PM2 Open source · AGPL-3.0 ★ 43.2k
Advanced Production Process Manager for Node.js
Introduction
## PM2 - Advanced Production Process Manager for Node.js
PM2 is a daemon process manager that will help you manage and keep your application online 24/7.
```bash
npm install pm2 -g
pm2 start app.js
```
A Complete feature set for production environment, built with a worldwide community of developers and enterprises.
- Behavior configuration
- Source map support
- Container Integration
- Watch & Reload
- Log management
- Monitoring
- Module System
- Max memory reload
- Cluster Mode
- Hot reload
- Development workflow
- Startup Scripts
- Deployment workflow
- PaaS Compatible
- PM2.io monitoring
- API
PM2 Process Manager includes Zero Downtime Reloads, Terminal Based Monitoring, Real-time Web Based Monitoring and AI Assistant (MCP). PM2 Runtime itself remains free as it's open source.
Along our Process Manager, our Monitoring Solution is the Easiest and most Reactive solution in the market to make sure that applications are working properly. It's Web Based and you can start monitor with a simple:
```bash
pm2 monitor
```
Process managerNode.jsZero downtimeMonitoringLog managementCluster modeContainer integrationDeployment workflow
Screenshots
Deployment
NPM 全局安装
适用于已安装 Node.js 的 Linux、macOS 或 Windows 主机，使用 npm install pm2 -g 后直接以 PM2 管理生产应用。
Bun 全局安装
适用于以 Bun 运行应用的环境，使用 bun install pm2 -g 安装并按需将 node 指向 bun 以兼容 PM2 启动。
容器 / Docker（pm2-runtime）
适用于将 Node.js 应用打包进容器运行的生产环境，用 pm2-runtime 作为 node 的替代入口保持应用常驻。
Startup Scripts
适用于传统服务器部署，需要通过 systemd、upstart、systemv、openrc、launchd 等 init 系统在机器重启后自动恢复 PM2 进程。
PaaS Compatible
适用于部署到平台即服务环境，官方标注 PM2 可兼容 PaaS 场景以管理应用进程。
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Details
Type Open-source software
License AGPL-3.0
Repository Unitech/pm2
GitHub Stars 43,238
Last commit 5 周前
Last verified 2026-07-18
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