AquilaX API Security Scanner vs VulnAPI

AquilaX API Security Scanner analyzes API specifications and probes running endpoints for security weaknesses. Its checks target the OWASP API Security Top 10, including broken authentication, object-level authorization problems, mass assignment, excessive data exposure, and rate-limiting gaps. Supported inputs include OpenAPI 3.x, Swagger 2.0, GraphQL schemas, gRPC/Protobuf, Postman collections, discovered URLs, REST APIs, and webhook endpoints. The API scanner is available on Premium and Ultimate; all plans include unlimited scans without scan quotas or per-scan fees. AquilaX lists more than 50 integrations, including GitHub, GitLab, Jira, Slack, Azure DevOps, Bitbucket, and REST API access. CI/CD and IDE connections include GitHub Actions, GitLab CI, Jenkins, Azure Pipelines, CircleCI, Bitbucket Pipelines, TeamCity, VS Code, and JetBrains IDEs. On-premises deployment supports Docker and Docker Compose, air-gapped environments, Ubuntu 22.04 LTS or RHEL 9, and data sovereignty. AquilaX says source code is processed in isolated temporary environments, with only security findings retained and scan containers destroyed after analysis. It states that data in transit uses TLS 1.3 and stored findings and metadata use AES-256 encryption. Premium costs $19 a month per developer; Ultimate costs $99 a month per developer.

VulnAPI is a free, open-source dynamic application security testing tool for scanning APIs for vulnerabilities and security risks. It can scan from a curl-like CLI, OpenAPI contracts, or a GraphQL endpoint. The product page says it detects all ten OWASP API Security Top 10 categories out of the box; listed test areas include API discovery, authentication, authorization, input validation, and business logic. Reports identify risk level, vulnerability, description, and the operation where a finding occurred. Findings also include the triggering request and remediation steps in plain language. Teams can tailor assessments to their needs and run scans in GitHub Actions, GitLab CI, or Jenkins. Pre-built binaries and installation instructions are provided for Linux, Windows, and macOS, with Docker also available; deployment is self-hosted. The scanner collects anonymous usage data about scan counts and detected vulnerability counts and severity, but a command-line flag lets users opt out. Proxy settings can be supplied through HTTP_PROXY or HTTPS_PROXY environment variables or a --proxy argument. The tool is released under the MIT License and is free to use, modify, and distribute for educational and testing purposes.