Performance Monitor FAQs

Question 1

Which SQL Server versions and platforms are supported?

Accepted Answer

The tool supports SQL Server 2016 through 2025, Azure SQL Managed Instance, and AWS RDS for SQL Server. The Lite edition specifically extends support to Azure SQL Database.

Question 2

What is Performance Monitor for SQL Server?

Accepted Answer

Performance Monitor is a free, open-source tool designed for comprehensive performance monitoring of SQL Server, Azure SQL Managed Instance, and AWS RDS for SQL Server. It helps DBAs, consultants, and developers gain deep insights without enterprise complexity.

Question 3

What is the difference between the Full and Lite editions?

Accepted Answer

The Full Edition is server-installed for 24/7 monitoring with 30 collectors and a separate WPF Dashboard application. The Lite Edition is a standalone WPF desktop application that monitors remotely, stores data locally in DuckDB, and is ideal for quick triage, Azure SQL DB, or locked-down servers.

Question 4

What are the key features of Performance Monitor?

Accepted Answer

It provides extensive dashboards for resource overview and trends, AI-powered analysis via its MCP server for LLM integration, configurable alerts (blocking, deadlocks, CPU), and easy installation via CLI or GUI. It also offers two editions to suit different deployment needs.

Question 5

Is Performance Monitor genuinely free and open-source?

Accepted Answer

Yes, Performance Monitor is 100% free and open-source under the MIT License. It provides full functionality without any features withheld. Optional commercial support tiers are available for organizations requiring formal vendor relationships or additional services.

Performance Monitor

Performance Monitor

Key Features

Use Cases

Key Features

Use Cases