Hackr.gg
Hackr.gg is a browser-based platform for learning offensive web security by doing. 85 hands-on modules mapped to the OWASP Top 10 - XSS, SQL injection, IDOR, SSRF, JWT attacks, command injection and AI/LLM red teaming - each with a vulnerable app you exploit right in the browser. No VPN, no attack box, no setup. Guided lessons, inline labs, career paths and badges take beginners from zero to job-ready, and the HJPT certification offers a practical, exam-based credential. Team plans available.
Hackr.gg
Hackr.gg is a browser-based platform for learning offensive web security by doing. 85 hands-on modules mapped to the OWASP Top 10 - XSS, SQL injection, IDOR, SSRF, JWT attacks, command injection and AI/LLM red teaming - each with a vulnerable app you exploit right in the browser. No VPN, no attack box, no setup. Guided lessons, inline labs, career paths and badges take beginners from zero to job-ready, and the HJPT certification offers a practical, exam-based credential. Team plans available.
Ranked #6320 on TrustMRR
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Rami
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Teaches offensive web security through 85 hands-on courses where learners exploit real vulnerabilities directly in the browser
Security training is either dry theory or buried behind VPNs, VMs and setup that beginners abandon before they learn anything
Pricing
Free tier; Pro $8.99/month or $86.30/year; teams $6.99/seat/month; HJPT certification $99 one-time
Funding
Bootstrapped
Domain Rating
hackr.gg
Ahrefs Domain Rating measures backlink profile strength on a 0 to 100 logarithmic scale.
Additional info
A finished product with three revenue streams already wired up and live: Pro subscriptions, a paid certification and an enterprise seat tier with its own org dashboard. Growth so far has been pure organic which means SEO, YouTube and paid are all still open ground.
Screenshot
hackr.gg"Hackr.gg is a browser-based platform built for strong profit margins (85%) and scalable upside. I’m selling to pivot my focus toward new software projects, leaving a turn-key asset for a buyer who can scale traffic and marketing. Perfect acquisition for an operator looking to step into a low-overhead, high-margin product with established potential."
Rami
Founder of Hackr.gg
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Hello I put this on sale but is not for sale Adam the previous owner sold this to me but h managed to kep the domain and he is trying to resell it. I have contacted Marc lou to fix this situation with no luck. here are the proves https://trustmrr.com/startup/reply-current (mine ...) the copy that he is trying to sell https://trustmrr.com/
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