Bugcrowd Pen Testing as a Service (PTaaS) is a managed penetration testing platform that provides on-demand security testing for various asset types including web applications, networks, APIs, mobile applications, cloud infrastructure, IoT devices, and AI systems. The service can be launched within 72 hours and delivers findings through a real-time dashboard. The platform uses CrowdMatch AI technology to assemble curated pentester teams based on specific customer requirements and can rotate testers on demand. Testing options include external and internal assessments with CREST-accredited pentesters available for specialized requirements. Three service tiers are offered: Standard for compliance-focused testing with platform-generated reports, Plus for customized testing with special pentester requirements and custom scoping, and Max for continuous or on-demand testing that combines methodology-driven penetration testing with bug bounty approaches. The platform provides 24/7 visibility into test progress through a penetration testing dashboard that displays prioritized findings, analytics, pentester progress through methodology checklists, and direct communication channels with testers. Results integrate with existing DevSecOps tools and processes. Standard and Plus tiers include 12 months of retesting with one report update. The service addresses compliance requirements for PCI, HIPAA, GDPR, and ISO 27001. Testing can be purchased directly through the platform or via AWS Marketplace for external web applications and networks. The platform includes a security knowledge graph with data points accumulated over a decade for contextual analysis and recommendations.