Founders get free SQL performance monitoring with PerformanceMonitor. For startup founders using SQL Server.
intermediateโฑ 1-2 hours๐ต Free
439 stars80 forksC#Quality 8/10Updated 7/18/2026100% free ยท open source
What it is
Use the PerformanceMonitor tool to monitor and optimize SQL Server performance in real-time.
What you can make with it
Automations like: set up real-time alerts to notify you when SQL performance degrades, and analyze SQL queries to identify bottlenecks.
How it helps
This helps you quickly identify and fix SQL performance issues, saving time and avoiding costly downtime.
Real use case example
"A founder, Alex, is experiencing slow database queries on their startup's website. They use PerformanceMonitor to set up real-time alerts and identify the SQL queries causing the issue. After analyzing the SQL queries, they optimize their database and see a significant decrease in query execution times."
If you're new
This is a good starting point for those new to AI and database performance monitoring.
If you're senior
Senior developers and DBAs will appreciate the in-depth monitoring and analysis capabilities.
Common confusion cleared up
Some users may confuse PerformanceMonitor with a paid service, but it is actually free and open-source.
Best inside these AI tools
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Pairs with
Stripe webhookNotion databaseAWS RDS instance
Why we list it on WorkflowStacks: This skill is included in the marketplace because it's a high-quality, open-source tool that supports popular SQL Server versions including SQL Server 2016-2025, Azure SQL, and AWS RDS.
What it does
PerformanceMonitor provides free, open-source SQL Server performance monitoring with real-time alerts and graphical plan viewer for startup founders using SQL Server
Install / run
Clone the repository from https://github.com/erikdarlingdata/PerformanceMonitor and follow the setup instructions in the README
When to use it
โขYou're experiencing slow query performance in your SQL Server database
โขYou need to monitor and analyze SQL Server performance metrics in real-time
โขYou want to identify and troubleshoot performance bottlenecks in your SQL Server instance
Quick start
1Configure the collectors by editing the 'config.json' file to specify the SQL Server instances to monitor
2Run the command 'dotnet PerformanceMonitor.dll' to start the PerformanceMonitor service
3Access the graphical plan viewer by navigating to 'http://localhost:5000' in your web browser
4Set up real-time alerts by configuring the 'Alerts' section in the 'config.json' file
5Review performance metrics and analysis results in the PerformanceMonitor dashboard
Ready-to-paste prompt
Run the command 'dotnet PerformanceMonitor.dll --server MySqlServerInstance --database MyDatabase' to start monitoring a specific SQL Server instance and database
Heads up: Ensure you have the .NET Core 3.1 or later runtime installed on your system, as PerformanceMonitor is built using C# and requires this version to run
Saves to your device
Topics
aws-rds
azure-sql
blocking
database-monitoring
dba-tools
deadlock
deadlocks
dotnet
duckdb
mcp-server
model-context-protocol
performance-monitoring
query-performance
sql-server
sql-server-monitoring
wait-stats
wpf
What's inside โ free to inspect
No purchase needed
Read the entire source before you build โ unlike paid marketplaces that hide it behind a buy button.