For athletes who take hits every week
A small sensor that clips onto the helmet you already wear. It counts every hit in practice and games, and the app tells you in plain words when your load is high.
Check in with your trainer before Friday.
Concept screen. Example numbers.
The problem
When researchers put sensors on youth football players, neither the players nor their parents could accurately estimate how often, where or how hard the players were hit.
Youth Tackle Football Head-Impact Estimation by Players and Parents (2024).
“No, we don’t. I wish we did.”
A hockey player we interviewed, asked whether his team tracks impacts
How it works
The sensor attaches to the outside of your helmet. No custom fitting and no mouthguard.
It counts the hits you take in every practice and game.
The app shows your hits this week and whether your load is high, so you can talk it through with your trainer or parents.
Strike Rated shows how many hits you take. It does not diagnose, detect or prevent concussions, and it does not replace a doctor, an athletic trainer or your helmet. If you think you have a concussion, stop playing and get checked.
Talk to Scout
Scout is our AI assistant. It asks a few quick questions and offers you a free 15-minute call with one of our founders.
Scout only answers from our fact sheet. It can’t answer health questions. Scout runs on Google’s Gemini AI; your answers are saved only for the Strike Rated founders, who read them before anyone contacts you. Please don’t share anything private beyond what Scout asks. Athletes under 18: Scout will ask for a parent’s email first.
Boulder pilot
We’ll email you about an interview and our pilot. Nothing is for sale yet.
Questions
Not yet. Strike Rated is in development and we are not taking orders or payments. Join the list or talk to Scout to be considered for our Boulder pilot.
Our planned launch price is $199.99 for one device, a one-time purchase. It may change before launch.
No. Strike Rated is not a medical device. It counts hits. If you think you have a concussion, stop playing and see a doctor or athletic trainer.
We are testing the sensor against a lab-grade reference sensor with a university lab. We will share results when testing is done.
A team of student founders at CU Boulder.