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 Langfuse
Side-by-side comparison of two indie startups from the Startup Spotlight directory.
Option B
Langfuse
Developer Tools
Open-source LLM engineering platform.
Langfuse provides traces, evals, and prompt management for LLM apps — fully open-source and used by thousands of indie AI builders.
- Founder
- Maximilian Deichmann
- Founded
- 2023
- Team
- 1-10
- Listing
- Free (nofollow)
- Listed
- May 2026