Top 12 Open-Source Alternatives to Zenmap

Product categories

Clean Code Code Analysis Code Coverage Code Quality Code Review Log Management Monitoring Tools Network Scanning Performance Monitoring Productivity Security Security Monitoring

Summary

The top open-source alternatives to Zenmap are Angry IP Scanner, ipcalc, and ZMap. 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.

Angry IP Scanner Landing Page
1

Angry IP Scanner

Open-source and cross-platform network scanner designed to be fast and simple to use
Pricing:
- Open Source
#Monitoring Tools #Network Scanning #Network Security 32 social mentions
ipcalc Landing Page
2

i

ipcalc

IP Calculator. ipcalc takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. By giving a second netmask, you can design subnets and supernets....
Pricing:
- Open Source
#Monitoring Tools #Network Scanning #Security 9 social mentions
ZMap Landing Page
3

ZMap

ZMap is a fast single packet network scanner designed for Internet-wide network surveys.
Pricing:
- Open Source
#Security #Security Monitoring #Monitoring Tools 7 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
netcat Landing Page
6

netcat

Netcat is a featured networking utility which reads and writes data across network connections...
Pricing:
- Open Source
#Monitoring Tools #Log Management #Productivity 7 social mentions
Ralph Landing Page
7

Ralph

Ralph is full-featured Asset Management, DCIM and CMDB system for data center and back office.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Product Deployment
Fping (open source) Landing Page
8

F

Fping (open source)

fping is a program to send ICMP echo probes to network hosts, similar to ping, but much better performing when pinging multiple hosts.
Pricing:
- Open Source
#Monitoring Tools #OS & Utilities #Security
Vernet Landing Page
9

Vernet

Vernet - Network Analyzer and Monitoring Tool
Pricing:
- Open Source
#Monitoring Tools #Security #Network Scanning
SonarQube Landing Page
10

SonarQube

SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
Pricing:
- Open Source
- Freemium
- Free Trial
- $150.0 / Annually
#Code Analysis #Code Review #Code Coverage 1 social mentions
tcpdump Landing Page
11

tcpdump

tcpdump is a common packet analyzer that runs under the command line.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Security
netsniff-ng Landing Page
12

netsniff-ng

netsniff-ng is a free, performant Linux networking toolkit.
Pricing:
- Open Source
#Monitoring Tools #Log Management #Security & Privacy