I built QRPulse.link after dealing with two problems:
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QR codes with no analytics for team schedules.
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A “free” QR service that auto‑converted my son’s business cards into a paid plan.
The product is intentionally small and focused:
Free tier: 1 dynamic QR codes + 30 days analytics
Free 'costs': 100 scans/month then a simple interstitial screen before page loads, watermark on QR code
Free/Starter/Pro tiers: predictable pricing, no dark patterns
Mobile‑first dashboard (most users manage links on their phone)
Built on Azure SWA + Function App + Cloudflare DNS
If you’re building SaaS or have thoughts on onboarding, pricing, or anti‑abuse strategy, I’d love feedback.
Source: r/micro_saas · by /u/Lesmorte