Checkmarx One Assist is a commercial application security posture management solution by Checkmarx. OpenText Fortify SAST is a commercial static application security testing solution by OpenText Cybersecurity. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Large companies wanting cloud or on-premises scans with compliance reports
It earns a place because it runs as SaaS, private hosted or fully on premises, and its policies report against OWASP Top 10, PCI DSS and ISO 27001, which suits regulated teams that cannot send code to a shared cloud. Decide who owns the scan policies, since blocking builds only works when someone sets what counts as a blocker.
From Best SAST Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
AI-powered AppSec platform with agentic agents for vulnerability prevention & fix
Static code analysis that finds security flaws in source code early.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Checkmarx One Assist fits if you want a cloud product and you are a small business.
OpenText Fortify SAST fits if you need both cloud and on-premises options.
Common questions when comparing Checkmarx One Assist vs OpenText Fortify SAST for application security posture management.
Checkmarx One Assist: AI-powered AppSec platform with agentic agents for vulnerability prevention & fix. Built by Checkmarx.
OpenText Fortify SAST: Static code analysis that finds security flaws in source code early. Built by OpenText Cybersecurity.
The table above shows where their features, integrations, deployment and company size fit differ.
Checkmarx One Assist is made by Checkmarx. OpenText Fortify SAST is made by OpenText Cybersecurity. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. Checkmarx One Assist and OpenText Fortify SAST are not in the same category on CybersecTools. Both cover CI/CD, DevSecOps. Use the table above to see where features, deployment and company size fit differ.
No Application Security Posture Management shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist