Which is better, Windstream or Sully Telephone Association?

Windstream is faster, cheaper to start and available to more people. Where both are offered (about 2,246 people), Windstream has the faster top speed for 85% of homes.

FasterWindstreamTop speed 2,000 Mbps vs 1,000 Mbps; faster for 85% of homes where both are offered.

Cheaper to startWindstreamFrom $19.99 a month, vs $65.

Better ratedToo close to callToo few reviews to compare yet (98 and 0).

Available to more peopleWindstream8.3 million people in 19 states, vs 3,642 in 1 state.

Windstream
Price: $19.99 - $79.99 / mo.
Speed: 10 - 2,000 Mbps
Internet Type: DSL, fiber, fixed wireless, and cable
Rating (Reviews): (99)
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Sully Telephone Association
Price: $65.00 - $125.00 / mo.
Speed: 100 - 1,000 Mbps
Internet Type: Fiber and fixed wireless
Rating (Reviews): (0)
View Plans

Windstream vs. Sully Telephone Association at a glance

Measure	Windstream	Sully Telephone Association
Available to	8.3 million people in 19 states	3,642 people in 1 state
Main technology	DSL 89%, fiber 56%, fixed wireless 6%, cable 3.4%	Fiber 64%, fixed wireless 36%
Top download speed filed with the FCC	2,000 Mbps	1,000 Mbps
Fastest plan we list	2,000 Mbps	1,000 Mbps down, 1,000 Mbps up
Starting price	$19.99 a month	$65 a month
Cheapest plan, first 2 years	$480 (100 Mbps plan)	$1,560 (100 Mbps plan)
Customer rating	3.4 of 5 (98 reviews)	No reviews yet
Rated for speed	3.4 of 5	No reviews yet
Rated for price	3.0 of 5	No reviews yet
Where both are offered	About 2,246 people (62% of Sully Telephone Association's area); Windstream is faster for 85% of them, the same top speed for 0.7%

Coverage and top speeds: FCC filings; plans and prices: our pricing table; ratings: verified customer reviews on ISP Reports. Check your address for what is offered at your home.

Where Windstream and Sully Telephone Association are available

Windstream and Sully Telephone Association have distinct coverage footprints across the United States. Our interactive map shows exactly where each provider offers service and where they overlap, helping you understand your options.

Windstream currently offers internet service in 5,467 cities and 710 counties across 19 states, reaching approximately 8,678,961 residents. Their service area includes major markets like Charlotte, NC; Atlanta, GA; and Lexington, KY. By comparison, Sully Telephone Association serves 3,651 residents in 21 cities and 4 counties in 1 state, with a presence in population centers such as Des Moines, IA; Sully, IA; and Otley, IA.

Each provider’s own page has its full coverage map, county by county: Windstream coverage map and Sully Telephone Association coverage map.

Availability changes from one street to the next. Check your address to see whether Windstream, Sully Telephone Association or both are offered at your home.

Windstream vs. Sully Telephone Association Speeds and Technology

Windstream and Sully Telephone Association utilize different network technologies to deliver internet service, resulting in varying speed capabilities across their service areas.

In terms of potential speeds across the country, Windstream offers higher overall speeds, with speeds for most covered areas averaging 1,069 Mbps compared to Sully Telephone Association’s average speed of 654 Mbps.

The availability of each provider’s fastest technology varies significantly by location. Windstream’s premium Fiber service reaches 53.8% of their coverage area. Meanwhile, Sully Telephone Association’s top-tier Fiber is available to 61.6% of their footprint. Even within the same technology type, speed offerings can vary based on local infrastructure investments.

Windstream vs. Sully Telephone Association Plans and Prices

Below are the current internet plans and pricing details for Windstream and Sully Telephone Association, drawn from our independently maintained pricing database. The source and verification date for each provider's plans are noted beneath the table.

Provider representatives can send plan or pricing updates through our contact page; verified changes publish shortly after review.

Most households with 3-5 users need download speeds of at least 100 Mbps for smooth streaming, video conferencing, and everyday internet usage. Larger households or those with heavy users (gamers, 4K streamers, or remote workers) should consider plans with speeds of 300 Mbps or more for optimal performance.

Any prices listed are the base service rates and may not include additional charges such as equipment fees, installation costs, or other service-related expenses. For a comprehensive view of all potential charges, refer to our Fees & Details section below.

Windstream vs. Sully Telephone Association Customer Ratings and Reviews

Compare how real customers rate Windstream and Sully Telephone Association based on our comprehensive database of verified customer reviews across all service types.

Fees vary by plan and location. The fees shown apply to most plans; check with the provider for costs specific to your plan.

When comparing internet providers, remember that advertised prices rarely tell the complete story. Equipment fees alone can add $10-15 per month to your bill, while installation charges, early termination fees, and data overage penalties can significantly increase your total cost of service. Consider these additional costs alongside monthly rates when determining which provider offers the better value for your specific needs.

Windstream vs. Sully Telephone Association Pros and Cons

Windstream

From 61 written customer reviews on ISP Reports and our plan data.

Pros

• Fast speeds: praised in 21 of 61 written reviews (15 call it slow). "I am happy with the speed"
• Reliable connection: praised in 19 of 61 written reviews (12 report outages). "when it's working it's fairly reliable"
• Helpful customer service: praised in 12 of 61 written reviews (7 fault the service). "has a trustworthy customer service"

Cons

• Bills that go up: a complaint in 9 of 61 written reviews. "We plan to keep them after the price increases"
• Equipment problems: a complaint in 4 of 61 written reviews. "numerous issues with their Modem Router"

Sully Telephone Association

No written reviews yet; these lines come from our data.

Pros

Cons

Windstream vs. Sully Telephone Association Top Cities

Windstream serves 5,467 cities while Sully Telephone Association is available in 21 cities nationwide. The tables below highlight their largest markets and areas where customers can choose between both providers.