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Epherem vs Proteside

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 Proteside
DetailEpherem logo EpheremProteside logo Proteside
What it doesFree security scanning for apps built with AI Cybersecurity for payment page integrity, blocking tampering before confirmation across all payment methods
StageMVP Not given
FoundedNot given Not given
Based inSG BR
Pricing modelFree Freemium
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
  • Protection for 50+ payment methods including Pix, cards, boleto, crypto and international instant payments
  • Works on any e-commerce platform, custom checkout or payment provider without integration changes
  • Browser-based detection with no server access required
  • Detects false forms and card data copying attempts
  • Copy-paste verification for payment data integrity
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
  • Only solution verifying payment display integrity on the payer's screen before confirmation
  • Automatic PCI DSS compliance evidence as byproduct of protection, not separate tool
  • Covers 50+ payment methods globally with single installation
  • No infrastructure changes required, works above existing gateways and platforms
  • Complements anti-fraud with payment integrity layer distinct from buyer risk assessment
Community votes00
DR (Domain Rating by Ahrefs)2 +1 (up) since last check18 −2 (down) since last check
Trust Flow (Majestic)60
Citation Flow (Majestic)250
Referring domains (Majestic)160

5 details filled in for both companies.

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