Open CoDesign is described as 'Open-source Claude Design alternative. One-click import your Claude Code / Codex API key. Prompt ? prototype / slides / PDF. Multi-model (Claude, GPT, Gemini, Kimi, GLM, Ollama). BYOK, local-first, MIT' and is an app in the ai tools & services category. There are more than 50 alternatives to Open CoDesign for a variety of platforms, including Web-based, Mac, Windows, Linux and SaaS apps. The best Open CoDesign alternative is Figma, which is free. Other great apps like Open CoDesign are opencode, Claude Code, Lovable and Cursor.