What is Incredible Agents? Incredible Agents is a real estate agent search engine that helps you find a Index Realtor. Index Realtors are ranked by what and how many homes they have sold in the Index area. There are also reviews by Index residents who have previously bought or sold real estate with Index Realtors. You can refine your search of Realtors in Index by the average price or bedrooms of homes Index real estate agents deal with or their last name. Whether you say Index REALTOR ®, "Index Realator" or "Index Realter", Index realitor, "Index realety" or "Index reality", or "Index realestate agents", Incredible Agents can help.