
What is black box or telematics insurance?
Learn what black box or telematics insurance is, how it works, whether it can lower your costs, and if it's worth it for drivers in the UK.
With Marshmallow Move, our telematics insurance, drivers save an average of £271 compared to our standard plans.

Our telematics car insurance helps you save an average of £271 versus our standard plans.
If you maintain a good driving score you could get money off when you renew.
We keep your data secure and never share it with third parties.
Telematics or Black Box insurance is a type of car insurance where a device in your car is used to track how you drive. In exchange for sharing your driving data, insurers give you a lower price.
At Marshmallow, our telematics plan is called Marshmallow Move. You don't need a black box, just a simple tag that connects with your phone.
Tell us about you and your car with our simple online form. Choose any add-ons and whether to pay monthly or in one go.
Follow the steps in the app to get your Tag. You’re insured and can start driving straight away.
Once it arrives, connect it to your phone and stick it behind your rear-view mirror. No wires, no hassle.
See your driving score and insights in the app, with tips on how to improve.

Learn what black box or telematics insurance is, how it works, whether it can lower your costs, and if it's worth it for drivers in the UK.

Learn the main black box car insurance rules in the UK, what could happen if you break them and how it works with Marshmallow's telematics plan.

Learn how black box car insurance works with shared cars and multiple drivers. Understand how to make sure everyone stays insured and is tracked correctly.
*Average saving of £271 is based on over 4,000 Marshmallow Move policies sold in August 2026, when comparing the selected Move plan versus the equivalent standard plan.