Offense-first AI red teaming.
From startups to Fortune 500.
DefendML is offense-first AI red teaming. We actively attack your AI systems with 232 documented scenarios to prove security - not just claim it.
Unlike traditional security testing that focuses on infrastructure, we specialize in offensive AI security: testing LLMs for jailbreaks, prompt injection, data extraction, and security vulnerabilities based on established threat models like Anthropic's ASL-3 categories.
Every attack scenario is documented and public. You see exactly how your AI is being tested - no black boxes, no hidden methodologies.
Red teaming IS our product. Not a module in a larger platform. Not a compliance checkbox. We built DefendML to do one thing exceptionally well: offensive AI security testing.
Traditional security assessments take weeks to months with opaque methodologies. We deliver results in minutes with full transparency.
Make offensive AI security testing accessible to every company deploying LLMs - from FREE to enterprise, with full transparency and zero compromise.
AI security shouldn't require expensive consultants, months-long assessments, or black-box trust. We believe in transparent methodologies, self-service testing, and proving security with documented evidence.
Built by team with SOC 2 Type II and ISO 27001 audit experience (2022-2025)
All 232 attack scenarios documented and public - no hidden methodologies
Start testing in 5 minutes - no sales calls or months-long implementations
Start with free tier, scale to enterprise - transparent pricing at every level
We're a team of security engineers, AI researchers, and product builders who believe AI security should be accessible, transparent, and effective.
Our founders have led successful SOC 2 Type II and ISO 27001 audits (2022-2025) at enterprise technology companies.
Meet the TeamStart with 232 attack scenarios. Free forever for basic use.