Option A
QRDex.io
ProDeveloper Tools
Easily create and share QR codes.
Easily create and share QR codes.
- Listing
- Pro (do-follow)
- Listed
- Nov 2024
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QRDex.io vs Upstash
Side-by-side comparison of two indie startups from the Startup Spotlight directory.
Option B
Upstash
Developer Tools
Serverless data platform.
Upstash provides serverless Redis, Kafka, and vector databases — popular with indie developers building on Vercel and Cloudflare.
- Founded
- 2020
- Team
- 11-50
- Listing
- Free (nofollow)
- Listed
- May 2026