IoT Security Companies

Find the best Internet of Things security solutions and vendors. Narrow down based on device or threat type

Featured Vendor

Praetorian offers IoT security auditing and testing services.


Austin United States
Praetorian develops an IoT software security solution.

Hardware & Firmware Focused

Lynx Software Technologies

San José United States
Lynx Software develops a real-time operating system and secure virtualization tools for embedded systems.

NanoLock Securit

New York United States
NanoLock Security develops software to protect firmware¸ boot image and critical applications stored on connected IoT devices.

Redwall Technologies

Beavercreek USA
Redwall Technologies offers a firmware security solution.

ReFirm Labs

Fulton, United States
ReFirm develops device firmware security solutions.

Secure Thingz (Acquired by IAR Systems)

Foster City United States
Secure Thingz, Inc. offers security solutions for micro-controllers and embedded systems


Shelton United States
SecureRF sells Authentication and security solutions for low-resource devices in the IoT. Products include tags, sensors, security toolkits, and M2M security.

Sequitur Labs

Fall City USA
Sequitur Labs provides a software security suite.


Santa Barbara United States
ZYMBIT develops security hardware.

Software & Edge Focused IoT Security


Palo Alto United States
Armis offers an "agentless" device security platform.


Atlanta United States
Bastille develops security software and sensors.


Seattle United States
Centri develops IoT device and data security solutions.


San Francisco United States
Mocana develops embedded security software.


Mountain View United States
Symantec develops security software.

Trusted Objects

Lauzière FRANCE
Trusted Objects develops security software.

Cloud & Comms Focused

Network security. Ensure that your data is safely encrypted while in transit. Firewalls and intrusion prevention systems, Anomaly detection, network level behavior analytics


Overwatch provides a SaaS-based security service for Connected Devices.


Tel Aviv-Yafo Israel
SecuriThings offers an IoT cloud security solution.


West Lafayette USA
SensorHound develops operations monitoring security software.


Villeurbanne France
Sentryo offers IoT hardware and software security solution.

Tempered Networks

Seattle United States
Tempered Networks develops identity and security networking software.


VDOO develops IoT security software and tools.


Broomfield United State
Webroot offers IoT security software.


Santa Clara United States
Wispero develops a SaaS based security analytic platform.

Blockchain & Identity Focused

From using Blockchain for identity and authentication. Verify device authenticity in the field based on owner, manufacturer, location and uniquely generated fingerprints.


Seattle United States
Atonomi develops a blockchain based security protocol.


Il-Madliena Malta
Riddle&Code is a maker of security hardware and software integrated with the blockchain.

Rubicon Labs

San Francisco United States
Rubicon Labs provides an identity platform.


Geneva Switzerland
WISeKey offers identity and security solutions.


Palo Alto United States
Xage develops a block chain based solutions to industrial control system security.


Santa Barbara United States
ZYMBIT develops security hardware.

Consumer Home

These companies focus on home networking security for smart home products.


Atlanta USA
Luma offers a consumer home router and connected device security system.


Tel-Aviv Israel
Netonomy (Acquired by Allot Communications) developed consumer router security solutions.

Nodal Security (Acquired by Luma)

Atlanta USA
Nodal Security (Acquired by Luma) developed a consumer network security device.


Tel Aviv-Yafo Israel
SAM targets the consumer home router market by protecting communication between IoT devices at this access point.

Looking for more information about IoT Security?