cortix
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About

Built in Norway, by an athlete.

Cortix is a Norwegian company making one thing: a coach for people who ride, run or do both, around a real life.

Halvor Sandstad, founder of Cortix, in his team kit
Why Cortix exists

A personal coach for the many, built around you.

I'm Halvor Sandstad. I've spent years in endurance sport, most of them on a bike. Over that time I kept seeing the same thing: people who wanted to get better but lacked structure, knowledge and an outside view. Friends and family asked me for plans. The problem was that a plan on paper lasted until the first busy week.

What they needed wasn't a perfect plan. It was a coach that knows what they did yesterday, hears that Thursday no longer works, and changes the week when the plan stops making sense. A good human coach does exactly that, and most people will never pay for one. Cortix is built to do that job, at the price of a pizza.

Halvor Sandstad · Founder, Stavanger
Halvor riding on a country road between fields
What we believe

How we think about training.

Training has to fit your life.

Work, family and bad weeks are part of the plan, not exceptions to it. A good plan is one that bends without breaking.

What you want counts.

Some people train to get faster, some for sessions they look forward to, some to stay fit and feel good. A coach should know which one you are and coach to that.

Simple, but smart.

You should know what you are doing and why, without it getting complicated. At its root, training is simple when it is done right.

No promises we can't keep.

Cortix doesn't promise you a time. You do the work. Cortix makes sure it is the right work, at the right time.

How Context coaches, and the limits every plan is held to

Your data

Your training is yours.

You are trusting us with your sessions, your body and your week. Here is what we do with that, in plain words.

Never sold, never used for ads.
Your training and health data is used to coach you. We don't sell it, and we don't use it for advertising.
Handled under European privacy law.
CORTIX AS is a Norwegian company and processes your data under the GDPR. The original file of every session is kept in private storage in the EU.
Your data is yours.
We borrow it to coach you, and nobody gets to use it for their own ends. Context runs on a model from an outside AI provider that processes your data only to answer you, on our behalf, and never trains on it.
Our own models only if you say yes.
We train Cortix's own coaching models only on data from athletes who opt in. It is a separate choice, you can withdraw it anytime, and the data never includes your name or email.
Delete everything, right away.
Delete your account in the app or on the web and everything is erased at once: sessions, plans, coach conversations and the links to your connected services.
We never see your payment details.
Payments go through Stripe, the App Store or Google Play. Cortix never receives or stores your card details.

Read the full privacy policy

The company

Who you are dealing with.

Company
CORTIX AS
Org. nr.
938 652 260
Based in
Stavanger, Norway
Contact
support@cortix.no
Available on
iPhone, Android and the web

See if it fits your week.

7 days free, then $19.99/month. Cancel anytime.

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cortix

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© 2026 CORTIX AS · Org.nr. 938 652 260 · Stavanger, Norwaysupport@cortix.no