DeepKeep AI Firewall is a commercial LLM guardrails solution by DeepKeep. Wallarm API Security is a commercial API security solution by Wallarm. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: Teams wanting inline API blocking without specifications
Wallarm earns its place because it can start blocking before your APIs are documented, which helps when your specs lag behind the code. It runs hybrid, so you can put the filtering where your traffic is. Before you choose it, test its blocking modes on your busiest APIs, because a wrong block there lands on real users.
From Best API Security Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Runtime protection firewall for AI systems and applications
Inline API discovery and protection platform blocking attacks, abuse, and ATO.
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.
Wallarm API Security fits if you are a small business.
Common questions when comparing DeepKeep AI Firewall vs Wallarm API Security for LLM guardrails.
DeepKeep AI Firewall: Runtime protection firewall for AI systems and applications. Built by DeepKeep.
Wallarm API Security: Inline API discovery and protection platform blocking attacks, abuse, and ATO. Built by Wallarm.
The table above shows where their features, integrations, deployment and company size fit differ.
DeepKeep AI Firewall is made by DeepKeep founded in 2021-01-01T00:00:00.000Z. Wallarm API Security is made by Wallarm. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. DeepKeep AI Firewall and Wallarm API Security are not in the same category on CybersecTools. 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
See the shortlist
