Esurance Insurance Services, Inc. is an American multiline assurance provider, a member of the Allstate family, headquartered in San Francisco, California. The company was organized in 1999 and since then has been constantly growing. Nowadays it has 17 offices nationwide and its staff numbers over 2,500 employees. It provides auto, homeowners, renters, motorcycle assurance solutions. Esurance renders its services online, through select agents, and over the phone. From quote to claim, the Esurance company is working to help customers make smart, efficient choices with their assurance. It has an A+ rating from A.M. Best.