Selling a house without a realtor? Compare selling to Fast Homebuyers vs other top listing agencies. Sometimes it makes sense to use a real estate agent and often it’s best to sell to a company that understands your market. Just because you use an agent doesn’t necessarily mean you net more money. As a matter of fact, it’s just the opposite. Take a look at the example below and find out which is better for you to sell your home, no realtor or with a realtor?