Residents of San Jose have 3 internet providers to choose from. The most popular provider is Mediacom Cable, which offers cable internet service. Over 19 recent tests, our research shows that Mediacom Cable customers have been getting 198 Mbps for download speeds and 31 Mbps for upload speeds. Besides Mediacom Cable, residents of San Jose may be able to choose from Frontier Communications and Xfinity which offer DSL and cable internet service.
While these are the real speeds we have been seeing in recent tests, there are many factors that affect download and upload speeds, so your actual service may differ.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Mediacom Cable Cable | 198 Mbps | 31 Mbps | 12 ms |
| Frontier Communications DSL | 27 Mbps | 3 Mbps | 27 ms |
| Xfinity Cable | 3 Mbps | 12 Mbps | 4 ms |
| * Data from speed tests taken in the last 3 months | |||
Mediacom Cable is the most popular provider in San Jose offering cable internet service. Users have been getting 198 Mbps for download speeds and 31 Mbps for upload speeds over 19 recent tests.
Mediacom Cable has the fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in San Jose. 38% of users saw download speeds between 250-500 Mbps, and 33% of users saw upload speeds between 50-100 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| April 15, 2024 | 315 Mbps | 24 Mbps | 13 ms |
| March 31, 2024 | 540 Mbps | 8 Mbps | 10 ms |
Frontier Communications is the 2nd most popular provider in San Jose offering DSL internet service. Users have been getting 27 Mbps for download speeds and 3 Mbps for upload speeds over 5 recent tests.
Frontier Communications has the 2nd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in San Jose. 67% of users saw download speeds between 25-50 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
Xfinity is the 3rd most popular provider in San Jose offering cable internet service. Users have been getting 3 Mbps for download speeds and 12 Mbps for upload speeds over 1 recent tests.
Xfinity has the 3rd fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in San Jose. 100% of users saw download speeds slower than 10 Mbps, and 100% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
We’ll run a download test and an upload test to give you the full picture of your internet connection.