Speedtest.net
Free
Speedtest.net is web based speed test site to calculate the speed of internet connection.
speedof.me
Free
SpeedOf.Me (Speed of me) is a broadband speed test service which uses pure browser capabilities such as HTML5 and JavaScript.
Fast.com
Free
Fast.com's simple Internet speed test will estimate your ISP speed.
Compare Testmy.net with alternatives
Compare Speedtest.net and Testmy.net and decide which is most suitable for you.
Compare Fast.com and Testmy.net and decide which is most suitable for you.
Compare speedof.me and Testmy.net and decide which is most suitable for you.