Drillber Alternatives

TryHackMe is an online platform for learning and teaching cyber security, all through your browser.

Key TryHackMe features:

Hands-On Experience Wide Range of Topics Guided Learning Paths Cost-Effective

An online platform to test and advance your skills in penetration testing and cyber security.

Key Hack The Box features:

Realistic Practice Environment Community and Collaboration Diverse Skill Levels Regular Updates

Open Source

The desktop AI tool for cybersecurity professionals. Built for pentesters, red teamers, and security engineers — agentic AI that runs on your machine, works with your tools, and executes real security workflows.

Key Hacker Sidekick features:

AI-Powered Bug Bounty Assistance Time Savings for Security Researchers Beginner-Friendly Centralized Workflow

Try for free freemium $25.0 / Monthly

VulnHub provides materials allowing anyone to gain practical hands-on experience with digital security, computer applications and network administration tasks.

Key VulnHub features:

Hands-on Learning Community Driven Content Variety of Difficulty Levels Free Access

Open Source

Learn all about web hacking through online courses spanning the basics to advanced vulnerabilities.

Key PentesterLab features:

Comprehensive Learning Hands-On Labs Beginner to Advanced Content Certificates of Completion

Hack This Site is a legal free training ground for users to test and expand their hacking skills.

Key HackThisSite features:

Educational Experience Community Support Variety of Challenges Legal and Safe Environment