BroadbandNow is supported by commissions from some of the providers listed on our site. Learn More

Internet Providers in Boulder, Colorado

Filter by zip:

Home Internet in Boulder, CO

  • 1. CenturyLink
    Speeds Up To
    940 Mbps
    See *
    Connection: DSL, Fiber
    Availability: 64.9%
  • 2. AT&T
    Speeds Up To
    300 Mbps
    See *
    Connection: 5G Internet
    Availability: 16.1%
  • 3. Xfinity
    Speeds Up To
    2 Gbps
    See *
    Connection: Cable
    Availability: 92.3%
    Boulder speed tests confirm high speeds for Xfinity
  • 4. Viasat
    Speeds Up To
    150 Mbps
    See *
    Connection: Satellite
    Availability: 100%
  • 5. T-Mobile
    Download Speeds:
    133 - 415 Mbps
    See *
    Connection: 5G Internet
    Availability: 65.1%
  • 6. Rise Broadband
    Speeds Up To
    50 Mbps
    See *
    Connection: Fixed Wireless
    Availability: 11.3%
  • 7. Hughesnet
    Speeds Up To
    100 Mbps
    See *
    Connection: Satellite
    Availability: 100%
  • 8. XNET WiFi
    Download Speeds:
    25 - 150 Mbps
    See *
    Connection: Fixed Wireless
    Availability: 16.1%
  • 9. LiveWire
    Speeds Up To
    150 Mbps
    See *
    Connection: Fixed Wireless
    Availability: 84.3%
  • Mountain Broadband
    Speeds Up To
    100 Mbps
    See *
    Connection: Fixed Wireless
    Availability: 17.4%
  • Starlink
    Download Speeds:
    50 - 220 Mbps
    See *
    Connection: Satellite
    Availability: 100%
  • Verizon
    Speeds Up To
    50 Mbps
    See *
    Connection: 5G Internet
    Availability: 50.9%
  • Ayva Networks
    Speeds Up To
    2.5 Gbps
    See *
    Connection: Fixed Wireless
    Availability: 90.1%

Home Internet Summary in Boulder, CO

In Boulder, Colorado, Xfinity dominates as the top internet provider if residents can access it. Xfinity's cable connection reaches 92.30% of the city, offering speeds up to 2 Gbps. Starting at $30 per month, it provides high-speed internet at a reasonable price. Its extensive coverage ensures reliable and fast access for most Boulder residents.

Quantum Fiber offers another viable option in Boulder. Though its fiber connection covers only 30.80% of the city, it delivers impressive speeds of up to 940 Mbps. With a starting price of $50 per month, Quantum Fiber suits users who prioritize speed. The city's internet availability shows DSL available to 42% of residents, cable to 32%, fiber to 92%, fixed wireless to 90%, and satellite to 100%. These figures highlight Xfinity and Quantum Fiber as significant internet providers in Boulder.

Best Internet Providers in Boulder, CO

The best internet providers in Boulder are Xfinity and CenturyLink. Xfinity’s wide internet coverage and fast internet speeds make it the best internet provider in the area. It offers download speeds up to 2 Gbps to 92.3 percent of Boulder, thanks to its cable connection. Residents can choose from a full selection of Xfinity internet plans, with the cheapest starting at $30 per month.

If symmetrical internet speeds are a priority for Boulder residents, CenturyLink is a great option. Century’s fiber internet connection offers symmetrical download and upload speeds up to 940 Mbps. With stand-alone internet plans starting at $55 per month, CenturyLink is considered one of the most affordable options for residents.

What’s a Good Internet Speed?

Internet Speed Appropriate For Providers in your Area offering this Speed Availability in your Area
100 Mbps
  • Streaming
  • Video chat
  • Online gaming
  • Larger households
  • CenturyLink
  • AT&T
  • Viasat
  • T-Mobile
  • Hughesnet
  • XNET WiFi
  • LiveWire
  • Mountain Broadband
  • Starlink
100%
1000 Mbps (1 Gbps)
  • Heavy streaming (4K video
  • multiple devices
  • etc.)
  • Video chat
  • Lag-free gaming
  • Large households
  • Xfinity
  • Ayva Networks
92.32000000000001%

Learn more about internet speeds:

Internet Provider Store Locations in Boulder, CO

Provider Connection Types in Boulder, CO

Connection Type About this Connection Type Availability in Boulder, CO
Satellite
  • Available even in very rural areas
  • Typically has high latency (lag)
100%
DSL
  • Typically about 100 Mbps
  • Slower than Cable or Fiber
42.5%
Cable
  • Typically 250 Mbps - 1 Gbps
  • Widely available
  • A good choice for most users
92.12%
Fiber
  • Typically 1 Gbps or faster
  • Upload speeds match download speeds
31.630000000000003%

List of Internet Providers in Boulder, CO

Provider Type Top Speed
CenturyLink DSL, Fiber 940 Mbps
AT&T 5G Internet 300 Mbps
Xfinity Cable 2 Gbps
Viasat Satellite 150 Mbps
T-Mobile 5G Internet 415 Mbps
Rise Broadband Fixed Wireless 50 Mbps
Hughesnet Satellite 100 Mbps
XNET WiFi Fixed Wireless 225 Mbps
LiveWire Fixed Wireless 150 Mbps
Mountain Broadband Fixed Wireless 100 Mbps
Starlink Satellite 220 Mbps
Verizon 5G Internet 50 Mbps
Ayva Networks Fixed Wireless 2.5 Gbps

Internet Providers in Boulder, CO

Provider Plans Starting At Speeds Up To Connections
CenturyLink $50/mo Prices may vary depending on the plan 940 Mbps *Not all internet speeds available in all areas. DSL, Fiber
AT&T Internet Air $60/mo Prices may vary depending on the plan 300 Mbps *Not all internet speeds available in all areas. 5G Internet
Xfinity $30/mo Prices may vary depending on the plan 2 Gbps *Not all internet speeds available in all areas. Cable
Viasat Internet $119.99/mo Prices may vary depending on the plan 150 Mbps *Not all internet speeds available in all areas. Satellite
T-Mobile 5G Home Internet $50/mo Prices may vary depending on the plan 415 Mbps *Not all internet speeds available in all areas. 5G Internet
Rise Broadband $55/mo Prices may vary depending on the plan 50 Mbps *Not all internet speeds available in all areas. Fixed Wireless
Hughesnet $49.99/mo Prices may vary depending on the plan 100 Mbps *Not all internet speeds available in all areas. Satellite
XNET WiFi $85/mo Prices may vary depending on the plan 225 Mbps *Not all internet speeds available in all areas. Fixed Wireless
Mountain Broadband $79/mo Prices may vary depending on the plan 100 Mbps *Not all internet speeds available in all areas. Fixed Wireless
Starlink $120/mo Prices may vary depending on the plan 220 Mbps *Not all internet speeds available in all areas. Satellite
Verizon $50/mo Prices may vary depending on the plan 50 Mbps *Not all internet speeds available in all areas. 5G Internet

Are you a journalist or researcher writing about this topic?

Contact us and we'll connect you with a broadband market expert on our team who can provide insights and data to support your work.