Best GemForge Labs Alternatives & Competitors in 2026

Hack The Box Business

Enterprise platform for cybersecurity team training, labs, and skill gap assessment.

Hack The Box CTF Platform

Gamified CTF platform for hosting cybersecurity team assessments and training.

TryHackMe Cyber Security Training

Hands-on cybersecurity training platform with gamified labs and challenges

SudoCyber

Gamified cybersecurity training platform with hands-on labs and certifications

ACI Learning Skill Labs

Virtual hands-on IT & cybersecurity lab platform for academic programs.

Hack The Box Enterprise Platform

Enterprise cyber resilience platform with hands-on labs mapped to MITRE & NIST.

Hack The Box Cyber Workforce Dev

Enterprise platform for cybersecurity workforce training via hands-on labs & CTFs.

Hack The Box for Red Teams

Hands-on red team training platform with labs, cyber ranges, and CTF assessments.

Hack The Box Hacking Labs

Virtual hacking labs platform with 1,720+ hands-on cybersecurity challenges.

Stealien Cyber Drill System

Web-based cyber hacking defense training platform with CTF-style exercises.

CybergymIEC Cyber Arena

Cyber defense training platforms & OT security solutions for critical infrastructure.

CTFGuide

Social learning platform for CTF challenges, labs, and cybersecurity training.

SimSpace Attack Catalog

Catalog of simulated attack scenarios for cyber defense training and validation

CMD+CTRL Cyber Range

Hands-on cyber range platform for security skills training and assessment

418 Intelligence DEF3NSE

Gamified, live-data cyber skills training & crowdsourcing platform.

Hack The Box Cyber Readiness Platform

Platform for validating security team readiness via threat emulation & purple-team ranges.

Hack The Box for Purple Teams

Cyber range platform for purple team training, APT emulation & detection.

Hack The Box for Blue Teams

Hands-on blue team training platform for SOC, DFIR, and threat intel roles.

Haiku Forge

Platform for building custom game-based cybersecurity training scenarios.

Haiku Online

Game-based cybersecurity training platform with simulated Linux environment.

Immersive Cyber Ranges

Cyber range platform for simulating real-world attacks in risk-free environments.

Immersive Cyber Range Exercising

Team-based cyber range platform for IR simulation, training & benchmarking.

VIP Cyber Defense Training

Cybersecurity training platform for IT pros covering labs, CTFs, and certs.

Hack The Box Pro Labs

Subscription-based enterprise red team simulation labs with AD focus.

Immersive Labs Cyber Drills

Live, simulated cyber attack drills to test org-wide incident response.

DumpsterFire Toolset

A modular, cross-platform framework for creating repeatable, time-delayed security events and scenarios for Blue Team training and Red Team operations.

Security Scenario Generator (SecGen)

SecGen is an open-source framework that automatically generates vulnerable virtual machines and hacking challenges for cybersecurity education and penetration testing training.

Detection Lab

DetectionLab is a pre-configured Windows domain environment with security tooling and logging designed for cybersecurity training and detection capability development.

Root the Box

Root the Box is a real-time CTF scoring engine that provides a configurable platform for cybersecurity training through gamified wargames and competitions.

BlueTeam.Lab

BlueTeam.Lab provides Terraform and Ansible scripts to deploy an orchestrated detection laboratory for testing attacks and forensic artifacts in a SOC-like Windows environment.

ROP Wargame Repository

A collection of Return-Oriented Programming (ROP) challenges designed for practicing binary exploitation techniques and developing offensive security skills.

IronCircle Cybersecurity Training Platform

AI-powered browser-based cybersecurity training platform with labs and certs

ORNA AI Crisis Simulation

AI-driven tabletop exercise platform for cyber crisis simulation training

Circadence Security Immersion Workshops

Gamified cyber range workshops for security product demos and training

Cyberbit Operational Cyber Readiness Platform

Platform for operational cyber readiness training and exercises

Cybexer Cyber Ranges for Finance and Banking

Cyber range platform for finance & banking sector security training

Bastazo Agoge

OT cybersecurity training platform with hands-on simulations and digital twins

SightGain Embedded Cyber Training Range

SOC analyst training platform using live-fire exercises in production systems

LetsDefend for Business

Hands-on SOC training platform for blue team skill development

Cloud Range

Cloud-hosted cyber range platform for SOC & IR team live-fire simulation training.

Immersive Cloud Security Training

Hands-on cloud security training labs for AWS, Azure, and Sentinel teams.

Immersive Labs (Immersive One)

Hands-on cyber skills training platform with AI-driven labs and resilience metrics.

Immersive Crisis Sim

AI-driven cyber crisis simulation platform for testing org-wide incident response.

ThisisLegal.com

Hacker wargames site with forums and tutorials, fostering a learning community.

Exploit-Challenges

A collection of vulnerable ARM binaries designed for educational exploit development and vulnerability research practice across different architectures and exploitation techniques.

Gray Hat Hacking v6 Lab 29

A hands-on cybersecurity laboratory environment for Gray Hat Hacking Chapter 29 that creates virtualized Docker and Kali Linux machines using Terraform for practical security training exercises.

Mellivora

Mellivora Mellivora is a PHP-based CTF engine that provides comprehensive competition hosting capabilities with challenge management, team scoring, and administrative tools for cybersecurity competitions.

CloudGoat

CloudGoat is a vulnerable-by-design AWS deployment tool that creates intentionally insecure cloud environments for hands-on cybersecurity training through capture-the-flag scenarios.