Products that Work, Ideas that Last.

We’re a UK-based team focused on creating our own innovative software solutions. Our approach is simple: build what matters, make it work, and let results do the talking.

Our Products

Exocortex

Our flagship product, Exocortex, is a secure and private note-taking application designed for networked thought. Available on Mac, Windows, and Linux, Exocortex empowers you to connect and organize your ideas seamlessly. Prioritize your privacy without compromising on functionality.

Learn more at www.getexocortex.com

Why Node Nine?

At Node Nine, we believe in the power of lean, hypothesis-driven development. We build products with a clear focus on user needs and market fit, cutting through the noise to deliver what counts.

Want to learn more or discuss a potential collaboration?

Let’s Talk

Interested in what we do or have a project in mind? Reach out—we’re always open to connecting.

If you have any questions about our products, whether it's about features, support, privacy policy, or anything else, feel free to get in touch.