Best Internet Providers in San Diego, CA
Refind your search of 6 best San Diego Internet providers and 27 Internet plans. Enter a location to view all plans and pricing from service providers in your area. We'll help you compare the best internet service providers, plans, and prices in your area.
How many internet providers provide service in San Diego, CA?
As of 2023, there are currently 6 providers that offer internet service in San Diego, CA.
Which provider offers the best internet service in San Diego, CA?
The 3 best internet providers in San Diego are: Cox Communications, Spectrum, and AT&T.
- AT&T is the best DSL internet providers in San Diego for it's 96.5% availability.
- AT&T is best for fastest speed in San Diego. AT&T Fiber internet offers up to 1000 Mbps download speed and it is available to 9.5% homes in San Diego.
-
Cox Communications is best Cable internet option in San Diego.
-
Spectrum is best Cable internet option in San Diego.
Residential Internet Providers in San Diego
1. AT&T DSL Internet
- Available to 96.5% of homes in San Diego
- Download speeds up to 50 Mbps
- Upload speeds up to 10 Mbps
2. Cox Communications Cable Internet
- Available to 53% of homes in San Diego
- Download speeds up to 300 Mbps
- Upload speeds up to 30 Mbps
3. Spectrum Cable Internet
- Available to 46.5% of homes in San Diego
- Download speeds up to 400 Mbps
- Upload speeds up to 20 Mbps
4. AT&T Fiber Internet
- Available to 9.5% of homes in San Diego
- Download speeds up to 1000 Mbps
- Upload speeds up to 1000 Mbps
Business Internet Providers in San Diego
Connection:
Cable
Download speeds:
50 Mbps to 500 Mbps
Spectrum Business Internet
Connection:
Cable
Download speeds:
200 Mbps to 600 Mbps
Connection:
Fiber-optic
Download speeds:
100 Mbps to 5 Gbps
Mobile Internet Providers in San Diego
Connection:
Wireless
Download speeds:
5G
Connection:
Wireless
Download speeds:
5G
Connection:
Wireless
Download speeds:
5G
Fastest Internet Providers in San Diego, CA
Compare download speed, upload speed and coverage for the 6 best San Diego internet providers including AT&T, Cox Communications and Spectrum.
| ISP |
Service Type |
Max Download Speeds up to |
Max Upload Speeds up to |
San Diego Coverage |
| AT&T |
Fiber |
Up to 1000 Mbps |
Up to 1000 Mbps |
9.5% |
| Spectrum |
Cable |
Up to 400 Mbps |
Up to 20 Mbps |
46.5% |
| Cox Communications |
Cable |
Up to 300 Mbps |
Up to 30 Mbps |
53% |
| AT&T |
DSL |
Up to 50 Mbps |
Up to 10 Mbps |
96.5% |
| HughesNet |
Satellite |
Up to 25 Mbps |
Up to 3 Mbps |
100% |
Frequently Asked Questions
Who has best Internet service in San Diego area?
Both AT&T and Cox Communications are the best Internet Service Provider in San Diego. The best option for you will depend on your budget and needs. AT&T offers speeds up
to 50 Mbps and is the best option for speed where it's available. Cox Communications is also good choice if you're looking for the fastest Internet service.
What is the fastest internet in San Diego?
AT&T is the
fastest Fiber Internet Service Provider in San Diego. AT&T delivers fast, reliable internet
service in San Diego, California. AT&T offers speeds up to 1000 Mbps and is the best option for speed where it's available.Use a tool like
Speedtest by Ookla to test your Internet connection bandwidth.
Who offers the cheap internet service in San Diego?
The cheap Internet provider in San Diego, CA is $19.99 per month. Cox Communication offers 25Mbps Cable Internet for as low as $19.99 per month.
What Internet speed can I get in San Diego area?
- Internet download speed in San Diego ranges from 50 Mbps to 1000 Mbps.
AT&T DSL Internet service offers up to 50 Mbps download speed and
it is available to 96.5% of residents in San Diego, California. AT&T Fiber Internet service offers up to Mbps download speed and
it is available to 9.5% of residents in San Diego, California.
- Internet upload speed in San Diego ranges from 10 Mbps to 1000 Mbps.
AT&T DSL Internet service offers up to 10 Mbps upload speed and
it is available to 96.5% of residents in San Diego, California. AT&T Fiber Internet service offers up to 1000 Mbps download speed and
it is available to 9.5% of residents in San Diego, California.
Best Internet Access in San Diego Neighborhoods Cities
Best San Diego Internet Providers by Zip Code