Alternatives to Akto in SaaS
What middleBrick covers
- Black-box scanning with read-only methods under one minute
- Covers OWASP API Top 10 and aligns to PCI-DSS 4.0 and SOC 2
- LLM adversarial probes across Quick, Standard, and Deep tiers
- OpenAPI 3.0/3.1 and Swagger 2.0 parsing with $ref resolution
- Authenticated scans with header allowlist and domain verification
- Continuous monitoring, webhooks, and CI/CD integrations
Black-box API security scanning without agents
Unlike tools that require SDKs or code instrumentation, this scanner operates as a black-box solution. You submit a target URL and receive a risk score from A to F with prioritized findings. It supports any language, framework, or cloud stack, and only uses read-only methods such as GET and HEAD, plus text-only POST for LLM probes. Scan completion typically occurs in under a minute.
Detection aligned to OWASP API Top 10 and common compliance frameworks
The scanner covers 12 security categories mapped to the OWASP API Top 10 (2023). It also maps findings to PCI-DSS 4.0 and SOC 2 Type II for audit evidence, and aligns with security controls described in relevant standards. Detection includes authentication bypasses, JWT misconfigurations such as alg=none, BOLA and IDOR via sequential ID probing, BFLA and privilege escalation attempts, over-exposed properties, input validation issues like CORS wildcard misconfigurations, rate-limit header detection, data exposure including PII and API key patterns, encryption misconfigurations, SSRF indicators, and inventory management gaps.
LLM and AI security probing across multiple scan tiers
The scanner includes LLM / AI security testing with 18 adversarial probes across three scan tiers: Quick, Standard, and Deep. These probes assess system prompt extraction, instruction override, DAN and roleplay jailbreaks, data exfiltration, cost exploitation, encoding bypasses, translation-embedded injection, few-shot poisoning, markdown injection, multi-turn manipulation, indirect prompt injection, token smuggling, tool-abuse, nested instruction injection, and PII extraction. Each tier increases depth without requiring destructive payloads.
OpenAPI specification analysis and authenticated scanning
The tool parses OpenAPI 3.0, 3.1, and Swagger 2.0 documents, resolving recursive $ref references. It cross-references spec definitions against runtime findings to highlight undefined security schemes, sensitive fields, deprecated operations, and missing pagination. For authenticated scans, Bearer tokens, API keys, Basic auth, and cookies are supported after domain verification via DNS TXT record or HTTP well-known file. Only a limited set of headers is forwarded to minimize noise.
Continuous monitoring, integrations, and data handling
Pro tier enables scheduled rescans every 6 hours, daily, weekly, or monthly, with diff detection for new findings, resolved issues, and score drift. Alerts are delivered via email at a rate-limited cadence of 1 per hour per API, and HMAC-SHA256 signed webhooks can be configured with auto-disable after 5 consecutive failures. Integrations include a web dashboard for reports and trends, a CLI via an npm package, a GitHub Action for CI/CD gating, and an MCP Server for AI coding assistants. Scan data is deletable on demand and purged within 30 days of cancellation, and it is never sold or used for model training.