The IoT security provider companies sector focuses on safeguarding connected devices against emerging cyber threats. With the increasing proliferation of smart devices, the need for robust security is only gaining urgency. This industry features a range of firms, from startups to established players, that develop innovative solutions such as threat detection, vulnerability management, and asset intelligence. It is crucial as sectors like healthcare and manufacturing increasingly rely on IoT technology. As concerns about data breaches grow, investment in IoT security is poised for expansion, highlighting its importance in creating a secure digital future.

In this listing are 27 companies specializing in IoT security, headquartered in various global locations including the USA, Israel, and India. They range from small startups with a handful of employees to larger firms with thousands. Founded between 1997 and 2021, these companies focus on diverse areas, including asset intelligence, threat management, and compliance solutions. The variety in company specialization reflects their commitment to addressing specific security challenges faced by industries increasingly dependent on IoT technology.

Read on for insights about the top IoT security provider companies.

Top 27 Iot Security Companies

1. Armis

• Website: armis.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 48%, Israel 32%, United Kingdom (UK) 5%, Other 14%
• Latest funding: Series D, $200.0M, October 2024
• Founded year: 2015
• Headcount: 501-1000
• LinkedIn: armis-security

Armis, founded in 2015 and based in San Francisco, California, is a cybersecurity firm that specializes in asset intelligence solutions. The company focuses on securing unmanaged and IoT devices, which are critical in sectors like healthcare, manufacturing, and transportation. Armis provides a range of services including asset management, threat detection, and vulnerability remediation through its Armis Centrix™ platform. This platform is designed to protect organizations from the unique cybersecurity challenges posed by IoT devices. With a workforce of over 1,000 employees and substantial venture capital backing, including a recent $200 million Series D funding round in October 2024, Armis continues to expand its influence in the cybersecurity industry. Their commitment to innovation is evident through their participation in industry events and their ongoing research initiatives.

2. Zingbox Inc. (A Palo Alto Networks Company)

• Website: zingbox.com
• Ownership type: Corporate
• Headquarters: Mountain View, California, United States (USA)
• Latest funding: $75.0M, September 2019
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: zingbox-inc.

Zingbox Inc., a subsidiary of Palo Alto Networks, was founded in 2014 and is headquartered in Mountain View, California. The company focuses on IoT security, providing solutions that help organizations manage and secure their connected devices. Zingbox's technology leverages advanced machine learning to identify and assess IoT devices, ensuring they are monitored and protected against cyber threats. Their approach emphasizes Zero Trust security, which eliminates implicit trust and enforces strict access controls for IoT devices. This is particularly important as enterprises increasingly integrate IoT devices into their operations. Zingbox has received significant funding, amounting to $75 million as of September 2019, which underscores investor confidence in their technology and market potential.

3. Nozomi Networks

• Website: nozominetworks.com
• Ownership type: Venture Capital
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: Switzerland 32%, United States (USA) 31%, United Arab Emirates 6%, Other 30%
• Latest funding: Series E-K, $100.0M, March 2024
• Founded year: 2013
• Headcount: 201-500
• LinkedIn: nozomi-networks-sa

Nozomi Networks, founded in 2013 and based in San Francisco, California, is a cybersecurity firm that specializes in protecting operational technology and IoT environments. The company provides a range of solutions that include asset intelligence, threat detection, and professional services aimed at enhancing cybersecurity for various industries, including healthcare, manufacturing, and utilities. With a workforce of approximately 327 employees, Nozomi Networks has established a significant presence in the cybersecurity sector. They have received substantial venture capital funding, with their latest round totaling $100 million in March 2024. This financial backing reflects their growth potential and the increasing demand for their specialized services. Their platform is designed to monitor and secure critical infrastructure, making them a key player in the IoT security space.

4. SecuriThings

• Website: securithings.com
• Ownership type: Venture Capital
• Headquarters: Ramat Gan, Tel Aviv, Israel
• Employee distribution: Israel 76%, United States (USA) 24%
• Latest funding: Series B, $21.0M, October 2022
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: securithings

SecuriThings is a technology company based in Ramat Gan, Tel Aviv, Israel, founded in 2016. The firm specializes in IoT device management and physical security solutions, providing an enterprise platform that enhances operational efficiency and cybersecurity for businesses across various sectors, including healthcare, manufacturing, and transportation. Their offerings include real-time monitoring, automated device operations, and compliance reporting, which help organizations effectively manage their physical security devices. SecuriThings has garnered attention in the industry, particularly with their recent Series B funding of $21 million in October 2022, indicating strong investor confidence and growth potential. The company aims to empower Operations and IT professionals by automating the management of IoT devices at scale, ensuring compliance and security within organizations.

5. Redinent

• Website: redinent.com
• Ownership type: Venture Capital
• Headquarters: Attibele, Karnataka, India
• Employee distribution: India 100%
• Latest funding: Seed, $417,000, March 2024
• Founded year: 2021
• Headcount: 11-50
• LinkedIn: redinent

Redinent Innovations, based in Attibele, Karnataka, India, is a cybersecurity firm that focuses on IoT and IIoT security solutions. Founded in 2021, the company has quickly made a mark in the industry by providing services such as vulnerability intelligence, threat intelligence, and asset intelligence. These services are designed to help businesses and organizations safeguard their connected devices against a growing array of cyber threats. Redinent's clientele includes both enterprises and government entities, reflecting its capability to address complex security needs. The company has also received seed funding of $417,000 in March 2024, which underscores investor interest in its innovative solutions. Redinent's research team actively contributes to the field by identifying vulnerabilities in IoT products, further enhancing its reputation as a proactive player in cybersecurity.

6. Device Authority

• Website: deviceauthority.com
• Ownership type: Venture Capital
• Headquarters: Reading, England, United Kingdom (UK)
• Employee distribution: United Kingdom (UK) 59%, United States (USA) 35%, India 5%
• Latest funding: Series A, $9.0M, February 2024
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: deviceauthority

Device Authority, founded in 2014 and based in Reading, England, is a technology company that specializes in IoT security solutions. The firm offers a range of products and services, prominently featuring the KeyScaler platform, which provides identity and access management for connected devices. Their solutions cater to various industries, including healthcare, automotive, and industrial sectors, where securing IoT ecosystems is critical. Device Authority's expertise helps organizations mitigate risks, ensure compliance with regulatory standards, and protect sensitive data. The company has recently secured $9 million in Series A funding, reflecting its growth trajectory and the increasing demand for robust IoT security measures. With a workforce of around 37 employees, Device Authority is positioned to address the evolving challenges in IoT security, making significant strides in automating security processes and enhancing device trust.

7. Kudelski IoT

• Website: kudelski-iot.com
• Ownership type: Private
• Headquarters: Cheseaux-Sur-Lausanne, Vaud, Switzerland
• Employee distribution: Switzerland 59%, United States (USA) 27%, France 6%, Other 8%
• Founded year: 1951
• Headcount: 1001-5000
• LinkedIn: kudelski-iot

Kudelski IoT, based in Cheseaux-Sur-Lausanne, Switzerland, is a cybersecurity firm that specializes in IoT security services and solutions. Founded in 1951, the company has evolved to meet the growing demands of the IoT sector. They offer a range of services including training workshops, security evaluations, and certifications for manufacturers and developers across various industries, notably automotive and medical devices. Kudelski IoT is recognized for its commitment to helping clients secure their IoT products and comply with industry standards, ensuring both sustainability and protection against cyber threats. The company also actively participates in industry standards bodies and alliances, contributing to the development of best practices in IoT security. Their expertise extends to areas such as automotive cybersecurity, medical device security, and quantum resistance, showcasing their comprehensive approach to addressing the unique challenges posed by connected devices.

8. Pacific Tech Pte Ltd

• Website: pacifictech.com.sg
• Ownership type: Private
• Headquarters: Singapore
• Employee distribution: Singapore 77%, Myanmar 12%, Indonesia 7%, Other 4%
• Founded year: 2009
• Headcount: 51-200
• LinkedIn: pacific-tech-pte-ltd

Pacific Tech Pte Ltd, founded in 2009 and based in Singapore, operates as a value-added distributor specializing in cybersecurity, data protection, managed security services, and IoT security solutions. With a workforce of approximately 93 employees, the company serves a wide array of businesses and organizations throughout the APAC region, including Singapore, Malaysia, Thailand, Myanmar, Cambodia, Brunei, and Indonesia. Pacific Tech has established a reputation for delivering high-quality service and technical expertise, collaborating with numerous partners to deploy comprehensive security solutions. They have received recognition as an award-winning distributor in ASEAN and APAC, having been honored as the top distributor for several vendors, including Sophos and Fortinet. Their IoT security solutions specifically address the protection of operational technology, which is increasingly important as industries integrate IoT technologies into their operations.

9. Cysiv MEA

• Website: cysiv.com
• Ownership type: Corporate
• Headquarters: Cairo, Illinois, United States (USA)
• Latest funding: June 2022
• Founded year: 2008
• Headcount: 51-200
• LinkedIn: securemisr

Cysiv MEA is a cybersecurity firm based in Cairo, Illinois, established in 2008. The company specializes in automated solutions for risk and exposure management, network security, and threat detection. Cysiv MEA caters to a variety of sectors, assisting businesses in managing cyber risks and ensuring compliance with industry standards. Their platform is designed to support both managed and unmanaged assets, which is particularly important in the context of IoT security. Cysiv MEA's focus on IoT security highlights their commitment to addressing the vulnerabilities associated with connected devices, making them a significant player in the cybersecurity industry.

10. Teldat

• Website: teldat.com
• Ownership type: Private
• Headquarters: Madrid, Madrid, Spain
• Employee distribution: Spain 76%, Mexico 14%, Germany 3%, Other 7%
• Founded year: 1984
• Headcount: 201-500
• LinkedIn: teldat

Teldat, founded in 1984 and based in Madrid, Spain, is a private technology company that specializes in advanced networking and cybersecurity solutions. With a workforce of approximately 270 employees, Teldat focuses on providing a range of products and services that enhance connectivity and security for businesses across various sectors, including finance, healthcare, and telecommunications. Their product portfolio includes SD-WAN solutions, network security systems, and edge computing technologies. Teldat is particularly noted for its commitment to IoT security, offering solutions that address the unique challenges posed by connected devices in industrial settings. Their expertise extends to smart grids and operational technology, showcasing their capability to secure critical infrastructure. Teldat operates primarily in Spain, Mexico, and Germany, and has established a reputation for delivering reliable and effective cybersecurity solutions tailored to the needs of their clients.

11. Shield-IoT Ltd.

• Website: shieldiot.io
• Ownership type: Venture Capital
• Headquarters: Kefar Sava, Center, Israel
• Employee distribution: Israel 100%
• Latest funding: Series A, $7.4M, November 2021
• Founded year: 2017
• Headcount: 11-50
• LinkedIn: shieldiot

Shield-IoT Ltd., founded in 2017 and based in Kefar Sava, Israel, is a cybersecurity firm that specializes in IoT security solutions. The company offers an agent-less cybersecurity platform that provides visibility, threat management, and compliance for connected devices. Their primary clientele includes IoT connectivity service providers and enterprises across various sectors, such as utilities and healthcare, that require robust security for their IoT networks. Shield-IoT has successfully raised $7.4 million in Series A funding as of November 2021, which underscores the market's confidence in their innovative approach. The company has also been recognized as one of the top 10 coolest IoT security companies by CRN.com in 2022 and has been identified as a fast mover in the OT and IIoT security space by Gigaom in 2024. This recognition highlights their growing influence and commitment to enhancing IoT security.

12. Lantern Software and Security Systems Co. Ltd.

• Website: lantern.com.sa
• Ownership type: Private
• Headquarters: Rakah, Makkah, Saudi Arabia
• Employee distribution: Saudi Arabia 100%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: lanternsystems

Lantern Software and Security Systems Co. Ltd. is a technology and security solutions provider based in Rakah, Makkah, Saudi Arabia. Founded in 2000, the company has established itself as a key player in the security sector, offering a range of services that include cybersecurity, AI and automation, and IoT solutions. Lantern Systems aims to enhance operational security and efficiency for businesses across various industries, such as oil and gas, healthcare, education, and transportation. Their expertise in IoT and Smart City Platforms positions them well to address the growing demand for secure and efficient technology solutions. With a dedicated team of approximately 73 employees, Lantern focuses on delivering tailored solutions that meet the specific needs of their clients, ensuring robust protection against cyber threats and unauthorized access.

13. CyberKnight

• Website: cyberknight.tech
• Ownership type: Corporate
• Headquarters: Dubai, Dubai, United Arab Emirates (UAE)
• Employee distribution: United Arab Emirates 56%, Saudi Arabia 22%, Egypt 12%, Other 10%
• Latest funding: March 2023
• Founded year: 2020
• Headcount: 51-200
• LinkedIn: cyberknighttech

CyberKnight Technologies is a cybersecurity-focused value-added distributor based in Dubai, UAE, founded in 2020. The company specializes in Zero Trust Security solutions, catering to both enterprise and government clients. CyberKnight aims to enhance breach detection and incident response through a comprehensive suite of cybersecurity services. They operate primarily in the Middle East, leveraging partnerships to deliver innovative security solutions. Their portfolio includes a focus on device security, network security, and security automation, which are essential components in the IoT security sector. CyberKnight's approach is to act as a bridge between vendors and customers, ensuring that the latest cybersecurity technologies are accessible to those who need them most.

14. CyberEye

• Website: cybereye.io
• Ownership type: Private
• Headquarters: Hyderabad, Telangana, India
• Employee distribution: India 100%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: cybereye

CyberEye, founded in 2015 and based in Hyderabad, Telangana, India, is a private company specializing in cybersecurity and IoT solutions. With a team of 21 employees, CyberEye is dedicated to enhancing security for critical sectors, particularly in government and industry. They offer tailored security solutions and innovative IoT technologies, addressing the pressing need for robust cybersecurity in an increasingly connected world. CyberEye has made significant strides in the industry, including establishing a secure private network for IoT applications that spans over 25,000 square kilometers. They have also initiated The Things Network in India, fostering an open LoRaWAN network to support IoT development. Their client base includes notable organizations such as the Indian Army and various state police departments, highlighting their capability and trust in the security domain. Additionally, CyberEye has trained thousands of professionals in cybersecurity, reinforcing their commitment to skill development in this critical area.

15. Exein

• Website: exein.io
• Ownership type: Venture Capital
• Headquarters: Rome, Lazio, Italy
• Employee distribution: Italy 89%, Germany 5%, United States (USA) 5%
• Latest funding: Series B, $16.4M, July 2024
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: exein

Exein, founded in 2018 and based in Rome, Italy, is a cybersecurity firm that specializes in IoT security solutions. The company offers a suite of products, including Exein Runtime, Analyzer, and Enterprise, aimed at securing connected devices across various industries such as automotive, healthcare, and manufacturing. Exein's technology focuses on embedded security, providing real-time monitoring and threat detection to protect devices from cyber threats. With a workforce of around 38 employees, the company has garnered attention for its innovative approach to IoT security. In July 2024, Exein raised approximately $16.4 million in a Series B funding round, reflecting strong investor interest in their solutions and the growing demand for cybersecurity in the IoT sector.

16. Terafence

• Website: terafence.com
• Ownership type: Venture Capital
• Headquarters: Haifa, Haifa, Israel
• Employee distribution: Israel 84%, India 16%
• Latest funding: Seed, $53,000, January 2017
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: terafence

Terafence Ltd. is a cybersecurity firm based in Haifa, Israel, founded in 2015. The company specializes in protecting Internet of Things (IoT) and Network of Things (NoT) devices from various cyber threats. Terafence offers a range of innovative solutions, including Unidirectional Secure Gateways and Data Diodes, which provide robust protection for connected devices. Their technology is particularly relevant in sectors such as healthcare, where the security of medical devices is critical, and industrial automation, where operational technology (OT) must be safeguarded from cyber attacks. Terafence has developed a unique approach that physically isolates devices while maintaining data flow, effectively blocking unauthorized access. The company has received funding, which supports its growth and development in the cybersecurity space. With a team of seasoned professionals, Terafence aims to ensure that IoT and NoT devices are secure from malicious attacks, contributing to the overall safety of critical infrastructure.

17. Abissi S.r.l.

• Website: abissi.eu
• Ownership type: Private
• Headquarters: Sestu, Sardinia, Italy
• Employee distribution: Italy 100%
• Founded year: 2014
• Headcount: 11-50
• LinkedIn: abissi-s-r-l-

Abissi S.r.l., founded in 2014 and based in Sestu, Sardinia, Italy, is a cybersecurity firm that offers a wide range of security solutions tailored for organizations. With a team boasting over twenty years of experience, Abissi focuses on areas such as cyber intelligence, IoT security, automotive security, and application security. Their services are designed to help businesses protect against various cyber threats, particularly in critical infrastructure sectors. Abissi has worked with significant clients, including government entities and large corporations, emphasizing their capability to handle complex security challenges. Their approach to IoT security involves identifying vulnerabilities in connected devices and applying recognized security frameworks to ensure robust protection. This commitment to security by design and proactive threat modeling highlights their role in the cybersecurity industry.

18. Sternum

• Website: sternumiot.com
• Ownership type: Venture Capital
• Headquarters: Tel Aviv-Yafo, Tel Aviv, Israel
• Employee distribution: Israel 81%, Poland 10%, United States (USA) 10%
• Latest funding: Series B, $27.0M, September 2021
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: sternumiot1

Sternum, based in Tel Aviv-Yafo, Israel, is a cybersecurity firm that focuses on embedded security and observability solutions tailored for IoT devices. Established in 2018, the company has quickly made a name for itself by providing advanced protection and monitoring services to device manufacturers. Their offerings include real-time monitoring, threat detection, and runtime prevention technologies, which are essential for enhancing the security posture of connected devices. Sternum's platform integrates seamlessly with various device types and operating systems, ensuring broad applicability across the IoT sector. The company has also received significant funding, with a Series B round totaling $27 million in September 2021, reflecting strong investor confidence in its innovative solutions and market potential. Sternum's commitment to helping manufacturers secure their products against cyber threats and navigate regulatory compliance further solidifies its position in the IoT security industry.

19. SAM Seamless Network

• Website: securingsam.com
• Ownership type: Corporate
• Headquarters: Tel Aviv-Yafo, Tel Aviv, Israel
• Employee distribution: Israel 95%, United States (USA) 5%
• Latest funding: Series B, February 2022
• Founded year: 2016
• Headcount: 51-200
• LinkedIn: sam-seamless-network

SAM Seamless Network, founded in 2016 and based in Tel Aviv-Yafo, Israel, specializes in cybersecurity for unmanaged networks and IoT devices. With a team of experts in IoT and cybersecurity, the company provides solutions that help residential customers and small to medium-sized businesses safeguard their networks from cyber threats. Their flagship products, SAM Cybersecurity and SAM Intelligence, offer comprehensive protection and insights into network usage and device behavior. SAM Seamless Network operates on a cloud-native model, ensuring easy integration and management of security services. The company has been active in the industry, monitoring over 50 million connected devices worldwide, and has established partnerships with managed service providers to enhance their service offerings. As of February 2022, they completed a Series B funding round, indicating ongoing growth and investment in their technology and capabilities.

20. Pavion, Formerly Netronix Integration

• Website: netronixint.com
• Ownership type: Corporate
• Headquarters: San Jose, California, United States (USA)
• Employee distribution: United States (USA) 92%, India 6%, Other 2%
• Latest funding: March 2023
• Founded year: 2007
• Headcount: 201-500
• LinkedIn: netronix-integration

Pavion, formerly known as Netronix Integration, is a security solutions provider based in San Jose, California. Founded in 2007, the company has established itself as a key player in the security industry, offering a wide range of services that include electronic security, cyber security, and IT managed services. Pavion focuses on understanding client needs from the onset of projects, providing tailored solutions that include comprehensive design, technology integration, and ongoing support. Their capabilities extend to active central monitoring and advanced cyber security measures, which are crucial for safeguarding sensitive data and infrastructure. With a workforce of over 100 employees and a presence across the United States and internationally, Pavion is well-positioned to address the evolving challenges in security, particularly in the context of IoT. The company has not reported any recent funding, indicating a stable operational status.

21. Viakoo, Inc.

• Website: viakoo.com
• Ownership type: Venture Capital
• Headquarters: Mountain View, California, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Series A, $10.0M, October 2021
• Founded year: 2013
• Headcount: 11-50
• LinkedIn: viakoo-inc-

Viakoo, Inc., based in Mountain View, California, is a cybersecurity firm that specializes in IoT security solutions. Established in 2013, the company has developed a range of products designed to help organizations manage and secure their IoT devices against various cyber threats. Their flagship offering, the Viakoo Action Platform, automates the discovery, monitoring, and remediation of vulnerabilities across IoT devices, ensuring compliance and enhancing security. Viakoo serves a broad spectrum of industries, providing essential tools for enterprises that require robust security measures for their IoT infrastructure. The company has also attracted significant investment, securing $10 million in Series A funding in October 2021, which underscores its potential for growth and innovation in the cybersecurity space.

22. Veridify Security

• Website: veridify.com
• Ownership type: Private
• Headquarters: Shelton, Connecticut, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: Other (Debt), $2.8M, July 2016
• Founded year: 2004
• Headcount: 11-50
• LinkedIn: veridify

Veridify Security Inc., based in Shelton, Connecticut, is a cybersecurity firm that has been active since 2004. The company focuses on protecting operational technology and Internet of Things devices, offering a range of solutions that include OT cybersecurity, IoT device ownership management, and development toolkits. Their clientele spans various sectors, including building automation and healthcare, where they provide essential security measures to safeguard systems against cyber threats. Veridify's DOME platform exemplifies their commitment to innovation, offering a zero-touch onboarding and ownership management solution for low-resource devices. This platform is designed to ensure secure ownership transfer and mutual authentication, addressing the unique challenges posed by constrained devices. The company has received funding, with a notable amount of $2.75 million reported in 2016, which supports their ongoing development and market presence.

23. Macaws Infotech

• Website: macawsinfotech.com
• Ownership type: Private
• Headquarters: Kolkata, West Bengal, India
• Employee distribution: India 100%
• Founded year: 1998
• Headcount: 11-50
• LinkedIn: macaws-infotech

Macaws Infotech, established in 1998 and based in Kolkata, West Bengal, India, is an IT solutions provider that specializes in cybersecurity and networking services. The company has built a reputation for safeguarding data and enhancing operational efficiency for a wide range of clients, including small, medium, and enterprise businesses. Their service portfolio includes network security, cloud security, data recovery, and notably, IoT security solutions. Macaws Infotech focuses on protecting IoT devices and their networks from cyber threats, employing strategies such as authentication, encryption, and regular firmware updates. With a dedicated team of around 21 employees, the company has successfully served over 200 clients, demonstrating its commitment to delivering tailored technology solutions that address the unique challenges faced by businesses today.

24. Cisco Meraki

• Website: meraki.cisco.com
• Ownership type: Private
• Headquarters: San Francisco, California, United States (USA)
• Employee distribution: United States (USA) 69%, United Kingdom (UK) 8%, Australia 7%, Other 16%
• Founded year: 2006
• Headcount: 1001-5000
• LinkedIn: cisco-meraki

Cisco Meraki, founded in 2006 and based in San Francisco, California, is a technology company that specializes in cloud-managed IT solutions. With a workforce of approximately 3,290 employees, the company provides a comprehensive range of products, including networking hardware and security services. Their solutions are designed to simplify network management while enhancing security, making them particularly valuable for businesses and organizations across various sectors. Cisco Meraki's product lineup includes smart cameras and sensors, which are integral to their IoT offerings. These products not only improve operational efficiency but also bolster security measures in environments where connectivity is critical. The company has established a significant presence in the market, with a focus on delivering reliable and secure connectivity solutions.

25. Asimily

• Website: asimily.com
• Ownership type: Venture Capital
• Headquarters: Sunnyvale, California, United States (USA)
• Employee distribution: United States (USA) 44%, India 44%, Germany 10%, Other 3%
• Latest funding: $5.0M, June 2022
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: asimily

Asimily, founded in 2017 and based in Sunnyvale, California, is a cybersecurity firm dedicated to protecting connected devices across various industries, with a strong emphasis on healthcare and manufacturing. The company offers a comprehensive suite of services, including automated IoT visibility, vulnerability detection, and incident response solutions. Asimily's platform enables organizations to gain insights into their IoT and IoMT (Internet of Medical Things) devices, helping them identify and mitigate vulnerabilities effectively. Their client base includes businesses that require robust security measures to protect sensitive data and comply with industry regulations. Asimily has received $5 million in funding as of June 2022, reflecting its growth potential and the increasing demand for IoT security solutions. The company employs a global workforce, with a significant presence in the United States and India, and has been recognized for its innovative approach to cybersecurity.

26. Penta Security Inc.

• Website: pentasecurity.com
• Ownership type: Venture Capital
• Headquarters: Seoul, Seoul, South Korea
• Employee distribution: South Korea 96%, Japan 4%
• Latest funding: February 2016
• Founded year: 1997
• Headcount: 201-500
• LinkedIn: penta-security-systems-inc-

Penta Security Inc., founded in 1997 and based in Seoul, South Korea, is a cybersecurity firm that specializes in providing a variety of security solutions. The company focuses on web application firewalls, data protection, and cloud security, catering to businesses and organizations that seek to bolster their defenses against the growing number of digital threats. Penta Security has developed a range of products, including WAPPLES for web application security and D'Amo for data encryption. Notably, they have also ventured into IoT security, offering solutions tailored for smart cars, smart energy systems, and smart factories. With a workforce of around 500 employees, the company has established a significant presence in the cybersecurity industry, particularly in the Asia-Pacific region. Their innovative approach and commitment to enhancing security measures make them a relevant player in the IoT security market.

27. Phosphorus Cybersecurity Inc.

• Website: phosphorus.io
• Ownership type: Venture Capital
• Headquarters: Nashville, Tennessee, United States (USA)
• Employee distribution: United States (USA) 84%, Australia 8%, Saudi Arabia 5%, Other 3%
• Latest funding: April 2025
• Founded year: 2017
• Headcount: 51-200
• LinkedIn: phosphorusinc

Phosphorus Cybersecurity Inc., based in Nashville, Tennessee, is a cybersecurity firm that specializes in xIoT security management. Established in 2017, the company focuses on providing solutions for the discovery, remediation, and management of IoT, OT, and IIoT devices across various industries, including healthcare, finance, manufacturing, and energy. Their platform is designed to help enterprises mitigate risks associated with device vulnerabilities, ensuring that organizations can maintain secure and compliant environments. Phosphorus offers a unified approach to xIoT security, featuring intelligent active discovery, risk assessment, and automated remediation capabilities. The company has developed partnerships with key players in the cybersecurity field, enhancing its service offerings and market presence. Phosphorus Cybersecurity is committed to addressing the growing challenges of securing connected devices in an ever-evolving digital landscape.

Iot Security Insights: Key Companies

Company	Headquarter	Size	Founded	Ownership
Armis	San Francisco, California, United States (USA)	501-1000	2015	Venture Capital
Zingbox Inc. (A Palo Alto Networks Company)	Mountain View, California, United States (USA)	11-50	2014	Corporate
Nozomi Networks	San Francisco, California, United States (USA)	201-500	2013	Venture Capital
SecuriThings	Ramat Gan, Tel Aviv, Israel	51-200	2016	Venture Capital
Redinent	Attibele, Karnataka, India	11-50	2021	Venture Capital
Device Authority	Reading, England, United Kingdom (UK)	11-50	2014	Venture Capital
Kudelski IoT	Cheseaux-Sur-Lausanne, Vaud, Switzerland	1001-5000	1951	Private
Pacific Tech Pte Ltd	Singapore	51-200	2009	Private
Cysiv MEA	Cairo, Illinois, United States (USA)	51-200	2008	Corporate
Teldat	Madrid, Madrid, Spain	201-500	1984	Private
Shield-IoT Ltd.	Kefar Sava, Center, Israel	11-50	2017	Venture Capital
Lantern Software and Security Systems Co. Ltd.	Rakah, Makkah, Saudi Arabia	51-200	2000	Private
CyberKnight	Dubai, Dubai, United Arab Emirates (UAE)	51-200	2020	Corporate
CyberEye	Hyderabad, Telangana, India	11-50	2015	Private
Exein	Rome, Lazio, Italy	11-50	2018	Venture Capital
Terafence	Haifa, Haifa, Israel	11-50	2015	Venture Capital
Abissi S.r.l.	Sestu, Sardinia, Italy	11-50	2014	Private
Sternum	Tel Aviv-Yafo, Tel Aviv, Israel	11-50	2018	Venture Capital
SAM Seamless Network	Tel Aviv-Yafo, Tel Aviv, Israel	51-200	2016	Corporate
Pavion, Formerly Netronix Integration	San Jose, California, United States (USA)	201-500	2007	Corporate
Viakoo, Inc.	Mountain View, California, United States (USA)	11-50	2013	Venture Capital
Veridify Security	Shelton, Connecticut, United States (USA)	11-50	2004	Private
Macaws Infotech	Kolkata, West Bengal, India	11-50	1998	Private
Cisco Meraki	San Francisco, California, United States (USA)	1001-5000	2006	Private
Asimily	Sunnyvale, California, United States (USA)	51-200	2017	Venture Capital
Penta Security Inc.	Seoul, Seoul, South Korea	201-500	1997	Venture Capital
Phosphorus Cybersecurity Inc.	Nashville, Tennessee, United States (USA)	51-200	2017	Venture Capital

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