The product
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.
The closest Mellivora alternatives are SudoCyber, GemForge Labs and MetaCTF Cloud Labs / Cloud Ranges. Picking a Mellivora alternative comes down to fit: Cyber Range Training coverage, your environment, your integrations and your budget. So each option below shows what it covers, how it deploys, its pricing model and the company behind it.
31 alternativesClosest matches: SudoCyber, GemForge Labs, MetaCTF Cloud Labs / Cloud RangesPage updated Nov 2026
The product
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.
Mellivora is a free Cyber Range Training solution. The closest matches by shared tags and NIST CSF 2.0 coverage are SudoCyber, GemForge Labs, MetaCTF Cloud Labs / Cloud Ranges, OffSec Proving Grounds, and IronCircle Cybersecurity Training Platform. All 31 alternatives on this page are ranked the same way.
These 8 solutions overlap most with Mellivora. Each row says what the product does and, when the overlap is big enough, which capabilities it shares.
Gamified cybersecurity training platform with hands-on labs and certifications
Key features: 10 listed. See them on the SudoCyber page.
Subscription-based cybersecurity lab platform with hands-on hackable instances.
Key features: 10 listed. See them on the GemForge Labs page.
View GemForge LabsGemForge Labs alternativesMellivora vs GemForge Labs
Cloud-based, team-based hands-on cybersecurity training labs simulating real networks
Key features: 7 listed. See them on the MetaCTF Cloud Labs / Cloud Ranges page.
View MetaCTF Cloud Labs / Cloud RangesMetaCTF Cloud Labs / Cloud Ranges alternativesMellivora vs MetaCTF Cloud Labs / Cloud Ranges
Online lab platform offering hands-on penetration testing practice machines for OSCP prep
Key features: 10 listed. See them on the OffSec Proving Grounds page.
View OffSec Proving GroundsOffSec Proving Grounds alternativesMellivora vs OffSec Proving Grounds
AI-powered browser-based cybersecurity training platform with labs and certs
Key features: 10 listed. See them on the IronCircle Cybersecurity Training Platform page.
View IronCircle Cybersecurity Training PlatformIronCircle Cybersecurity Training Platform alternativesMellivora vs IronCircle Cybersecurity Training Platform
Hands-on cybersecurity training platform with gamified labs and challenges
Key features: 10 listed. See them on the TryHackMe Cyber Security Training page.
View TryHackMe Cyber Security TrainingTryHackMe Cyber Security Training alternativesMellivora vs TryHackMe Cyber Security Training
Online platform offering 700+ hands-on web security exercises and training
Key features: 10 listed. See them on the PentesterLab PRO page.
View PentesterLab PROPentesterLab PRO alternativesMellivora vs PentesterLab PRO
Cyber range platform for finance & banking sector security training
Key features: 6 listed. See them on the Cybexer Cyber Ranges for Finance and Banking page.
View Cybexer Cyber Ranges for Finance and BankingCybexer Cyber Ranges for Finance and Banking alternativesMellivora vs Cybexer Cyber Ranges for Finance and Banking
Gamified cybersecurity training platform with hands-on labs and certifications
Subscription-based cybersecurity lab platform with hands-on hackable instances.
Cloud-based, team-based hands-on cybersecurity training labs simulating real networks
Online lab platform offering hands-on penetration testing practice machines for OSCP prep
AI-powered browser-based cybersecurity training platform with labs and certs
Hands-on cybersecurity training platform with gamified labs and challenges
Online platform offering 700+ hands-on web security exercises and training
Cyber range platform for finance & banking sector security training
OT cybersecurity training platform with hands-on simulations and digital twins
Virtual hands-on IT & cybersecurity lab platform for academic programs.
Enterprise platform for cybersecurity workforce training via hands-on labs & CTFs.
Platform for building custom game-based cybersecurity training scenarios.
Web-based cyber hacking defense training platform with CTF-style exercises.
Cybersecurity training platform for IT pros covering labs, CTFs, and certs.
Cyber defense training platforms & OT security solutions for critical infrastructure.
Cyber range platform for training, testing, and validating security controls.
AI-driven tabletop exercise platform for cyber crisis simulation training
Gamified cyber range workshops for security product demos and training
Integrated platform for cyber operations talent mgmt, training & assessment
Cloud-based cyber range platform for team-based security training and drills
Hands-on cyber range platform for security skills training and assessment
On-demand cybersecurity readiness exercises and tabletops for incident response
SOC analyst training platform using live-fire exercises in production systems
SOC analyst skill assessment platform using real-world cyber incident challenges
Gamified, live-data cyber skills training & crowdsourcing platform.
Cloud-hosted cyber range platform for SOC & IR team live-fire simulation training.
Cloud-native, AI-powered cyber range platform for cybersecurity training.
Hands-on cloud security training labs for AWS, Azure, and Sentinel teams.
Common questions when weighing alternatives to Mellivora.
The closest matches to Mellivora by shared tags and NIST CSF 2.0 coverage are SudoCyber, GemForge Labs, MetaCTF Cloud Labs / Cloud Ranges, OffSec Proving Grounds, and IronCircle Cybersecurity Training Platform. All of them are Cyber Range Training products.
This page shows 31 alternatives to Mellivora, all in the Cyber Range Training category. Each one is matched on shared tags and NIST CSF 2.0 areas, and the closest matches rank first.
Mellivora is a free Cyber Range Training product. You can use it at no cost. Only commercial alternatives are listed here. Free and open source products are under /free.
Mellivora is a Cyber Range Training product in the Human Risk category. You can compare it with the 31 other Cyber Range Training products on this page.
No Cyber Range Training shortlist yet. This is the closest one.
Updated 2026-11-02
See the shortlist
