Skip to main content

Built by makers, shipped in public

Sign in

VoiceGremlin vs SuperPentest

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

VoiceGremlin compared with SuperPentest
Detail VoiceGremlinSuperPentest logo SuperPentest
What it doesCI/CD testing for AI voice agents that calls your agent and returns pass/fail results AI penetration testing that proves every vulnerability with independent verification
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Paid
Pricing100 free minutes. No credit card required. One-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.
Key features
  • Real phone calls from real carrier lines for end-to-end validation
  • LLM-powered test agent that role-plays as a customer
  • Plain English test case descriptions without scripted paths
  • Simple two-call REST API integration
  • Complete call transcripts in failure notifications for troubleshooting
  • LLM as Judge for intelligent pass/fail evaluation
  • No SDK or test case repository to manage
  • 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
What makes it different
  • Real end-to-end validation with actual phone calls covering SIP integration, STT/TTS, and functional behavior
  • Intelligent LLM testing that understands intent instead of matching keywords or regex
  • Lightweight and unopinionated API design for fast integration
  • Complete call transcripts included in test failures for immediate troubleshooting
  • 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
Community votes00
DR (Domain Rating by Ahrefs)7 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)32
Citation Flow (Majestic)221
Referring domains (Majestic)402

5 details filled in for both companies.

More alternatives to VoiceGremlin More alternatives to SuperPentest

Ask us