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PromptBrake
Security testing for LLM-powered API endpoints
A
@ajirjees88
Security testing for LLM-powered API endpoints
PromptBrake provides automated security testing for LLM-powered API endpoints through a fixed suite of attack scenarios. This web-based subscription service detects prompt injections, leaks, and unsafe behaviors for developers using OpenAI, Claude, and Gemini.
Ideal for: Developers, QA Engineers, and Enterprises that need to secure LLM-powered API endpoints against prompt injection and data exposure.
Try Pro Plan(-25% OFF)
Valid until May 31, 2026
No updates yet. Check back later for updates from the team.
Comments (2)
I would like to hear more of you have a roadmap. This is what everyone is forgetting with all the AI stuff. No trust layer or governance.
You’re right. Most teams are shipping AI without a real trust layer. PromptBrake starts with deterministic security testing, then expands into CI gates, policy checks, audit-ready reports, and trend tracking so trust becomes part of release
@ajirjees88 - I work in the Service management space if you want to add the process layers and build this out. Happy to connect
@info2063 - Appreciate that. I agree that layer matters longer term, but for the MVP I’m deliberately staying focused on the core problem first: deterministic testing and clear security findings for AI APIs
Howdy, excited to share PromptBrake. I built it because testing AI APIs for security was still too manual, and I wanted a simpler way to catch issues before release.