-
#1 Recommended Plan
AT&T 
Speeds Up To300 MbpsIn rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min.Connection: 5G InternetAvailability: 14.1%Why AT&T? AT&T Internet Air makes buying internet easy for customers by offering one plan with straightforward pricing and reliable 5G speeds. -
2. Viasat 
Speeds Up To150 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
3. T-Mobile 
Download Speeds:87 Mbps - 415 MbpsRely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 133 Mbps – 415 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: 41.6% -
4. Mint Mobile 
Download Speeds:133 Mbps - 415 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 41.3%LIMITED TIME OFFERIntroducing 5G Home MINTernet powered by T-Mobile starting at $30/month -
5. Verizon 
Speeds Up To300 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 50.4% -
6. CenturyLink 
Speeds Up To80 MbpsNot all internet speeds available in all areas.Connection: DSLAvailability: 31.8% -
7. XNET WiFi 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 41.2% -
8. Fort Randall Telephone Company 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Connection: FiberAvailability: 42.4% -
9. Starlink 
Speeds Up To350 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
10. Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100%
Internet Providers in Keystone, SD
Refine your search for better results:
Compare Top Providers in Your Area
- AT&T Internet vs. CenturyLink
- AT&T Internet vs. T-Mobile 5G Home Internet
- AT&T Internet vs. Verizon 5G Home Internet
- CenturyLink vs. T-Mobile 5G Home Internet
- CenturyLink vs. Verizon 5G Home Internet
- Hughesnet vs. Viasat Internet
- Hughesnet vs. T-Mobile 5G Home Internet
- Hughesnet vs. Verizon 5G Home Internet
- Starlink vs. Viasat Internet
- T-Mobile 5G Home Internet vs. Verizon 5G Home Internet
- Viasat Internet vs. T-Mobile 5G Home Internet
- Viasat Internet vs. Verizon 5G Home Internet
Best Internet Providers in Keystone, SD
In Keystone, South Dakota, Viasat Internet offers the leading service with 100% satellite coverage. All residents can access speeds up to 150 Mbps, which supports streaming and browsing. The service starts at $99.99 monthly, a higher price compared to some other providers, but its extensive coverage makes it a solid option for reliable internet. HughesNet ranks second, providing full coverage through its satellite connection. It offers a maximum speed of 100 Mbps at a more affordable starting price of $49.99 per month, ideal for those who are budget-conscious. Starlink takes the third position, also ensuring complete coverage. It offers the highest speed of up to 220 Mbps, but at a premium of $120 per month. Residents in Keystone have robust satellite internet options, allowing them to choose based on their speed and budget preferences.In Keystone, South Dakota, Viasat Internet offers the leading service with 100% satellite coverage. All residents can access speeds up to 150 Mbps, which supports streaming and browsing. The service starts at $99.99 monthly, a higher price compared to some other providers, but its extensive coverage makes it a solid option for reliable internet.
HughesNet ranks second, providing full coverage through its satellite connection. It offers a maximum speed of 100 Mbps at a more affordable starting price of $49.99 per month, ideal for those who are budget-conscious. Starlink takes the third position, also ensuring complete coverage. It offers the highest speed of up to 220 Mbps, but at a premium of $120 per month.
Residents in Keystone have robust satellite internet options, allowing them to choose based on their speed and budget preferences.
What’s a Good Internet Speed?
| Internet Speed | Appropriate For | Providers in your Area offering this Speed | Availability in your Area |
|---|---|---|---|
| 100 Mbps |
|
|
100% |
| 1000 Mbps (1 Gbps) |
|
|
42.38% |
Learn more about internet speeds:
Internet Coverage Map and Store Locations for Keystone, South Dakota
Provider Connection Types in Keystone, SD
| Connection Type | About this Connection Type | Availability in Keystone, SD |
|---|---|---|
| Satellite |
|
100% |
| DSL |
|
62.72% |
| Fiber |
|
36.09% |
Internet Providers in Keystone, SD
| Provider | Plans Starting At | Speeds Up To | Connections | |
|---|---|---|---|---|
| AT&T Internet Air | $60/mo Prices may vary depending on the plan | 300 Mbps In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min. | 5G Internet | |
| Viasat Internet | $69.99/mo Prices may vary depending on the plan | 150 Mbps Not all internet speeds available in all areas. | Satellite | |
| Mint Mobile | $30/mo Prices may vary depending on the plan | 415 Mbps Not all internet speeds available in all areas. | 5G Internet | |
| Verizon 5G Home Internet | $35/mo Prices may vary depending on the plan | 300 Mbps Not all internet speeds available in all areas. | 5G Internet | |
| CenturyLink | $55/mo Prices may vary depending on the plan | 80 Mbps Not all internet speeds available in all areas. | DSL | |
| XNET WiFi | $65/mo Prices may vary depending on the plan | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless | |
| Fort Randall Telephone Company | $85.39/mo Prices may vary depending on the plan | 1 Gbps Not all internet speeds available in all areas. | Fiber | |
| Starlink | $49/mo Prices may vary depending on the plan | 350 Mbps Not all internet speeds available in all areas. | Satellite | |
| Hughesnet | $39.99/mo Prices may vary depending on the plan | 100 Mbps Not all internet speeds available in all areas. | Satellite |
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