The Internet of Things (IoT) security market is a growing industry dedicated to the safeguarding of IoT systems, including smart home devices, autonomous vehicles, medical devices, and industrial equipment, to name a few. Companies operating in this space provide solutions like device authentication, encryption, and vulnerability management, helping organizations protect their data and maintain operational efficiency. As the number of connected devices continues to rise rapidly, the industry is confronted with complex security issues. This, coupled with the increase in cyber-attacks, is driving growth in the sector, with advancements expected in machine learning and artificial intelligence technologies.


Top 27 IoT Security Provider Companies

1. Palo Alto Networks

  • Website: paloaltonetworks.com
  • Headquarters: Santa Clara, California, United States
  • Founded: 2005
  • Headcount: 10001+
  • Latest funding type: Ipo
  • LinkedIn

Palo Alto Networks is a company that offers ML-powered NGFW capabilities as a fully-managed cloud-native service on AWS. Their services include autonomous DEM, Prisma Access, IoT security, and more.


2. Barracuda

  • Website: barracuda.com
  • Headquarters: Campbell, California, United States
  • Founded: 1999
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Barracuda.com provides simple and scalable security solutions with no software or hardware installation required. They offer a range of products and services for protecting against cyber threats, including phishing and impersonation protection, ransomware protection, advanced bot protection, and industrial IoT security. Their offerings are designed to help organizations safeguard their data and digital assets.


3. Trend Micro

  • Website: trendmicro.com
  • Headquarters: Tokyo, Japan, Japan
  • Founded: 1988
  • Headcount: 5001-10000
  • Latest funding type: Ipo
  • LinkedIn

Trend Micro is a cybersecurity company that provides solutions to protect businesses from cyber threats. Their offerings include antivirus software, network security, cloud security, and endpoint security. With a focus on stopping ransomware attacks and improving cybersecurity hygiene, Trend Micro helps organizations protect their finances, reputation, and productivity.


4. Sophos

  • Website: sophos.com
  • Headquarters: Abingdon, Oxfordshire, United Kingdom
  • Founded: 1985
  • Headcount: 1001-5000
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Sophos is a cybersecurity company that offers a wide range of products and solutions to protect against security threats. They provide support and expertise in safeguarding data and systems from potential attacks.


5. Imperva

  • Website: imperva.com
  • Headquarters: San Mateo, California, United States
  • Founded: 2002
  • Headcount: 1001-5000
  • Latest funding type: Series Unknown
  • LinkedIn

Imperva is a cybersecurity company that offers advanced solutions to protect organizations from data breaches, cyber attacks, and insider threats. Their comprehensive suite of products includes web application firewalls, data and file security, and API security solutions.


6. Forescout Technologies Inc.

  • Website: forescout.com
  • Headquarters: San Jose, California, United States
  • Founded: 2000
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Forescout is a leading provider of network access control (NAC) solutions and cybersecurity automation. With its Continuum Platform, Forescout offers complete asset inventory, continuous compliance, network segmentation, and a strong foundation for Zero Trust. The company helps organizations secure their networks and protect against data breaches by eliminating blind spots and automating cybersecurity processes.


7. Kaspersky

  • Website: kaspersky.com
  • Headquarters: Stadtkreis 1 Altstadt, Zurich, Switzerland
  • Founded: 1997
  • Headcount: 1001-5000
  • LinkedIn

Kaspersky is a cybersecurity company that offers a range of products and services to protect individuals and organizations from online threats. They provide antivirus software, endpoint security solutions, threat management, and defense services. With a focus on digital security and privacy, Kaspersky helps customers safeguard their online activities and secure their data.


8. Nsfocus

  • Website: nsfocusglobal.com
  • Headquarters: Santa Clara, California, United States
  • Founded: 2000
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

NSFOCUS is a global company that offers DDoS protection, cloud security, threat intelligence, application security, and intelligent security operation platform solutions. With a focus on preventing invasions and protecting against cyber threats, NSFOCUS provides services such as internet exposure analysis, attack threat monitoring, and vulnerability scanning. The company's offerings also include web application firewalls and comprehensive threat analysis systems.


9. Allot

  • Website: allot.com
  • Headquarters: Hod-Hasharon, Hamerkaz, Israel
  • Founded: 1996
  • Headcount: 501-1000
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Allot is a company that provides network security solutions to service providers and enterprises. They offer a range of products and services including DDoS protection, IoT security, 5G service assurance, and network visibility. With their expertise in deep packet inspection and secure mass market security, Allot ensures high-quality user experience and a secure environment for their customers.


10. Utimaco

  • Website: utimaco.com
  • Headquarters: Aachen, Nrw, Germany
  • Founded: 1983
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

Utimaco is a leading provider of hardware security modules (HSM) and public key infrastructure (PKI) management solutions. They offer trusted solutions for authentication, data security, and key management. With a focus on innovative industries and digital transformation, Utimaco helps companies protect their sensitive information and comply with security standards.


11. Sisa

SISA Infosec is a leading provider of cybersecurity solutions. They offer a range of services including managed detection and response, ransomware prevention, incident response and forensics, advanced threat hunting, and data protection. With their expertise and advanced technologies, they help organizations detect and mitigate cyber threats, protect sensitive data, and ensure compliance with industry standards.


12. Nozomi Networks

  • Website: nozominetworks.com
  • Headquarters: San Francisco, California, United States
  • Founded: 2013
  • Headcount: 201-500
  • Latest funding type: Corporate Round
  • LinkedIn

Nozomi Networks is a cybersecurity company that specializes in providing solutions for protecting IT and OT systems. They offer innovative products and services that enhance network visibility, threat detection, and operational insight. Their solution is deployed in various industries, such as electric utilities, manufacturing, mining, oil & gas, and pharmaceutical. Nozomi Networks is known for its exceptional customer service, expertise, and best-in-class product.


13. Bishop Fox

  • Website: bishopfox.com
  • Headquarters: Tempe, Arizona, United States
  • Founded: 2005
  • Headcount: 201-500
  • Latest funding type: Series B
  • LinkedIn

Bishop Fox is a leading provider of offensive security services and solutions. With a focus on ensuring the security of modern organizations, they offer a range of services including security assessments, attack surface management, and application security. Their team of experts helps clients identify vulnerabilities, test their defenses, and build safer applications. Additionally, Bishop Fox offers partner programs and collaborates with industry leaders like Google, Facebook, and Amazon to enhance security in their ecosystems.


14. Mandiant Security Validation

  • Website: fireeye.com
  • Headquarters: Mclean, Virginia, United States
  • Founded: 2014
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

FireEye is a cybersecurity company that provides advanced threat intelligence and protection against advanced cyber threats. They offer a range of solutions including threat detection, incident response, and security consulting services, helping organizations proactively identify and mitigate security risks.


15. TXOne Networks

  • Website: txone.com
  • Headquarters: Taipei, T&S;Ai-Pei, Taiwan
  • Founded: 2019
  • Headcount: 201-500
  • Latest funding type: Series B
  • LinkedIn

TXOne Networks is a company that specializes in providing industrial cybersecurity solutions. They offer a range of products and services to help protect IoT and industrial control systems from cyber threats.


16. Privafy

  • Website: privafy.com
  • Headquarters: Burlington, Massachusetts, United States
  • Founded: 2019
  • Headcount: 51-200
  • Latest funding type: Series Unknown
  • LinkedIn

Privafy is a cloud-native security-as-a-service company that offers comprehensive security solutions for data-in-motion. Their patented integrated security stack eliminates vulnerabilities in networking architecture, providing unmatched protection against major threats.


17. WISeKey SA

  • Website: wisekey.com
  • Headquarters: Geneva, Geneve, Switzerland
  • Founded: 1999
  • Headcount: 51-200
  • Latest funding type: Post Ipo Debt
  • LinkedIn

WISeKey is a leading global cybersecurity company that specializes in deploying large-scale digital identity ecosystems for people and objects using Blockchain, AI, and IoT technologies. They provide secure microchips and services that build trust in the connected world, offering an integrated security platform and authentic customer engagement. WISeKey's trend-breaking digital identity platform delivers competitive advantages and peace of mind to their customers in an insecure world.


18. Portnox

  • Website: portnox.com
  • Headquarters: Austin, Texas, Israel
  • Founded: 2007
  • Headcount: 51-200
  • Latest funding type: Series A
  • LinkedIn

Portnox specializes in providing cloud-based access control solutions for networks. Their services include setting unique access control policies for guests and contractors, strengthening data loss prevention programs, and managing security with ease. They offer cloud-native RADIUS authentication and enhanced IoT security solutions.


19. DuskRise

  • Website: duskrise.com
  • Headquarters: New York, New York, United States
  • Founded: 2021
  • Headcount: 51-200
  • LinkedIn

DuskRise is a platform that offers solutions for protecting corporate data from systems and devices located outside the traditional network perimeter. They provide a sleek web-tool for policy implementation and monitoring, as well as a secure IoT router connected to employees' Wi-Fi. The company has partnered with Google Cloud's Work Safer program to enable secure collaboration.


20. SCOPE Middle East

  • Website: scopeme.com
  • Headquarters: Dubai, Dubai, United Arab Emirates
  • Founded: 2000
  • Headcount: 51-200
  • LinkedIn

Scopeme.com provides cloud solutions and cybersecurity services to help businesses secure their IT environment and accelerate their operations. They offer advanced threat protection, data security, endpoint security, cloud infrastructure, risk assessment, and visibility. Their services include network and infrastructure security, messaging security, security consulting, mobile security, and IoT security. Scopeme.com aims to simplify the adoption of best practices and enable enterprises to focus on their core competencies without heavy capital investments in cloud infrastructure.


21. Norton Security Solutions Limited

  • Website: symantec.com
  • Headquarters: Sheffield, California, United Kingdom
  • Founded: 1998
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

Symantec is a global leader in cybersecurity, providing software, services and solutions for businesses, governments and individuals to protect their devices, networks and data from increasingly sophisticated threats.


22. Red Helix

  • Website: redhelix.co.uk
  • Headquarters: Aylesbury, Buckinghamshire, United Kingdom
  • Founded: 1984
  • Headcount: 51-200
  • LinkedIn

Red Helix is a company that provides proactive monitoring and security solutions to reduce vulnerabilities and increase network resilience. They work with mobile, wireline, and network equipment operators to understand their challenges and provide optimized and resilient networks. They also offer effective and robust cyber-surveillance capabilities for government departments. Red Helix helps industries such as network operators, banking, transport & logistics, retail, manufacturing, legal, insurance, government, and broadcast & media overcome network resilience challenges and manage regulatory compliance.


23. OneLayer

  • Website: one-layer.com
  • Headquarters: Boston, Massachusetts, United States
  • Founded: 2021
  • Headcount: 51-200
  • Latest funding type: Seed
  • LinkedIn

OneLayer is a software-based solution that leverages device identification to enforce corporate NAC policy and improve security hygiene. It detects anomalous behavior of devices and traffic, allowing for quick response and remediation of misconfigurations and malicious activities.


24. Cybalt

  • Website: cybalt.com
  • Headquarters: Plano, Texas, United States
  • Founded: 2022
  • Headcount: 51-200
  • LinkedIn

Cybalt is a cybersecurity company that provides Next-Gen Solutions to address network threats. They offer fully customized services for various industries, including healthcare, banking, manufacturing, and public sector. Their solutions cover Managed XDR, Infrastructure & Data Security, Identity & Access Management, Cloud Security, and more. Cybalt delivers cost-effective services by leveraging automation, best practices, and global talent. They have a global presence and attract skilled and certified professionals. Customers rely on Cybalt's expertise to streamline their security measures and improve cybersecurity maturity.


25. SecuredNow

SecuredNow is a company that offers various security solutions for organizations. They provide services such as vulnerability assessment, penetration testing, and security awareness training. With their expertise in cybersecurity, they help businesses protect their sensitive data and networks.


26. vertical GmbH

  • Website: vertical.de
  • Headquarters: Sulzbach Taunus, Hessen, Germany
  • Founded: 2002
  • Headcount: 51-200
  • LinkedIn

Vertical.de is an IT-security company offering comprehensive solutions to protect businesses from cyber threats. They provide services in IT security, IT consulting, and IT infrastructure management. With their extensive experience and expertise, they help businesses enhance their digital workplaces and ensure secure operations.


27. Contacta

Contacta is a company that offers secure cloud migration services, providing technological cybersecurity resources to protect corporate network environments. They also specialize in security solutions for hospital equipment and IoT devices.


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