lsof VS Sysdig

Compare lsof VS Sysdig and see what are their differences

Rating: 0 reviews

Rating: 0 reviews
Pricing: Open source

CGPulse

Scan Azure and AWS resources against 621 policy rules. Auto-remediate findings, track compliance frameworks, integrate via API. sponsored

Which is more popular?

Based on our record, Sysdig seems to be more popular. It has been mentioned 3 times since March 2021.

social mentions: 0 vs 3
Command Line Tools popularity: 100% vs 0%
alternatives listed: 22 vs 224

Base details

Website, pricing, platforms and company facts side by side.

	l lsof	Sysdig
Website	people.freebsd.org	sysdig.com
Pricing	—	Open source Official pricing
Company	—	Startup from the United States · 250 - 499 employees · 2013
Listed in	Monitoring Tools Command Line Tools Performance Monitoring Accounting +1	Monitoring Tools Developer Tools Security Containers As A Service +1

Features and specs

What each product offers, as listed by its team.

lsof 0 features

Sysdig 5 features

No features have been listed yet.

Comprehensive Monitoring
Sysdig provides extensive monitoring capabilities for containers, Kubernetes, and cloud-native environments, giving users deep visibility into their infrastructure.
Unified Security and Monitoring
By combining security and monitoring, Sysdig simplifies operations and enhances security posture, reducing the need for multiple disparate tools.
Real-time Threat Detection
Sysdig offers real-time threat detection and incident response for containers and Kubernetes, helping to quickly identify and mitigate security issues.
Kubernetes-native
Sysdig is designed specifically with Kubernetes in mind, providing in-depth insights and controls for managing and securing Kubernetes workloads.
Scalability
The platform can scale to support large, distributed environments, making it suitable for enterprises with extensive containerized applications.

Possible disadvantages

Complexity
The breadth of features can be overwhelming for new users, requiring a learning curve to fully utilize the platform’s capabilities.
Cost
While providing robust features, Sysdig can be expensive, particularly for smaller organizations or start-ups with limited budgets.
Resource Intensive
Sysdig’s deep visibility and monitoring can consume significant resources, which may affect performance, especially in resource-constrained environments.
Integration Complexity
Integrating Sysdig with existing tools and workflows can sometimes be complex and require additional effort from the IT team.
Customization
Some users may find that Sysdig's dashboards and reports require more customization to meet specific organizational needs.

Analysis

An editorial look at what each product does well and who it suits.

lsof

Sysdig

Overall verdict

lsof (List Open Files) is a mature, battle-tested Unix/Linux utility that reliably reveals which files, sockets, and resources are opened by processes, making it an indispensable diagnostic tool for system administrators and developers.

Why this product is good

Provides comprehensive visibility into open files, network sockets, pipes, and devices tied to running processes
Extremely useful for troubleshooting 'device busy' errors, port conflicts, and locating processes holding onto deleted files
Highly portable across many Unix-like systems including FreeBSD, Linux, macOS, and Solaris
Long history of stable, well-maintained releases with extensive documentation and community support
Powerful filtering options let you query by user, process, port, file, or network connection

Recommended for

System administrators diagnosing resource and file-locking issues
Developers debugging network connections and socket usage
Security professionals investigating suspicious process activity and open network ports
Anyone needing to identify which process is using a specific file, directory, or port before unmounting or killing

No analysis of Sysdig yet.

Videos

Walkthroughs and reviews on video.

lsof 2 videos + Add

Sysdig 3 videos + Add

8 Basic lsof Commands Every Sysadmin Needs to Know

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

lsof

Sysdig

100% 100%

Command Line Tools

0% 0%

13% 13%

Monitoring Tools

87% 87%

100% 100%

Performance Monitoring

0% 0%

Security

100% 100%

User comments

Share your experience with using lsof and Sysdig. For example, how are they different and which one is better?

Reviews and articles

External articles and on-site reviews we used to compare the two products.

lsof no reviews yet

Sysdig no reviews yet

We have no reviews of lsof yet. Be the first one to post

7 Best Container Security Tools & Solutions 2022
www.enterprisestorageforum.com · Oct 2021

Sysdig is a solution for container, Kubernetes, and cloud security that operates in both cloud and on-premises environments. Sysdig users can automate scans of CI/CD pipelines and registries and block vulnerabilities...
11 Best Wireshark Alternatives in 2020
www.guru99.com · Sep 2020

Sysdig is an open source tool to monitor and secure containers both for windows and mac. It comes with a command line interface which allows the user to track the system acidity in real time.
6 Best Wireshark Alternatives for Windows and macOS
techwiser.com · Mar 2018

Just like other network capturing tools Sysdig can be used for inspection, system analysis and debugging. It is a powerful open source and flexible system monitoring both windows and Mac with limited functionalities....

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

lsof 0 mentions

Sysdig 3 mentions

Tracking lsof since Mar 2021.

Top 17 DevOps AI Tools [2025]
Sysdig is an innovative DevOps AI tool that leverages AI and machine learning to enhance DevOps operations across containerized environments. It works through multiple integrated mechanisms to provide comprehensive monitoring and... - Source: dev.to / over 1 year ago
Top 5 Docker Container Monitoring Tools in 2024
Sysdig is a leading container monitoring and security technology that provides detailed visibility into containerized environments. Sysdig provides Docker monitoring, security, and forensics technologies that allow you to obtain a... - Source: dev.to / over 2 years ago
Logging/Monitoring/Alerting Tool Recommendation
For metrics and cloud-native workloads sysdig is a nice solution. Source: over 4 years ago

Alternatives to lsof and Sysdig

When comparing lsof and Sysdig, you can also consider the following products.

htop
htop - an interactive process viewer for Unix. This is htop, an interactive process viewer for Unix systems. It is a text-mode application (for console or X terminals) and requires ncurses. Latest release: htop 2.

Compare htop to lsof or Sysdig:

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Datadog
See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.

Compare Datadog to lsof or Sysdig:

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v

vtop
vtop is a graphical command-line tool that uses unicode braille to chart CPU and memory usage.

Compare vtop to lsof or Sysdig:

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Docker
Docker is an open platform that enables developers and system administrators to create distributed applications.

Compare Docker to lsof or Sysdig:

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GrandTotal
Create invoices and estimates on your Mac

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Qualys
Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.

Compare Qualys to lsof or Sysdig:

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