GrandSpeed not only measures upload/download speeds. It also tests idle & loaded latency, jitter, packet loss, bufferbloat. Automatically predicts the maximum video streaming & livestream resolutions supported. Automatically provides an indication of suitability of your connection for gaming, calling or conferencing; indicates how much data you can download in an hour & also in 24 hrs over your connection, which is useful when planning to bulk download files. Also has internet budget calculator.
