SeaRates provides a unique freight calculator to allow shipping cost estimate in a couple of seconds! Our Ocean freight FCL vs. LCL cost comparison tool is used to fulfill your supply chain needs. Find reliable freight shipping rates, compare favorable options for any shipping queries, instantly book the best market transportation offers, and promote your fcl and ltl freight rates, as well as tariffs for air and land, to a global audience. Discover what is flat rate freight calculator and all its benefits.