What is selly for used car dealers? Created specifically for used car dealers, Selly is a full CRM & ILM (Internet Lead Management) platform that allows dealers to manage internet leads and customer follow-ups. We are priced affordable for even the smallest used car dealer.Why choose selly automotive crm? At Selly Automotive CRM, we are on a mission to provide world class technology and an affordable solution to the segment of our industry that is most underserved. We have automotive in our DNA and are technologists who have built sales and communication software that makes dealers more efficient, data-driven, and ultimately help grow sales.What is selly crm ilm? Selly is a full CRM & ILM (Internet Lead Management) platform that allows dealers to manage internet leads and customer follow-ups. We are priced affordable for even the smallest used car dealer.