11 Best Internet Providers in Marathon, WI
Find internet availability by address in Marathon, WI
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Marathon ISP Report Card | Business Internet in Marathon
| Marathon ISP Report Card | B | |
| Download Speed for Most Households | 982 Mbps | |
| Number of Internet Service Providers | 11 | |
| Real Marathon Customer Ratings | 2 |
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
Marathon has 11 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 Marathon.
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Marathon has 11 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 Marathon.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
Frontier
Connection
Customer Rating
DSL
Bug Tussel Wireless
Connection
Customer Rating
Fiber
Fixed Wireless
TDS
Connection
Customer Rating
DSL
Above are the top 4 providers in Marathon, WI for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.
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 Marathon ratings may vary and are shown below.
Who is the Best Internet Provider in Marathon, WI?
Cirrinity is the highest-rated internet provider in Marathon based on 137 Wisconsin customer reviews, and Cirrinity has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above. The chart and table below show average customer ratings from customers in Marathon, Wisconsin, and customers throughout the country.
Top Rated Internet Providers in Marathon
Local, State, and National Ratings for all Marathon Internet Providers
| ISP / Tech Type | Marathon Overall | Wisconsin Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (2) | (94) | (1738) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| TDS | (0) | (9) | (28) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| Cirrinity | (0) | (1) | (1) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Network Professionals | (0) | (0) | (0) | View Plans | ||
| Country Wireless | (0) | (0) | (0) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans |
Based on 137 reviews from Wisconsin internet customers, Cirrinity is the best internet service provider for Marathon residents. Cirrinity was rated at an average of 3.00 out of 5 in our report for overall customer satisfaction. T-Mobile Home Internet wins for second-place in Wisconsin, with 4.50 out of 5 stars and 55.7% coverage in Marathon.
At a national level, based on 3174 national reviews for any of the providers listed above, Cirrinity is rated higher than any other provider, with a rating of 3.00 out of 5.
Which Providers are Available at my Home in Marathon?
a different provider.

Internet Availability Key
Speeds and coverage vary within the city, 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 Marathon?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by Cirrinity. On the other hand, based on data provided by the internet providers to the FCC, Spectrum should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.
Data Reported to FCC by ISPs: Average Maximum Available in Marathon
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Bug Tussel Wireless | 1,000 Mbps | ||
| Spectrum | 1,000 Mbps | ||
| Frontier Communications | 115 Mbps | ||
| TDS | 100 Mbps | ||
| AT&T | 100 Mbps | ||
| EarthLink | 100 Mbps | ||
| Country Wireless | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Cirrinity | 30 Mbps | ||
| T-Mobile Home Internet | 25 Mbps | ||
| Network Professionals | 25 Mbps | ||
| US Cellular | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Marathon
| ISP / Tech Type | Marathon Speed | Wisconsin Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (2) | (94) | (1738) | View Plans | ||
| TDS | (0) | (9) | (28) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| Cirrinity | (0) | (1) | (1) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Network Professionals | (0) | (0) | (0) | View Plans | ||
| Country Wireless | (0) | (0) | (0) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans |
Based on data reported by Marathon ISPs to the FCC, the fastest speeds in the city are available through Spectrum. The company offers speeds up to 1,000 Mbps in Marathon. Therefore, the average customer can get up to 1,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers in the city rated their satisfaction with internet speed highest with Cirrinity. This indicates Cirrinity reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Marathon?
Wisconsin customers rate Cirrinity 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.
Cirrinity received a local rating of 3.00 out of 5, which is much lower than the average across all internet providers in the country. T-Mobile Home Internet is rated in second place for affordability by the company’s Marathon customers with an average price rating of 4.50 out of 5.
The chart and graph below show how customers in Marathon, Wisconsin, and the United States rated the affordability of their internet service.
Rated Affordability in Marathon
| ISP / Tech Type | Marathon Affordability | Wisconsin Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Spectrum | (2) | (94) | (1738) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| TDS | (0) | (9) | (28) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| Cirrinity | (0) | (1) | (1) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| Frontier | (0) | (4) | (143) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Network Professionals | (0) | (0) | (0) | View Plans | ||
| Country Wireless | (0) | (0) | (0) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans |
Marathon 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 city 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 Marathon below, including the metrics used and how Marathon compares to the rest of Wisconsin and nation.
| Metric
(hover for details)
|
Marathon | Wisconsin | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Marathon that have a Fiber internet connection available to their home. | 97.78% | 57.90% | 67.25% | ||
| Average Download SpeedThe maximum download speed most households can get on average. This is measured by availability in a block group and weighted by the population in that area. | 982 Mbps | 2,751 Mbps | 3,293 Mbps | ||
| Provider CountThe number of providers available for most people. This is a weighted average by block rather than a total for Marathon. | 6.6 | 7.3 | 6.8 |
| Average Household SizeA larger household size in a city indicates that there will be a greater need for bandwidth due to simultaneous usage, multiple devices, and network congestion. | 2.5 | 2.4 | 2.7 | ||
| Work From Home PercentA higher percent of the population working from home indicates bandwidth requirements being more widely needed rather than consolidated to commercial portions of the city. | 10% | 12% | 14% | ||
| Households with DevicesA higher percentage of households with computing devices in the home indicates a higher level of infrastructure needed to support those households. | 90% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 84% | 90% | 90% | ||
| Households with BroadbandA higher percentage of households with a broadband connection (defined as speeds above 25 Mbps) indicates heavier usage needs within these households. | 43% | 73% | 75% | ||
| Broadband Usage vs. AvailabilityThis measures what percentage of households who have a broadband connection to their home actually have an active subscription to that service. | 43% | 74% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Marathon ISP Report Card & Digital Connectivity Index
The ISP Report Card in Marathon is B, which is much worse than other cities. The local demand for broadband internet connectivity in Marathon is high with a score of 33 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Marathon have done a poor job meeting the needs of its residents.
The Marathon ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city 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.
84% of Marathon households have an internet connection despite having 99.92% availability. 43% of households have fiber, cable, or DSL, 22% have satellite, 1% 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 43% of households have a broadband connection such as fiber, cable or DSL available to their home, 43% subscribe to it. A very low number of Marathon 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 Cities Compare to Marathon?
- ISP Report Card: C
- Digital Connectivity Index: 66 / 100
- ISP Report Card: C
- Digital Connectivity Index: 36 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 60 / 100
- ISP Report Card: B
- Digital Connectivity Index: 79 / 100
- ISP Report Card: C
- Digital Connectivity Index: 40 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 58 / 100
- ISP Report Card: C
- Digital Connectivity Index: 49 / 100
- ISP Report Card: C
- Digital Connectivity Index: 35 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 24 / 100
How Much Speed does a Marathon Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Marathon is 2.5, which is larger than the Wisconsin average of 2.4 and smaller than the national average of 2.7. Marathon's average household income is $93,153 which is much higher than the Wisconsin average of $82,094 and higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.
Marathon also has 13% of its population enrolled in school between the 6th grade and college level, this is lower than the Wisconsin average of 15%. Additionally, 10% of residents work from home, which is lower than the 12% of residents in Wisconsin who work from home. This and other factors you can see above show us that the community of Marathon has a low need for internet connectivity and speeds.
Compared to the rest of the country, Marathon households are more technology-disengaged. 90% of households have some sort of computing device, 80% have desktops or laptops in the home, and 88% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.
Which Fiber Internet Providers are Available in Marathon?
Spectrum Fiber in Marathon, WI
Spectrum offers Fiber service to 97.8% of Marathon homes. Across the city, Spectrum Fiber has speeds up to 1,000 Mbps
Bug Tussel Wireless Fiber in Marathon, WI
Bug Tussel Wireless offers Fiber service to 15.8% of Marathon homes. Across the city, Bug Tussel Wireless Fiber has speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Marathon?
Spectrum Cable in Marathon, WI
Spectrum offers Cable service to 4.0% of Marathon homes. Across the city, Spectrum Cable has speeds up to 1,000 Mbps
Which DSL Internet Providers are Available in Marathon?
Frontier DSL in Marathon, WI
Frontier Communications offers DSL service to 91.5% of Marathon homes. Across the city, Frontier DSL is the only type of service available from the company, with speeds up to 55 Mbps, with speeds from 10 Mpbs up to 115 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 7.0, with an average of 3.3 Mbps throughout the city.
TDS DSL in Marathon, WI
TDS offers DSL service to 6.6% of Marathon homes. Across the city, TDS DSL is the only type of service available from the company, with speeds up to 63 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 20, with an average of 13 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in Marathon?
Bug Tussel Wireless Fixed Wireless in Marathon, WI
Bug Tussel Wireless offers Fixed Wireless service to 86.5% of Marathon homes. Across the city, Bug Tussel Wireless Fixed Wireless has speeds up to 42 Mbps, with speeds from 25 Mpbs up to 50 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 8.0, with an average of 7.1 Mbps throughout the city.
Country Wireless Fixed Wireless in Marathon, WI
Country Wireless offers Fixed Wireless service to 80.1% of Marathon homes. Across the city, Country Wireless Fixed Wireless is the only type of service available from the company, with speeds up to 98 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Country Wireless Fixed Wireless.
US Cellular Fixed Wireless in Marathon, WI
US Cellular offers Fixed Wireless service to 74.6% of Marathon homes. Across the city, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 12 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 1.2 Mbps throughout the city.
Network Professionals Fixed Wireless in Marathon, WI
Network Professionals offers Fixed Wireless service to 71.1% of Marathon homes. Across the city, Network Professionals Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
T-Mobile Home Internet Fixed Wireless in Marathon, WI
T-Mobile Home Internet offers Fixed Wireless service to 55.7% of Marathon homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
EarthLink Fixed Wireless in Marathon, WI
EarthLink offers Fixed Wireless service to 32.4% of Marathon homes. Across the city, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 33 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 4.9 Mbps throughout the city.
AT&T Fixed Wireless in Marathon, WI
AT&T offers Fixed Wireless service to 32.4% of Marathon homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 33 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 4.9 Mbps throughout the city.
Cirrinity Fixed Wireless in Marathon, WI
Cirrinity offers Fixed Wireless service to 6.4% of Marathon homes. Across the city, Cirrinity Fixed Wireless is the only type of service available from the company, with speeds up to 30 Mbps
Which ISP Should You Choose in Marathon?
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 Marathon is Cirrinity.
- The fastest internet provider should be Spectrum. Considering speed for the money and reliability in speeds, Cirrinity may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Marathon is Cirrinity.
- Viasat, Spectrum, and HughesNet has the broadest coverage in Marathon, 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 Marathon compare to other cities with a similar population?
To see how Marathon 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 Marathon's B ISP Report Card and 33 / 100 Digital Connectivity Index.
- ISP Report Card: C+
- Digital Connectivity Index: 43 / 100
- ISP Report Card: B
- Digital Connectivity Index: 91 / 100
- ISP Report Card: B
- Digital Connectivity Index: 33 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 46 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 42 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 58 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 54 / 100
- ISP Report Card: B
- Digital Connectivity Index: 83 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 50 / 100
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