42Crunch vs Akto

42Crunch positions itself as a managed API security platform with centralized governance, whereas this scanner operates as a self-service tool for individual engineers and teams. You submit a URL and receive a risk score with prioritized findings without granting code or runtime access. Because the scanner is black-box, it works with any language, framework, or cloud provider, and read-only methods only are used. 42Crunch often requires agent deployment or runtime instrumentation, while this approach avoids SDKs and agents entirely.

This scanner covers 12 categories aligned to OWASP API Top 10 (2023), including authentication bypass, JWT misconfigurations, BOLA and IDOR, BFLA and privilege escalation, over-exposed properties, input validation issues such as CORS wildcard usage, rate limiting and resource consumption indicators, data exposure patterns including PII and API key leaks, encryption and header misconfigurations, SSRF indicators, inventory and versioning issues, and unsafe consumption surfaces. An additional focus area is LLM / AI Security, with multiple adversarial probe tiers exercising jailbreak, prompt injection, token smuggling, and data exfiltration scenarios. OpenAPI 3.0, 3.1, and Swagger 2.0 specs are parsed with recursive $ref resolution, and findings are cross-referenced against the spec to highlight undefined security schemes or deprecated operations. In contrast, 42Crunch emphasizes runtime application self-protection and may include behavioral analysis and active threat prevention features that extend beyond detection.

Authenticated scanning is available from the Starter tier and above, supporting Bearer tokens, API keys, Basic auth, and cookies. Domain verification is enforced through DNS TXT records or HTTP well-known files so only the domain owner can scan with credentials. The scanner forwards a strict header allowlist including Authorization, X-API-Key, Cookie, and X-Custom-* headers. 42Crunch typically offers broader identity federation options and runtime policy enforcement, whereas this tool maintains a minimal, read-only header footprint to reduce side-effect risk during reconnaissance.

The scanner provides a web dashboard for scanning, report review, and score trend tracking, with branded compliance PDF exports. A CLI via an npm package supports JSON and text output, and a GitHub Action can gate CI/CD builds based on score thresholds. An MCP server enables scanning from AI coding assistants, and a programmable API supports custom integrations. Continuous monitoring is available in higher tiers, with scheduled rescans, diff detection for new or resolved findings, email alerts rate-limited to one per hour per API, and HMAC-SHA256 signed webhooks with auto-disable after repeated failures. 42Crunch often bundles additional runtime protection and team collaboration features that imply ongoing management beyond scanning.

Pricing starts with a free tier for three scans per month and CLI access, followed by paid tiers that scale by API count with features such as continuous monitoring and CI/CD integration. The scanner maps findings to three frameworks: PCI-DSS 4.0, SOC 2 Type II, and OWASP API Top 10 (2023). For other regulations, it supports audit evidence collection and aligns with security controls described in relevant frameworks without asserting certification or compliance. Importantly, the scanner does not fix, patch, block, or remediate issues; it detects and reports with guidance. It does not perform active SQL injection or command injection testing, does not detect business logic flaws in depth, and does not replace a human pentester for high-stakes audits. 42Crunch typically offers a wider scope of proactive or preventative capabilities, but this tool is strictly a detection and reporting instrument.