About Us Cosmic JS is dedicated to providing the tools and resources to help teams build amazing products together.

Who We Are

It's our mission to provide best-in-class tools that help teams build apps faster together.

We care deeply about application development in a team setting because we are developers, creatives and digital team members who have personally experienced pain points in the process.

Cosmic JS aims to make the application development process faster, easier and more scalable for teams of all sizes.

In the news


Cosmic JS was featured in TechCrunch as one of the companies participating in the YCombinator Winter 2019 batch. The article includes the story of Cosmic JS and quotes from the founders. Read more  

YC W19

Cosmic JS participated in the YCombinator Winter 2019 batch among some great companies. YC is one of the hardest startup accelerators in the world to get into (<2% acceptance rate). Read more