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Libretto vs Procteye Integrity SDK

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

Libretto compared with Procteye Integrity SDK
DetailLibretto logo LibrettoProcteye Integrity SDK logo Procteye Integrity SDK
What it doesAutomatically fix failing Playwright scripts by investigating the live page and opening a GitHub pull request with a proposed code fix Anti-cheat for online assessments
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Not given
PricingNot given Not given
Key features
  • Automatically investigates failing Playwright scripts against the live page
  • Opens GitHub pull requests with proposed code fixes
  • Works with any browser provider
  • Supports custom LLM provider API keys
  • Integrates into existing Playwright projects without changing fixtures
  • Tab-focus, copy/paste, fullscreen-exit and single-face checks via webcam
  • Phone observer for second angle detection
  • Desktop lockdown with kiosk mode and keyboard hook
  • On-device processing with MediaPipe classifiers
  • Evidence control options: none, thumbnails, or short clips
  • Server-authoritative verdict system
  • Webhook notifications for threshold crossings
  • GDPR, FERPA and BIPA compliance by design
What makes it different
  • Keep existing Playwright scripts unchanged, only adding automatic repair after failures
  • Free to use, no charges from Libretto
  • Open source under MIT license
  • Runs entirely on-device; video never leaves the device unless explicitly captured
  • No ML training or camera pipeline required to get started
  • Three flexible assurance tiers for different exam stakes
  • Privacy-first design with explicit consent and evidence minimization
  • Integration in under five minutes with one API call
Community votes00
DR (Domain Rating by Ahrefs)29 +2 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)310
Referring domains (Majestic)3470

3 details filled in for both companies.

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