Senthex AI Firewall is a commercial LLM guardrails solution by Senthex. Traceable API Security is a commercial API security solution by Harness. Features, integrations, deployment and the company behind each one, side by side.
What our shortlists say about the one we picked.
Best for: AppSec teams covering APIs from code to runtime
Traceable belongs here if you want API testing in development and runtime protection from one vendor, with the activity data kept for later hunts. It runs in the cloud and is built for microservice and container estates. Since Harness now owns it, ask how the product will develop under its new owner before you sign a long contract.
From Best API Security Solutions for Business, Fall 2026
Reviewed by Nika (Nikoloz) Kokhreidze.
Proxy-based AI firewall with 26 shields and verifiable audit trail for LLMs.
Platform for API & app security with discovery, testing, and protection
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.
Senthex AI Firewall fits if you need both cloud and on-premises options and you are a startup.
Traceable API Security fits if you want a cloud product.
Common questions when comparing Senthex AI Firewall vs Traceable API Security for LLM guardrails.
Senthex AI Firewall: Proxy-based AI firewall with 26 shields and verifiable audit trail for LLMs. Built by Senthex.
Traceable API Security: Platform for API & app security with discovery, testing, and protection. Built by Harness.
The table above shows where their features, integrations, deployment and company size fit differ.
Senthex AI Firewall is made by Senthex founded in 2025-01-01T00:00:00.000Z. Traceable API Security is made by Harness. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. Senthex AI Firewall and Traceable API Security are not in the same category on CybersecTools. Both cover OWASP. 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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