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Sentnl vs QRFLOW.codes

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

Sentnl compared with QRFLOW.codes
DetailSentnl logo SentnlQRFLOW.codes logo QRFLOW.codes
What it doesProtect your client retainers from silent AI failures Dynamic QR codes you can edit after printing, starting free with no signup required
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingFree: 500 transactions per month, no credit card required Not given
Key features
  • Real-time transaction monitoring
  • Empty output detection
  • Instant email notifications
  • 5-minute webhook setup
  • Integration with major automation platforms
  • No database required
  • Free tier with 500 transactions monthly
  • Create static and dynamic QR codes for URLs, Wi-Fi, contact cards, email, phone, SMS and more
  • No signup required to generate and download codes
  • Customize colors, frames, shapes and optional icons
  • Download as PNG for screens or SVG for print
  • Edit destination of dynamic codes after printing
  • Scan analytics with device, location, referrer and time-of-day breakdown
  • Embed your logo in the middle of QR codes
  • Custom domain for QR code links (go.yourbrand.com/menu format)
  • Bulk generation from CSV or Google Sheets add-on
  • MCP server integration with Claude, ChatGPT and Cursor
What makes it different
  • Built specifically for AI agencies and freelancers managing client workflows
  • Catches soft failures instantly before clients notice
  • No credit card required for free tier
  • Simple webhook integration without custom monitoring scripts
  • No signup wall or forced trial to generate and download codes
  • Dynamic codes at $4/month, affordable for small businesses instead of enterprise pricing
  • Edit printed codes anytime without reprinting
  • Integrated with AI assistants through MCP server for code generation via Claude and ChatGPT
  • No watermark on downloads for free account users
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)1 −1 (down) since last check8 −1 (down) since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)525
Referring domains (Majestic)2024

4 details filled in for both companies.

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