DevUtils vs Helicone

DevUtils

Developer Tools

All-in-one toolbox for developers on macOS.

DevUtils is an offline native Mac app with 30+ developer tools (JSON formatter, regex tester, JWT decoder, etc.) — a paid alternative to web utilities.

Founder

Tony Dinh

Founded

2020

Team

1-10

Listing

Free (nofollow)

Listed

May 2026

Helicone

Developer Tools

Observability for LLM applications.

Helicone is an open-source LLM observability platform — logs, caching, and analytics for OpenAI and Anthropic apps.

Founder

Justin Torre

Founded

2023

Team

1-10

Listing

Free (nofollow)

Listed

May 2026