Xfinity Internet in San Jose, California

Yes — Xfinity (Cable) is available in San Jose (Santa Clara County), with plans from $45/mo and speeds up to 1000 Mbps. Confirm availability at your exact San Jose address.

Xfinity plans in San Jose

PlanDownloadUploadIntro priceContractData
Connect 300300 MbpsNot published$45/moNone1.2 TB
Fast 500500 MbpsNot published$55/moNone1.2 TB
Gigabit1000 MbpsNot published$75/moNone1.2 TB

Pros

  • Very broad availability
  • High download speeds
  • Some plans include multi-year price guarantees

Cons

  • 1.2 TB monthly data allowance in this region
  • Upload much slower than download
  • Pricing and promos vary by market

How Xfinity compares to other San Jose providers

Other internet providers available in San Jose, California:

ProviderTypeFromTop speed
StarlinkSatellite$120/mo150 Mbps
Verizon 5G HomeFixed Wireless$60/mo300 Mbps
AT&T Internet AirFixed Wireless$55/mo300 Mbps
AT&T FiberFiber$55/mo1000 Mbps
T-Mobile Home InternetFixed Wireless$60/mo415 Mbps
Frontier FiberFiber$49.99/mo2000 Mbps
SpectrumCable$50/mo1000 Mbps

Frequently asked questions

Is Xfinity available in San Jose, CA?
Yes — Xfinity (Cable) shows service availability in San Jose, within Santa Clara County. Coverage is address-specific, so confirm your exact San Jose address before ordering.
How much does Xfinity cost in San Jose?
Xfinity plans in San Jose start at $45/mo, with 3 tiers up to $75/mo. Prices shown are the provider's published rates in its largest markets; base pricing and promotions can vary by city and address.
What is the fastest Xfinity plan in San Jose?
The fastest Xfinity plan available in San Jose is Gigabit at up to 1000 Mbps download.
What are alternatives to Xfinity in San Jose?
San Jose residents can also compare Starlink, Verizon 5G Home, AT&T Internet Air, AT&T Fiber, and others — see all internet providers in San Jose.

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Data last reviewed: July 2026 · Sourced from FCC filings and ISP-verified submissions