Pi vs Security Onion Pro: side-by-side comparison (2026)
Pi is a commercial application security posture management solution by Pi. 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.
Agentic product security platform that prevents recurring vulns via institutional memory.
Commercial license tier adding enterprise features and support to Security Onion NSM/SIEM
Side-by-side comparison
Feature
Pi
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
Pi
Security Onion Solutions
Use cases and capabilities
App Security
Yes
No
DevSecOps
Yes
No
Vulnerability
Yes
No
Threat Modeling
Yes
No
Triage
Yes
No
Agentic AI Security
Yes
No
Secure Development
Yes
No
CI/CD
Yes
No
Source Code Analysis
Yes
No
Vulnerability Prioritization
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
8 features listed
10 features listed
Integrations
1 integration listed
12 integrations listed
Need help choosing?
See more solutions in this category, or build a security stack from your picks.
