qsa.sh vs Golf
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 Golf leads with 216 upvotes

External security scan of your own IP, in your terminal
qsa.sh is a powerful command-line tool designed for developers and security professionals to perform quick, comprehensive external security scans of their own servers. With a single curl command, users can instantly see what the internet perceives about their server—covering open ports, service versions, and known vulnerabilities—delivered directly to their terminal within approximately 30 seconds. Its integration of tools like naabu, nmap, vulners, and nuclei ensures a detailed mapping of potential security gaps without requiring any accounts or data storage. The platform caters to both free, live scans and premium options like the Pro plan, which scans all 65,535 ports asynchronously, and a one-time Deep scan that digs deeper into hidden vulnerabilities via email. Its straightforward approach makes it ideal for sysadmins, security teams, and developers seeking a quick, transparent security overview of their infrastructure.
Pros
- Instant, real-time security insights delivered directly in the terminal
- No account required and no data storage, ensuring privacy
- Combines multiple scanning tools for comprehensive vulnerability detection
- Flexible plans including free, Pro, and deep scans for different needs
- Fast scan times (~30 seconds) suitable for routine checks
Cons
- Limited depth in the free scan compared to paid options
- Requires command-line familiarity, which may be intimidating for non-technical users
- Potential false positives or overlooked vulnerabilities in quick scans
Best for
- • Quickly auditing server security before deployment
- • Regular external vulnerability checks for ongoing security posture
- • Preliminary scans prior to detailed penetration testing
- • Monitoring open ports and services on cloud or on-premise servers
Pricing: Likely operates on a freemium model with free live scans and paid plans offering more comprehensive, asynchronous, or one-time deep scans. Exact pricing details are not specified, but premium features probably start around a monthly fee.

Enterprise MCP Control Plane
Golf is an enterprise-grade MCP (Management Control Plane) solution designed to govern and secure AI agents and MCP servers across organizations. It offers centralized visibility, policy enforcement, and comprehensive audit trails, enabling security and compliance in an increasingly agentic AI landscape. Tailored for security teams, AI operations, and enterprise IT departments, Golf simplifies the management of complex AI infrastructures by providing a unified platform that enhances control, transparency, and accountability. Its emphasis on security and policy governance makes it an essential tool for organizations deploying AI at scale, ensuring their AI ecosystems are compliant, protected, and operating efficiently. What sets Golf apart is its focus on securing the entire AI lifecycle, from deployment to ongoing management, making it a vital asset for organizations prioritizing AI governance and security.
Pros
- Centralized visibility for managing multiple AI agents and MCP servers
- Robust policy control and enforcement capabilities
- Comprehensive audit trails for security and compliance
- Designed specifically for enterprise security needs in AI environments
- Helps mitigate risks associated with AI deployment at scale
Cons
- Potentially complex setup for smaller teams or organizations
- Limited information on flexible pricing tiers or free options
- May require integration effort with existing infrastructure
Best for
- • Governance and compliance management for enterprise AI deployments
- • Securing AI agents against unauthorized access or malicious activity
- • Monitoring and auditing AI operations for regulatory requirements
- • Implementing centralized policy control across multiple AI systems
Pricing: Exact pricing details are not publicly specified, but it is likely based on enterprise subscription models with tiered plans depending on the number of managed agents and servers. A custom pricing approach is common for such security and governance platforms.