middleBrick
Wallarm
Metlo API Security
PromptGuard
SecureStack
EverDev
middleBrick scans any API endpoint and returns a security risk score (A+ through F) with actionable findings โ no agents, no config, no credentials required.
Submit a URL or OpenAPI spec. middleBrick runs 12+ security checks in parallel and delivers a prioritized report with severity ratings and remediation guidance in under 60 seconds. It tests what an unauthenticated attacker would see โ black-box, zero setup.
The only self-service scanner with dedicated LLM checks: * System prompt leakage detection * Prompt injection testing * Jailbreak probes * Data exfiltration vectors * Excessive agency and cost exploitation
OWASP API Security Top 10: * Access Control: BOLA/IDOR and BFLA. * Authentication: Multi-method bypass detection and JWT analysis. * Data Exposure: PII, API keys, and credit cards with Luhn validation. * Technical Vulnerabilities: Input Validation, Rate Limiting, SSRF, and Security Misconfiguration. * Modern Architecture: GraphQL vulnerabilities, Encryption & Transport Security, and API Inventory gaps. * Specifications: Full OpenAPI 2.0/3.0/3.1 spec analysis included.
npx middlebrick scan in your terminal or CI pipeline.
middleBrickmiddleBrick's answer
middleBrick assigns a quantitative risk score (0-100) to any API in seconds, not weeks. It covers OWASP API Top 10, GraphQL, and LLM/AI-specific security checks in a single scan. It integrates directly into developer workflows via CLI, GitHub Action, and MCP server for AI assistants โ no sales calls, no setup meetings.
middleBrick's answer
Most API security tools require enterprise contracts, complex onboarding, or inline proxies. middleBrick is fully self-service: scan any API endpoint in minutes even with a free account.
middleBrick's answer
DevSecOps engineers, API developers, and security teams at startups and scale-ups who need to test their APIs for vulnerabilities without long procurement cycles. Also teams building AI/LLM-powered products who need to secure their model-facing APIs.
I recently needed a website and they were able to deliver in 13 days, I got a link to a trello board where i was able to submit requests immidiately!
Wallarm - Wallarm WAF is AI-powered Platform that automates real-time application protection combines Active Threat Verification engine with a DevOps friendly NG-WAF and security testing for websites, microservices and APIs across public and private clouds.
Metlo API Security - Open Source API Security Platform
PromptGuard - The firewall for AI prompts.
SecureStack - Comprehensive security compliance for startups building software