LetsDefend Alternatives

Apps similar to LetsDefend include TryHackMe, which has a free version. Other options are Hack The Box, OSINT Arena, pwn.guide and The Last Deploy. In total there are seven Online Education Services like LetsDefend for the web, Mac, Windows and Linux.

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LetsDefend alternatives page was last updated Aug 3, 2026

TryHackMe
5 likes
TryHackMe is an online platform for learning and teaching cyber security, all through your browser.
15 TryHackMe alternatives
Cost / License
Freemium
Proprietary
Application type
Online Education
Platforms
Online
Good alternative?Is TryHackMe a good alternative to LetsDefend?
Hack The Box
11 likes
Hack The Box is an online platform allowing you to test your penetration testing skills and exchange ideas and methodologies with other members of similar interests. It contains several challenges that are constantly updated.
15 Hack The Box alternatives
Cost / License
Free
Proprietary
Application type
Penetration Testing
Origin
United Kingdom
Platforms
Online
United Kingdom
Good alternative?Is Hack The Box a good alternative to LetsDefend?
OSINT Arena
Like
GeoGuessr for OSINT investigators: use Open Source Intelligence techniques to solve interactive challenges and climb the leaderboard!.
Cost / License
Freemium
Proprietary
Origin
International
Platforms
Online
Global
Good alternative?Is OSINT Arena a good alternative to LetsDefend?
pwn.guide
10 likes
Welcome to a place, where you can learn cyber-security using more than 100+ tutorials & certification training, created by cyber security experts.
Cost / License
Freemium
Proprietary
Application typeApplication types
Penetration Testing
Online Education
Platforms
Online
Software as a Service (SaaS)
+1
Good alternative?Is pwn.guide a good alternative to LetsDefend?
The Last Deploy
1 like
Open-source platform for practical DevOps learning with hands-on labs, real-world troubleshooting scenarios, and structured paths covering Linux, Git, Docker, Kubernetes, Terraform, and Nginx, all running locally to bridge the gap between learning and application.
17 The Last Deploy alternatives
Cost / License
Free
Open Source (Apache-2.0)
Application type
Online Education
Platforms
Mac
Windows
Linux
Online
Good alternative?Is The Last Deploy a good alternative to LetsDefend?
PracticeLinux
Like
PracticeLinux is a free, browser-based platform for learning Linux through hands-on CTF (Capture The Flag) style challenges. Instead of reading theory, you practice real Linux commands directly in a terminal that runs inside your browser, with no installation or setup required.
Cost / License
Paid
Proprietary
Platforms
Online
Good alternative?Is PracticeLinux a good alternative to LetsDefend?
SOCLabs
Like
SOCLabs is a hands-on training platform for Security Operations Teams (SOC), Detection Engineers, and Blue Team professionals.
Cost / License
Freemium
Proprietary
Platforms
Online
Good alternative?Is SOCLabs a good alternative to LetsDefend?