$Ondo Insurtech is my favourite 700% increase in sales in the US in one year 43% revenue growth last year 69% the year before Available in 19 states and growing US households can save up to 10% on their home insurance premiums by installing leakbots which are paid for by the insurance companies and delivered for free Nationwide, Liberty Mutual, Selective, Pure, The Hanover, State Farm all offering free devices to customers which can detect small leaks up to 5ml per hour