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Head-to-head · Process Monitoring Software

PM2 vs AppControl

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score PM2 #2 in Process Monitoring Software 9.2/10 Free plan Free plan✓ 4 of 5 features Visit PM2
AppControl #6 in Process Monitoring Software 8.8/10 Free plan Free plan✓ 4 of 5 features Visit AppControl

PM2 leads on 0 checks, AppControl on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePM2 · 9.2/10
  • Free planboth

PM2 scores higher on our rubric for process monitoring software: 9.2 against 8.8 out of 10; our editors rank them #2 and #6.

PM2 is the better fit for node.js application process operations. AppControl is the better fit for free Windows monitoring with controls and alerts.

  • PM2 fits best

    Node.js application process operations

  • AppControl fits best

    Free Windows monitoring with controls and alerts

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Side by side

Feature PM2 9.2/10 Visit ↗ AppControl 8.8/10 Visit ↗
At a glance
Editor score 9.2 8.8
Ranking #2 in Process Monitoring Software #6 in Process Monitoring Software
Best for Node.js application process operations Free Windows monitoring with controls and alerts
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Desktop
Platforms Web, Windows, macOS, Linux Windows
Support Docs Email, Community, Docs
Integrations 5 integrations 5 integrations
Built for Small business, Mid-market, Enterprise Solo, Small business
Features PM2 4/5 · AppControl 4/5
Remote monitoring ✓ (best) Not checked yet
Service monitoring Not checked yet ✓ (best)
Process alerting ✓ ✓
Process controls ✓ ✓
Activity logs ✓ ✓
Specs
Supported platforms Linux, macOS, Windows, web dashboard Windows
History retention Not checked yet 72 days
Our review
Pros
  • Automatic restarts for crashes, exits, thresholds, file changes, and schedules
  • Zero-downtime reloads and cluster-mode load balancing for Node.js
  • Logs, reboot persistence, terminal monitoring, and web monitoring options
  • Three-day, second-level history for CPU, GPU, memory, disk, and temperature
  • Real-time alerts for unusual, unsigned, or privacy-sensitive app activity
  • Terminate, disable, block, and create custom rules for applications
Cons
  • Advanced remote monitoring depends on PM2 Plus
  • Enterprise capabilities are reserved for the highest tier
  • The product is centered on process operations rather than broad observability
  • Windows-only coverage excludes macOS and other platforms
  • Three-day history limits longer-term trend analysis
  • AI-assisted queries require the optional MCP integration
Our verdict

PM2 is an open-source daemon process manager for keeping Node.js and other applications online. It supports process actions such as starting, stopping, restarting, reloading, and deleting managed processes, while also providing automatic…

Read the review →

AppControl is a free Windows desktop utility that extends Task Manager with historical monitoring and process controls. It is aimed at gamers, IT professionals, privacy-conscious users, and general PC users who want more visibility into…

Read the review →
  1. PM2Process Monitoring Software 9.2Free plan
  2. AppControlProcess Monitoring Software 8.8Free plan

Strengths and trade-offs

  • PM2 — where it wins

    • Automatic restarts for crashes, exits, thresholds, file changes, and schedules
    • Zero-downtime reloads and cluster-mode load balancing for Node.js
    • Logs, reboot persistence, terminal monitoring, and web monitoring options

    Where it doesn't

    • Advanced remote monitoring depends on PM2 Plus
    • Enterprise capabilities are reserved for the highest tier
    • The product is centered on process operations rather than broad observability

  • AppControl — where it wins

    • Three-day, second-level history for CPU, GPU, memory, disk, and temperature
    • Real-time alerts for unusual, unsigned, or privacy-sensitive app activity
    • Terminate, disable, block, and create custom rules for applications

    Where it doesn't

    • Windows-only coverage excludes macOS and other platforms
    • Three-day history limits longer-term trend analysis
    • AI-assisted queries require the optional MCP integration

More comparisons

All process monitoring software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update