Fabraix helps you understand how hard it is to break your AI agents (automated software that acts on your behalf) by measuring the cost an attacker would need to exploit them.
The ACE scoring concept is genuinely useful if you're in that situation. But if you're not actively deploying AI agents yet, this tool won't help you today — and with no public pricing, you can't even estimate the cost.
Questions about Fabraix, or what to run with it? Grab a 15-minute chat. We don't sell software, so we have no stake in which one you use.
Grab a 15-minute chatAPI, native apps, Zapier or Make, and which plan each one needs. Free, no sign-up.
Ask the AI Advisor about your own team, stack and budget. $5 a month.
Last researched: May 2026
Openness is scored only from the vendor's own pages. Until it's checked, this rating uses the five other factors.
Source: fabraix.com·Verified May 2026
Focuses on a specific, underserved problem: AI agent security testing
Introduces a concrete metric (ACE score) that gives you a measurable way to track risk
Research-driven approach adds credibility for technical buyers
No public pricing — hard to evaluate cost without contacting sales
Very early-stage with limited public information about features or integrations
Likely too specialized for SMBs not already running AI agents in production
Fabraix analyzes AI agents for security vulnerabilities using adversarial testing methods to calculate an exploit cost score.
Openness note: Self-serve API. Full export of conversations and account data. Pro/Max cancel any time. On Zapier. Own connector marketplace.
