A method and system for providing a user with insurance premium estimates from insurance providers for an insurance product. Insurance providers for the insurance product are selected by the user. Conditions input indicating conditions effecting the insurance premiums are transmitted from the user's computer to a service computer. The service computer converts the conditions input into a standard format suitable to a common interface and sends the converted conditions input to the user's computer. The converted conditions input is sent from the user's computer to the selected insurance providers without passing through or interacting with the service computer while being sent from the user's computer to the selected insurance providers. The insurance premium estimates from the selected insurance providers are received by the user's computer and displayed on a display unit of the user's computer in accordance with the conditions input and the selected insurance providers.