Checkmarx One Assist vs Security Onion Pro: side-by-side comparison (2026)
Checkmarx One Assist is a commercial application security posture management solution by Checkmarx. Security Onion Pro is a commercial security information and event management solution by Security Onion Solutions. Features, integrations, deployment and the company behind each one, side by side.
AI-powered AppSec platform with agentic agents for vulnerability prevention & fix
Commercial license tier adding enterprise features and support to Security Onion NSM/SIEM
Side-by-side comparison
Feature
Checkmarx One Assist
Security Onion Pro
Pricing model
Commercial
Commercial
Category
Application Security Posture Management
Security Information and Event Management
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
Checkmarx
Security Onion Solutions
Use cases and capabilities
CI/CD
Yes
No
DevSecOps
Yes
No
SCA
Yes
No
Secret Detection
Yes
No
Infrastructure as Code
Yes
No
NDR
No
Yes
SSO
No
Yes
Encryption
No
Yes
MITRE ATT&CK
No
Yes
YARA
No
Yes
Sigma
No
Yes
Suricata
No
Yes
Case Management
No
Yes
AI Copilot
No
Yes
osquery
No
Yes
Core features
10 features listed
10 features listed
Integrations
1 integration listed
12 integrations listed
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