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Humanbound vs ZeroGPT

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Humanbound compared with ZeroGPT
DetailHumanbound logo HumanboundZeroGPT logo ZeroGPT
What it doesSecure AI agents, with evidence AI content detector and writing toolkit for identifying AI-generated text and improving writing quality
StageNot given Not given
FoundedNot given Not given
Based inGR US
Pricing modelFreemium Freemium
PricingCommunity: €0 (open source, 1x monthly testing volume, weekly monitoring, 3 seats, 30-day data retention). Team: €349/mo (20x monthly testing volume, 10 seats, 90-day data retention, webhooks, priority support). Enterprise: Custom pricing (contact for details). Free plan available with no credit card required. Personal and Business/EDU plans with monthly or annual billing options. Annual plans offer 40% discount. Enterprise plans available with custom solutions. API available on pay-as-you-go basis.
Key features
  • Automated adversarial testing with multi-turn and agentic attack chains
  • Black-box testing without SDK installation or agent modification
  • Four-tier Humanbound Firewall with LLM judge
  • Continuous posture score from 0 to 100
  • Framework mapping to EU AI Act, NIST AI RMF, OWASP LLM Top 10, OWASP Agentic AI Top 10
  • Air-gapped testing with self-hosted models like Ollama
  • Export compliance evidence in HTML, PDF, JSON, SARIF, CEF formats
  • Webhook integration with SIEM and ticketing systems
  • Apache-2.0 open source CLI, testing engine, and SDK
  • Baseline campaign completion in hours
  • PDF report generation
  • Plagiarism detection across billions of sources
What makes it different
  • Continuous monitoring instead of point-in-time reports
  • Adaptive multi-turn attack chains that evolve over time
  • Same open-source code as platform with nothing held back or limited
  • No account required for local open-source testing
  • Framework mapping and compliance evidence for regulatory requirements
  • Detects AI from 35+ LLM families including GPT-6, Gemini, and Claude
  • Supports all languages with consistent accuracy
  • User data never used for AI model training
Community votes00
DR (Domain Rating by Ahrefs)13 no change since last check80 no change since last check
Trust Flow (Majestic)833
Citation Flow (Majestic)3040
Referring domains (Majestic)716289

6 details filled in for both companies.

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