We believe that it's a conflict of interest when Internet service providers operate their own speed tests. A third party opinion is necessary and the provider shouldn't be allowed anywhere near the process. When providers host their own speed tests they eliminate the variables that you're here to test. Namely the Internet route itself. This test is unbiased, it tests and grades all providers on the same criteria. They want you to think your connection is running perfectly... but is it really?

San Francisco CA Speed Test

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Other speed tests, especially tests offered by your Internet provider try to eliminate routing factors. This can make your connection appear faster than it really is. Truthfully, do you want to know how fast your connection is within your providers network or do you want to know how fast it is to the locations where the websites you visit are being hosted? TestMy.net is not a best case scenario connection test and will test your Internet under real world conditions. [read more]

Top ISP Rank

1Sonic.net, LLC165.3 Mbps 185 Mbps 118 Mbps   44 clients took 219 tests recently
2Sonic.net134.8 Mbps 151 Mbps 96 Mbps   189 clients took 369 tests recently
3Monkey Brains98 Mbps 79 Mbps 118 Mbps   71 clients took 485 tests recently
4Comcast Cable71 Mbps 126 Mbps 9 Mbps   1695 clients took 6463 tests recently
5AT&T U-verse65.6 Mbps 70 Mbps 57 Mbps   283 clients took 284 tests recently
6T-Mobile USA40.5 Mbps 57 Mbps 15 Mbps   1027 clients took 1202 tests recently
7Verizon27.7 Mbps 38 Mbps 15 Mbps   108 clients took 509 tests recently
8AT&T Wireless16 Mbps 22 Mbps 6 Mbps   89 clients took 341 tests recently
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Do you want to research connection speed for San Francisco CA, US? TestMy.net's Download Speed Test and Upload Speed Test log connection information to allow users to research real world Internet speed test results. TestMy.net's speed test database stores information on millions of Internet connections. This tool can average connection speed for any Internet provider, country or city in the world. So you can easily average speed test results, compare maximum speeds, research logged results and find the fastest ISPs for San Francisco CA.

San Francisco CA, US

Averages 77.6 Mbps / 21.8 Mbps | 66 ms

Speed Test Log