Internet providers in
Boulder, CO

Change Zip

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+

Test your current internet speed

Discover how much internet speed you need

See internet providers in nearby cities

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.

 
1. CenturyLink
Available in Boulder
Connection:
DSL & Fiber
Download speeds up to
1000Mbps
2. Xfinity
Available in Boulder
Connection:
Cable
Download speeds up to
250Mbps
3. Viasat
Available in Boulder
Connection:
Satellite
Download speeds up to
25Mbps
4. Microtech-tel
Available in Boulder
Connection:
Other Copper Wireline
Download speeds up to
10Mbps
5. Integra Telecom
Available in Boulder
Connection:
DSL
Download speeds up to
10Mbps
1. CenturyLink
Available in Boulder
Connection:
DSL
Download speeds up to
40Mbps
2. Xfinity
Available in Boulder
Connection:
Cable
Download speeds up to
250Mbps
3. Viasat
Available in Boulder
Connection:
Satellite
Download speeds up to
25Mbps
4. XO Communications
Available in Boulder
Connection:
DSL & Other Copper Wireline
Download speeds up to
3Mbps
5. Cardinal Broadband, LLC
Available in Boulder
6. Megapath
Available in Boulder
Connection:
DSL & Other Copper Wireline
Download speeds up to
25Mbps
7. TW Telecom
Available in Boulder
Connection:
Fiber & Other Copper Wireline
Download speeds up to
100Mbps
8. Zayo Group
Available in Boulder
Connection:
Fiber
Download speeds up to
1000Mbps
9. Level 3 Communications
Available in Boulder
Connection:
Fiber
Download speeds up to
1000Mbps
Lendio
Sponsored
At least 6 months in business &
monthly revenue of $8k?
1. AT&T
Available in Boulder
Connection:
Mobile
AT&T
4GLTE
2. Sprint
Available in Boulder
Connection:
Mobile
Sprint
4GLTE
3. T-Mobile
Available in Boulder
Connection:
Mobile
T-Mobile
4GLTE

Work for an ISP? Click here to work with us on data updates.
* Based on sales data for highspeedinternet.com and partner sites.

Internet Provider Availability Map

Click to Activate Interactive Map

Learn more about CenturyLink

What is the best internet provider in Boulder?

Boulder Residential Internet Coverage

Boulder is a white-collar city with expensive homes. A large portion of the population are artists and creative types. In addition, more than 10% of residents telecommute. Boulder is also a college town and the residents themselves are also well-educated. Compared with 82% of Colorado, 97% of Boulder residents are able use high-speed internet, which the depend on for work and school.

Integra Telecom and CenturyLink provide DSL connection to Boulder residents. CenturyLink is also beginning to roll out fiber optics. Currently they reach 1% of residents between Apache Peak and North 95th St. Another residential option is Miroctech-tel who offers copper wire to 2% of Boulder residents.

Businesses in the area can also get copper wire and DSL from Megapath and XO Communications. Level 3 Communications is beginning to introduce fiber optics to the commercial market in the area.

Internet Provider types in Boulder


Cable

93%
Coverage

DSL

100%
Coverage

Fiber

1%
Coverage

Internet Provider availability in Boulder,CO


3 Mbps
100%
availability

10 Mbps
100%
availability

25 Mbps
97%
availability
Broadband internet availability
(Internet faster than 25 Mbps)
97%
Boulder
79%
USA

Summary of Boulder Internet Providers

ProviderTypeDownload speeds up toUser Rating
CenturyLinkDSL & Fiber1000 Mbps2.5/5
XfinityCable250 Mbps3.5/5
ViasatSatellite25 MbpsN/A
Microtech-telOther Copper Wireline10 MbpsN/A
Integra TelecomDSL10 Mbps2.0/5
Availability and speeds displayed are not guaranteed and are subject to change.

Customer Reviews of Internet Providers in Boulder


I've never had a problem with Comcast customer service. They are always patient and helpful. I had some trouble keeping a previous phone number when we changed providers and Comcast went above and beyond to help out. Unfortunately, our internet service has been spotty a few times a year for seemingly no reason, but that's something I've learned to expect from any internet service provider.

Jeanne K Boulder, CO2014-03-20

Was this review helpful?  

15/25people found this review helpful

Back to top

This site is a U.S. Consumer site. You can learn more about our site and privacy policy here.