GrammaTech ARTCAT is a commercial runtime application self-protection solution by GrammaTech. Source Defense Platform is a commercial runtime application self-protection solution by Source Defense. Features, integrations, deployment and the company behind each one, side by side.
Runtime monitoring and automated mitigation for execution anomalies
Client-side security platform protecting against JavaScript-based threats
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.
GrammaTech ARTCAT fits if you need both cloud and on-premises options.
Source Defense Platform fits if you want a cloud product and you are a small business.
Common questions when comparing GrammaTech ARTCAT vs Source Defense Platform for runtime application self-protection.
GrammaTech ARTCAT: Runtime monitoring and automated mitigation for execution anomalies. Built by GrammaTech.
Source Defense Platform: Client-side security platform protecting against JavaScript-based threats. Built by Source Defense.
The table above shows where their features, integrations, deployment and company size fit differ.
GrammaTech ARTCAT is made by GrammaTech. Source Defense Platform is made by Source Defense. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. GrammaTech ARTCAT and Source Defense Platform are both Runtime Application Self-Protection products. Use the table above to see where features, deployment and company size fit differ.
No Runtime Application Self-Protection shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
