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18 Best Internet Providers in Boulder County, CO

Find internet availability by address in Boulder County, CO

Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Boulder County ISP Report Card | Business Internet in Boulder County

Boulder County ISP Report at a Glance
ISP grade Boulder County ISP Report Card B
Average speed Download Speed for Most Households 4,272 Mbps
ISP count Number of Internet Service Providers 18
Customer review count Real Boulder County Customer Ratings 9

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Data update informationâ–¼

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Boulder County has 18 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Boulder County.

Boulder County overview
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Boulder County has 18 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, DSL, and Fixed Wireless internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Boulder County.

Compare Providers Ranked by Coverage, Speed, and Customer Ratings

XFINITY

XFINITY logo

Availability:

93.1%

Customer Rating:

3.4 of 5 stars

(2,391)

View Plans

1-877-244-3013 Price: $40.00 - $130.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fiber

1.9%

1,306 Mbps

2,000 Mbps

Fiber: 3.5 of 5 stars

(302)

Cable

92.2%

1,539 Mbps

2,000 Mbps

Cable: 3.3 of 5 stars

(1,910)

Centurylink

Centurylink logo

Availability:

94.3%

Customer Rating:

3.3 of 5 stars

(176)

View Plans

1-844-526-6307 Price: $50.00 - $75.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fiber

21.9%

945 Mbps

1,000 Mbps

Fiber: 3.9 of 5 stars

(60)

DSL

89.2%

90 Mbps

140 Mbps

DSL: 3.0 of 5 stars

(101)

NextLight

NextLight logo

Availability:

29.7%

Customer Rating:

4.6 of 5 stars

(5)

View Plans

Price: Starting at $39.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fiber

29.7%

10,000 Mbps

10,000 Mbps

Fiber: 4.8 of 5 stars

(4)

Quantum Fiber

Quantum Fiber logo

Availability:

24.3%

Customer Rating:

4.0 of 5 stars

(49)

View Plans

1-833-875-1349 Price: $30.00 - $165.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fiber

24.3%

1,690 Mbps

8,000 Mbps

Fiber: 4.0 of 5 stars

(47)

Above are the top 4 providers in Boulder County, CO for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your county.


Allo

Allo logo

Availability:

3.5%

Customer Rating:

4.4 of 5 stars

(11)

View Plans

Price: Starting at $72.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fiber

3.5%

2,300 Mbps

2,300 Mbps

Fiber: 4.4 of 5 stars

(11)

Intrepid Fiber

Intrepid Fiber logo

Availability:

2.3%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fiber

2.3%

2,000 Mbps

2,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Lyons Communications

Lyons Communications logo

Availability:

1.2%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: Starting at $44.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

1.2%

200 Mbps

200 Mbps

Wireless: 0.0 of 5 stars

(0)

Visionary Broadband

Visionary Broadband logo

Availability:

2.4%

Customer Rating:

5.0 of 5 stars

(2)

View Plans

Price: Starting at $40.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

2.4%

156 Mbps

1,000 Mbps

Wireless: 0.0 of 5 stars

(0)

Ayva

Ayva logo

Availability:

40.4%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

40.4%

1,011 Mbps

2,500 Mbps

Wireless: 0.0 of 5 stars

(0)

EarthLink

EarthLink logo

Availability:

54.2%

Customer Rating:

3.8 of 5 stars

(13)

View Plans

1-877-418-2092 Price: Starting at $54.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

54.2%

44 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

87.7%

Customer Rating:

4.0 of 5 stars

(341)

View Plans

1-833-601-2935 Price: $55.00 - $105.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

87.7%

66 Mbps

100 Mbps

Wireless: 3.9 of 5 stars

(204)

Verizon

Verizon logo

Availability:

59.8%

Customer Rating:

3.8 of 5 stars

(811)

View Plans

1-833-213-7018 Price: $49.99 - $89.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

59.8%

300 Mbps

300 Mbps

Wireless: 3.7 of 5 stars

(170)

Live Wire Networks

Live Wire Networks logo

Availability:

55.2%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: Starting at $25.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

55.2%

250 Mbps

250 Mbps

Wireless: 0.0 of 5 stars

(0)

AT&T

AT&T logo

Availability:

54.2%

Customer Rating:

3.7 of 5 stars

(1,051)

View Plans

1-877-610-1219 Price: $65.00 - $90.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

54.2%

44 Mbps

100 Mbps

Wireless: 3.6 of 5 stars

(164)

Rise Broadband

Rise Broadband logo

Availability:

46.3%

Customer Rating:

2.9 of 5 stars

(18)

View Plans

1-855-477-2095 Price: $35.00 - $95.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

46.3%

57 Mbps

200 Mbps

Wireless: 0.0 of 5 stars

(0)

Hilltop Broadband

Hilltop Broadband logo

Availability:

7.7%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: Starting at $44.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

7.7%

45 Mbps

50 Mbps

Wireless: 0.0 of 5 stars

(0)

Nedernet

Nedernet logo

Availability:

1.6%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: Starting at $29.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

1.6%

100 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

Magnolia Road Internet Cooperative

Magnolia Road Internet Cooperative logo

Availability:

1.5%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Boulder County.

Max Download Speed InfoCalculated from the maximum speeds available to most Boulder County residents, weighted by user distribution.

Customer Rating

Fixed Wireless

1.5%

100 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

Providers with less than 1% coverage in this county are excluded from the list. To see if one of these providers is available at your home, please use the address search above.

Satellite providers, which generally offer 100% coverage across the United States, are available for Boulder County residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Dish

Dish logo

Availability:

100%

Customer Rating:

3.6923 of 5 stars

(13)

View Plans

1-866-252-1910 Price: {{isp_price_range}}


DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3333 of 5 stars

(9)

View Plans

1-844-294-9501 Price: {{isp_price_range}}


Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7273 of 5 stars

(11)

View Plans

1-833-875-1370 Price: {{isp_price_range}}


HughesNet

HughesNet logo

Availability:

100%

Customer Rating:

2.4286 of 5 stars

(21)

View Plans

1-833-684-9249 Price: {{isp_price_range}}


Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9836 of 5 stars

(61)

View Plans

Price: {{isp_price_range}}

Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Boulder County ratings may vary and are shown below.

Who is the Best Internet Provider in Boulder County, CO?

NextLight is the best internet provider in Boulder County based on Colorado customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, NextLight had the best reviews at the local, state, and national levels versus all available providers in Boulder County, making it a solid recommendation among providers with reviews. Unfortunately, NextLight is an option for 29.73% of the county.

The chart and table below show average customer ratings from customers in Boulder County, Colorado, and customers throughout the country.

Top Rated Internet Providers in Boulder County


NextLight4.674.674.73
XFINITY3.203.363.37
Centurylink3.003.313.31
AlloN/A5.004.39
  • City Rating
  • State Rating
  • National Rating

Local, State, and National Ratings for all Boulder County Internet Providers

ISP / Tech TypeBoulder County OverallColorado OverallNational OverallFor Service
NextLight (3) (3) (3)View Plans
XFINITY (5) (107) (2164)View Plans
Centurylink (1) (13) (163)View Plans
Allo (0) (1) (10)View Plans
Verizon (0) (4) (723)View Plans
T-Mobile Home Internet (0) (4) (284)View Plans
Quantum Fiber (0) (7) (42)View Plans
Rise Broadband (0) (2) (18)View Plans
HughesNet (0) (1) (18)View Plans
AT&T (0) (1) (924)View Plans
Visionary Broadband (0) (0) (2)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans
Hilltop Broadband (0) (0) (0)View Plans
Magnolia Road Internet Cooperative (0) (0) (0)View Plans
Nedernet (0) (0) (0)View Plans
Live Wire Networks (0) (0) (0)View Plans
Lyons Communications (0) (0) (0)View Plans
Ayva (0) (0) (0)View Plans
Intrepid Fiber (0) (0) (0)View Plans

Based on 143 reviews from Colorado internet customers, NextLight is the best internet service provider for Boulder County residents. NextLight was rated at an average of 4.67 out of 5 in our report for overall customer satisfaction. XFINITY from Comcast wins for second-place in Colorado, with 3.20 out of 5 stars and 93.1% coverage in Boulder County.

At a national level, based on 4374 national reviews for any of the providers listed above, Allo is rated higher than any other provider, with a rating of 4.39 out of 5.

Which Providers are Available at my Home in Boulder County?

The map shows speeds per provider and where each provider is available. Click the drop-down menu to choose
a different provider.

Boulder County, CO map of internet availability

Internet Availability Key

0%
10%
50%
100%

 

Speeds and coverage vary within the county, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.

Who is the Fastest Internet Provider in Boulder County?

Based on both FCC data and unbiased customer ratings in Boulder County, the fastest internet in the county comes from NextLight.

Data Reported to FCC by ISPs: Average Maximum Available in Boulder County

Max Advertised Speed in Boulder County, CO


ISP / Tech TypeMax Advertised Speed
NextLight10,000 Mbps
Ayva Networks10,000 Mbps
Quantum Fiber8,000 Mbps
Allo2,300 Mbps
Intrepid Fiber Networks2,000 Mbps
XFINITY from Comcast2,000 Mbps
Lyons Communications1,000 Mbps
Visionary Broadband1,000 Mbps
Centurylink1,000 Mbps
Verizon300 Mbps
Live Wire Networks250 Mbps
Rise Broadband200 Mbps
Magnolia Road Internet Cooperative100 Mbps
Nedernet100 Mbps
AT&T100 Mbps
EarthLink100 Mbps
T-Mobile Home Internet100 Mbps
Viasat100 Mbps
Hilltop Broadband50 Mbps
HughesNet25 Mbps

Customer Ratings for Internet Provider Speeds in Boulder County


NextLight4.674.674.73
XFINITY3.603.843.77
Centurylink3.003.233.30
AlloN/A5.004.35
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeBoulder County SpeedColorado SpeedNational SpeedFor Service
NextLight (3) (3) (3)View Plans
XFINITY (5) (107) (2164)View Plans
Centurylink (1) (13) (163)View Plans
Allo (0) (1) (10)View Plans
Verizon (0) (4) (723)View Plans
Quantum Fiber (0) (7) (42)View Plans
T-Mobile Home Internet (0) (4) (284)View Plans
Rise Broadband (0) (2) (18)View Plans
AT&T (0) (1) (924)View Plans
HughesNet (0) (1) (18)View Plans
Visionary Broadband (0) (0) (2)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans
Hilltop Broadband (0) (0) (0)View Plans
Magnolia Road Internet Cooperative (0) (0) (0)View Plans
Nedernet (0) (0) (0)View Plans
Live Wire Networks (0) (0) (0)View Plans
Lyons Communications (0) (0) (0)View Plans
Ayva (0) (0) (0)View Plans
Intrepid Fiber (0) (0) (0)View Plans

Based on data reported by Boulder County ISPs to the FCC, the fastest speeds in the county are available through NextLight. The company offers speeds up to 10,000 Mbps in Boulder County. Therefore, the average customer can get up to 10,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.

However, actual customers in the county rated their satisfaction with internet speed highest with NextLight. This indicates NextLight reliably delivers speeds expected by the customer based on the plan they are paying for.

Who is the Cheapest Internet Provider in Boulder County?

Colorado customers rate NextLight as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

NextLight received a local rating of 4.33 out of 5, which is about average for the average across all internet providers in the country. XFINITY from Comcast is rated in second place for affordability by the company’s Boulder County customers with an average price rating of 3.20 out of 5.

The chart and graph below show how customers in Boulder County, Colorado, and the United States rated the affordability of their internet service.

Rated Affordability in Boulder County


NextLight4.334.334.47
XFINITY3.203.063.03
Centurylink3.003.313.50
AlloN/A5.004.04
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeBoulder County AffordabilityColorado AffordabilityNational AffordabilityFor Service
NextLight (3) (3) (3)View Plans
XFINITY (5) (107) (2164)View Plans
Centurylink (1) (13) (163)View Plans
Allo (0) (1) (10)View Plans
Quantum Fiber (0) (7) (42)View Plans
T-Mobile Home Internet (0) (4) (284)View Plans
Verizon (0) (4) (723)View Plans
Rise Broadband (0) (2) (18)View Plans
AT&T (0) (1) (924)View Plans
HughesNet (0) (1) (18)View Plans
Visionary Broadband (0) (0) (2)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans
Hilltop Broadband (0) (0) (0)View Plans
Magnolia Road Internet Cooperative (0) (0) (0)View Plans
Nedernet (0) (0) (0)View Plans
Live Wire Networks (0) (0) (0)View Plans
Lyons Communications (0) (0) (0)View Plans
Ayva (0) (0) (0)View Plans
Intrepid Fiber (0) (0) (0)View Plans

Boulder County Internet Health Assessment

ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the county and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Boulder County below, including the metrics used and how Boulder County compares to the rest of Colorado and nation.

Boulder County ISP Report Card: B
Metric

(hover for details)
Boulder County Colorado USA
58.29% 58.61% 67.25%
4,272 Mbps 3,085 Mbps 3,293 Mbps
7.0 7.0 6.8

 

Boulder County Digital Connectivity Index: 81 / 100
Metric

(hover for details)
Boulder County Colorado USA
2.4 2.6 2.7
28% 19% 14%
98% 97% 95%
95% 93% 90%
85% 80% 75%
87% 81% 76%

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

Boulder County ISP Report Card & Digital Connectivity Index

The ISP Report Card in Boulder County is B, which is much better than other counties. The local demand for broadband internet connectivity in Boulder County is high with a score of 81 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Boulder County have done a great job meeting the needs of its residents.

The Boulder County ISP Report Card evaluates the county on availability and speed metrics compared to other counties in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a county needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.

95% of Boulder County households have an internet connection despite having 97.64% availability. 85% of households have fiber, cable, or DSL, 6% have satellite, 0% are still on dial-up, and 2% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.

As you can see in the table above, while 85% of households have a broadband connection such as fiber, cable or DSL available to their home, 87% subscribe to it. A very large amount of Boulder County residents are taking advantage of the available internet infrastructure.

For more details, please visit our ISP Report Card and Digital Connectivity Index pages.

How do Neighboring Counties Compare to Boulder County?

Broomfield County, CO

  • ISP Report Card: B-
  • Digital Connectivity Index: 86 / 100
Grand County, CO

  • ISP Report Card: C-
  • Digital Connectivity Index: 69 / 100
Washington County, CO

  • ISP Report Card: C-
  • Digital Connectivity Index: 33 / 100
Yuma County, CO

  • ISP Report Card: C+
  • Digital Connectivity Index: 35 / 100
Rio Blanco County, CO

  • ISP Report Card: D-
  • Digital Connectivity Index: 68 / 100
Dundy County, NE

  • ISP Report Card: C
  • Digital Connectivity Index: 44 / 100
Harlan County, NE

  • ISP Report Card: C+
  • Digital Connectivity Index: 33 / 100
Franklin County, NE

  • ISP Report Card: C
  • Digital Connectivity Index: 26 / 100
Webster County, NE

  • ISP Report Card: C+
  • Digital Connectivity Index: 46 / 100

How Much Speed does a Boulder County Household Need?

Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Boulder County is 2.4, which is smaller than the Colorado average of 2.6 and smaller than the national average of 2.7. Boulder County's average household income is $113,066 which is higher than the Colorado average of $105,825 and much higher than the national average of $90,606. Homes with fewer people living in them and with higher incomes tend to indicate a fairly average device usage pattern.

Boulder County also has 22% of its population enrolled in school between the 6th grade and college level, this is higher than the Colorado average of 16%. Additionally, 28% of residents work from home, which is higher than the 19% of residents in Colorado who work from home. This and other factors you can see above show us that the community of Boulder County has a very high need for internet connectivity and speeds.

Compared to the rest of the country, Boulder County households are much more technology-engaged. 98% of households have some sort of computing device, 95% have desktops or laptops in the home, and 96% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.

Which Fiber Internet Providers are Available in Boulder County?

NextLight Fiber in Boulder County, CO

NextLight logo

Availability:

29.7%

Customer Rating:

4.8 of 5 stars

(4)

Avg. Download Speed

10,000 Mbps

NextLight offers Fiber service to 29.7% of Boulder County homes. Across the county, NextLight Fiber is the only type of service available from the company, with speeds up to 10,000 Mbps, with speeds from 10,000 Mpbs up to 10,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for NextLight Fiber. NextLight Fiber is rated higher than other types of internet service available in Boulder County from NextLight in terms of customer satisfaction.

Quantum Fiber in Boulder County, CO

Quantum Fiber logo

Availability:

24.3%

Customer Rating:

4.0 of 5 stars

(47)

Avg. Download Speed

1,690 Mbps

Quantum Fiber offers Fiber service to 24.3% of Boulder County homes. Across the county, Quantum Fiber is the only type of service available from the company, with speeds up to 1,690 Mbps, with speeds from 500 Mpbs up to 8,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 500 and as high as 8,000, with an average of 1,064 Mbps throughout the county. Quantum Fiber is rated the same as other types of internet service available in Boulder County from Quantum Fiber in terms of customer satisfaction.

Centurylink Fiber in Boulder County, CO

Centurylink logo

Availability:

21.9%

Customer Rating:

3.9 of 5 stars

(60)

Avg. Download Speed

945 Mbps

Centurylink offers Fiber service to 21.9% of Boulder County homes. Across the county, Centurylink Fiber has speeds up to 945 Mbps, with speeds from 10 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 1,000, with an average of 904 Mbps throughout the county. Centurylink Fiber is rated higher than other types of internet service available in Boulder County from Centurylink in terms of customer satisfaction.

Allo Fiber in Boulder County, CO

Allo logo

Availability:

3.5%

Customer Rating:

4.4 of 5 stars

(11)

Avg. Download Speed

2,300 Mbps

Allo offers Fiber service to 3.5% of Boulder County homes. Across the county, Allo Fiber is the only type of service available from the company, with speeds up to 2,300 Mbps, with speeds from 2,300 Mpbs up to 2,300 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Allo Fiber. Allo Fiber is rated the same as other types of internet service available in Boulder County from Allo in terms of customer satisfaction.

Intrepid Fiber in Boulder County, CO

Intrepid Fiber logo

Availability:

2.3%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

2,000 Mbps

Intrepid Fiber Networks offers Fiber service to 2.3% of Boulder County homes. Across the county, Intrepid Fiber is the only type of service available from the company, with speeds up to 2,000 Mbps, with speeds from 2,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Intrepid Fiber. Intrepid Fiber is rated other types of internet service available in Boulder County from Intrepid Fiber in terms of customer satisfaction.

XFINITY Fiber in Boulder County, CO

XFINITY logo

Availability:

1.9%

Customer Rating:

3.5 of 5 stars

(302)

Avg. Download Speed

1,306 Mbps

XFINITY from Comcast offers Fiber service to 1.9% of Boulder County homes. Across the county, XFINITY Fiber has speeds up to 1,306 Mbps, with speeds from 1,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 2,000, with an average of 327 Mbps throughout the county. XFINITY Fiber is rated about the same as other types of internet service available in Boulder County from XFINITY in terms of customer satisfaction.

Which Cable Internet Providers are Available in Boulder County?

XFINITY Cable in Boulder County, CO

XFINITY logo

Availability:

92.2%

Customer Rating:

3.3 of 5 stars

(1,910)

Avg. Download Speed

1,539 Mbps

XFINITY from Comcast offers Cable service to 92.2% of Boulder County homes. Across the county, XFINITY Cable has speeds up to 1,539 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 2,000, with an average of 483 Mbps throughout the county. XFINITY Cable is rated about the same as other types of internet service available in Boulder County from XFINITY in terms of customer satisfaction.

Which DSL Internet Providers are Available in Boulder County?

Centurylink DSL in Boulder County, CO

Centurylink logo

Availability:

89.2%

Customer Rating:

3.0 of 5 stars

(101)

Avg. Download Speed

90 Mbps

Centurylink offers DSL service to 89.2% of Boulder County homes. Across the county, Centurylink DSL has speeds up to 90 Mbps, with speeds from 10 Mpbs up to 140 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 100, with an average of 12 Mbps throughout the county. Centurylink DSL is rated lower than other types of internet service available in Boulder County from Centurylink in terms of customer satisfaction.

Which Fixed Wireless and LTE Internet Providers are Available in Boulder County?

T-Mobile Home Internet Fixed Wireless in Boulder County, CO

T-Mobile Home Internet logo

Availability:

87.7%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

66 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 87.7% of Boulder County homes. Across the county, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 66 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 12 Mbps throughout the county. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Boulder County from T-Mobile Home Internet in terms of customer satisfaction.

Verizon Fixed Wireless in Boulder County, CO

Verizon logo

Availability:

59.8%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

300 Mbps

Verizon offers Fixed Wireless service to 59.8% of Boulder County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps, with speeds from 300 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the county. Verizon Fixed Wireless is rated other types of internet service available in Boulder County from Verizon in terms of customer satisfaction.

Live Wire Networks Fixed Wireless in Boulder County, CO

Live Wire Networks logo

Availability:

55.2%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

250 Mbps

Live Wire Networks offers Fixed Wireless service to 55.2% of Boulder County homes. Across the county, Live Wire Networks Fixed Wireless is the only type of service available from the company, with speeds up to 250 Mbps, with speeds from 250 Mpbs up to 250 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 100 and as high as 100, with an average of 100 Mbps throughout the county. Live Wire Networks Fixed Wireless is rated other types of internet service available in Boulder County from Live Wire Networks in terms of customer satisfaction.

EarthLink Fixed Wireless in Boulder County, CO

EarthLink logo

Availability:

54.2%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

44 Mbps

EarthLink offers Fixed Wireless service to 54.2% of Boulder County homes. Across the county, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 44 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.2 Mbps throughout the county. EarthLink Fixed Wireless is rated other types of internet service available in Boulder County from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Boulder County, CO

AT&T logo

Availability:

54.2%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

44 Mbps

AT&T offers Fixed Wireless service to 54.2% of Boulder County homes. Across the county, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 44 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 7.2 Mbps throughout the county. AT&T Fixed Wireless is rated other types of internet service available in Boulder County from AT&T in terms of customer satisfaction.

Rise Broadband Fixed Wireless in Boulder County, CO

Rise Broadband logo

Availability:

46.3%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

57 Mbps

Rise Broadband offers Fixed Wireless service to 46.3% of Boulder County homes. Across the county, Rise Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 57 Mbps, with speeds from 25 Mpbs up to 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 40, with an average of 11 Mbps throughout the county. Rise Broadband Fixed Wireless is rated other types of internet service available in Boulder County from Rise Broadband in terms of customer satisfaction.

Ayva Fixed Wireless in Boulder County, CO

Ayva logo

Availability:

40.4%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

1,011 Mbps

Ayva Networks offers Fixed Wireless service to 40.4% of Boulder County homes. Across the county, Ayva Fixed Wireless is the only type of service available from the company, with speeds up to 1,011 Mbps, with speeds from 1,000 Mpbs up to 2,500 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Ayva Fixed Wireless. Ayva Fixed Wireless is rated other types of internet service available in Boulder County from Ayva in terms of customer satisfaction.

Hilltop Broadband Fixed Wireless in Boulder County, CO

Hilltop Broadband logo

Availability:

7.7%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

45 Mbps

Hilltop Broadband offers Fixed Wireless service to 7.7% of Boulder County homes. Across the county, Hilltop Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 45 Mbps, with speeds from 30 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 15 and as high as 15, with an average of 15 Mbps throughout the county. Hilltop Broadband Fixed Wireless is rated other types of internet service available in Boulder County from Hilltop Broadband in terms of customer satisfaction.

Visionary Broadband Fixed Wireless in Boulder County, CO

Visionary Broadband logo

Availability:

2.4%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

156 Mbps

Visionary Broadband offers Fixed Wireless service to 2.4% of Boulder County homes. Across the county, Visionary Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 156 Mbps, with speeds from 25 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 1,000, with an average of 27 Mbps throughout the county. Visionary Broadband Fixed Wireless is rated other types of internet service available in Boulder County from Visionary Broadband in terms of customer satisfaction.

Nedernet Fixed Wireless in Boulder County, CO

Nedernet logo

Availability:

1.6%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

100 Mbps

Nedernet offers Fixed Wireless service to 1.6% of Boulder County homes. Across the county, Nedernet Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps, with speeds from 100 Mpbs up to 100 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Nedernet Fixed Wireless. Nedernet Fixed Wireless is rated other types of internet service available in Boulder County from Nedernet in terms of customer satisfaction.

Magnolia Road Internet Cooperative Fixed Wireless in Boulder County, CO

Magnolia Road Internet Cooperative logo

Availability:

1.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

100 Mbps

Magnolia Road Internet Cooperative offers Fixed Wireless service to 1.5% of Boulder County homes. Across the county, Magnolia Road Internet Cooperative Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps, with speeds from 100 Mpbs up to 100 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Magnolia Road Internet Cooperative Fixed Wireless. Magnolia Road Internet Cooperative Fixed Wireless is rated other types of internet service available in Boulder County from Magnolia Road Internet Cooperative in terms of customer satisfaction.

Lyons Communications Fixed Wireless in Boulder County, CO

Lyons Communications logo

Availability:

1.2%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

200 Mbps

Lyons Communications offers Fixed Wireless service to 1.2% of Boulder County homes. Across the county, Lyons Communications Fixed Wireless is the only type of service available from the company, with speeds up to 200 Mbps, with speeds from 200 Mpbs up to 200 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 30 and as high as 30, with an average of 30 Mbps throughout the county. Lyons Communications Fixed Wireless is rated other types of internet service available in Boulder County from Lyons Communications in terms of customer satisfaction.

Which ISP Should You Choose in Boulder County?

The right ISP for you depends upon your needs, but in general we can make the following suggestions:

  • The best all-around internet service provider in Boulder County is NextLight.
  • The fastest internet provider should be NextLight. Considering speed for the money and reliability in speeds, NextLight may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Boulder County is NextLight.
  • Viasat, HughesNet, and Centurylink has the broadest coverage in Boulder County, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.

How does Boulder County compare to other cities with a similar population?

To see how Boulder County stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Boulder County's B ISP Report Card and 81 / 100 Digital Connectivity Index.

Anoka County, MN

  • ISP Report Card: B-
  • Digital Connectivity Index: 81 / 100
Clackamas County, OR

  • ISP Report Card: B
  • Digital Connectivity Index: 80 / 100
Bell County, TX

  • ISP Report Card: B+
  • Digital Connectivity Index: 69 / 100
Placer County, CA

  • ISP Report Card: B
  • Digital Connectivity Index: 83 / 100
Pinal County, AZ

  • ISP Report Card: B
  • Digital Connectivity Index: 78 / 100
Charleston County, SC

  • ISP Report Card: B
  • Digital Connectivity Index: 61 / 100
Cameron County, TX

  • ISP Report Card: B
  • Digital Connectivity Index: 43 / 100
Gloucester County, NJ

  • ISP Report Card: C+
  • Digital Connectivity Index: 80 / 100
Cumberland County, PA

  • ISP Report Card: B
  • Digital Connectivity Index: 68 / 100

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