CmdPalm vs Langfuse: Features, Pricing and Fit

A close match in Open-Source for a similar audience.

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Listed product details for CmdPalm and Langfuse
Detail CmdPalm Langfuse
Overview CmdPalm is a free and open-source application that turns your iPhone, iPad, or Android phone into a wireless mouse, trackpad, and keyboard for your Mac. It allows you to control your Mac from your phone, using gestures, typing, and voice typing. The application is available for Macs running macOS 15+ on Apple silicon and supports custom keyboards and multi-step decks. It is useful for presentations, media playback, and hands-free typing. CmdPalm does not require a phone app or account and keeps all communication on the local network, making it a convenient and secure option for Mac users. It provides a unified platform for tracing, evaluating, and experimenting with LLM models, allowing developers to identify and fix issues quickly
Listed features
  • Trackpad – tap, drag, two‑finger scroll with momentum, pinch‑zoom, rotate, assignable gestures
  • Keyboard – full Mac layout with modifiers, function and media keys
  • Custom keyboards – user‑defined key sets for shortcuts, games or editing
  • Deck – shortcut panel for app launches, text snippets, system actions and multi‑step sequences
  • App launcher & media – launch, switch, quit apps and control playback, volume and brightness
  • Voice typing – speak into the phone and have on‑device speech converted to text on the Mac
  • Hierarchical traces capture every LLM call, tool invocation, and retrieval step
  • Evaluation and experimentation capabilities to test and improve LLM models
  • Prompt management and human annotation features to refine and optimize LLM applications
  • Integration with 80+ platforms and frameworks, including Python, TypeScript, and Go
Best suited to
  • General Mac users who want to control their computer from a phone
  • Developers building and deploying LLM applications
  • Teams looking to improve the performance and quality of their LLM models
  • Organizations seeking an open-source and scalable solution for LLM engineering
Limitations and fit
  • Does not run on Intel‑based Macs or macOS versions earlier than 15
Not listed
Pricing model Freemium Subscription, Freemium
Listed price Not listed Not listed Check current pricing
Platforms iOS, Android, MacOS MacOS, Browser, Windows
CmdPalm
CmdPalm

Your phone becomes a full-featured Mac trackpad and keyboard

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