:** Minneapolis, MN
- **Twitter:** @Entrust\_Corp  
6,414 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=b5a4225ae49de6dfdaf089dc21e9cf0b378f7e9d187d72d686b2414d5d73ae19&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fentrust%2F&secure%5Burl_type%5D=linkedin_company_website)  
3,751 employees on LinkedIn®
- **Phone:** 1-888-690-2424

#### Who Uses This Product?

- **Company Size:** 36% Medium, 36% Small

#### What Are Recent G2 Reviews of Entrust IoT Security?

**["Provides everything AWS IoT does but with a better UX"](https://www.g2.com/survey_responses/entrust-iot-security-review-7162909)**

**Rating:** 4.5/5.0 stars

_— Bhargav N._

[Read full review](https://www.g2.com/survey_responses/entrust-iot-security-review-7162909)

**["Security with Entrust"](https://www.g2.com/survey_responses/entrust-iot-security-review-7203491)**

**Rating:** 4.0/5.0 stars

_— Yan P._

[Read full review](https://www.g2.com/survey_responses/entrust-iot-security-review-7203491)

### [BugProve](https://www.g2.com/products/bugprove/reviews)

As former security researchers, we founded BugProve to deliver the level of security that IoT deserves! Experience peace of mind by leveraging our automated firmware analysis platform: Swift Results: Upload your firmware image and receive first results in just 5 minutes. - Supply Chain Risk Management and Compliance: Identify components and known vulnerabilities, and opt for continuous CVE monitoring for compliance assurance. - Zero-day detection: Our built-in zero-day detection engine, PRIS, detects memory corruption vulnerabilities before they can be exploited. - All-in-One Hub: Seamlessly access product security reevaluations, comparisons, and updates, presented in an easily digestible format. - Effortless Sharing: Share findings via live links or export them as PDFs for convenient reporting. Involve your product development team with AI-assisted remediation recommendations. - Accelerated Testing: Save weeks in the pentesting process, enabling you to focus on in-depth discoveries and launch more secure products, without security bottlenecks. - IoT specific, detailed scans: BugProve runs checks directly on firmware, no source code needed. We run advanced static and dynamic analysis, unique multi-binary taint analysis, cryptographic analysis, and security configuration checks. No long-term contracts, commitments, and hidden fees. What’s more, we believe you should test the platform to see what it can do, so we offer a Free Plan. Sign up, and start scanning!

**Average Rating:** 4.9/5.0

**Total Reviews:** 20

#### How Do G2 Users Rate BugProve?

- **Quality of Support:** 9.6/10 (Category avg: 8.7/10)
- **IoT Network Security:** 9.2/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 9.2/10 (Category avg: 8.7/10)
- **Performance:** 8.9/10 (Category avg: 9.0/10)

#### Who Is the Company Behind BugProve?

- **Seller:** [BugProve](https://www.g2.com/sellers/bugprove)
- **Year Founded:** 2021
- **HQ Location:** Budapest, HU
- **Twitter:** @Bugprove  
147 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=45b2d10cb9f710c105d19b532fb57d8c955e4272f5981d1b6e4d308ef00ef50b&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbugprove&secure%5Burl_type%5D=linkedin_company_website)  
2 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Computer & Network Security
- **Company Size:** 90% Small, 10% Large

#### What Are Recent G2 Reviews of BugProve?

**["BugProve has all the potential to be the leading platform for IoT security scanning"](https://www.g2.com/survey_responses/bugprove-review-8958416)**

**Rating:** 4.5/5.0 stars

_— Imre R._

[Read full review](https://www.g2.com/survey_responses/bugprove-review-8958416)

**["Securing the IoT Landscape: A Thorough Review of BugProve for Firmware Penetration Testing"](https://www.g2.com/survey_responses/bugprove-review-8865710)**

**Rating:** 5.0/5.0 stars

_— Barnabas S._

[Read full review](https://www.g2.com/survey_responses/bugprove-review-8865710)

### [IoT Security](https://www.g2.com/products/iot-security/reviews)

To instill trust in the diverse IoT infrastructure, ZingBox invented the IoT personality-based approach to secure IoT. Each IoT device exhibits certain limited set of functions, flow and vulnerabilities regardless of where it is deployed, a.k.a IoT personality. This approach discerns each device's behaviors and detects any unusual activities to enforce trust amongst connected devices. Traditional security solutions focus on data protection; ZingBox goes further to provide service protection for business continuity.

**Average Rating:** 4.5/5.0

**Total Reviews:** 12

#### How Do G2 Users Rate IoT Security?

- **Quality of Support:** 9.0/10 (Category avg: 8.7/10)
- **IoT Network Security:** 8.3/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 8.3/10 (Category avg: 8.7/10)
- **Performance:** 9.2/10 (Category avg: 9.0/10)

#### Who Is the Company Behind IoT Security?

- **Seller:** [ZingBox](https://www.g2.com/sellers/zingbox)
- **Year Founded:** 2005
- **HQ Location:** Santa Clara, US
- **Twitter:** @ZingboxSecurity  
480 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=ac432f8d3f98824602499e6b7372db2c6f28d9f0c99d44280d4c868e931573dc&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F7936826&secure%5Burl_type%5D=linkedin_company_website)  
6 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Information Technology and Services
- **Company Size:** 42% Small, 33% Large

#### What Are Recent G2 Reviews of IoT Security?

**["Perfect Security tool to avoid breaches and for monitoring"](https://www.g2.com/survey_responses/iot-security-review-7993737)**

**Rating:** 5.0/5.0 stars

_— Miguel Ace D._

[Read full review](https://www.g2.com/survey_responses/iot-security-review-7993737)

**["The Hardest and safest defense IoT devices"](https://www.g2.com/survey_responses/iot-security-review-7525147)**

**Rating:** 4.0/5.0 stars

_— ADITHYAN S._

[Read full review](https://www.g2.com/survey_responses/iot-security-review-7525147)

### [KeyScaler](https://www.g2.com/products/keyscaler/reviews)

Device Authority is a global leader in Identity and Access Management (IAM) for the Internet of Things (IoT) and Blockchain. Our KeyScaler™ platform provides trust for IoT devices and the IoT ecosystem, to address the challenges of securing the Internet of Things. KeyScaler uses breakthrough technology including Dynamic Device Key Generation (DDKG) and PKI Signature+ that delivers unrivalled simplicity and trust to IoT devices

**Average Rating:** 4.3/5.0

**Total Reviews:** 13

#### How Do G2 Users Rate KeyScaler?

- **Quality of Support:** 8.9/10 (Category avg: 8.7/10)
- **IoT Network Security:** 7.5/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 8.3/10 (Category avg: 8.7/10)
- **Performance:** 7.9/10 (Category avg: 9.0/10)

#### Who Is the Company Behind KeyScaler?

- **Seller:** [Device Authority](https://www.g2.com/sellers/device-authority)
- **Year Founded:** 2014
- **HQ Location:** Reading, Berkshire
- **Twitter:** @DeviceAuthority  
2,602 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=7f39dd2641c9a6b612d4d1e09d182e89147c1400f4f390c00bc9fb0df104555e&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F2602849&secure%5Burl_type%5D=linkedin_company_website)  
32 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 46% Large, 38% Small

#### What Are Recent G2 Reviews of KeyScaler?

**["KeyScaler is a very geninune device authority software"](https://www.g2.com/survey_responses/keyscaler-review-8178549)**

**Rating:** 5.0/5.0 stars

_— Rohan R._

[Read full review](https://www.g2.com/survey_responses/keyscaler-review-8178549)

**["Keyscaler , a really good IAM platform for maintaining IOT device"](https://www.g2.com/survey_responses/keyscaler-review-8211519)**

**Rating:** 5.0/5.0 stars

_— Subhadip K._

[Read full review](https://www.g2.com/survey_responses/keyscaler-review-8211519)

### [Symantec Industrial Control Systems (ICS) Security](https://www.g2.com/products/symantec-industrial-control-systems-ics-security/reviews)

Secure cyber-physical systems with the world's most advanced Industrial Internet of Things (IIOT) solutions.

**Average Rating:** 4.3/5.0

**Total Reviews:** 10

#### How Do G2 Users Rate Symantec Industrial Control Systems (ICS) Security?

- **Quality of Support:** 8.3/10 (Category avg: 8.7/10)
- **IoT Network Security:** 8.9/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 7.8/10 (Category avg: 8.7/10)
- **Performance:** 8.3/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Symantec Industrial Control Systems (ICS) Security?

- **Seller:** [Broadcom](https://www.g2.com/sellers/broadcom-ab3091cd-4724-46a8-ac89-219d6bc8e166)
- **Year Founded:** 1991
- **HQ Location:** San Jose, CA
- **Twitter:** @broadcom  
63,909 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=093adce8015fea9ef126312884b465dc8e3c20e17dcb12fbb77a7bd82577e7a5&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fbroadcom%2F&secure%5Burl_type%5D=linkedin_company_website)  
55,094 employees on LinkedIn®
- **Ownership:** NASDAQ: CA

#### Who Uses This Product?

- **Company Size:** 60% Large, 30% Medium

#### What Are Recent G2 Reviews of Symantec Industrial Control Systems (ICS) Security?

**["Strong company protection for all use cases"](https://www.g2.com/survey_responses/symantec-industrial-control-systems-ics-security-review-7107245)**

**Rating:** 4.0/5.0 stars

_— Hernan V._

[Read full review](https://www.g2.com/survey_responses/symantec-industrial-control-systems-ics-security-review-7107245)

**["SICS Security protect critical infrastructure and industrial control systems from cyber-attacks"](https://www.g2.com/survey_responses/symantec-industrial-control-systems-ics-security-review-7867669)**

**Rating:** 4.5/5.0 stars

_— Verified User in Law Practice_

[Read full review](https://www.g2.com/survey_responses/symantec-industrial-control-systems-ics-security-review-7867669)

### [Finite State](https://www.g2.com/products/finite-state/reviews)

Finite State empowers device OEMs to ship securely while enabling engineering teams to move at the speed of AI, immediately transforming product artifacts into audit-ready assurance through a single automated workflow. Leveraging deep binary analysis and AI-native execution, the platform unifies code, compiled components, and firmware in minutes—connecting security design with deployed software. By continuously generating SBOMs, VEX, and signed compliance packages, Finite State enables connected device companies across industries such as medical devices and automotive to meet evolving regulations, including the EU Cyber Resilience Act (CRA), and deliver continuous compliance at speed. Learn more at https://finitestate.io/

**Average Rating:** 4.3/5.0

**Total Reviews:** 12

#### How Do G2 Users Rate Finite State?

- **Quality of Support:** 9.2/10 (Category avg: 8.7/10)
- **Vulnerability Assessment:** 10.0/10 (Category avg: 8.7/10)
- **Performance:** 8.8/10 (Category avg: 9.0/10)

#### Who Is the Company Behind Finite State?

- **Seller:** [Finite State](https://www.g2.com/sellers/finite-state)
- **Company Website:** finitestate.io
- **Year Founded:** 2017
- **HQ Location:** Columbus, Ohio, United States
- **Twitter:** @FiniteStateInc  
670 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=c0fe50fa8a0e0ed8412dfd69616147ad626de06ff8e7521a186e1f519fbfdf94&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ffinitestate&secure%5Burl_type%5D=linkedin_company_website)  
78 employees on LinkedIn®

#### Who Uses This Product?

- **Company Size:** 50% Large, 25% Medium

#### What Are Recent G2 Reviews of Finite State?

**["Deep Visibility Into Supply Chain Risks and CVEs—Boosting Product Security"](https://www.g2.com/survey_responses/finite-state-review-12966722)**

**Rating:** 5.0/5.0 stars

_— Suru S._

[Read full review](https://www.g2.com/survey_responses/finite-state-review-12966722)

**["Finite State Review: Firmware Security Simplified"](https://www.g2.com/survey_responses/finite-state-review-12997919)**

**Rating:** 5.0/5.0 stars

_— Prasanth B._

[Read full review](https://www.g2.com/survey_responses/finite-state-review-12997919)

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[Browse IoT Security Solutions Themes](/categories/iot-security-solutions/themes)

 ![Brandon Summers-Miller](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Brandon Summers-Miller")
BS

Researched and written by [Brandon Summers-Miller](https://research.g2.com/insights/author/brandon-summers-miller)

Updated January 22, 2025

Internet of Things security, or IoT security, involves solutions for safeguarding smart devices and centralized user hubs from unwanted access or manipulation. The Internet of Things (IoT) is an increasingly prevalent network that allows disparate devices to communicate with each other, automate processes based on environmental or behavioral factors, and collect data based on performance and interactions. This advanced method of communication is not compatible with established methods of cybersecurity and is vulnerable to unique cyber threats that can steal data, corrupt software, or override commands. IoT security solutions provide users with a secured data pipeline and constantly updated threat awareness and protection so devices can communicate and users can connect with, manage, and draw data with minimal risk.

The technologies of IoT security are expanding and evolving to meet the demands of the cybersecurity landscape and IoT as a whole. Products in this category share core qualities of other types of [IT security software](https://www.g2.com/categories/it-security) and are built to integrate with [IoT management](https://www.g2.com/categories/iot-management) tools, to give companies complete, reliable use of this network. To ensure optimum security when deploying IoT devices within your organization, discuss best practices with [cybersecurity consulting providers](https://www.g2.com/categories/cybersecurity-consulting), and consider a qualified [IoT development](https://www.g2.com/categories/internet-of-things-iot-developers) team to complete the build and deployment process.

To qualify for inclusion in the IoT Security category, a product must:

- Be compatible with the latest Internet of Things devices and technology
- Bolster security measures inherent with inter-device communication and user access cases
- Require extensive authentication to verify device ownership or administrative license
- Alert device owners when device communication is interrupted or other situations arise
- Assist with software updates as they become available

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## How Do You Choose the Right IoT Security Solutions?

### What You Should Know About Iot Security Solutions

### What are IoT Security Solutions?

While the Internet of Things (IoT) is one of the most rapidly expanding components of the technology sector, it’s also one of the least secure. IoT security solutions help companies monitor their IoT endpoints while enforcing strict data security and access control policies. IoT security software helps protect data stored in industrial control systems (ICS), smart cars, intelligent machinery, and other internet-enabled endpoints.

Many internet-enabled devices are built for consumers, but some are produced with virtually zero security measures in place. Security is paramount since IoT devices are now extensively used in healthcare and agriculture. Unsecured devices can be shut down, manipulated, or damaged, leading to unfortunate consequences.

IoT security tools aim to control network access by encrypting information stored in or produced by connected devices. It actively monitors devices to identify security risks and respond to them. In addition, these tools can secure APIs, offer device segmentation features, integrate with IoT management tools, discover potential attack surfaces, and sometimes uncover unmanaged devices.

IoT security solutions are sometimes called embedded security software as it secures edge devices. Depending on the solution, users can have complete visibility over IoT devices and networks.

In short, IoT security solutions can prevent connected smart devices from unwanted access or manipulation and ensure secure transfer, management, and data ingestion from IoT devices. IoT security solutions also ensure that IoT devices and management hubs receive regular security updates. This tool can also improve efficiency and benefits related to IoT operations, enabling organizations to stay informed on emerging cyber threats or vulnerabilities.

### What are the Common Features of IoT Security Solutions?

The following are some core features of IoT security solutions:

**Asset management:** This functionality allows administrators to keep records of each network-connected device and its activity. Users can add new devices, disconnect old ones, and restrict access to approved parties.

**Compliance management:** This feature enforces data security policies and allows users to audit and monitor asset and infrastructure security. Products with this capability typically comply with PII, GDPR, HIPAA, PCI, and other regulatory standards.

**Behavioral biometrics:** This functionality allows monitoring of user-endpoint interactions, providing administrators valuable insights about end-user behavior. This data can be used to create baselines for performance and behavior when looking for anomalies.

**Endpoint intelligence:** This feature integrates threat data with security tools and delivers information to IoT devices. Users can utilize this threat intelligence data, such as new malware and vulnerabilities, to provide new protection solutions specific to their endpoint devices.

**Continuous monitoring:** Real-time and continuous monitoring feature allows IT and security professionals to monitor systems and detect anomalies at all times. This feature alerts administrators to malfunctions, security threats, and other abnormal behavior.

**Remediation:** The remediation feature allows investigation and resolution into IoT devices when incidents occur. This functionality enables individuals and security teams to track incidents to their source and identify suspicious actors or malware.

**Response automation:** This feature allows for removing manual labor from remediation tasks. With this feature, the user can resolve common threats, known malware, or accidental misuse easily and automatically.

**Endpoint isolation:** When threats are discovered, or individual endpoints are infected with malware, access must be cut off from the IoT network as a whole. With endpoint isolation, users can quarantine an infected endpoint to restrict network access until the incident is resolved.

### What are the Benefits of IoT Security Solutions?

IoT is part of the fourth industrial revolution (or Industry 4.0), which has connected millions of devices for personal and professional use. Companies utilizing internet-enabled medical devices, intelligent machinery, or other smart devices should protect information stored or produced by users. Several factors can lead to IoT security breaches. This includes the lack of standardization around IoT security, human errors, and improper understanding of IoT technology. With a robust IoT security system in place, organizations can secure their devices, ensure proper functionality and data protection, and prevent penalties resulting from breaches, hacks, or any other kinds of security incidents.

The following are some of the notable benefits of using IoT security platforms:

**Protection:** Not all devices and machines were originally designed to connect to the internet. Companies rush to bring smart, new technology-enabled products to market, often at the cost of proper security design. Many products possess easily accessible flaws and little to no product access control. These devices should be password protected, and the data stored within them should be encrypted. A hacker can effortlessly obtain unencrypted information without privileges to access an IoT endpoint. These devices should also be equipped with firewall controls to block malicious traffic and antivirus or antimalware solutions to prevent further damage if already infected. IoT security tools can help organizations perform these activities effectively.

**Management:** Keeping track of dozens or hundreds of endpoint devices can be tough. IoT security tools help companies create an inventory of assets and control who has access to them. This can be useful for bulk updates or patches. Administrators can now control the device’s life cycle and access its information. Any stored sensitive or business data will be wiped if a device is no longer in use. Administrators can restrict network access for the device and investigate its origin if an unapproved new endpoint appears.

**Monitor:** Device discovery is a key benefit of the monitor feature. With device discovery, users can get the origin details of the device and information on its interactions. The monitor feature helps companies ensure their endpoints are operating efficiently and alert them to abnormal behavior. The company can remediate any security issues discovered after investigating an abnormality.

### Who Uses IoT Security Solutions?

Below are a few examples of groups that use IoT security solutions.

**Security teams:** Security teams are the most frequent users of IoT security solutions. Many businesses with large pools of internet-enabled endpoint devices create teams to manage endpoint life cycles, monitor their performance, and resolve security issues.

**IT personnel:** Other primary users of IoT security solutions are IT staff, though their role will likely be more focused on managing device life cycles and permissions. They will also update the software or firmware running on the device and patch any relevant flaws. IT's role in IoT security management will vary depending on the company’s staff and the size of its security operations teams.

**Vertical industry professionals:** Many vertical industries may have non-security professionals managing IoT operations. These teams should be more cautious, as a lack of security knowledge and experience can lead to events like data breaches. A few examples of business verticals without specialized security expertise include manufacturing, transportation, agriculture, and healthcare organizations.

#### Software Related to IoT Security Solutions

Related solutions that can be used together with IoT security solutions include:

[IoT device management software](https://www.g2.com/categories/iot-device-management) **:** This software is used to track, manage, and monitor IoT devices, ensuring each device is protected from vulnerabilities. Since an IoT infrastructure will have hundreds or thousands of endpoints spread out across multiple locations, this tool offers the ability to update the software and firmware of devices remotely.

[Endpoint protection software](https://www.g2.com/categories/endpoint-protection) **:** This software and IoT security tools are designed to manage and secure devices connected to a business's network and remediate security issues as they arise. Endpoint protection tools typically cover more traditional devices such as laptops, desktops, and mobile devices, while IoT security solutions are designed for any number of unique devices.

[Attack surface management software](https://www.g2.com/categories/attack-surface-management) **:** These tools help users continuously monitor networks, cloud services, and assets. Doing so makes it possible to identify and remediate vulnerabilities.

[Unified endpoint management (UEM) software](https://www.g2.com/categories/unified-endpoint-management-uem) **:** UEM software is similar to endpoint protection and IoT security software. While they are designed to manage similar devices as endpoint protection tools, they lack the malware protection and incident response feature in IoT security and endpoint protection solutions.

[Zero trust networking software](https://www.g2.com/categories/zero-trust-networking) **:** This software continually verifies user permissions using adaptive authentication. It allows organizations to monitor user behavior and network activity to adapt authentication requirements on an individual basis.

[Network access control (NAC) software](https://www.g2.com/categories/network-access-control-nac) **:** NAC software unifies endpoint security with network security. These tools allow approved devices to gain access to a network. Many IoT security solutions provide NAC as a feature, but traditional NAC tools are not equipped for the scale of IoT systems.

[Threat intelligence software](https://www.g2.com/categories/threat-intelligence) **:** Threat intelligence software offers information regarding the latest cybersecurity threats, exploits, and new forms of malware. It can analyze threats on different devices and networks and describe the best remediation strategies for emerging threats.

### Challenges with IoT Security Solutions

IoT devices are inherently vulnerable. Most IoT devices have minimal memory, storage, and computing capabilities, making it harder for security implementation. Even with the implementation of security best practices, the growing number of devices and attack vectors make it challenging to secure IoT devices. Therefore, companies must rely heavily on IoT security software solutions to detect and mitigate vulnerabilities.

However, IoT security platforms comes with its own set of challenges.

**Need for skilled employees:** With IoT still being explored, there is a gap in the skills of IoT security professionals. Without fully understanding IoT devices' security risks, securing them using a software solution is hard. Upskilling employees and hiring talent with cybersecurity and IoT security expertise are ways to counter this.

**Need for IoT management software:** IoT security systems may offer an interface for monitoring threats and installing updates across devices but might require IoT management software for general management of devices and data scraping. Buyers should research to what degree the IoT security systems will integrate with an IoT management system in place. Organizations also need to consider other integrations, perhaps involving enterprise-level IT security tools.

**Need for frequent updates:** As new vulnerabilities are discovered and resolved, it’s crucial to distribute the updated version of the software to all IoT devices. Otherwise, attackers will be able to exploit the vulnerabilities.

**Physical security risks:** If attackers have physical access to the IoT device, they could open the device and exploit the hardware. This is one of the biggest challenges of IoT security software, as attackers can bypass the software protection and read the contents of the memory components directly.

### How to Buy IoT Security Solutions

#### Requirements Gathering (RFI/RFP) for IoT Security Solutions

The modern IoT ecosystem is complex, especially industrial IoT. IoT security tools are not a “one-size-fits-all” solution. Therefore, it’s crucial to consider a platform that offers the necessary security features or customize a system that meets the company requirements.

Understanding the IoT ecosystem and protecting IoT devices is essential. More precisely, buyers should perform an internal assessment about what IoT security means to the organization. This step is usually called requirements gathering, and its success can impact the effectiveness of the tool chosen for the specific use case. Having a precise understanding of the budget to purchase the software is also essential. This will empower buyers to go for a solution with essential features that fit the budget and avail additional features if there’s more to spend.

Some of the common and essential features in the case of IoT security platforms will be device authentication, data encryption, performance monitoring, threat detection, asset discovery, device authorization, and security alerts. Apart from the basic features, buyers should also check which specific features are essential for their business use case.

#### Compare IoT Security Solutions

**Create a long list**

Evaluating software products should start with a long list of IoT security software vendors. At this point, instead of trying to find the best option, buyers should try to better understand the software products available for purchase.

This initial long list can contain any software solution that meets the company's minimum requirements. The idea here is to eliminate products that don’t provide critical functionality.

**Create a short list**

Creating a short list aims to reduce the number of IoT security products and get closer to a purchase decision. In other words, creating a short list allows buyers to get even more specific about their ideal IoT security solution.

To shorten the list, buyers could look for specific features, such as ​agentless monitoring, real-time metrics, offline monitoring for resource-constrained devices, vulnerability management, threat intelligence, 24x7 vendor support, resolution capability. More precisely, buyers can assess whether the remaining software products have nice-to-have features.

There isn’t a specific rule regarding the number of software products that can make their way to the short list. However, it’s better to create a short list, preferably with no more than five to seven products.

**Conduct demos**

Product demos are beneficial to understand a product better and compare it with other products in the short list. To effectively differentiate the products, buyers should test the IoT security products with the same use cases. During demos, buyers can examine the usability and user experience of the product, check whether the features work as advertised, and ask questions regarding the features the company needs the most.

#### Selection of IoT Security Solutions

**Choose a selection team**

Buying IoT security solutions is costly, so businesses need to ensure the right stakeholders make the best decision. The company should assemble a team, which will be crucial to successfully purchasing and implementing IoT security software.

The selection team should include the relevant stakeholders of the company who can use the IoT security solution, scrutinize it, and assess whether it will meet all the business requirements. Decision-makers, IT managers, IT administrators, and security team professionals could be the primary stakeholders included in such a team.

**Negotiation**

Product prices on the software vendor's site are not always fixed. Having an open conversation with the vendor is advisable regarding licensing and pricing. In some instances, vendors may be keen to provide discounts for multi-year contracts. Vendors may also remove certain optional features and lower the price.

Although vendors may try to convince buyers to purchase extra features or licenses, companies may never utilize them. Therefore, it’s advisable to start small regarding functionality and licensing.

**Final decision**

The best way to make the final decision is by implementing the software on a small scale. This will give buyers the confidence that the IoT security solution they chose is the best. If the software solution doesn’t work as expected or has undeveloped features, it must be reevaluated.

In most cases, software vendors offer a free trial of the product. If the software meets the expectation during the trial period, buyers can confidently proceed with the contracting or purchasing process.

### IoT Security Solutions Trends

**Automated security**

Automation will become more prevalent within IoT security. With the number of IoT devices increasing almost exponentially, it’s becoming increasingly hard to analyze log data. Dealing with data points in the order of millions or billions requires machine learning. Therefore, automated security will become more crucial for IoT security.

**Standardization**

There is no specific standard regarding IoT device security among different vendors. This disparity is the reason for several security issues, which is a nightmare for security professionals. Securing IoT devices and data becomes an organized attempt by standardizing security protocols and systems, which is something to anticipate in the near future.