34 free AI assistant apps for Mac and Windows, each official release checked before it is listed.
28 apps
Run and chat with open language models such as Gemma, Qwen and DeepSeek, with a local REST API
A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. Only official website: ccswitch.io
All-in-one AI app to chat with your documents, run AI agents and connect local or cloud LLMs
Open-source AI agent with a desktop app, CLI and API for code, research, writing and automation
Desktop client that brings multiple AI providers, 300+ assistants and local models into one app
AI coworker with memory and collaboration
A package manager and built-in Inference interface for running Stable Diffusion tools
Run Stable Diffusion on Mac natively
A lightweight desktop app to manage, sync, and organize AI agent skills across 50+ coding tools — Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.
Local-first session search, analytics, insights, and token use statistics for coding agents, supporting Claude Code, Codex, and more than 20 other agents.
Burning through your subscriptions too fast? Paying for stuff you never use? Stop guessing. OpenUsage is free and open source.
An app to monitor the (Codex) situation
A public gallery of animated pets for Codex, Claude Code, DeepSeek Harness, Hermes, OpenCode, Gemini CLI, and more.
Native macOS control center for AI coding agents — monitor sessions, approve actions, and jump back instantly.
Witsy: desktop AI assistant / universal MCP client
A cosy home for your LLMs.
A native app for all your coding agents.
Native AI chat client for Mac that works with many AI model providers
Native workspace for running AI coding agents side by side, built in Rust with GPUI
A Dynamic Island-style command center for managing all your AI coding agents on macOS.
macOS menubar app for fast local DeepSeek V4.1, with 1M context.
Menu Bar App on MacOS and Windows that cuts Claude Code and Codex token costs by ~50%
High-performance MLX-based LLM inference engine for macOS with native Swift implementation
MCP store. Discover, add & syncs configuration manager across clients like Claude code, Codex, Cursormcphub
AI agents that know you and your work, in a chat app anyone can use. Open source, any model, self-host or hosted.
Command center for AI coding agents: browse, search and run Claude Code and Codex sessions side by side
ToolHive is an application that allows you to install, manage and run MCP servers and connect them to AI agents
The best AI in Xcode, open source.