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Head-to-head · Process Monitoring Software

Monit vs atop

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Monit #3 in Process Monitoring Software 9.1/10 Free plan Free plan✓ 1 of 5 features Visit Monit
atop #7 in Process Monitoring Software 8.7/10 Free plan Free plan✓ 1 of 5 features Visit Atoptool.nl

Monit leads on 0 checks, atop on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMonit · 9.1/10
  • Free planboth

Monit scores higher on our rubric for process monitoring software: 9.1 against 8.7 out of 10; our editors rank them #3 and #7.

Monit is the better fit for self-hosted service health and auto-recovery. atop is the better fit for linux administrators needing historical process data.

  • Monit fits best

    Self-hosted service health and auto-recovery

  • atop fits best

    Linux administrators needing historical process data

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Monit 9.1/10 Visit ↗ atop 8.7/10 Visit ↗
At a glance
Editor score 9.1 8.7
Ranking #3 in Process Monitoring Software #7 in Process Monitoring Software
Best for Self-hosted service health and auto-recovery Linux administrators needing historical process data
Pricing model Free Free
Starting price Free plan Free plan
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Self-hosted
Platforms Linux, macOS Linux
Support Community, Docs Email
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Monit 1/5 · atop 1/5
Remote monitoring Not checked yet Not checked yet
Service monitoring ✓ (best) Not checked yet
Process alerting Not checked yet Not checked yet
Process controls Not checked yet Not checked yet
Activity logs Not checked yet ✓ (best)
Specs
Supported platforms Not checked yet linux
History retention Not checked yet Not checked yet
Our review
Pros
  • Automatic start, stop, and restart actions for monitored services
  • Broad checks for processes, filesystems, resources, networks, and protocols
  • Open-source deployment with init, systemd, upstart, and M/Monit support
  • Per-process and per-thread resource views
  • Compressed activity logs support long-term analysis
  • Finished-process accounting and atopsar reports
Cons
  • Requires self-hosted deployment and local daemon configuration
  • Not designed as a general agentless infrastructure-monitoring platform
  • Broader fleet management depends on the separate M/Monit product
  • Linux-only platform support
  • Alerting and automated actions are not included
  • Network and GPU statistics require optional components
Our verdict

Monit is a lightweight, open-source utility for monitoring and managing Unix systems. It runs locally as a daemon and is aimed at teams that want self-hosted service health checks with automated responses. Monit can watch processes,…

Read the review →

atop is an open-source, terminal-based performance monitor for Linux systems. It combines live views of CPU, memory, swap, disk, and network utilization with per-process and per-thread resource consumption. Linux administrators,…

Read the review →
  1. MonitProcess Monitoring Software 9.1Free plan
  2. atopProcess Monitoring Software 8.7Free plan

Strengths and trade-offs

  • Monit — where it wins

    • Automatic start, stop, and restart actions for monitored services
    • Broad checks for processes, filesystems, resources, networks, and protocols
    • Open-source deployment with init, systemd, upstart, and M/Monit support

    Where it doesn't

    • Requires self-hosted deployment and local daemon configuration
    • Not designed as a general agentless infrastructure-monitoring platform
    • Broader fleet management depends on the separate M/Monit product

  • atop — where it wins

    • Per-process and per-thread resource views
    • Compressed activity logs support long-term analysis
    • Finished-process accounting and atopsar reports

    Where it doesn't

    • Linux-only platform support
    • Alerting and automated actions are not included
    • Network and GPU statistics require optional components

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