Internet Speeds in Marlborough, CT

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.

Last updated on June 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
263 Mbps22 Mbps16 ms
Frontier Communications
DSL
Fiber
View Details →
16 Mbps6 Mbps9 ms
Cox Communications
Cable
View Details →
45 Mbps17 Mbps14 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Marlborough, CT

Xfinity

Cable

Download Speed

263Mbps

Upload Speed

22Mbps

Latency

16ms

Overview

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.

Performance Breakdown

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

DSL
Fiber

Download Speed

16Mbps

Upload Speed

6Mbps

Latency

9ms

Overview

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.

Performance Breakdown

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

Cable

Download Speed

45Mbps

Upload Speed

17Mbps

Latency

14ms

Overview

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.

Performance Breakdown

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

Test Your Internet Speed

Download
0
Mbps
Upload
0
Mbps
Latency ms

We’ll run a download test and an upload test to give you the full picture of your internet connection.

Popular Cities in Connecticut

Featured Cities

Frequently Asked Questions

What internet providers are available in Marlborough, CT?

Xfinity, Frontier Communications and Cox Communications currently operate in Marlborough.

What is the most popular internet provider in Marlborough, CT?

Xfinity is currently the most popular internet provider in Marlborough based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Marlborough, CT?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Marlborough are getting, Xfinity provides the fastest download speeds and Xfinity provides the fastest upload speeds.

Is there fiber internet in Marlborough, CT?

Frontier Communications provides fiber internet in Marlborough.