NiceTools is described as 'free speedtest for Web, Windows, and Android' and is an website in the Network & Admin category. There are more than 50 alternatives to NiceTools, not only websites but also apps for a variety of platforms, including Android, Windows, Mac and Android Tablet. The best alternative is Speedtest by Ookla, which is free. Other great sites and apps similar to NiceTools are Fast.com (Free), LibreSpeed (Free, Open Source), Hotspot Shield (Freemium) and CyberGhost VPN (Paid).
SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed! It is the smartest and most accurate online bandwidth test. It works well on iPhone, iPad, Android, Windows 8 and other mobile devices, as well as desktop computers.
More than a simple speed test, nPerf brings you the best and the fullest mobile connection quality measurement tool up to 10 Gb/s speeds! Full QoS test: In few seconds, test your bitrate speed, latency, browsing speed and video streaming quality on your mobile device.
The iperf series of tools perform active measurements to determine the maximum achievable bandwidth on IP networks. It supports tuning of various parameters related to timing, protocols, and buffers. For each test it reports the measured throughput, loss, and other parameters.