Guaranteed Rate is one of the 10 largest retail mortgage lenders in the US. It was founded in 2000 and has approximately 170 offices nationwide. It provides a variety of loan options including conforming, FHA, VA, USDA, jumbo, and commercial loans. It prides itself on fast and transparent processes, in-house underwriting and closing, and industry low rates and fees. Customers can apply for loans online to get instant pre-approvals.