Denver residents have 3 internet providers to choose from. Windstream Communications is the most popular provider, offering DSL and fiber internet service. In our research, we have been seeing 87 Mbps for download speeds and 33 Mbps for upload speeds for Windstream Communications customers over 840 recent tests. PenTeleData and Frontier Communications also have coverage in Denver, although they are not as popular as Windstream Communications. These providers offer cable and DSL internet service.
See more detailed speed and coverage data below.
| Provider | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| Windstream Communications DSL Fiber | 87 Mbps | 33 Mbps | 17 ms |
| PenTeleData Cable | 189 Mbps | 13 Mbps | 17 ms |
| Frontier Communications DSL | 22 Mbps | 2 Mbps | 47 ms |
| * Data from speed tests taken in the last 3 months | |||
Windstream Communications is the most popular provider in Denver offering DSL and fiber internet service. Users have been getting 87 Mbps for download speeds and 33 Mbps for upload speeds over 840 recent tests.
Windstream Communications has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Denver. 18% of users saw download speeds between 250-500 Mbps, and 25% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 543 Mbps | 403 Mbps | 16 ms |
| June 17, 2024 | 31 Mbps | 5 Mbps | 23 ms |
| June 17, 2024 | 67 Mbps | 6 Mbps | 35 ms |
| June 16, 2024 | 617 Mbps | 3 Mbps | 23 ms |
| June 16, 2024 | 350 Mbps | 173 Mbps | 10 ms |
| June 16, 2024 | 89 Mbps | 33 Mbps | 32 ms |
| June 16, 2024 | 93 Mbps | 32 Mbps | 35 ms |
| June 15, 2024 | 70 Mbps | 13 Mbps | 31 ms |
| June 14, 2024 | 15 Mbps | 1 Mbps | 366 ms |
| June 14, 2024 | 3 Mbps | 1 Mbps | 77 ms |
PenTeleData is the 2nd most popular provider in Denver offering cable internet service. Users have been getting 189 Mbps for download speeds and 13 Mbps for upload speeds over 697 recent tests.
PenTeleData has the fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Denver. 34% of users saw download speeds between 250-500 Mbps, and 31% of users saw upload speeds between 10-25 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 17, 2024 | 830 Mbps | 39 Mbps | 16 ms |
| June 17, 2024 | 94 Mbps | 93 Mbps | 6 ms |
| June 16, 2024 | 286 Mbps | 37 Mbps | 18 ms |
| June 16, 2024 | 94 Mbps | 93 Mbps | 6 ms |
| June 15, 2024 | 94 Mbps | 93 Mbps | 6 ms |
| June 15, 2024 | 815 Mbps | 39 Mbps | 15 ms |
| June 15, 2024 | 224 Mbps | 56 Mbps | 9 ms |
| June 14, 2024 | 94 Mbps | 93 Mbps | 6 ms |
| June 14, 2024 | 814 Mbps | 40 Mbps | 16 ms |
| June 13, 2024 | 831 Mbps | 40 Mbps | 16 ms |
Frontier Communications is the 3rd most popular provider in Denver offering DSL internet service. Users have been getting 22 Mbps for download speeds and 2 Mbps for upload speeds over 13 recent tests.
Frontier Communications has the 3rd fastest average download speed, the 3rd fastest average upload speed, and the 3rd lowest latency out of all of the providers in Denver. 30% of users saw download speeds between 10-25 Mbps, and 56% of users saw upload speeds slower than 5 Mbps.
Download Speeds
Upload Speeds
| Date | Download Speed | Upload Speed | Latency |
|---|---|---|---|
| June 16, 2024 | 66 Mbps | 7 Mbps | 53 ms |
| June 16, 2024 | 22 Mbps | 2 Mbps | 47 ms |
| June 15, 2024 | 94 Mbps | 7 Mbps | 51 ms |
| June 14, 2024 | 1 Mbps | 1 Mbps | 60 ms |
| June 14, 2024 | 19 Mbps | 1 Mbps | 57 ms |
| June 13, 2024 | 1 Mbps | 1 Mbps | 43 ms |
We’ll run a download test and an upload test to give you the full picture of your internet connection.