Welcome to Leo
Your AI-Powered Design Copilot

Welcome to Leo
Your AI-Powered Design Copilot

Welcome to Leo
Your AI-Powered Design Copilot

Download the Leo Desktop App for full functionality and seamless CAD Editor integration. Just need quick access? Experience Leo in browser wherever you are.

Leo is your AI-powered design assistant, ready to answer engineering questions, generate design concepts, and retrieve parts based on your requirements. With integration to CAD Editors and your file database, Leo can find components that match existing geometry, streamlining your design process. Whether sourcing from online libraries or your own files, Leo’s part retrieval ensures seamless compatibility with your designs.

Get started by choosing the option that best fits your workflow.

Download Leo for Desktop

Download Leo for Desktop

For CAD Editor integration and seamless CAD file downloads, the desktop app gives you deeper functionality and local file support.

Try Leo in Your Browser

Try Leo in Your Browser

Use Leo online with no installation needed—perfect for fast, flexible access.

We're dedicated to delivering the best design experience possible, and your feedback plays a key role in shaping Leo. Welcome aboard, and enjoy the journey with Leo!

Subscribe to our engineering newsletter

Be the first to know about Leo's newest capabilities and get practical tips to boost your engineering.

Need help? Join the Leo AI Community

Connect with other engineers, get answers from our team, and request features.

Contact us

160 Alewife Brook Pkwy #1095

Cambridge, MA 02138

United States

Subscribe to our engineering newsletter

Be the first to know about Leo's newest capabilities and get practical tips to boost your engineering.

Need help? Join the Leo AI Community

Connect with other engineers, get answers from our team, and request features.

Contact us

160 Alewife Brook Pkwy #1095

Cambridge, MA 02138

United States

Subscribe to our engineering newsletter

Be the first to know about Leo's newest capabilities and get practical tips to boost your engineering.

Need help? Join the Leo AI Community

Connect with other engineers, get answers from our team, and request features.

Contact us

160 Alewife Brook Pkwy #1095

Cambridge, MA 02138

United States

Subscribe to our engineering newsletter

Be the first to know about Leo's newest capabilities and get practical tips to boost your engineering.

Need help? Join the Leo AI Community

Connect with other engineers, get answers from our team, and request features.

Contact us

160 Alewife Brook Pkwy #1095

Cambridge, MA 02138

United States