middleBrick vs Pynt

middleBrick is a black-box API security scanner that submits requests to a reachable endpoint and analyzes responses. It performs read-only testing using GET and HEAD methods, with text-only POST support for LLM probes. No agents, SDKs, or code instrumentation are required, and scans complete in under a minute. Pynt focuses on static and dynamic analysis, often requiring instrumentation or integration points to observe runtime behavior. Because middleBrick operates without code access, it avoids deployment friction, whereas Pynt may require build changes or environment configuration to enable deeper runtime inspection.

middleBrick detects issues across 12 categories aligned to the OWASP API Top 10 (2023), including authentication bypass, JWT misconfigurations, IDOR, privilege escalation, over-exposed properties, input validation, rate limiting, data exposure, encryption issues, SSRF indicators, inventory weaknesses, and LLM/AI security probes. The scanner maps findings to PCI-DSS 4.0, SOC 2 Type II, and OWASP API Top 10, providing direct mappings for these frameworks. It also surfaces findings relevant to HIPAA, GDPR, ISO 27001, and other regulatory controls through alignment language rather than compliance certification claims. Pynt typically references its own categorization and may map to standards such as OWASP API Top 10, but public documentation does not provide the same breadth of cross-mapping detail available in middleBrick reports.

middleBrick supports authenticated scans at the Starter tier and above, accepting Bearer tokens, API keys, Basic auth, and cookies. Domain verification via DNS TXT records or HTTP well-known files ensures only domain owners can submit credentials. The scanner forwards a limited allowlist of headers and never sends destructive payloads. Private IPs, localhost, and cloud metadata endpoints are blocked at multiple layers. Pynt may support authenticated testing, but its safe probe boundaries are not detailed publicly; users should verify which headers and credential types are accepted and whether internal targets are explicitly excluded.

middleBrick parses OpenAPI 3.0, 3.1, and Swagger 2.0 documents with recursive $ref resolution, cross-referencing spec definitions against runtime behavior to identify undefined security schemes, sensitive fields, deprecated operations, and missing pagination. This allows the scanner to compare declared contracts with observed interactions. Pynt also analyzes OpenAPI specs, though public materials do not clarify the depth of cross-validation provided. Integration options for middleBrick include a web dashboard for tracking score trends, a CLI via the middleBrick npm package with JSON or text output, a GitHub Action for CI/CD gating, an MCP server for AI coding assistants, and a programmatic API. Pynt provides integration methods such as CLI and API, but detailed public guidance on CI/CD gates or AI assistant compatibility is limited.

The free tier of middleBrick allows three scans per month with CLI access. The Starter plan at 99 dollars per month supports 15 APIs, monthly scans, dashboard access, email alerts, and an MCP server. The Pro plan at 499 dollars per month covers 100 APIs with continuous monitoring, GitHub Action gates, compliance reports, and signed webhooks, while Enterprise provides unlimited APIs, custom rules, SSO, audit logs, SLAs, and dedicated support. middleBrick does not install agents, so deployment footprint remains minimal. Pynt’s public pricing and tier details are not provided here; setup cost depends on whether instrumentation or integration pipelines are required. Ongoing monitoring features such as scheduled rescans and diff detection are available in middleBrick Pro, reducing manual overhead for maintained APIs.