OpenProcMon vs Process Lasso
OpenProcMon
github.comProcess Lasso
bitsum.comSide by side
| Figure | OpenProcMon | Process Lasso |
|---|---|---|
| Price from | Free | $1.25/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 1 | 19 |
| Spec score · Process Monitoring Software | 7.9 (#9) | 8.5 (#4) |
| Purpose | OpenProcMon is an open-source Process Monitor implementation for Windows. | Process Lasso is Windows process automation and optimization software described as an automated task manager. |
Plans
Process Lasso
- Single PC Monthly$4.95 a month
- Single PC Annual$24.95 a year
- Single PC Lifetime$39.95 a month
- Entire Home Monthly$5.95 a month
- Entire Home Annual$36.95 a year
- Entire Home Lifetime$59.95 a month
- Process Lasso FreeFree
- Process Lasso Pro Single PC Monthly$2.97 a month
- Process Lasso Pro Entire Home Monthly$3.57 a month
- Process Lasso Pro Single PC Annual$14.97 a year
In their own words
OpenProcMon
OpenProcMon is a free, open-source process monitor for 64-bit Windows. It tracks process, file system, registry, and network activity in real time, with filters for process name, PID, operation, path, result, or category. Its interface includes a process tree, activity summaries, and call-stack views with per-frame module resolution. The tool reads and writes Sysinternals Process Monitor .PML logs, including logs made with the original Process Monitor. Developers can use its Rust SDK to connect to the driver, choose monitored activity, set filters, and consume parsed events programmatically. For AI-assisted capture and analysis, the procmon-cli MCP server operates over stdio and has setup instructions for clients including Claude Code, Claude Desktop, Codex, and Cursor. Capture tools can export filtered results as PML, CSV, or XML. The v0.5.0 release offers a Windows x64 ZIP with the GUI, CLI/MCP server, console example, skill, and guides. Live capture needs Administrator privileges to load the kernel driver; analyzing an existing .PML file does not. The project is MIT-licensed and its Rust rewrite is described as under active development.
Process Lasso
Process Lasso is Windows software for automating process controls and helping maintain system responsiveness. Its ProBalance feature adjusts running programs’ priorities during high CPU loads. Persistent settings can apply CPU affinities, CPU sets, and priorities when processes launch, while rules can automate those controls, power profiles, and other actions based on thresholds or other criteria. Power plan automation can respond to selected processes or system idle time; Keep Awake can prevent sleep for a chosen period or while selected processes run. Listed algorithms include CPU Limiter, Instance Balancer, and Group Extender, and the software can log process launches and other selected system activity. A separate background service, Process Governor, enforces algorithms and rules; the graphical interface is optional. The free plan can be used indefinitely by most users, but some features are trial-only and commercial use requires purchase within 30 days of deployment. Single PC Monthly is listed at $4.95 a month as a recurring subscription. Compatibility is listed for Windows 7–11 and Windows Server 2012–2025.