# Legit AI-Native ASPM Platform vs Security Onion Pro: side-by-side comparison (2026) [Legit AI-Native ASPM Platform](https://cybersectools.com/tools/legit-ai-native-aspm-platform) is a commercial [application security posture management](https://cybersectools.com/categories/aspm) solution by [Legit Security](https://cybersectools.com/companies/legit-security). [Security Onion Pro](https://cybersectools.com/tools/security-onion-pro) is a commercial [security information and event management](https://cybersectools.com/categories/security-information-and-event-management-siem) solution by [Security Onion Solutions](https://cybersectools.com/companies/security-onion-solutions). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Legit AI-Native ASPM Platform | Security Onion Pro | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Application Security Posture Management | Security Information and Event Management | | Verified | No | No | | Deployment type | Cloud | On-Premises | | Company size fit | SMB, Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Legit Security | Security Onion Solutions | | Headquarters | – | – | ### Use cases and capabilities | | Legit AI-Native ASPM Platform | Security Onion Pro | |---|---|---| | DevSecOps | Yes | – | | SBOM | Yes | – | | Software Supply Chain | Yes | – | | NDR | – | Yes | | SSO | – | Yes | | Encryption | – | Yes | | MITRE ATT&CK | – | Yes | | YARA | – | Yes | | Sigma | – | Yes | | Suricata | – | Yes | | Case Management | – | Yes | | AI Copilot | – | Yes | | osquery | – | Yes | ### Core features **Legit AI-Native ASPM Platform** 10 features listed. Sign in on the page to see them. **Security Onion Pro** 10 features listed. Sign in on the page to see them. ### Integrations **Legit AI-Native ASPM Platform** No integrations listed. **Security Onion Pro** 12 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Legit AI-Native ASPM Platform](https://cybersectools.com/tools/legit-ai-native-aspm-platform) fits if you want a cloud product and you are a small business. - [Security Onion Pro](https://cybersectools.com/tools/security-onion-pro) fits if you need to run it on your own servers. ## Legit AI-Native ASPM Platform vs Security Onion Pro FAQ Common questions when comparing Legit AI-Native ASPM Platform vs Security Onion Pro for application security posture management. ### What is the difference between Legit AI-Native ASPM Platform and Security Onion Pro? **Legit AI-Native ASPM Platform**: AI-native ASPM platform for AppSec issue discovery, prioritization & remediation. Built by Legit Security. **Security Onion Pro**: Commercial license tier adding enterprise features and support to Security Onion NSM/SIEM. Built by Security Onion Solutions. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Legit AI-Native ASPM Platform and Security Onion Pro? **Legit AI-Native ASPM Platform** is made by Legit Security. **Security Onion Pro** is made by Security Onion Solutions. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Legit AI-Native ASPM Platform a good alternative to Security Onion Pro? In part. Legit AI-Native ASPM Platform and Security Onion Pro are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Legit AI-Native ASPM Platform vs Legit VibeGuard](https://cybersectools.com/compare/legit-ai-native-aspm-platform-vs-legit-vibeguard) - [Legit AI-Native ASPM Platform vs Complioty](https://cybersectools.com/compare/complioty-vs-legit-ai-native-aspm-platform) - [Legit AI-Native ASPM Platform vs Strobes Application Security Posture Management](https://cybersectools.com/compare/legit-ai-native-aspm-platform-vs-strobes-application-security-posture-management) - [Security Onion Pro vs Legit VibeGuard](https://cybersectools.com/compare/legit-vibeguard-vs-security-onion-pro) - [Security Onion Pro vs Complioty](https://cybersectools.com/compare/complioty-vs-security-onion-pro) - [Security Onion Pro vs Strobes Application Security Posture Management](https://cybersectools.com/compare/security-onion-pro-vs-strobes-application-security-posture-management) ## Alternatives to each - [See all Legit AI-Native ASPM Platform alternatives](https://cybersectools.com/alternatives/legit-ai-native-aspm-platform) - [See all Security Onion Pro alternatives](https://cybersectools.com/alternatives/security-onion-pro) --- Source: https://cybersectools.com/compare/legit-ai-native-aspm-platform-vs-security-onion-pro For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/legit-ai-native-aspm-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Legit AI-Native ASPM Platform and Security Onion Pro: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md