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, US Speed Test

Test My Download Speed Test My Upload Speed

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.

Top ISP Rank

1Monkey Brains277.2 Mbps 424 Mbps 126 Mbps   127 clients took 197 tests recently
2Sonic.net, LLC270.4 Mbps 376 Mbps 163 Mbps   403 clients took 1684 tests recently
3Comcast Cable166.4 Mbps 252 Mbps 20 Mbps   1626 clients took 962 tests recently
4AT&T Internet116.4 Mbps 123 Mbps 99 Mbps   327 clients took 311 tests recently
5Verizon80.9 Mbps 129 Mbps 13 Mbps   429 clients took 188 tests recently
6Netskope73.5 Mbps 107 Mbps 22 Mbps   45 clients took 237 tests recently
7T-Mobile USA62.5 Mbps 91 Mbps 22 Mbps   1734 clients took 291 tests recently
8IPXO59 Mbps 105 Mbps 7 Mbps   671 clients took 2170 tests recently
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Averages 112.4 Mbps / 31.5 Mbps | 69 ms

Speed Test Log  

Real Speed Test

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] [hide text]