PlaxidityX vs VicOne
PlaxidityX
PlaxidityX, formerly Argus Cyber Security, is one of the longest-established automotive cybersecurity vendors, founded in 2014 and rebranded in August 2024. It delivers a unified Vehicle Detection and Response (VDR) platform that integrates embedded in-vehicle protection with cloud intelligence for threat detection and prevention. The company was acquired by Continental in 2017 and operates within its Elektrobit subsidiary, giving it Tier-1 scale and direct OEM access. Its portfolio spans intrusion detection agents, keyless-theft prevention, fleet monitoring, and a DevSecOps platform for secure automotive software development.
Pros
- Decade-long track record and pioneer status in automotive cybersecurity
- End-to-end coverage from embedded in-vehicle agents through to cloud analytics
- Backed by Continental, giving Tier-1 scale and established OEM relationships
- Strong IP portfolio and partnerships with NXP, AWS, Google, and IBM
Cons
- Enterprise OEM and Tier-1 sales model with no public pricing
- As a Continental-owned entity, roadmap is tied to the parent's automotive strategy
- Embedded-agent products require ECU integration, lengthening adoption cycles
Pricing: Custom (contact sales)
VicOne
VicOne is a wholly-owned subsidiary of Trend Micro dedicated exclusively to automotive cybersecurity for connected and electric vehicles. It leverages Trend Micro's 30-plus years of security expertise and the Zero Day Initiative's vulnerability research network — the same program behind Pwn2Own Automotive — to give OEMs and suppliers lifecycle protection from development and production through in-vehicle operation. Its portfolio covers an in-vehicle IDPS, a managed VSOC, threat intelligence, SBOM and vulnerability management, and penetration testing services.
Pros
- Backed by Trend Micro's 30+ years of cybersecurity experience and global threat intelligence
- Access to the Zero Day Initiative, which also runs Pwn2Own Automotive
- Broad portfolio spanning in-vehicle, VSOC, threat intelligence, and SBOM
- Strong partner ecosystem (NXP, AWS, Arm, Harman) and multiple industry awards
Cons
- Relatively young as a standalone brand (since 2022) versus decade-old competitors
- Enterprise sales model with no public pricing
- Roadmap and positioning are tied to parent Trend Micro's broader strategy
Pricing: Custom (contact sales)