Top 9 Open-Source Alternatives to lsof

Product categories

Bug Trackers Command Line Tools Crash Reporting DevOps Tools Developer Tools IDE Log Management Monitoring Tools Performance Monitoring Security Software Development Testing

Summary

The top open-source alternatives to lsof are Sysdig, perf, and Datadog. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Sysdig Landing Page
1

Sysdig

Sysdig is an open source, system-level exploration that capture system state and activity from a running Linux instance, then save, filter and analyze.
Pricing:
- Open Source
#Security #Monitoring Tools #Developer Tools 2 social mentions
perf Landing Page
2

perf

Perf is a simple app monitoring solution paired with meaningful alerts.
Pricing:
- Open Source
#IDE #Monitoring Tools #Software Development
Datadog Landing Page
3

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.
Pricing:
- Open Source
- Freemium
- Free Trial
- $15.0 / Monthly (per host)
#Monitoring Tools #Log Management #Error Tracking 5 social mentions
Wireshark Landing Page
4

Wireshark

Wireshark is a network protocol analyzer for Unix and Windows. It lets you capture and interactively browse the traffic running on a computer network.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Performance Monitoring 11 social mentions
Zabbix Landing Page
5

Zabbix

Track, record, alert and visualize performance and availability of IT resources
Pricing:
- Open Source
- Free
#Monitoring Tools #Performance Monitoring #DevOps Tools 5 social mentions
Ghidra Landing Page
6

Ghidra

Software Reverse Engineering (SRE) Framework
Pricing:
- Open Source
#Developer Tools #Software Development #SRE 64 social mentions
tcpdump Landing Page
7

tcpdump

tcpdump is a common packet analyzer that runs under the command line.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Security
Instana Landing Page
8

Instana

Instana is Dynamic APM for Microservice Management.
Pricing:
- Open Source
#Monitoring Tools #Performance Monitoring #Log Management 1 social mentions
Ctop Landing Page
9

Ctop

Commandline monitoring for containers
Pricing:
- Open Source
#Monitoring Tools #Command Line Tools #DevOps Tools