psutil
Cross-platform process and system utilities module for Python.
Pricing
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Adoption
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Open Source
Data freshness
—Overview
What is psutil?
psutil is a cross-platform library for retrieving information on running processes and system utilization (CPU, memory, disks, network) in Python. It is widely used by developers to monitor and manage system resources effectively.
Key differentiator
“psutil stands out as a lightweight, cross-platform library for system monitoring and process management in Python, offering extensive functionality without the need for complex setup or dependencies.”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
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Fit analysis
Who is it for?
✓ Best for
Developers building Python-based system monitoring and automation scripts.
Teams needing cross-platform support for process and resource management in their applications.
✕ Not a fit for
Projects requiring real-time data streaming capabilities beyond basic metrics.
Applications that require integration with non-Python environments without additional wrappers or bindings.
Cost structure
Pricing
Free Tier
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Starts at
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Performance benchmarks
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Get Started with psutil
Step-by-step setup guide with code examples and common gotchas.