Cybrary is an online cybersecurity and IT training platform offering free and paid courses, labs, and virtual labs.
Free and paid options available
Best OffSec Alternatives ranked by AI · updated Aug 2026
OffSec provides advanced, hands-on cybersecurity training and professional certifications for penetration testers and security practitioners. Its labs and examination-driven courses emphasize independent enumeration, exploitation, and reporting.
Top 6 OffSec alternatives
2
Pentester Academy is an online cybersecurity training platform for aspiring and practicing penetration testers. It combines video courses, hands-on labs, and practice...
Pros
- Broad penetration-testing coverage spanning web, network, cloud, and exploit development
- More structured course content than challenge-only platforms
- Hands-on labs complement the video instruction
Cons
- Some content overlaps with newer INE offerings and branding
- Less beginner-friendly than TryHackMe
- Practice environments are less extensive than Hack The Box for some topics
From $49/mo
TryHackMe is a browser-based cybersecurity training platform for beginners through advanced learners. Its guided rooms and interactive virtual labs teach networking, penetration...
Pros
- More interactive hands-on practice than CodeRed
- Clear learning paths for beginners and career switchers
- Browser-based labs require little local setup
Cons
- Some advanced content is less comprehensive than Hack The Box Academy
- Free access excludes many of the strongest rooms
- Guided exercises can provide less realism than independent lab environments
Freemium, Premium from about $10.75/mo billed annually
4
Hack The Box Academy
Hack The Box
Hack The Box Academy provides structured cybersecurity modules with realistic exercises and attack-defense concepts. It is aimed at learners and practitioners building...
Pros
- Deeper technical labs than CodeRed for penetration testing
- Strong progression from fundamentals to advanced offensive security
- Practical exercises use realistic tools and environments
Cons
- Steeper learning curve than CodeRed
- Less approachable for complete beginners
- Some modules require substantial time and independent troubleshooting
Freemium, paid access from about $18/mo
5
TCM Security Academy
TCM Security
TCM Security Academy offers practical cybersecurity courses for aspiring and working security professionals. Its library covers ethical hacking, penetration testing, OSINT, Active...
Pros
- More practical and approachable course delivery than Pentester Academy
- Strong beginner-to-intermediate penetration-testing curriculum
- Includes useful Active Directory, OSINT, and scripting content
Cons
- Fewer large-scale lab environments than Hack The Box Academy
- Advanced exploit-development coverage is narrower than Pentester Academy
- Certification depth is lower than OffSec
From $29.99/mo
6
Web Security Academy
PortSwigger
Web Security Academy is PortSwigger's free online training platform for web application security. It provides detailed lessons and deliberately vulnerable labs covering...
Pros
- Free access to exceptionally detailed web-security material
- Labs are tightly aligned with real web vulnerability classes
- More authoritative web application coverage than Pentester Academy
Cons
- Focused primarily on web security rather than general penetration testing
- Provides less coverage of networks, operating systems, and cloud security
- Limited career guidance and structured certification preparation
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