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Internet Providers in San Mateo, California

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BroadbandNow has the most accurate and comprehensive internet service coverage data on the web. Our data sources include the Federal Communications Commission (FCC), user speed tests and coverage data form internet service providers. In addition, we independently source and validate plan and pricing data.

Home Internet in San Mateo, CA

  • 1. AT&T
    Speeds Up To
    5 Gbps
    See *
    Connection: IPBB, Fiber
    Availability: 89.6%
    San Mateo speed tests confirm high speeds for AT&T Internet
  • 2. Xfinity
    Speeds Up To
    2 Gbps
    * See **
    Connection: Cable
    Availability: 99%
    San Mateo speed tests confirm high speeds for Xfinity
  • 3. Viasat
    Speeds Up To
    150 Mbps
    * See **
    Connection: Satellite
    Availability: 100%
  • 4. HughesNet
    Speeds Up To
    100 Mbps
    * See **
    Connection: Satellite
    Availability: 100%
  • 5. EarthLink
    Speeds Up To
    100 Mbps
    * See **
    Connection: 5G Internet
    Availability: 29.6%
  • 6. Verizon
    Speeds Up To
    300 Mbps
    * See **
    Connection: 5G Internet
    Availability: 25.7%
  • 7. Always ON
    Download Speeds:
    25 - 150 Mbps
    * See **
    Connection: Fixed Wireless
    Availability: 29.6%
  • Starlink
    Download Speeds:
    50 - 220 Mbps
    * See **
    Connection: Satellite
    Availability: 100%
  • Etheric
    Speeds Up To
    500 Mbps
    * See **
    Connection: Fixed Wireless
    Availability: 77.8%
  • Astound Broadband Powered by Wave
    Speeds Up To
    1.5 Gbps
    * See **
    Connection: Cable
    Availability: 64.8%
  • Sonic
    Speeds Up To
    10 Gbps
    * See **
    Connection: Fiber
    Availability: 24.8%
  • Unwired
    Speeds Up To
    300 Mbps
    * See **
    Connection: Fixed Wireless
    Availability: 16.5%

Best Internet Providers in San Mateo, CA

The best internet providers in San Mateo are AT&T Fiber, Xfinity, and Astound Broadband. AT&T Fiber is the overall best choice, because it offers a fast fiber connection that delivers download speeds up to 5 Gbps. It offers its most affordable internet plan for $55 per month.

If AT&T Fiber is not available in your area, Xfinity is an option that covers 99 percent of San Mateo. It delivers download speeds up to 2 Gbps, and customers will only need to pay $30 per month for its lowest-tier internet plan.

Another internet option in San Mateo is Astound Broadband, which provides its customers with gigabit download speeds to most of the city. It has both a cable and fiber network to deliver high-speed internet to residents, regardless of which option they choose.

Internet Provider Store Locations in San Mateo

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