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California

Top 14 Internet Providers in San Diego, CA

RSINC has 14 internet providers for San Diego, CA. The listings include 2 fiber, 2 cable and 5 fixed-wireless options; some providers use several technologies.

Providers
14
Top speed
5 Gbps
Cheapest
$30.00/mo
Fiber options
2
Available providers

14 ISPs listed for San Diego

All recorded residential providers. Listing order is not a quality ranking. Confirm current offers and address eligibility with the provider.

Planned service

These providers are listed for future nationwide service and are not included in the current recorded-provider count. Availability dates and offers need confirmation.

Amazon Leo — planned nationwide

Expected download speed: 300–500 Mbps. Estimated live Q1 2027.

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ZIP codes in San Diego

ZIP codes associated with this city in our records. ZIP boundaries can extend beyond city limits. Call 1-877-697-2926 to check service at your address.

  • 92101
  • 92102
  • 92103
  • 92104
  • 92105
  • 92106
  • 92107
  • 92108
  • 92109
  • 92110
  • 92111
  • 92112
  • 92113
  • 92114
  • 92115
  • 92116
  • 92117
  • 92119
  • 92120
  • 92121
  • 92122
  • 92123
  • 92124
  • 92126
  • 92127
  • 92128
  • 92129
  • 92130
  • 92131
  • 92132
  • 92134
  • 92135
  • 92136
  • 92137
  • 92138
  • 92139
  • 92140
  • 92142
  • 92145
  • 92147
  • 92149
  • 92150
  • 92152
  • 92153
  • 92154
  • 92155
  • 92158
  • 92159
  • 92160
  • 92161
  • 92163
  • 92165
  • 92166
  • 92167
  • 92168
  • 92169
  • 92170
  • 92171
  • 92172
  • 92174
  • 92175
  • 92176
  • 92177
  • 92179
  • 92182
  • 92186
  • 92187
  • 92190
  • 92191
  • 92192
  • 92193
  • 92195
  • 92196
  • 92197
  • 92198
  • 92199
At a glance

What's best in San Diego?

Comparison of recorded listings. A maximum speed and starting price may describe different plans.

Fastest
provider-logo
AT&T
top speed
5 Gbps
Cheapest
provider-logo
Spectrum
/mo to start
$30.00
Most available
provider-logo
Viasat
city coverage
100%

Speed leaderboard

Maximum advertised download speed in San Diego.

Mbps · log scale
01 AT&T
5 Gbps
02 Spectrum
2 Gbps
03 Cox
2 Gbps
04 XNET WiFi
2 Gbps
05 Webpass
1 Gbps
06 Kwikbit Internet
1 Gbps
07 San Diego Broadband
500 Mbps
08 T-Mobile
415 Mbps
Understanding these listings

Internet in San Diego, CA a buyer's guide.

A closer look at the recorded options in San Diego. Read our methodology for shared guidance on prices, speeds and eligibility.

Best Home Internet in San Diego

Recorded speed leaders include AT&T at 5 Gbps, Cox at 2 Gbps, Spectrum at 2 Gbps. The lowest recorded starting price is $30.00 per month. This price does not necessarily buy the fastest listed speed. Confirm the offer at the installation address. For San Diego, compare individual listings rather than treating the city maximum as a speed available to every home.

How Internet Works in San Diego

The recorded technology mix for San Diego includes 2 fiber listings, 2 cable listings and 4 cellular/5G listings. A provider may appear in several technology categories, so these counts should not be added together.

Internet for Rural San Diego Addresses

For locations outside the center of San Diego, the directory records 5 fixed-wireless and 3 satellite listings. A city-level entry does not establish eligibility at a rural address; ask each provider to check the installation location.

Understand internet connection types

Learn how the major internet technologies work before comparing plans in San Diego. Availability varies by address.

See internet providers in nearby cities.

FAQ

San Diego Internet FAQs

How many providers are listed for San Diego, CA?
14 distinct residential providers are recorded. A city listing is not an address-level availability guarantee.
What download speeds are recorded for San Diego?
The highest listed speeds include AT&T (5 Gbps recorded maximum), Cox (2 Gbps recorded maximum), Spectrum (2 Gbps recorded maximum).
What is the lowest recorded starting price in San Diego?
$30.00/mo is the lowest non-missing starting price in these listings. Fees, discounts, eligibility and the associated speed tier need confirmation.
Does the San Diego directory include fiber?
2 providers have a fiber flag in this city’s records. This describes the listings, not the share of homes connected.
Talk to Live Person

Ready to switch in San Diego? Talk to our team.

Call 1-877-697-2926