At Pega Cloud Summit 2026: From Blueprint to Go-Live, one of the most hands-on sessions of the event unpacked a tool that many Pega practitioners rely on daily — yet rarely explore to its full potential. The SDLC: PDC session, presented by Ganesh Damisetty (Senior Manager, PDC Engineering) and Ramya Shetty (Manager, PDC Team) from Pega, gave attendees an in-depth look at the Pega Diagnostic Center (PDC) — what it is, how it fits into the Software Development Life Cycle, and what's coming next. You can watch the full recording at the Pega Cloud Summit 2026 event page.
What Is PDC?
PDC — short for Pega Diagnostic Center — is an application-specific monitoring and diagnostics tool included with every Pega license. Formerly known as "Pega Predictive Diagnostic Cloud," it was rebranded to reflect its broader mission: serving as a unified diagnostic hub across Pega Cloud, on-premises, and hybrid environments alike.
At its core, PDC collects performance, quality, and diagnostic data from your Pega application and makes it actionable. It operates on a one-way data push model — your Pega application sends data to PDC; PDC never pulls data from your system. For security, PDC is designed not to store/process PII; however, usernames may be included (and can be encrypted if needed). On Pega Cloud, PDC is configured automatically by default, meaning there is nothing to set up.
PDC Throughout Your SDLC
One of the session's standout themes was how PDC serves different personas at every stage of the software delivery lifecycle:
- Developers use the Event Viewer and Improvement Plan for daily monitoring and real-time debugging.
- QA Engineers rely on Update Assessment and Deployment Assessment tools to catch regression issues after deployments or upgrades.
- Business Owners track overall application health — reliability, performance, and process health — through PDC Scores, enabling them to prioritize fixes by business impact.
This cross-functional value means PDC is not just a developer tool; it is a shared language for application quality across teams.
Key Capabilities Worth Knowing
The session walked through four capability pillars:
- Monitoring — Tracks background processes (agents, job schedulers, listeners), service interactions, and real-time application state.
- Diagnosis — Provides context for UI performance issues, database bottlenecks, and stability problems during specific user interactions.
- Improvement — Suggests database indexing optimizations and surfaces issues that escaped lower environments before they reach production.
- Notifications — Supports over 100 event types, delivered via email, REST APIs, or ServiceNow incidents.
PDC also integrates with Single Sign-On (SSO) through My Support Portal credentials and connects with project management and ticketing systems, making it easy to trace issues from identification to resolution.
What's New: GenAI Comes to PDC
The session dedicated significant time to two exciting new GenAI-powered capabilities:
- GenAI Assistant for SQL Optimization — Analyzes slow SQL queries, examines database index structures, and provides specific, actionable recommendations to resolve performance-degrading operations.
- GenAI Improvement Plan — Categorizes alerts related specifically to GenAI component interactions, ensuring that AI features within your Pega application are performing reliably and consistently.
Additionally, a new OpenTelemetry-compatible HTTP Monitoring Metric API allows clients to scrape PDC data and feed it into external observability tools such as Grafana — a significant step forward for organizations that already invest in broader monitoring ecosystems.
Looking further ahead, the PDC roadmap includes using AI to diagnose increasingly complex cases and potentially offering AI-driven recommendations for hardware scaling decisions.
Join the Conversation
There is no better place to go deeper on PDC — and on everything Pega-as-a-Service — than the Pega as-a-Service Expert Circle. This community is your hub for session recordings, expert Q&A, upcoming webinars, and direct engagement with the Pega team. Whether you attended the summit or are discovering this content now, we'd love to have you involved.
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