MacGPT
69Menu bar and global-hotkey access to ChatGPT on macOS, using the web session or your own OpenAI key.
3 products our research names as a replacement for PaletteBrain in Desktop & OS Assistants, each with what it does differently — prices, API and status from our own checks rather than from the vendors’ own pages.
Menu bar and global-hotkey access to ChatGPT on macOS, using the web session or your own OpenAI key.
free to use
PaletteBrain vs MacGPT →Native Mac client for 300+ models on your own keys
Bring-your-own-key chat front end for GPT, Claude and Gemini
has a free tier
PaletteBrain vs TypingMind →Not named as direct replacements — neighbours from the same part of the catalog: the best-rated first, then a sample of the rest.
Native Mac app that lets you select any part of the screen and chat with your own AI model about it.
macOS assistant that reads what is on your screen and acts on it from a spoken command
Desktop chat client for Mac, Windows and Linux that calls ChatGPT, Gemini and other models from a shortcut over any app
Mac-wide autocomplete: press Tab in any app and it finishes the sentence from what it has seen on your screen
Native Mac app that sends whatever is on screen to ChatGPT from an option-space shortcut
Menu-bar shortcut that runs AI on selected text inside any Mac app, without switching windows.
Mac menu bar and Dock app that opens the ChatGPT web interface from a keyboard shortcut, with custom CSS and JavaScript.
Desktop assistant that watches your screen and points at the exact button you need to click next
Free menu-bar window that keeps ChatGPT one click away without cluttering browser tabs.
One-time-purchase Mac client for OpenAI, Gemini, Claude and local models, with an inline mode
Floating ChatGPT window and iOS keyboard that works inside any Mac or iPhone app
Free, open-source desktop chat client for GPT, Claude, Gemini, and local models.
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