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#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: 19.5%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. Brightspeed 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: DSLAvailability: 100% -
Xfinity 
Speeds Up To1.2 GbpsNot all internet speeds available in all areas.Connection: CableAvailability: 4.2%Seabrook speed tests confirm high speeds for Xfinity -
4. Viasat 
Speeds Up To150 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
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: 22.8% -
Mint Mobile 
Download Speeds:133 Mbps - 415 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 20.5%LIMITED TIME OFFERIntroducing 5G Home MINTernet powered by T-Mobile starting at $30/month -
Verizon 
Speeds Up To50 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 8.1% -
XNET WiFi 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 20.7% -
9. Sparklight 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Connection: CableAvailability: 89.3% -
Hargray 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Connection: FiberAvailability: 3.8% -
11. Starlink 
Speeds Up To350 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
12. Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100%
Internet Providers in Seabrook, SC
Refine your search for better results:
Popular Seabrook Internet Deals
| Provider | Featured deal | |
|---|---|---|
| Xfinity | Get reliable 300 Mbps internet with an Unlimited mobile line for $40/mo for 5 years! With no term contract — Wi-Fi equipment included |
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| 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. |
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| T-Mobile | Limited time. Get a $300 rebate (via virtual prepaid Mastercard) when you activate a new T-Mobile Internet line on an eligible All-In Home Internet plan! |
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| Verizon | Get a 43" Class QF QLED Samsung TV or Samsung Galaxy Tab S10 FE 5G on us! |
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| XNET WiFi | Get unlimited data and Wi-Fi that works anywhere with XNET WiFi! |
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Seabrook Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections | |
|---|---|---|---|---|
| Sparklight | $24.95/mo Prices may vary depending on the plan. | 1 Gbps Not all internet speeds available in all areas. | Cable |
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| Mint Mobile | $30/mo Prices may vary depending on the plan. | 133 Mbps - 415 Mbps Not all internet speeds available in all areas. | 5G Internet |
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| Verizon | $35/mo Prices may vary depending on the plan. | 50 Mbps Not all internet speeds available in all areas. | 5G Internet |
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| Hargray | $39.95/mo Prices may vary depending on the plan. | 1 Gbps Not all internet speeds available in all areas. | Fiber |
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| 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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| Xfinity | $40/mo Prices may vary depending on the plan. | 1.2 Gbps Not all internet speeds available in all areas. | Cable |
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| Brightspeed | $50/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | DSL |
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| T-Mobile | $50/mo Prices may vary depending on the plan. | 87 Mbps - 415 Mbps Rely, 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. | 5G Internet |
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| Starlink | $59/mo Prices may vary depending on the plan. | 350 Mbps Not all internet speeds available in all areas. | Satellite |
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| AT&T | $65/mo Price is per month, plus taxes. Price after discounts: $13/mo w/elig wireless svc. and $5/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills. | 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 |
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| XNET WiFi | $65/mo Prices may vary depending on the plan. | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
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| 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. | 150 Mbps Not all internet speeds available in all areas. | Satellite |
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Best Internet Providers in Seabrook, SC
Sparklight is the best overall internet provider in Seabrook, South-Carolina. Sparklight delivers reliable cable connections yielding up to 1 Gbps starting at $24.95 per month. If you prefer superior performance, Hargray Communications offers symmetrical speeds up to 1 Gbps for 3.8% of the city.
| Provider | Why they're great | Who they're great for | |
|---|---|---|---|
| AT&T | No annual contracts | AT&T Internet Air is ideal for renters and flexible households who want high-speed internet without being locked into an annual contract. |
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| Xfinity | Excellent bundle savings | Xfinity is an incredible value for families wanting to simplify bills and maximize savings by pairing internet with mobile, TV, and security. |
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| T-Mobile | Easy installation | T-Mobile 5G Home Internet is perfect for customers who want to skip the technician and get online in minutes with a simple, app-guided setup. |
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| XNET WiFi | Fastest provider | XNET WiFi is a powerful alternative for areas near [city], delivering high-speed performance by leveraging the best available local network. |
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| Sparklight | Cheapest provider | Sparklight is ideal for budget-conscious customers looking to save money with entry-level plans featuring competitive introductory rates. |
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Seabrook Cheapest Internet Plans
Sparklight is the cheapest internet provider in Seabrook, South-Carolina. Sparklight plans arrive at a highly affordable $24.95 per month for downloads up to 1 Gbps. For a budget wireless alternative anywhere in range, Mint Mobile provides 5G Internet starting at $30 per month across 20.5% of the area.
| Provider | Plan name | Price | Speeds up to | |
|---|---|---|---|---|
| Sparklight | 300 Mbps Internet | $24.95/mo Prices may vary depending on the plan. | 300 Mbps Not all internet speeds available in all areas. |
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| Mint Mobile | 3-month w/ Mint Phone Plan | $30/mo Prices may vary depending on the plan. | 415 Mbps Not all internet speeds available in all areas. |
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| Verizon | Verizon Home Internet Lite | $35/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
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| Hargray | Internet 300 | $39.95/mo Prices may vary depending on the plan. | 300 Mbps Not all internet speeds available in all areas. |
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| 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. |
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Fastest Internet Providers in Seabrook, SC
XNET WiFi is the fastest internet provider in Seabrook, South-Carolina. XNET WiFi achieves blazing maximum downloads up to 2 Gbps starting at $65 per month. As a close runner-up, Xfinity delivers cable speeds up to 1 Gbps for $40 per month reaching 4.2% of the city.
| Provider | Speeds up to | Connection type | |
|---|---|---|---|
| XNET WiFi | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
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| Xfinity | 1.2 Gbps Not all internet speeds available in all areas. | Cable |
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| Sparklight | 1 Gbps Not all internet speeds available in all areas. | Cable |
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| Hargray | 1 Gbps Not all internet speeds available in all areas. | Fiber |
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| T-Mobile | 87 Mbps - 415 Mbps Rely, 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. | 5G Internet |
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Compare Top Providers in Your Area
- AT&T Internet vs. Sparklight
- AT&T Internet vs. Xfinity
- AT&T Internet vs. T-Mobile 5G Home Internet
- AT&T Internet 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
- Xfinity vs. T-Mobile 5G Home Internet
Check Your Current Speed
What's a Good Internet Speed?
| Internet speed | Appropriate for | Providers in your area offering this speed | Availability in your area |
|---|---|---|---|
| 100 Mbps |
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100% |
| 1000 Mbps (1 Gbps) |
|
|
89.3% |
Internet Availability in Seabrook, SC
Sparklight offers the best internet availability in Seabrook, South-Carolina. Sparklight reaches 89.3% of the city with consistent cable service. If Sparklight is unavailable at your specific address, Brightspeed provides an incredibly widespread DSL alternative that covers 100.0% of the area starting at $50 per month.
| Connection type | Provider with most coverage | Seabrook availability | Starting price | |
|---|---|---|---|---|
| DSL | Brightspeed | 100% | $50/mo |
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| Satellite | Hughesnet | 100% | $39.99/mo |
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| Cable | Sparklight | 89.3% | $24.95/mo |
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| 5G Internet | T-Mobile 5G Home Internet | 22.8% | $50/mo |
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| Fixed Wireless | XNET WiFi | 20.7% | $65/mo |
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| Fiber | Hargray Communications | 3.8% | $39.95/mo |
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Seabrook Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $62.18 | 12 Mbps - 2 Gbps | $20/mo - $165/mo | 5G Internet, Cable, DSL, Fiber, Fixed Wireless, Satellite |
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Fastest Speed
XNET WiFiFixed Wireless
5G Unlimited Internet$140/mo*Taxes & fees extra and subj. to change. See disclaimer for details. Restrictions apply.
Plug-and-play installation-
Download Speeds up to 2 Gbps
Show Details -
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Best Value
AT&T Internet Air5G Internet
Internet Air$65/mo*Price is per month, plus taxes. Not available in all areas. Price after discounts: 20% w/elig wireless and $5/mo with AutoPay. Discount applied w/in 2 bills. See offer details
$100 Visa Reward Card | Save 20% with Eligible AT&T Wireless Plan-
Download Speeds up to 300 Mbps
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Perfect speeds for most families
Show Details -
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Lowest Price
Verizon 5G Home Internet5G Internet
Verizon Home Internet Lite$35/mo*Taxes & fees extra and subj. to change. See disclaimer for details. Restrictions apply. See offer details
3-year price lock guarantee-
Download Speeds up to 25 Mbps
Show Details -
Internet Coverage Map and Store Locations for Seabrook, South Carolina
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:
- Realistic Coverage:
- Transparent Pricing:
- Verified Speeds:
- User-Driven Personalization:
We utilize a fiber-first ranking system, prioritizing high-performance, structurally sound technologies (like fiber and cable) over slower legacy connections.
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.
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.
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.
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.
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Data valid as of 03/14/2026