RealSpeeds

Internet Speeds in Alviso, CA

Residents of Alviso have 3 internet providers to choose from. The most popular provider is Xfinity, which offers cable internet service. Over 100 recent tests, our research shows that Xfinity customers have been getting 88 Mbps for download speeds and 12 Mbps for upload speeds. Besides Xfinity, residents of Alviso may be able to choose from Sail Internet and AT&T which offer fixed wireless, DSL and fiber 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.

Last updated on September 22, 2022
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
88 Mbps12 Mbps9 ms
Sail Internet
Fixed Wireless
View Details →
133 Mbps129 Mbps15 ms
AT&T
DSL
Fiber
View Details →
5 Mbps1 Mbps19 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Alviso, CA

Xfinity

Cable

Download Speed

88Mbps

Upload Speed

12Mbps

Latency

9ms

Overview

Xfinity is the most popular provider in Alviso offering cable internet service. Users have been getting 88 Mbps for download speeds and 12 Mbps for upload speeds over 100 recent tests.

Speed Breakdown

Xfinity has the 2nd fastest average download speeds and the 2nd fastest average upload speeds out of all of the providers in Alviso. 23% of users saw download speeds between 250-500 Mbps, and 53% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Sail Internet

Fixed Wireless

Download Speed

133Mbps

Upload Speed

129Mbps

Latency

15ms

Overview

Sail Internet is the 2nd most popular provider in Alviso offering fixed wireless internet service. Users have been getting 133 Mbps for download speeds and 129 Mbps for upload speeds over 20 recent tests.

Speed Breakdown

Sail Internet has the fastest average download speeds and the fastest average upload speeds out of all of the providers in Alviso. 43% of users saw download speeds between 50-100 Mbps, and 57% of users saw upload speeds between 100-250 Mbps.

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Upload Speeds

AT&T

DSL
Fiber

Download Speed

5Mbps

Upload Speed

1Mbps

Latency

19ms

Overview

AT&T is the 3rd most popular provider in Alviso offering DSL and fiber internet service. Users have been getting 5 Mbps for download speeds and 1 Mbps for upload speeds over 9 recent tests.

Speed Breakdown

AT&T has the 3rd fastest average download speeds and the 3rd fastest average upload speeds out of all of the providers in Alviso. 100% of users saw download speeds slower than 10 Mbps, and 100% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent Speed Tests

DateDownload SpeedUpload SpeedLatency
September 10, 20221 Mbps1 Mbps106 ms
September 9, 20221 Mbps1 Mbps32 ms
September 7, 20221 Mbps1 Mbps19 ms
August 30, 20225 Mbps1 Mbps12 ms

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Frequently Asked Questions

What internet providers are available in Alviso, CA?

Xfinity, Sail Internet and AT&T currently operate in Alviso.

What is the most popular internet provider in Alviso, CA?

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

What is the fastest internet provider in Alviso, CA?

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 Alviso are getting, Sail Internet provides the fastest download speeds and Sail Internet provides the fastest upload speeds.

Is there fiber internet in Alviso, CA?

AT&T provides fiber internet in Alviso.