免费开源监控，取代了每年向每台服务器收取数千美元的工具。 专业采集器、实时警报和内置的 MCP 服务器用于 AI 分析。没有任何设备会打电话回来。你的数据会保存在你的服务器和机器上。

支持： SQL Server 2016 SP2–2025（2017 需要 CU3 或更高版本） |Azure SQL 托管实例 |AWS RDS for SQL Server |Azure SQL 数据库（Lite 和 Darling）|PostgreSQL，包括 AWS RDS 和 Aurora （Darling）

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版本

根据你想要的馆藏运行方式来选择——监控大脑（收集者、警报引擎、计划分析、MCP工具）在图书馆层面共享。

SQL Server Performance Monitor

Free, open-source monitoring that replaces the tools charging you thousands per server per year. It includes specialized collectors, real-time alerts, and a built-in MCP server for AI analysis. Nothing phones home. Your data stays on your server and your machine.

If you pay for a monitoring tool now, read the comparison for yours.

Redgate SQL Monitor · SQL Sentry · SolarWinds DPA · Idera SQL Diagnostic Manager · Quest Spotlight · Datadog Database Monitoring · Database Health Monitor

It supports SQL Server 2016 SP2 to 2025. SQL Server 2017 needs CU3 or later. It also supports Azure SQL Managed Instance, AWS RDS for SQL Server, and Azure SQL Database (Lite and Darling). Darling also monitors PostgreSQL. It supports PostgreSQL 14 to 18, plus Amazon RDS, Aurora and Azure Database for PostgreSQL, and makes a best effort on PostgreSQL 10 to 13. See Supported PostgreSQL versions.

Editions

• Lite is a single desktop app that monitors your servers remotely, on demand. Nothing is installed on your server. It stores data in local DuckDB and Parquet files.
• Darling is a service on Windows or Linux that collects 24/7 into a central PostgreSQL store. The Windows viewer and the web dashboard read that store from any seat.