In Marlborough there are 3 internet service providers, with Xfinity being the most popular. Xfinity offers cable internet service. In recent tests, Xfinity customers had an average download speed of 263 Mbps and an average upload speed of 22 Mbps. In addition to Xfinity, Frontier Communications and Cox Communications offer DSL, fiber and cable internet service.
While our research has shown these to be the real speeds that users experience, there are many factors that can affect the actual download and upload speeds you will encounter. These may include the type of internet connection you have, the distance between your device and the router, the number of users on the network, and the strength of the signal.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Xfinity Cable | 263 Mbps | 22 Mbps | 16 ms |
| Frontier Communications DSL Fiber | 16 Mbps | 6 Mbps | 9 ms |
| Cox Communications Cable | 45 Mbps | 17 Mbps | 14 ms |
| * Data from speed tests taken in the last 3 months | |||
Xfinity is the most popular provider in Marlborough offering cable internet service. Users have been getting 263 Mbps for download speeds and 22 Mbps for upload speeds over 37 recent tests.
Xfinity has the fastest average download speed, the fastest average upload speed, and the 3rd lowest latency out of all of the providers in Marlborough. 32% of users saw download speeds between 250-500 Mbps, and 56% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
Frontier Communications is the 2nd most popular provider in Marlborough offering DSL and fiber internet service. Users have been getting 16 Mbps for download speeds and 6 Mbps for upload speeds over 30 recent tests.
Frontier Communications has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the lowest latency out of all of the providers in Marlborough. 50% of users saw download speeds between 25-50 Mbps, and 50% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
Cox Communications is the 3rd most popular provider in Marlborough offering cable internet service. Users have been getting 45 Mbps for download speeds and 17 Mbps for upload speeds over 1 recent tests.
Cox Communications has the 2nd fastest average download speed, the 2nd fastest average upload speed, and the 2nd lowest latency out of all of the providers in Marlborough. 100% of users saw download speeds between 25-50 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.