erikdarlingdata/PerformanceMonitor
Free, open-source SQL Server performance monitoring. Full Edition (server-installed, 30 collectors) and Lite Edition (standalone, DuckDB). Built-in MCP server for AI integration.
This tool provides free, open-source performance monitoring for SQL Server environments, helping you understand and troubleshoot database issues. It takes performance metrics from your SQL Server instances and displays them in an easy-to-read dashboard, enabling database administrators and developers to quickly identify bottlenecks and optimize system health.
244 stars.
Use this if you manage SQL Server databases and need a comprehensive, real-time monitoring solution without the high costs of commercial tools, especially for production 24/7 environments or quick troubleshooting.
Not ideal if you need to monitor database platforms other than SQL Server, Azure SQL Managed Instance, AWS RDS for SQL Server, or Azure SQL Database.
Stars
244
Forks
28
Language
C#
License
MIT
Category
Last pushed
Mar 11, 2026
Commits (30d)
0
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Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.
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