CloudMatos Prompt Firewall is a commercial LLM guardrails solution by CloudMatos. Zscaler AI Runtime Protection is a commercial LLM guardrails solution by SPLX. Features, integrations, deployment and the company behind each one, side by side.
Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks
Runtime protection for AI systems detecting prompt attacks & data leaks
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Based on what each listing shows: deployment, company size, price and open source.
CloudMatos Prompt Firewall fits if you need both cloud and on-premises options and you are a small business.
Zscaler AI Runtime Protection fits if you want a cloud product.
Common questions when comparing CloudMatos Prompt Firewall vs Zscaler AI Runtime Protection for LLM guardrails.
CloudMatos Prompt Firewall: Firewall for LLM systems preventing prompt injection, data leaks & jailbreaks. Built by CloudMatos.
Zscaler AI Runtime Protection: Runtime protection for AI systems detecting prompt attacks & data leaks. Built by SPLX.
The table above shows where their features, integrations, deployment and company size fit differ.
CloudMatos Prompt Firewall is made by CloudMatos. Zscaler AI Runtime Protection is made by SPLX. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. CloudMatos Prompt Firewall and Zscaler AI Runtime Protection are both LLM Guardrails products. Use the table above to see where features, deployment and company size fit differ.
No LLM Guardrails shortlist yet. This is the closest one.
Updated 2026-11-02
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