Yes, you need. After registering in dashlane.com, you can enjoy the following benefits: 1. Receive new information of Dashlane Coupon Code; 2. Learn about the latest offers and event information of Dashlane by email; 3.Subscribe to Dashlane and get to know the latest information of the new Dashlane's products. 4. Accumulate consumption points which can be exchanged for gifts or discounts at Dashlane.