Life insurance is a policy contract between policy holder and the insurer or insurance company in which the insurer promises to pay a designated beneficiary a sum of money upon the death of the insured person which can be the basis of protection and financial stability after one's death. The main function of life insurance is to help beneficiaries financially after the owner of the policy dies. Other events such as terminal illness or critical illness may also trigger payment as per the insrance policy depending on the contract. The policy holder agrees to pay a stipulated amount or premium at regular intervals or in lump sum amount in return. A good life insurance policy not only covers the loss of income when the insurer dies, but also, covers the new costs arising after the death of insurer like funeral expenses, taxes, probate costs, the need for housekeepers and child care. These cash benefits are provided for the family of the insurer for future needs like college education fees for the children and part or all of insurer spouse's retirement needs.

There are many online and offline insurance advice companies that help people by clarifying the doubts and queries related to insurance policies and guiding them about the policy plans of insurance companies. Industry experts give insurance advice on a variety of topics like auto insurance, health insurance, homeowners insurance and life insurance. These companies offer easily accessible articles revealing tips on topics such as buying insurance, amounts and types of insurance coverage, insurance policy questions, addressing complaints and claims. Since there are a number of insurance companies and their insurance plans, these insurance advisory companies help in knowing about the plans and their benefits. Like Sickness and accident insurance allows the payment of cash benefits to be made directly to the insurer so that he or she can use the money to help pay for out-of-pocket medical costs, lost wages or other unexpected expenses due to illness or injury. Accident & Disability insurance provides coverage for bodily injury or death resulting from accidental means (other than natural causes).

For getting a life insurance policy, a life insurance quote is evaluated on the estimated cost of insurance policy of an applicant. It is generally calculated on the information supplied by the applicant to the insurance company. An applicant is required to provide his or her age, gender and state whether they use tobacco or not. Mortality tables calculated by actuaries with health and family history are used when calculating a life insurance quote. Life insurance quote includes written terms and conditions for which a life insurance contract will be provided. Whether the insurance is on term basis or permanent basis is stated by the life insurance quote. Typically, insurance quotes are obtained by the insurance brokers, agents or any online brokerage insurance company on behalf of their customers or applicants. And, the representatives (brokers, agents or online company) will shop one or more insurance companies to find the best price and coverage in a life insurance quote.