# Google CTF alternatives and competitors (2026) The closest Google CTF alternatives are [PentesterLab PRO](https://cybersectools.com/tools/pentesterlab-pro), [SudoCyber](https://cybersectools.com/tools/sudocyber) and [Hack The Box Cyber Workforce Dev](https://cybersectools.com/tools/hack-the-box-cyber-workforce-dev). Picking a Google CTF 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. 28 alternatives. Closest matches: PentesterLab PRO, SudoCyber, Hack The Box Cyber Workforce Dev. ## The product [Google CTF](https://cybersectools.com/tools/google-ctf) A Capture The Flag (CTF) platform for testing computer security skills Category: [Human Risk](https://cybersectools.com/categories/human-risk) · Pricing model: Free ## Google CTF alternatives and competitors Google CTF is a free [Cyber Range Training](https://cybersectools.com/categories/cyber-range) solution. The closest matches by shared tags and NIST CSF 2.0 coverage are [PentesterLab PRO](https://cybersectools.com/tools/pentesterlab-pro), [SudoCyber](https://cybersectools.com/tools/sudocyber), [Hack The Box Cyber Workforce Dev](https://cybersectools.com/tools/hack-the-box-cyber-workforce-dev), [Haiku Forge](https://cybersectools.com/tools/haiku-forge), and [Stealien Cyber Drill System](https://cybersectools.com/tools/stealien-cyber-drill-system). All 28 alternatives on this page are ranked the same way. Want a free option? See [free and open source human risk solutions](https://cybersectools.com/free), plus free picks in other categories. ## The closest Google CTF alternatives These 8 solutions overlap most with Google CTF. Each one says what the product does and, when the overlap is big enough, which capabilities it shares. ### 1. [PentesterLab PRO](https://cybersectools.com/tools/pentesterlab-pro) Online platform offering 700+ hands-on web security exercises and training [Cyber Range Training](https://cybersectools.com/categories/cyber-range) · Commercial Key features: 10 listed. See them on the [PentesterLab PRO page](https://cybersectools.com/tools/pentesterlab-pro#features). [PentesterLab PRO alternatives](https://cybersectools.com/alternatives/pentesterlab-pro) · [Google CTF vs PentesterLab PRO](https://cybersectools.com/compare/google-ctf-vs-pentesterlab-pro) ### 2. [SudoCyber](https://cybersectools.com/tools/sudocyber) Gamified cybersecurity training platform with hands-on labs and certifications [Cyber Range Training](https://cybersectools.com/categories/cyber-range) · Commercial Key features: 10 listed. See them on the [SudoCyber page](https://cybersectools.com/tools/sudocyber#features). [SudoCyber alternatives](https://cybersectools.com/alternatives/sudocyber) · [Google CTF vs SudoCyber](https://cybersectools.com/compare/google-ctf-vs-sudocyber) ### 3. [Hack The Box Cyber Workforce Dev](https://cybersectools.com/tools/hack-the-box-cyber-workforce-dev) Enterprise platform for cybersecurity workforce training via hands-on labs & CTFs. [Cyber Range Training](https://cybersectools.com/categories/cyber-range) · Commercial Key features: 10 listed. See them on the [Hack The Box Cyber Workforce Dev page](https://cybersectools.com/tools/hack-the-box-cyber-workforce-dev#features). [Hack The Box Cyber Workforce Dev alternatives](https://cybersectools.com/alternatives/hack-the-box-cyber-workforce-dev) · [Google CTF vs Hack The Box Cyber Workforce Dev](https://cybersectools.com/compare/google-ctf-vs-hack-the-box-cyber-workforce-dev) ### 4. [Haiku Forge](https://cybersectools.com/tools/haiku-forge) Platform for building custom game-based cybersecurity training scenarios. [Cyber Range Training](https://cybersectools.com/categories/cyber-range) · Commercial Key features: 10 listed. See them on the [Haiku Forge page](https://cybersectools.com/tools/haiku-forge#features). [Haiku Forge alternatives](https://cybersectools.com/alternatives/haiku-forge) · [Google CTF vs Haiku Forge](https://cybersectools.com/compare/google-ctf-vs-haiku-forge) ### 5. [Stealien Cyber Drill System](https://cybersectools.com/tools/stealien-cyber-drill-system) Web-based cyber hacking defense training platform with CTF-style exercises. [Cyber Range Training](https://cybersectools.com/categories/cyber-range) · Commercial Key features: 8 listed. See them on the [Stealien Cyber Drill System page](https://cybersectools.com/tools/stealien-cyber-drill-system#features). [Stealien Cyber Drill System alternatives](https://cybersectools.com/alternatives/stealien-cyber-drill-system) · [Google CTF vs Stealien Cyber Drill System](https://cybersectools.com/compare/google-ctf-vs-stealien-cyber-drill-system) ### 6. [VIP Cyber Defense Training](https://cybersectools.com/tools/vip-cyber-defense-training) Cybersecurity training platform for IT pros covering labs, CTFs, and certs. [Cyber Range Training](https://cybersectools.com/categories/cyber-range) · Commercial Key features: 8 listed. See them on the [VIP Cyber Defense Training page](https://cybersectools.com/tools/vip-cyber-defense-training#features). [VIP Cyber Defense Training alternatives](https://cybersectools.com/alternatives/vip-cyber-defense-training) · [Google CTF vs VIP Cyber Defense Training](https://cybersectools.com/compare/google-ctf-vs-vip-cyber-defense-training) ### 7. [GemForge Labs](https://cybersectools.com/tools/gemforge-labs) Subscription-based cybersecurity lab platform with hands-on hackable instances. [Cyber Range Training](https://cybersectools.com/categories/cyber-range) · Commercial Key features: 10 listed. See them on the [GemForge Labs page](https://cybersectools.com/tools/gemforge-labs#features). [GemForge Labs alternatives](https://cybersectools.com/alternatives/gemforge-labs) · [Google CTF vs GemForge Labs](https://cybersectools.com/compare/gemforge-labs-vs-google-ctf) ### 8. [MetaCTF Cloud Labs / Cloud Ranges](https://cybersectools.com/tools/metactf-cloud-labs-cloud-ranges) Cloud-based, team-based hands-on cybersecurity training labs simulating real networks [Cyber Range Training](https://cybersectools.com/categories/cyber-range) · Commercial Key features: 7 listed. See them on the [MetaCTF Cloud Labs / Cloud Ranges page](https://cybersectools.com/tools/metactf-cloud-labs-cloud-ranges#features). [MetaCTF Cloud Labs / Cloud Ranges alternatives](https://cybersectools.com/alternatives/metactf-cloud-labs-cloud-ranges) · [Google CTF vs MetaCTF Cloud Labs / Cloud Ranges](https://cybersectools.com/compare/google-ctf-vs-metactf-cloud-labs-cloud-ranges) ## All 28 products like Google CTF The 8 above, plus: - [OffSec Proving Grounds](https://cybersectools.com/tools/offsec-proving-grounds): Online lab platform offering hands-on penetration testing practice machines for OSCP prep (Commercial) - [IronCircle Cybersecurity Training Platform](https://cybersectools.com/tools/ironcircle-cybersecurity-training-platform): AI-powered browser-based cybersecurity training platform with labs and certs (Commercial) - [SimSpace Cyber Range Platform](https://cybersectools.com/tools/simspace-cyber-range-platform): Cyber range platform for training, testing, and validating security controls. (Commercial) - [ORNA AI Crisis Simulation](https://cybersectools.com/tools/orna-ai-crisis-simulation): AI-driven tabletop exercise platform for cyber crisis simulation training (Commercial) - [TryHackMe Cyber Security Training](https://cybersectools.com/tools/tryhackme-cyber-security-training): Hands-on cybersecurity training platform with gamified labs and challenges (Commercial) - [Circadence Security Immersion Workshops](https://cybersectools.com/tools/circadence-security-immersion-workshops): Gamified cyber range workshops for security product demos and training (Commercial) - [Cyberbit Platform](https://cybersectools.com/tools/cyberbit-cyberbit-platform): Cybersecurity training and simulation platform for SOC teams (Commercial) - [FIFTH DOMAIN Integrated Cyber Operations Platform](https://cybersectools.com/tools/fifth-domain-integrated-cyber-operations-platform): Integrated platform for cyber operations talent mgmt, training & assessment (Commercial) - [RangeForce Cyber Readiness Platform](https://cybersectools.com/tools/rangeforce-cyber-readiness-platform): Cloud-based cyber range platform for team-based security training and drills (Commercial) - [CybExer Cyber Range Technology](https://cybersectools.com/tools/cybexer-cyber-range-technology): NATO-awarded cyber range platform for training, testing, and validation (Commercial) - [Bastazo Agoge](https://cybersectools.com/tools/bastazo-agoge): OT cybersecurity training platform with hands-on simulations and digital twins (Commercial) - [CMD+CTRL Cyber Range](https://cybersectools.com/tools/cmdctrl-cyber-range): Hands-on cyber range platform for security skills training and assessment (Commercial) - [Red Canary Readiness Exercises](https://cybersectools.com/tools/red-canary-readiness-exercises): On-demand cybersecurity readiness exercises and tabletops for incident response (Commercial) - [SightGain Embedded Cyber Training Range](https://cybersectools.com/tools/sightgain-embedded-cyber-training-range): SOC analyst training platform using live-fire exercises in production systems (Commercial) - [LetsDefend SOC Analyst Skill Assessment](https://cybersectools.com/tools/letsdefend-soc-analyst-skill-assessment): SOC analyst skill assessment platform using real-world cyber incident challenges (Commercial) - [418 Intelligence DEF3NSE](https://cybersectools.com/tools/418-intelligence-def3nse): Gamified, live-data cyber skills training & crowdsourcing platform. (Commercial) - [ACI Learning Skill Labs](https://cybersectools.com/tools/aci-learning-skill-labs): Virtual hands-on IT & cybersecurity lab platform for academic programs. (Commercial) - [Cloud Range](https://cybersectools.com/tools/cloud-range): Cloud-hosted cyber range platform for SOC & IR team live-fire simulation training. (Commercial) - [Cympire Cloud-Native Cyber Range](https://cybersectools.com/tools/cympire-cloud-native-cyber-range): Cloud-native, AI-powered cyber range platform for cybersecurity training. (Commercial) - [Immersive Cloud Security Training](https://cybersectools.com/tools/immersive-cloud-security-training): Hands-on cloud security training labs for AWS, Azure, and Sentinel teams. (Commercial) ## Alternatives to each of these [PentesterLab PRO alternatives](https://cybersectools.com/alternatives/pentesterlab-pro) · [SudoCyber alternatives](https://cybersectools.com/alternatives/sudocyber) · [Hack The Box Cyber Workforce Dev alternatives](https://cybersectools.com/alternatives/hack-the-box-cyber-workforce-dev) · [Haiku Forge alternatives](https://cybersectools.com/alternatives/haiku-forge) · [Stealien Cyber Drill System alternatives](https://cybersectools.com/alternatives/stealien-cyber-drill-system) · [VIP Cyber Defense Training alternatives](https://cybersectools.com/alternatives/vip-cyber-defense-training) · [GemForge Labs alternatives](https://cybersectools.com/alternatives/gemforge-labs) · [MetaCTF Cloud Labs / Cloud Ranges alternatives](https://cybersectools.com/alternatives/metactf-cloud-labs-cloud-ranges) · [OffSec Proving Grounds alternatives](https://cybersectools.com/alternatives/offsec-proving-grounds) · [IronCircle Cybersecurity Training Platform alternatives](https://cybersectools.com/alternatives/ironcircle-cybersecurity-training-platform) · [SimSpace Cyber Range Platform alternatives](https://cybersectools.com/alternatives/simspace-cyber-range-platform) · [ORNA AI Crisis Simulation alternatives](https://cybersectools.com/alternatives/orna-ai-crisis-simulation) ## Compare Google CTF with - [Google CTF vs PentesterLab PRO](https://cybersectools.com/compare/google-ctf-vs-pentesterlab-pro) - [Google CTF vs SudoCyber](https://cybersectools.com/compare/google-ctf-vs-sudocyber) - [Google CTF vs Hack The Box Cyber Workforce Dev](https://cybersectools.com/compare/google-ctf-vs-hack-the-box-cyber-workforce-dev) - [Google CTF vs Haiku Forge](https://cybersectools.com/compare/google-ctf-vs-haiku-forge) - [Google CTF vs Stealien Cyber Drill System](https://cybersectools.com/compare/google-ctf-vs-stealien-cyber-drill-system) - [Google CTF vs VIP Cyber Defense Training](https://cybersectools.com/compare/google-ctf-vs-vip-cyber-defense-training) - [Google CTF vs GemForge Labs](https://cybersectools.com/compare/gemforge-labs-vs-google-ctf) - [Google CTF vs MetaCTF Cloud Labs / Cloud Ranges](https://cybersectools.com/compare/google-ctf-vs-metactf-cloud-labs-cloud-ranges) ## Google CTF Alternatives FAQ ### What are the closest alternatives to Google CTF? The closest matches to Google CTF by shared tags and NIST CSF 2.0 coverage are PentesterLab PRO, SudoCyber, Hack The Box Cyber Workforce Dev, Haiku Forge, and Stealien Cyber Drill System. All of them are Cyber Range Training products. ### How many alternatives to Google CTF are available? This page shows 28 alternatives to Google CTF, 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. ### Is Google CTF free or commercial? Google CTF 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. ### What type of solution is Google CTF? Google CTF is a Cyber Range Training product in the Human Risk category. You can compare it with the 28 other Cyber Range Training products on this page. --- Source: https://cybersectools.com/alternatives/google-ctf For AI agents: every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md, and any product or compare page has a Markdown copy too (add .md to its URL). More on Google CTF and its alternatives: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=alternatives-md