9 Best Internet Providers in Isaar, WI
Find internet availability by address in Isaar, WI
Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Isaar ISP Report Card | Business Internet in Isaar
| Isaar ISP Report Card | C- | |
| Download Speed for Most Households | 314 Mbps | |
| Number of Internet Service Providers | 9 | |
| Real Isaar Customer Ratings | 4 |
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.
Isaar has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. 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 3 available internet technologies in Isaar.
▼
Isaar has 9 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. 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 3 available internet technologies in Isaar.
Compare Providers Ranked by Coverage, Speed, and Customer Ratings
Brightspeed
Connection
Customer Rating
DSL
Nsight Telservices
Connection
Customer Rating
DSL
Bug Tussel Wireless
Connection
Customer Rating
Fiber
Fixed Wireless
EarthLink
Connection
Customer Rating
Fixed Wireless
Above are the top 4 providers in Isaar, 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 Isaar ratings may vary and are shown below.
Who is the Best Internet Provider in Isaar, WI?
T-Mobile Home Internet is the best internet provider in Isaar based on Wisconsin customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Isaar, making it a solid recommendation among providers with reviews. T-Mobile Home Internet is an option for 98.76% of the city.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
The chart and table below show average customer ratings from customers in Isaar, Wisconsin, and customers throughout the country.
Top Rated Internet Providers in Isaar
Local, State, and National Ratings for all Isaar Internet Providers
| ISP / Tech Type | Isaar Overall | Wisconsin Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Nsight Telservices | (4) | (7) | (7) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| Verizon | (0) | (5) | (723) | View Plans | ||
| Brightspeed | (0) | (5) | (64) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Bertram Internet | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans |
Based on 46 reviews from Wisconsin internet customers, T-Mobile Home Internet is the best internet service provider for Isaar residents. T-Mobile Home Internet was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. Nsight Telservices wins for second-place in Wisconsin, with 4.14 out of 5 stars and 33.8% coverage in Isaar.
At a national level, based on 2059 national reviews for any of the providers listed above, Bertram Internet is rated higher than any other provider, with a rating of 4.00 out of 5.
Which Providers are Available at my Home in Isaar?
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 Isaar?
According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by Nsight Telservices. On the other hand, based on data provided by the internet providers to the FCC, Bug Tussel Wireless 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 Isaar
| ISP / Tech Type | Max Advertised Speed | ||
|---|---|---|---|
| Bug Tussel Wireless | 1,000 Mbps | ||
| Verizon | 300 Mbps | ||
| Brightspeed | 100 Mbps | ||
| US Cellular | 100 Mbps | ||
| T-Mobile Home Internet | 100 Mbps | ||
| Bertram Internet | 100 Mbps | ||
| Viasat | 100 Mbps | ||
| Nsight Telservices | 75 Mbps | ||
| AT&T | 25 Mbps | ||
| EarthLink | 25 Mbps | ||
| HughesNet | 25 Mbps |
Customer Ratings for Internet Provider Speeds in Isaar
| ISP / Tech Type | Isaar Speed | Wisconsin Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Nsight Telservices | (4) | (7) | (7) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| Verizon | (0) | (5) | (723) | View Plans | ||
| Brightspeed | (0) | (5) | (64) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Bertram Internet | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans |
Based on data reported by Isaar ISPs to the FCC, the fastest speeds in the city are available through Bug Tussel Wireless. The company offers speeds up to 1,000 Mbps in Isaar. Therefore, the average customer can get up to 383 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 Nsight Telservices. This indicates Nsight Telservices reliably delivers speeds expected by the customer based on the plan they are paying for.
Who is the Cheapest Internet Provider in Isaar?
Wisconsin customers rate Nsight Telservices 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.
Nsight Telservices received a local rating of 4.57 out of 5, which is higher 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 Isaar customers with an average price rating of 4.50 out of 5.
The chart and graph below show how customers in Isaar, Wisconsin, and the United States rated the affordability of their internet service.
Rated Affordability in Isaar
| ISP / Tech Type | Isaar Affordability | Wisconsin Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| Nsight Telservices | (4) | (7) | (7) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (284) | View Plans | ||
| AT&T | (0) | (24) | (924) | View Plans | ||
| US Cellular | (0) | (1) | (15) | View Plans | ||
| EarthLink | (0) | (1) | (12) | View Plans | ||
| Brightspeed | (0) | (5) | (64) | View Plans | ||
| Verizon | (0) | (5) | (723) | View Plans | ||
| HughesNet | (0) | (1) | (18) | View Plans | ||
| Bertram Internet | (0) | (0) | (1) | View Plans | ||
| Viasat | (0) | (0) | (11) | View Plans | ||
| Bug Tussel Wireless | (0) | (0) | (0) | View Plans |
Isaar 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 Isaar below, including the metrics used and how Isaar compares to the rest of Wisconsin and nation.
| Metric
(hover for details)
|
Isaar | Wisconsin | USA | ||
|---|---|---|---|---|---|
| Fiber Availability Percent The percentage of households in Isaar that have a Fiber internet connection available to their home. | 15.19% | 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. | 314 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 Isaar. | 5.5 | 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. | 2.3 | 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. | 7% | 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. | 94% | 94% | 95% | ||
| Households with InternetA higher percentage of households with internet indicates a higher need for usage and connectivity in people’s daily lives. | 89% | 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. | 59% | 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. | 59% | 74% | 76% |
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Isaar ISP Report Card & Digital Connectivity Index
The ISP Report Card in Isaar is C-, which is worse than other cities. The local demand for broadband internet connectivity in Isaar is high with a score of 40 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Isaar have done a poor job meeting the needs of its residents.
The Isaar 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.
89% of Isaar households have an internet connection despite having 100.00% availability. 59% of households have fiber, cable, or DSL, 11% 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 59% of households have a broadband connection such as fiber, cable or DSL available to their home, 59% subscribe to it. A low number of Isaar 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 Isaar?
- ISP Report Card: C-
- Digital Connectivity Index: 48 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 66 / 100
- ISP Report Card: B
- Digital Connectivity Index: 49 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 82 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 45 / 100
- ISP Report Card: B-
- Digital Connectivity Index: 63 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 43 / 100
- ISP Report Card: D+
- Digital Connectivity Index: 62 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 64 / 100
How Much Speed does a Isaar Household Need?
Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Isaar is 2.3, which is smaller than the Wisconsin average of 2.4 and smaller than the national average of 2.7. Isaar's average household income is $83,114 which is higher than the Wisconsin average of $82,094 and 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.
Isaar also has 11% of its population enrolled in school between the 6th grade and college level, this is lower than the Wisconsin average of 15%. Additionally, 7% 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 Isaar has a low need for internet connectivity and speeds.
Compared to the rest of the country, Isaar households are about average when it comes to technological engagement. 94% of households have some sort of computing device, 79% 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 Isaar?
Bug Tussel Wireless Fiber in Isaar, WI
Bug Tussel Wireless offers Fiber service to 15.2% of Isaar homes. Across the city, Bug Tussel Wireless Fiber has speeds up to 1,000 Mbps
Which Cable Internet Providers are Available in Isaar?
According to the most recently submitted data by internet service providers to the FCC, there are currently no cable providers available in Isaar, WI.
Which DSL Internet Providers are Available in Isaar?
Brightspeed DSL in Isaar, WI
Brightspeed offers DSL service to 60.4% of Isaar homes. Across the city, Brightspeed DSL is the only type of service available from the company, with speeds up to 49 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 4.7 Mbps throughout the city.
Nsight Telservices DSL in Isaar, WI
Nsight Telservices offers DSL service to 33.7% of Isaar homes. Across the city, Nsight Telservices DSL is the only type of service available from the company, with speeds up to 42 Mbps, with speeds from 10 Mpbs up to 75 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 2.4 Mbps throughout the city.
Which Fixed Wireless and LTE Internet Providers are Available in Isaar?
Bertram Internet Fixed Wireless in Isaar, WI
Bertram Internet offers Fixed Wireless service to 100.0% of Isaar homes. Across the city, Bertram Internet Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps
T-Mobile Home Internet Fixed Wireless in Isaar, WI
T-Mobile Home Internet offers Fixed Wireless service to 98.8% of Isaar homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 67 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 13 Mbps throughout the city.
US Cellular Fixed Wireless in Isaar, WI
US Cellular offers Fixed Wireless service to 90.8% of Isaar homes. Across the city, US Cellular Fixed Wireless is the only type of service available from the company, with speeds up to 19 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 2.4 Mbps throughout the city.
Verizon Fixed Wireless in Isaar, WI
Verizon offers Fixed Wireless service to 48.4% of Isaar homes. Across the city, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 300 Mbps
EarthLink Fixed Wireless in Isaar, WI
EarthLink offers Fixed Wireless service to 36.4% of Isaar 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 Isaar, WI
AT&T offers Fixed Wireless service to 36.4% of Isaar homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 25 Mbps
Bug Tussel Wireless Fixed Wireless in Isaar, WI
Bug Tussel Wireless offers Fixed Wireless service to 28.1% of Isaar homes. Across the city, Bug Tussel Wireless Fixed Wireless has speeds up to 50 Mbps
Which ISP Should You Choose in Isaar?
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 Isaar is T-Mobile Home Internet.
- The fastest internet provider should be Bug Tussel Wireless. Considering speed for the money and reliability in speeds, Nsight Telservices may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Isaar is Nsight Telservices.
- Viasat, HughesNet, and Bertram Internet has the broadest coverage in Isaar, 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 Isaar compare to other cities with a similar population?
To see how Isaar 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 Isaar's C- ISP Report Card and 40 / 100 Digital Connectivity Index.
- ISP Report Card: B-
- Digital Connectivity Index: 54 / 100
- ISP Report Card: D-
- Digital Connectivity Index: 45 / 100
- ISP Report Card: C-
- Digital Connectivity Index: 44 / 100
- ISP Report Card: C
- Digital Connectivity Index: 34 / 100
- ISP Report Card: C+
- Digital Connectivity Index: 76 / 100
- ISP Report Card: A-
- Digital Connectivity Index: 51 / 100
- ISP Report Card: B
- Digital Connectivity Index: 35 / 100
- ISP Report Card: B+
- Digital Connectivity Index: 39 / 100
- ISP Report Card: B
- Digital Connectivity Index: 22 / 100
(5)