# QuadCode > Native desktop terminal for running multiple AI coding agents simultaneously. Run Claude, Gemini, Codex, and Aider side-by-side and compare results. ## What is QuadCode? QuadCode is a macOS and Linux desktop application that lets developers run up to 4 AI coding agents in parallel — Claude (Anthropic), Gemini (Google), Codex (OpenAI), and Aider — all in one terminal window. Use Broadcast Mode to send one prompt to every agent simultaneously. ## Key Features - Run 4 AI coding agents simultaneously (Claude, Gemini, Codex, Aider) - Broadcast Mode — send one prompt to all agents at once - Side-by-side response comparison - Auto agent configuration - Native macOS Apple Silicon + Linux x86_64 support - 7-day free trial, no credit card required ## Use Case: Agentmaxxing QuadCode is designed for "agentmaxxing" — the developer practice of running multiple AI agents in parallel to maximize coding speed and quality. Compare Claude and Gemini on the same problem, or run independent tasks on all 4 agents simultaneously. ## Pricing $24.50 lifetime license. 7-day free trial. No subscription. ## Platform - macOS (Apple Silicon — M1/M2/M3/M4) - Linux (x86_64) - Windows: planned ## Comparison - vs Claude Code: QuadCode runs 4 agents; Claude Code runs 1 - vs Cursor: QuadCode is a dedicated multi-agent terminal; Cursor is an IDE - vs aider: QuadCode runs aider alongside other agents for comparison ## Company QuadCode is built by Fix IT Technologies, Las Vegas, NV. Website: https://getquadcode.com Twitter: @QuadCodeApp