42Crunch vs Bright Security
What middleBrick covers
- Black-box scanning with no agents or SDK dependencies
- Covers 12 categories aligned to OWASP API Top 10
- OpenAPI 3.0/3.1/Swagger 2.0 parsing with $ref resolution
- Authenticated scans with header allowlist controls
- Programmatic access via CLI, API, and MCP Server
- Continuous monitoring with diff detection and alerts
Target audience and deployment model
Both tools position as developer-friendly scanners, but their deployment assumptions differ. The self-service scanner operates as a black-box solution. Submit a URL and receive a risk score plus prioritized findings with no agents, no SDK, and no code access. It supports any language, framework, or cloud target. In contrast, the other tool often expects instrumentation or agent placement to enable deeper testing, which can require changes to CI/CD and application runtime. If your team needs a low-friction option that avoids agent management, the black-box approach reduces coordination overhead. If you accept the operational cost of an agent or sidecar, you gain access to runtime context that the black-box model cannot see.
Feature scope and detection coverage
The scanner covers 12 security categories aligned to OWASP API Top 10, including authentication bypass, JWT misconfigurations, BOLA and BFLA, property over-exposure, input validation, rate limiting, data exposure, encryption, SSRF, inventory management, unsafe consumption, and LLM/AI security with tiered adversarial probes. It parses OpenAPI 3.0, 3.1, and Swagger 2.0 with recursive $ref resolution and cross-references spec definitions against runtime behavior. The other tool typically covers the OWASP Top 10 and common web vulnerabilities, with API-specific checks focused on authentication, injection, and schema validation. It may include business logic checks via manual playbooks, but these require human direction. For standards mapping, both tools reference OWASP API Top 10, while the scanner explicitly maps to PCI-DSS 4.0 and SOC 2 Type II. The other tool may help prepare for or align with security controls described in additional frameworks, but it does not claim certification or guarantees for any compliance regime.
Scanning methods and safety posture
Scan time is under one minute, using read-only methods such as GET and HEAD, plus text-only POST for LLM probes. Destructive payloads are never sent, and private IPs, localhost, and cloud metadata endpoints are blocked at multiple layers. Customer data is deletable on demand and purged within 30 days of cancellation, with explicit statements that data is never sold or used for model training. The other tool may employ more aggressive testing or rely on active exploits to validate vulnerabilities, which can increase the risk of disruption in production environments. If your policy favors non-intrusive assessment, the read-only model provides a clearer safety boundary. If you need deeper verification that requires exploitation, you should weigh the potential for false positives and operational impact.
Authentication, integrations, and continuous monitoring
Authenticated scanning is available at mid-tier plans, supporting Bearer, API key, Basic auth, and cookies, gated by domain verification via DNS TXT or HTTP well-known files. Only a limited allowlist of headers is forwarded. The product offers multiple integration paths: a web dashboard for reports and score trends, a CLI via an npm package, a GitHub Action that fails builds below a score threshold, an MCP server for AI coding assistants, and a programmable API. Continuous monitoring is reserved for higher tiers, with scheduled rescans, diff detection, email alerts rate-limited to one per hour, and HMAC-SHA256 signed webhooks that auto-disable after repeated failures. The other tool may provide fewer native integrations or simpler scheduling, focusing on one-off scans or basic CI/CD hooks. Consider whether your workflow needs automated gates, scheduled diffs, or flexible alerting when choosing a platform.
Pricing tiers and value proposition
The scanner offers a free tier with three scans per month and CLI access, a mid-tier plan billed monthly with expanded API coverage, dashboard, email alerts, and MCP Server, and a higher tier with unlimited APIs, continuous monitoring, CI/CD integration, compliance reports, and signed webhooks. Enterprise tiers add SSO, audit logs, SLAs, and dedicated support, with per-API pricing beyond a baseline cap. The other tool typically positions around a fixed subscription or usage-based model, with feature bundles tied to agent deployment and advanced analytics. Because the scanner does not promise fixes or remediation, its value is centered on detection, prioritization, and evidence for internal teams. Position your choice on whether you need broad API coverage with flexible monitoring or a more limited scope with deeper, agent-assisted validation.