Internet providers in San Mateo, CA

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1. AT&T
Available in San Mateo
Connection:
DSL & Fiber
Download speeds up to
1000Mbps
2. Xfinity
Available in San Mateo
Connection:
Cable
Download speeds up to
250Mbps
3. Mediacom
Available in San Mateo
Connection:
Cable
Download speeds up to
100Mbps
4. Viasat
Available in San Mateo
Connection:
Satellite
Download speeds up to
25Mbps
5. Sonic.net
Available in San Mateo
Connection:
DSL
Download speeds up to
25Mbps
1. AT&T
Available in San Mateo
Connection:
DSL & Fiber
Download speeds up to
1000Mbps
2. Xfinity
Available in San Mateo
Connection:
Cable
Download speeds up to
250Mbps
3. Mediacom
Available in San Mateo
Connection:
Cable
Download speeds up to
100Mbps
4. Viasat
Available in San Mateo
Connection:
Satellite
Download speeds up to
25Mbps
5. Sonic.net
Available in San Mateo
Connection:
DSL & Other Copper Wireline
Download speeds up to
25Mbps
6. Megapath
Available in San Mateo
Connection:
DSL & Other Copper Wireline
Download speeds up to
25Mbps
7. Zayo Group
Available in San Mateo
Connection:
Fiber
Download speeds up to
50Mbps
Lendio
Sponsored
At least 6 months in business &
monthly revenue of $8k?
1. AT&T
Available in San Mateo
Connection:
Mobile
AT&T
4GLTE

User Rating Info
2. Sprint
Available in San Mateo
Connection:
Mobile
Sprint
4GLTE

User Rating Info
3. T-Mobile
Available in San Mateo
Connection:
Mobile
T-Mobile
4GLTE

User Rating Info

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How much internet speed do I need?

5+ Mbps

  • Regular browsing
  • Music streaming
  • Ideal for 1 person

10+ Mbps

  • HD video streaming
  • Casual gaming
  • Ideal for 1-2 people

20+ Mbps

  • Ultra HD streaming
  • Frequent gaming
  • Ideal for 2-4 people

40+ Mbps

  • Simultaneous HD streaming
  • Simultaneous gaming
  • Ideal for 4+

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Internet Provider Availability Map

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Learn more about AT&T

Learn more about Xfinity

Learn more about Mediacom

Learn more about Viasat

Learn more about Sonic.net

What is the best internet provider in San Mateo?

Internet Provider types in San Mateo


Cable

100%
Coverage


DSL

99%
Coverage

Internet Provider availability in San Mateo, CA


3 Mbps

100%
availability


10 Mbps

100%
availability


25 Mbps

100%
availability
Broadband Internet Availability

(Internet faster than 25 Mbps)

100%
San Mateo
94%
California
79%
USA

San Mateo Residential Internet Coverage

As one of the largest San Francisco suburbs, San Mateo is home to just over 100,000 people. The area has several established internet service providers that offer a wide range of plans to area residents and businesses.

AT&T brings both fiber internet and DSL internet to this city, with a DSL network that covers nearly all of San Mateo and a steadily growing fiber network. DSL is available in the far northern areas of Shoreview and North Central, reaching the southern neighborhoods of Sugerloaf and Hillsdale. Coverage runs along the coastal eastern border of the city, reaching East San Mateo. Coverage is steady through the middle of the city and stretches to the western neighborhood of Baywood Park.

Cable provider Xfinity also has a strong presence in San Mateo, covering the entirety of the city and many other San Francisco suburbs.

Service is available in select parts of San Mateo through New Edge Networks. North of Highway 92, major neighborhoods like Haywood, East San Mateo, Baywood-Aragon, and Downtown are within the New Edge Networks service area.

Astound Broadband brings coverage to northern San Mateo as well, but it also serves southern neighborhoods like Beresford, Marina Lagoon, Western Hills, and Hillsdale.

Finally, through Sonic.net, those in every major San Mateo neighborhood have access to high-speed internet.

Fastest Internet Service Providers in San Mateo

AT&T offers internet at speeds up to 1000 Mbps

Xfinity offers internet at speeds up to 250 Mbps

Mediacom offers internet at speeds up to 100 Mbps

Viasat offers internet at speeds up to 25 Mbps

Summary of San Mateo Internet Providers

Provider Type Download speeds up to User Rating
AT&T DSL & Fiber 1000 Mbps 3.0/5
Xfinity Cable 250 Mbps 2.5/5
Mediacom Cable 100 Mbps 2.5/5
Viasat Satellite 25 Mbps 2.0/5
Sonic.net DSL 25 Mbps 4.5/5

Availability and speeds displayed are not guaranteed and are subject to change.

Technology Type

DSL:

DSL provides internet service via phone cables and is up to ten times faster than dial-up service.

Cable:

Cable provides internet speeds faster than DSL through the same cables used for cable TV.

Satellite:

Satellite internet is widely available, but offers slower speeds due to a far-traveling signal.

Fiber:

Fiber relies on glass strands to relay digital code and is much faster than both DSL and cable.

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