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Epherem vs liarjs.dev

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

Epherem compared with liarjs.dev
DetailEpherem logo Epheremliarjs.dev logo liarjs.dev
What it doesFree security scanning for apps built with AI Browser fingerprint and automation detector that cross-checks JavaScript consistency against network layer signals
StageMVP Not given
FoundedNot given Not given
Based inSG Not given
Pricing modelFree Free
PricingFree during early access, 5 scans a day Not given
Key features
  • 55 security checks for common AI-built app mistakes
  • Package dependency vulnerability checking
  • GitHub integration and ZIP upload
  • AI tool fix prompts for Cursor and Claude Code
  • File and line number location for each finding
  • Plain language security explanations
  • Report persistence and code deletion
  • Coverage for JavaScript, TypeScript and Python
  • JavaScript fingerprinting across canvas, WebGL, WebGPU, audio, fonts, navigator and screen
  • Network layer analysis via Cloudflare request metadata
  • Behavioral challenge to verify human interaction
  • Open-source package for CI integration
  • Passive automation detection via navigator properties and framework residue
  • Cross-layer consistency checking between JavaScript and network signals
What makes it different
  • Deterministic checks that give the same results every time, not variable AI answers
  • No AI reads your code during scanning
  • Reports designed for people who built the app, not security engineers
  • Free with nothing hidden during early access
  • Transparent about scan limitations in every report
  • Three independent detection axes that fail separately rather than as one system
  • Combines JavaScript analysis with network-layer observations that JavaScript cannot fake
  • Educational and defensive tool, not a service for evading detection
  • Live read-only measurement with no data storage
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check6 no change since last check
Trust Flow (Majestic)62
Citation Flow (Majestic)2527
Referring domains (Majestic)1642

4 details filled in for both companies.

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