CeWL vs Nmap vs Nessus vs Eaphammer: Which Pricing tool is Best in 2025?

CeWL is a versatile open-source tool pre-installed in Kali Linux (version 6.2.1), tailored for cybersecurity professionals and penetration testers. This custom wordlist generator for security audits spider's websites to create tailored wordlists, making it a leading password-cracking preparation tool for ethical hacking. With an 81 KB footprint and features like email extraction and metadata analysis via FAB, CeWL empowers users to craft precise inputs for brute-force attacks, strengthening system security.

Nmap, short for Network Mapper, is a free, open-source network scanning tool used for network discovery and security auditing. Created by Gordon Lyon (pseudonym Fyodor Vaskovich), it employs raw IP packets to identify hosts, services, operating systems, and firewall configurations on a network. Nmap’s capabilities include port scanning (TCP and UDP), OS detection, version detection, and vulnerability scanning via its Nmap Scripting Engine (NSE), which supports Lua-based scripts for automation and advanced tasks. It’s widely used by network administrators for inventory management, service monitoring, and uptime tracking, as well as by cybersecurity professionals for penetration testing and vulnerability assessments. Nmap supports multiple platforms, including Linux, Windows, and macOS, and features a graphical interface called Zenmap for ease of use.

Nessus is a leading vulnerability assessment tool developed by Tenable, Inc., widely recognized as the industry’s most trusted scanner for identifying security weaknesses across networks, devices, applications, and cloud environments. Launched in 1998 as an open-source project by Renaud Deraison, it transitioned to a proprietary model in 2005 and now offers two enterprise versions: Nessus Professional and Nessus Expert. With over 252,000 plugins and 100,000 plus CVEs, Nessus delivers high-accuracy scans to detect vulnerabilities, misconfigurations, and compliance issues. It supports unlimited IT assessments, customizable templates (450+), and vulnerability prioritization using CVSS v4, EPSS, and Tenable’s VPR. Nessus Expert extends capabilities to web application scanning, external attack surface monitoring, and cloud infrastructure audits.

Eaphammer is a cutting-edge open-source wireless network auditing toolkit for ethical hacking, seamlessly integrated into Kali Linux (version 2024.06.R1). As a targeted evil twin attack tool for WPA2-Enterprise networks, it executes sophisticated attacks like credential theft and hostile portal pivots, making it a premier wireless security assessment tool for cybersecurity. Written in Python with an 11.41 MB size, it offers a user-friendly interface for rapid penetration testing with minimal setup.