PromptBrake

Automated AI security testing for LLM APIs and chatbots

PromptBrake is an automated security testing platform for LLM-powered API endpoints and AI chatbots. It sends controlled adversarial prompts to staging endpoints, checks for prompt injection, data leakage, unsafe tool behavior, and output bypasses, and supports CI/CD release gates. It can be self-hosted so prompts, credentials, responses, and evidence stay in customer-controlled infrastructure. Free tools include a test case builder, agent tool-call checks, an OWASP LLM test case mapper, prompt injection payload library, and a read-only MCP server.

Category: Security
Pricing: freemium
Free tier: yes
API: yes
MCP server: yes
SDK: no
Open source: no

#llm-security #prompt-injection #ai-testing #ci-cd #release-gates #mcp #self-hosted #chatbot-testing

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Listed 2026-10-29 · last verified 2026-10-29 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.9

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