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drawDB vs QR Promise

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

drawDB compared with QR Promise
DetaildrawDB logo drawDBQR Promise logo QR Promise
What it doesFree online database schema design tool for ER diagrams and SQL generation QR codes that keep working forever
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Free trial
PricingFree tier includes the open-source editor with all SQL dialects, import & export, and local diagram storage. drawDB Pro offers paid plans for Solo Pro and Team Pro with cloud storage, real-time collaboration, AI schema assistant, GitHub integration, and priority support. Pro: $3/mo after 7-day free trial (card required)
Key features
  • Entity-relationship diagram editor
  • SQL generation for PostgreSQL, MySQL, SQLite, MariaDB, SQL Server, and Oracle
  • DBML import and export
  • Real-time collaborative database design
  • Cloud storage and team workspaces
  • AI-assisted schema design
  • Schema reverse engineering from existing SQL
  • Version history and migration generation
  • Export to SQL, JSON, PNG, JPEG, SVG, and PDF
  • Keyboard shortcuts and customizable workspace
  • Static QR generator for URLs, text, WiFi, vCard, email, SMS
  • PNG and SVG downloads
  • Dynamic codes with scan analytics by day, country, and device class
  • Code Health Monitor alerts for broken destination URLs
  • Migrate deactivated competitor codes
  • One-click subscription cancellation
  • Customizable colors and optional logo
What makes it different
  • Free and open source with no account required to start designing
  • Supports all major SQL dialects in one tool
  • Self-hostable on your own infrastructure with Docker
  • Real-time team collaboration with shared cursors and presence
  • Static codes generated in your browser never route through servers and keep working forever after cancellation
  • Code Health Monitor checks if printed code destinations go down and emails you to fix the link without reprinting
  • Affordable pricing with no server-side kill switch on static codes after cancellation
Community votes00
DR (Domain Rating by Ahrefs)46 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)100
Citation Flow (Majestic)330
Referring domains (Majestic)5260

5 details filled in for both companies.

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