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#1 Recommended Plan
Starlink 
Speeds Up To400 MbpsSpeeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Connection: SatelliteAvailability: 100%Why Starlink? Starlink offers a true high-speed alternative to traditional internet providers with easy self-installation, no contracts, and no upfront hardware costs in select areas. -
Viasat 
Speeds Up To12 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
T-Mobile 
Speed Range170 Mbps - 498 MbpsRely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details.Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details.Connection: 5G InternetAvailability: 1.6% -
CenturyLink 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: DSLAvailability: 100% -
Alliance Communications 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: FiberAvailability: 87.8% -
Santel 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: FiberAvailability: 3.5% -
WispWest.net 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 82.2% -
Valley Fibercom 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: FiberAvailability: 2.8% -
Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 97.6%
Internet Providers in Carthage, SD
Refine your search for better results:
Popular Carthage Internet Deals
| Provider | Featured deal |
|---|---|
| Starlink | Get fast and flexible satellite internet from Starlink for just $55 per month! |
| Viasat | Get $30 off for your first 3 months! Price shown includes promotion; Get $30/mo. off for the first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. |
| T-Mobile | Limited time. Get a $200 rebate (via virtual prepaid Mastercard) when you activate a new T-Mobile Internet line on an eligible All-In Home Internet plan! |
Carthage Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections |
|---|---|---|---|
| Hughesnet | $39.99/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Satellite |
| WispWest.net | $48.41/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
| Alliance Communications | $49.95/mo Prices may vary depending on the plan. | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| Valley Fibercom | $49.99/mo Prices may vary depending on the plan. | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| T-Mobile | $50/mo Prices may vary depending on the plan. | 170 Mbps - 498 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. | 5G Internet |
| Starlink | $55/mo Prices may vary depending on the plan. | 400 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. | Satellite |
| CenturyLink | $55/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | DSL |
| Santel | $69/mo Prices may vary depending on the plan. | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| Viasat | $69.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 12 Mbps Not all internet speeds available in all areas. | Satellite |
Best Internet Providers in Carthage, SD
Alliance Communications is the best provider for Carthage residents, offering fiber service to 87.8% of the city. Connections reach up to 1 Gbps with symmetrical speeds for reliable performance. While Valley Fibercom offers similar quality, Alliance Communications maintains a much larger service footprint. Plans start at $49.95 per month.
| Provider | Why they're great | Who they're great for |
|---|---|---|
| T-Mobile | Straightforward pricing | Customers who hate hidden costs and want straightforward pricing with no equipment fees and taxes included will love T-Mobile 5G Home Internet. |
| Starlink | Low latencies | Rural gamers and remote workers who want impressively low latencies for smooth gaming and video calls will find Starlink an excellent choice. |
| Viasat | No annual contracts | Viasat is perfect for flexible households and renters who want reliable satellite internet without being locked into a multi-year commitment. |
| Hughesnet | Widely available | Remote households outside [city] needing a reliable connection where cable and fiber cannot reach will find an essential lifeline in Hughesnet. |
Carthage Cheapest Internet Plans
Hughesnet provides the most affordable internet in Carthage with plans starting at $39.99 per month. This satellite service covers 97.6% of the area, making it widely accessible. Starlink serves as a faster but more expensive alternative, with a starting price of $55 per month for satellite connectivity.
| Provider | Plan name | Price | Speeds up to |
|---|---|---|---|
| Viasat | Viasat Essentials | $39.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 50 Mbps Not all internet speeds available in all areas. |
| Hughesnet | Lite | $39.99/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
| WispWest.net | 15 MBPS | $48.41/mo Prices may vary depending on the plan. | 15 Mbps Not all internet speeds available in all areas. |
| Alliance Communications | Simple & Secure | $49.95/mo Prices may vary depending on the plan. | 300 Mbps Not all internet speeds available in all areas. |
| Valley Fibercom | 250M/250M | $49.99/mo Prices may vary depending on the plan. | 250 Mbps Not all internet speeds available in all areas. |
Fastest Internet Providers in Carthage, SD
Alliance Communications delivers the fastest available speeds in Carthage, reaching up to 1 Gbps. This fiber network provides symmetrical speeds and covers 87.8% of the area. Valley Fibercom also offers up to 1 Gbps, but Alliance Communications is the primary high-speed choice for most local households.
| Provider | Speeds up to | Connection type |
|---|---|---|
| Alliance Communications | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| Santel | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| Valley Fibercom | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| T-Mobile | 170 Mbps - 498 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. | 5G Internet |
| Starlink | 400 Mbps Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion. | Satellite |
Check Your Current Speed
Internet Availability in Carthage, SD
Alliance Communications offers the most robust high-speed availability in Carthage, covering 87.8% of the city. This fiber provider offers speeds up to 1 Gbps with plans from $49.95 per month. While Viasat Internet reaches 100.0% of the area via satellite, Alliance Communications is the superior choice for local wired reliability.
| Connection type | Provider with most coverage | Carthage availability | Starting price |
|---|---|---|---|
| DSL | CenturyLink | 100% | $55/mo |
| Satellite | Starlink | 100% | $55/mo |
| Fiber | Alliance Communications | 87.8% | $49.95/mo |
| Fixed Wireless | WispWest.net | 82.2% | $48.41/mo |
| 5G Internet | T-Mobile 5G Home Internet | 1.6% | $50/mo |
Carthage Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $72.8 | 12 Mbps - 1 Gbps | $20/mo - $175/mo | 5G Internet, DSL, Fiber, Fixed Wireless, Satellite |
Methodology
Our provider rankings rely on a rigorous, data-driven framework evaluating over 100 million rows of FCC data to bring transparency to local internet options. We track 8,000+ active plans from 2,000+ providers to cut through marketing jargon. We weigh technical factors against real-world experiences to match you with the best connections actually available at your address:
- Tested Technology: We utilize a fiber-first ranking system, prioritizing high-performance, structurally sound technologies (like fiber and cable) over slower legacy connections.
- Realistic Coverage: We filter out "ghost ISPs" with near-zero availability and actively flag providers that only cover a fraction of neighborhoods, ensuring you don't waste time on unavailable options.
- Transparent Pricing: We track base rates and downgrade providers that rely on hidden fees or sudden price hikes, exposing the true long-term cost beyond initial marketing promotions.
- Verified Speeds: We look beyond deceptive "up to" marketing claims to evaluate the actual download and upload speeds delivered, prioritizing the balanced, symmetrical performance necessary for seamless video calls and heavy streaming.
- User-Driven Personalization: We don't just look at the tech; we look at what people actually prefer. By analyzing millions of local connections, user reviews on downtime, and validated J.D. Power scores, we tailor our rankings to highlight the providers proven to satisfy users in your area.
For a complete breakdown of our scoring weights, independent research, and editorial standards, view our full Methodology page.
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Data valid as of 09/03/2026