Best Internet Providers in Granby, CO
All 7 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Granby, CO
Granby has 7 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, DSL, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Granby.
Ranks compare Granby with the 15,682 US towns of 1,000 to 9,999 people, the tiers of our fastest-cities rankings.
The Best Internet in Granby, CO at a Glance
Granby Internet Providers, Ranked by Coverage, Speed and Customer Ratings
CenturyLink
Connection
Customer Rating
DSL
XFINITY
Connection
Customer Rating
Cable
ElektraFi
Connection
Customer Rating
Fixed Wireless
Visionary Broadband
Connection
Customer Rating
Fiber
Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
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 Granby ratings may vary and are shown below.
Who is the Best Internet Provider in Granby, CO?
XFINITY from Comcast is the best internet provider in Granby based on Colorado customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, XFINITY from Comcast had the best reviews at the local, state, and national levels versus all available providers in Granby, making it a solid recommendation among providers with reviews. XFINITY from Comcast is an option for 93.73% of the city.
Click here to get XFINITY from Comcast
or call 1-877-244-3013
Which Providers are Available at my Home in Granby?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.
Coverage map for each provider in Granby
How Granby Compares to Places Its Size
Granby's report card score is in the bottom 10% and its connectivity index is in the top 28%.
| Measure | Granby | Rank among US towns of 1,000 to 9,999 people | Grand County | Colorado | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 3.8% | bottom 11% | 7.2% | 63.2% | 71.5% | 1,056 places at 100.0% |
| Average top speed | 1,202 Mbps | bottom 44% | 1,247 Mbps | 3,263 Mbps | 3,486 Mbps | Collegedale, TN and Lakesite, TN and 2 more (25,000 Mbps) |
| Providers at a typical address | 3.1 | bottom 9% | 4.1 | 7.3 | 7.1 | McLendon-Chisholm, TX (14.2) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.0 | bottom 5% | 2.1 | 2.5 | 2.7 | St. George, GA (6.2) |
| Workers who work from home | 25% | top 6% | 20% | 21% | 15% | Indian Springs, NV (76%) |
| Homes with a computer, tablet or phone | 98% | top 10% | 95% | 97% | 96% | 515 places at 100% |
| Homes with internet | 91% | top 33% | 91% | 94% | 91% | 115 places at 100% |
| Homes on fiber, cable or DSL | 77% | top 24% | 71% | 81% | 76% | Bunkerville, NV and Fort Myer, VA and 3 more (100%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 88% | top 13% | 86% | 88% | 81% | 12 places at 100% |
| Median household income | $79,567 | top 41% | $89,207 | $109,874 | $93,246 | 16 places at $250,001 |
| Residents in school (6th grade to college) | 8% | bottom 11% | 9% | 16% | 16% | University Park, PA (95%) |
Fiber reaches 3.8% of homes in Granby, against 7.2% across Grand County and 63.2% across Colorado. Households in Granby are smaller than the US average (2.0 people against 2.7); 25% of workers work from home (US 15%); and the median household income is $79,567 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Granby
Which Fiber Internet Providers are Available in Granby?
Visionary Broadband Fiber in Granby, CO
Availability:
3.8%
Customer Rating:
(3)
Avg. Download Speed
300 Mbps
Visionary Broadband offers Fiber service to 3.8% of Granby homes. Across the city, Visionary Broadband Fiber is the only type of service available from the company, with speeds up to 300 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Granby?
ElektraFi Fixed Wireless in Granby, CO
Availability:
98.2%
Customer Rating:
(0)
Avg. Download Speed
390 Mbps
ElektraFi offers Fixed Wireless service to 98.2% of Granby homes. Across the city, ElektraFi Fixed Wireless is the only type of service available from the company, with speeds up to 390 Mbps, with speeds from 25 Mpbs up to 400 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 60, with an average of 59 Mbps throughout the city.
T-Mobile Home Internet Fixed Wireless in Granby, CO
Availability:
11.3%
Customer Rating:
(342)
Avg. Download Speed
74 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 11.3% of Granby homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 74 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 14 Mbps throughout the city.
EarthLink Fixed Wireless in Granby, CO
Availability:
1.3%
Customer Rating:
(4)
Avg. Download Speed
25 Mbps
EarthLink offers Fixed Wireless service to 1.3% of Granby homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
AT&T Fixed Wireless in Granby, CO
Availability:
1.3%
Customer Rating:
(205)
Avg. Download Speed
25 Mbps
AT&T offers Fixed Wireless service to 1.3% of Granby homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Which Cable Internet Providers are Available in Granby?
XFINITY Cable in Granby, CO
Availability:
93.7%
Customer Rating:
(2077)
Avg. Download Speed
1,259 Mbps
XFINITY from Comcast offers Cable service to 93.7% of Granby homes. Across the city, XFINITY Cable is the only type of service available from the company, with speeds up to 1,259 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 250, with an average of 51 Mbps throughout the city.
Which DSL Internet Providers are Available in Granby?
CenturyLink DSL in Granby, CO
Availability:
98.5%
Customer Rating:
(120)
Avg. Download Speed
52 Mbps
CenturyLink offers DSL service to 98.5% of Granby homes. Across the city, CenturyLink DSL is the only type of service available from the company, with speeds up to 52 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 10, with an average of 5.3 Mbps throughout the city.
Internet in Granby by Neighborhood and ZIP Code
Granby has 1 ZIP code with its own page. Each row links to that place’s page.
Neighborhoods in Granby
| Neighborhood | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|
ZIP codes in Granby
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 80446 | 3,943 | 0.0% | 1,149 Mbps | 3 | D | 62/100 |
How Granby Compares to Nearby Places
The 10 places nearest to Granby that have their own pages are all within 23 miles. Among them, Tabernash has the most homes with fiber (7.0%) and Grand Lake the fewest (0.0%); Granby has 3.8%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Granby (this page) | 4,256 | 3.8% | 1,202 Mbps | 3.1 | D+ | 62/100 |
| Fraser | 2,685 | 2.2% | 1,402 Mbps | 5.5 | C- | 55/100 |
| Tabernash | 1,791 | 7.0% | 743 Mbps | 4.6 | D+ | 48/100 |
| Grand Lake | 1,588 | 0.0% | 1,500 Mbps | 4.3 | D+ | 63/100 |
| Winter Park | 1,291 | 0.0% | 1,614 Mbps | 4.8 | D+ | 66/100 |
| Hot Sulphur Springs | 892 | 0.0% | 1,063 Mbps | 2.8 | D | 63/100 |
| Allenspark | 593 | 0.0% | 229 Mbps | 1.9 | F | 62/100 |
| Ward | 571 | 0.2% | 571 Mbps | 1.8 | D- | 51/100 |
| Parshall | 485 | 0.0% | 214 Mbps | 1.4 | F | 43/100 |
| Rand | 113 | 0.0% | 133 Mbps | 2 | F | 30/100 |
| Tolland | 32 | 0.0% | 100 Mbps | 2 | F | 75/100 |
Who is the Fastest Internet Provider in Granby?
Based on both FCC data and unbiased customer ratings, the fastest internet in the city comes from XFINITY from Comcast.
Data Reported to FCC by ISPs: Average Maximum Available in Granby
| XFINITY from Comcast | 2,000 |
|---|---|
| ElektraFi | 400 |
| Visionary Broadband | 300 |
| CenturyLink | 100 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
| AT&T | 25 |
| EarthLink | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Granby. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Granby Internet Providers
Based on 136 reviews from Colorado internet customers, XFINITY from Comcast is the best internet service provider for Granby residents. XFINITY from Comcast was rated at an average of 3.38 out of 5 in our report for overall customer satisfaction. CenturyLink wins for second-place in Colorado, with 3.20 out of 5 stars and 98.5% coverage in Granby.
At a national level, based on 3974 national reviews for any of the providers listed above, XFINITY from Comcast is rated higher than any other provider, with a rating of 3.35 out of 5.
Local, State, and National Ratings for all Granby Internet Providers
The table below shows average customer ratings from customers in Granby, Colorado, and customers throughout the country.
| ISP / Tech Type | Granby Overall | Colorado Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (5) | (342) | View Plans | ||
| Visionary Broadband | (0) | (1) | (4) | View Plans | ||
| HughesNet | (0) |  (1) |  (25) | View Plans | ||
| XFINITY | (0) | (114) | (2379) | View Plans | ||
| AT&T | (0) |  (1) | (1051) | View Plans | ||
| CenturyLink | (0) | (15) | (183) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| ElektraFi | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Granby
Based on data reported by Granby ISPs to the FCC, the fastest speeds in the city are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in Granby. Therefore, the average customer can get up to 1,259 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers rated their satisfaction with internet speed highest with XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Granby Speed | Colorado Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| XFINITY | (0) | (114) | (2379) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (342) | View Plans | ||
| AT&T | (0) | (1) | (1051) | View Plans | ||
| Visionary Broadband | (0) | (1) | (4) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| CenturyLink | (0) | (15) | (183) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| ElektraFi | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Granby?
Of the providers in Granby, customers rate CenturyLink the best for price. Data comes from customers rating their satisfaction with pricing: in Granby where enough of them have reviewed a provider, otherwise across Colorado or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
CenturyLink is rated 3.20 out of 5 for price, which is lower than the average across all internet providers in the country. XFINITY from Comcast is rated second for affordability, with an average price rating of 3.04 out of 5.
The table below shows how customers in Granby, Colorado, and the United States rated the affordability of their internet service.
Rated Affordability in Granby
| ISP / Tech Type | Granby Affordability | Colorado Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Visionary Broadband | (0) | (1) | (4) | View Plans | ||
| T-Mobile Home Internet | (0) | (5) | (342) | View Plans | ||
| AT&T | (0) | (1) | (1051) | View Plans | ||
| HughesNet | (0) | (1) | (25) | View Plans | ||
| CenturyLink | (0) | (15) | (183) | View Plans | ||
| XFINITY | (0) | (114) | (2379) | View Plans | ||
| EarthLink | (0) | (0) | (15) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| ElektraFi | (0) | (0) | (0) | View Plans |
Customer Reviews for Internet Service Providers in Colorado
Customer Reviews
ISPReports User
Ciello Fiber
November 08, 2026 very bad, very slow. usually ok. No devices but mine. a computer hooked up directly and my phone on wireless.
Troy Kelly
Visionary Broadband Fiber
October 29, 2026 567.8 kbps download speed from lan connection on router . This is fiber optic ? 1220 hills cir pagosa springs Co 81147 is our address and we would like the service you sold us . This download speed is terrible.
Carl L
CenturyLink
October 22, 2026 I had CenturyLink for 5 years mainly because they were pretty much the only internet provider where I lived at the time. Monthy price kept creeping up with no improvement in speeds and near monthly interruptions without compensation. I recently switched to fiber internet with 10X the speed and $20 less monthly cost. I returned the rented modem on time as asked. I discontinued CenturyLink in the middle of a billing period. They charged me for a full month instead of prorating my bill for half a month and they said I did not return the modem. Thankfully, I kept the UPS receipt and tracked the return. Sure enough, the modem was received by CenturyLink six days later after shipping. I called their customer service, provided the tracking number and they did remove the $150 unreturned modem charge. They would not prorate the month I discontinued service. My overall experience with CenturyLink was poor from nearly monthly interruptions in service, speeds near 10 Mbps and now charging me for services after I disconnected. I will never use them again. Customer beware; there are a lot better options out there for internet service. My biggest regret is staying with them as long as I did!
ISPReports User
Zentro
September 18, 2026 Awful install experience, weird service, lax security and complicated setup. My building is forcing everyone to use Zentro and the entire building hates them. Previously we were forced to use Xfinity and despite their awful reputation, they have become the hero of this story, and all of the building wishes we still had them. Definitely wouldn't recommend Zentro, not even to an enemy.
Robert W
NextLight Fiber
August 22, 2026 Great basically 100% of the time.
Rate your provider
Share your experience to help others in your area choose.
Verified customer: we detected your connection is on this provider.
Reviews are independent and unedited. Published after a quick spam check.
Which ISP Should You Choose in Granby?
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 Granby is XFINITY.
- The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Granby is CenturyLink.
- Viasat, HughesNet, and CenturyLink has the broadest coverage in Granby, available to 98.5% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.