APIPosture

APIPosture is a self-hosted static analysis tool that scans source code for potential API security and configuration issues. The maker says analysis runs locally on a machine or CI/CD runner, without sending code, findings, or project data to external servers. The free Community Edition is an open-source CLI with eight authorization rules, AP001–AP008, covering issues such as unintended public access and writes without authorization.

The product lists .NET, Go, Python, Node.js, Java, and PHP support, along with frameworks such as ASP.NET Core, FastAPI, Express, Spring Boot, and Laravel. GitHub Actions, GitLab CI, and Azure DevOps integrations can run checks in a pipeline, with an option to fail builds when critical vulnerabilities are detected. Pro adds OWASP Top 10 rules, deep source and file scanning, and more than 30 secrets detection patterns. Pro Solo is $9 a month, billed annually at $108 per year. Automated analysis does not guarantee that every vulnerability or security issue will be identified.

APIPosture offers local static analysis, a free CLI tier, and expanded checks in paid plans. Its findings are not a guarantee that all vulnerabilities or security problems will be detected.

APIPosture suits developers and teams who want local source-code checks for API security and configuration issues. Its listed language support and CI/CD integrations may fit teams using the supported languages and pipelines.

APIPosture is a self-hosted static analyzer for developers who want API security checks in their source code and CI/CD workflow. Its local processing and free CLI make it a sensible entry point for individual projects, while larger teams need paid plans for broader detection and collaboration. Choose it for code-level posture checks, not for protecting a running API.

Overview

APIPosture examines source code on a local machine or CI/CD runner instead of inspecting traffic at runtime. The maker says code, findings, and project data are not sent to external servers, and the privacy policy says source code is not used to train machine-learning models or transmitted unless an enabled feature requires it. That self-hosted model suits organizations with strict control over source-code handling.

The product covers API discovery, API posture management, sensitive-data detection, and specification governance, but it has no runtime protection. Its terms also make clear that automated analysis cannot guarantee every vulnerability or security issue will be found. It should therefore complement, rather than replace, testing and operational controls.

Key features

Community Edition provides eight authorization rules, AP001 through AP008. They address concrete problems such as unintended public access and writes that lack authorization. This is a useful, tightly defined free baseline, though its narrow rule set is not a complete API security program.

Pro adds OWASP Top 10 rules, deep source-code inspection, file-level scanning, and more than 30 secrets-detection patterns. Pro Solo further supplies diff mode, historical scan tracking, and automated risk scoring, turning individual scans into a more practical review history. Supported languages include .NET, Go, Python, Node.js, Java, and PHP, with frameworks such as ASP.NET Core, FastAPI, Express, Spring Boot, and Laravel.

For delivery pipelines, integrations cover GitHub Actions, GitLab CI, and Azure DevOps. Builds can be failed when critical vulnerabilities are detected, making findings enforceable rather than merely advisory. Pro Team adds Slack and Datadog webhooks, shared dashboards, advanced RBAC, and a bulk API-remediation workflow. Enterprise adds compliance and governance features, security automation, flexible enterprise deployment, dedicated premium support, priority support, and custom rule development.

Pricing

Community Edition: free. It is an open-source CLI with 100% local analysis and the eight authorization rules. This is the right starting point for a solo developer or a small project that can accept limited coverage and no paid collaboration features.

Pro Solo: $9 a month, billed annually at $108/year, for two seats. It adds the broader detection and scan-management capabilities described above. The two-seat allocation fits a small owner-and-reviewer setup, but teams needing shared dashboards, richer access control, or more seats must move up.

Pro Team: $22 a month, billed annually at $264/year, with 10 seats included. Shared dashboards, advanced RBAC, webhooks, and bulk remediation make this the practical tier for an engineering or security group. Its annual billing is a larger commitment than the free CLI.

Enterprise: $150 a month for up to 10 seats, scaling to $300 for 50 seats. It is aimed at organizations that need governance, automation, deployment flexibility, and dedicated support rather than simply more scan rules. The pricing structure is materially higher than Pro Team, so smaller teams should not pay for those enterprise controls without a corresponding requirement.

The pricing page labels the service SOC 2 Type II audited and compliant, GDPR ready, and ISO 27001 in progress. Support routes bug reports to GitHub issues and feature requests to GitHub Discussions; Enterprise includes dedicated premium support.

Platforms

APIPosture is self-hosted and runs on a developer machine or CI/CD runner. Its language and framework coverage makes it relevant to polyglot API teams, provided their stack matches the listed technologies.

Who it's for

Choose APIPosture if you want local source analysis, a no-cost CLI baseline, and the option to enforce checks in GitHub Actions, GitLab CI, or Azure DevOps. Pro Solo suits a small development pair; Pro Team is better for up to 10 collaborators who need shared oversight and notifications. Enterprise is for organizations requiring formal governance, custom rules, and premium support.

Look elsewhere if your primary need is live traffic defense, abuse prevention, or a guarantee of comprehensive vulnerability discovery. APIPosture's static, self-hosted scope is deliberate, but it leaves those responsibilities to other controls.

Pros and cons

• Pro: Local analysis keeps source code, findings, and project data off external servers under the maker's stated model.
• Pro: The free CLI offers eight specific authorization checks without a subscription.
• Pro: Paid tiers add OWASP coverage, deep and file-level scanning, secrets detection, CI/CD build gates, and team workflows.
• Con: Community Edition's eight-rule scope is narrow compared with Pro's broader security coverage.
• Con: Annual billing applies to both Pro tiers, limiting flexibility for short-term evaluations.
• Con: There is no runtime protection, and automated findings are not guaranteed to catch every issue.

Alternatives

F5 BIG-IP APM is a paid platform with a free trial and broad deployment options, including self-hosted environments; consider it when access management across live infrastructure matters more than source scanning.

DataDome API Protection is a paid service whose Essentials plan costs $3,830 a month and includes websites and web-API protection, AI detection, 99.9% availability, and integrations; choose it for a managed, high-volume protection service rather than a local CLI.

42Crunch API Security Platform offers a free plan with an AI coding plugin, OpenAPI audit, vulnerability scans, and automatic fixes, making it a stronger alternative when specification-focused tooling is the priority.

APISec Platform is a freemium option with free public API testing and basic test simulations; pick it when testing APIs directly is more important than local static source analysis.

Onam Security API Security is a freemium platform with cloud-account and resource-based free limits; it suits teams seeking cloud posture coverage.

Wallarm API Security offers a free security-edge tier capped at 500,000 requests per month and three users, but excludes vulnerability assessment and API Abuse Prevention; consider it for edge traffic controls.

Cisco Panoptica is a free-tier option for API, Linux, self-hosted, and web deployments.

Haltdos offers free and paid WAF plans; choose it when web-application firewall deployment is the central requirement.

Browse API Security Software for a wider comparison.

Verdict

APIPosture is a good fit for developers and small security teams that want local API posture checks embedded in code review and CI/CD, especially when keeping source code off external services is important. Its free CLI lowers the barrier to entry, and Pro adds meaningful coverage and workflow controls. Look elsewhere if you need runtime defense, traffic-focused protection, or assurance beyond what static analysis can provide.