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SuperPentest vs Curbi

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

SuperPentest compared with Curbi
DetailSuperPentest logo SuperPentestCurbi logo Curbi
What it doesAI penetration testing that proves every vulnerability with independent verification Check AI agent replies against configured rules and verify signed records
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelPaid Freemium
PricingOne-off Deep test: €3,500 one-time (includes fix retest). Standard: €990/month (4 scans per month). Deep: €2,900/month. Stress add-on: €900/month. Annual billing includes two months free. Free: local open-source checker, browser policy checks, six read-only MCP tools, regression export and offline verification. Managed Check API: $1 per 1,000 checked replies, USD, monthly usage billing through Stripe.
Key features
  • Identity replay matrix for testing authorization across multiple roles and tenants
  • Business logic invariant testing for coupon reuse and price tampering
  • Prompt injection and AI agent security testing including MCP servers
  • Independent verification with 3x reproduction requirement from clean sessions
  • 35 vulnerability classes tested deterministically
  • Scope and rules of engagement enforced in code before requests execute
  • Trust page for sharing security posture with customers and auditors
  • Mapping of findings to security compliance frameworks
  • Authorized stress testing with rate-limit discovery and circuit-breaker controls
  • Check agent replies against configured pricing, forbidden phrases, and action records
  • Policy Check tool with browser interface for testing rules
  • Model Context Protocol endpoint for Claude, ChatGPT and other MCP clients
  • Offline verification with signed records and Merkle proofs
  • Repair Lab for reproducing and fixing integration failures
  • Managed Check API with pricing transparency
  • MIT-licensed open-source local checker
  • Framework connectors for LangChain and Vercel AI SDK
  • MCP Chaos proxy for testing agent behavior
What makes it different
  • Reports only verified findings that are reproduced independently from clean sessions
  • Detects cross-tenant authorization flaws through identity replay that scanners miss
  • Identifies business logic flaws that signature-based scanners cannot catch
  • No-finding-no-fee guarantee on first deep test
  • Tests AI agents and prompt injection with canary verification
  • Verifiable AI agent compliance without authorization or permission granting
  • Evidence and records portable across platforms and models
  • Transparent per-reply pricing with clear usage examples
  • Open-source core with portable verification
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)20
Citation Flow (Majestic)10
Referring domains (Majestic)20

5 details filled in for both companies.

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