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#1 Recommended Plan
AT&T 
Speeds Up To300 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.Connection: 5G InternetAvailability: 50.8%Why AT&T? AT&T Internet Air makes buying internet easy for customers by offering one plan with straightforward pricing and reliable 5G speeds. -
EarthLink 
Speeds Up To940 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: FiberAvailability: 100% -
Optimum 
Speeds Up To8 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Cable, FiberAvailability: 76%Smithtown speed tests confirm high speeds for Optimum -
Spectrum 
Speeds Up To2 GbpsSpeeds up to 2G in Select Markets.Speeds up to 2G in Select Markets.Connection: CableAvailability: 33%Smithtown speed tests confirm high speeds for Spectrum -
#1 Satellite 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. -
Verizon 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: DSL, Fiber, 5G InternetAvailability: 98%Smithtown speed tests confirm high speeds for Verizon Fios -
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: 49.7%Smithtown speed tests confirm high speeds for T-Mobile 5G Home Internet -
Mint Mobile 
Speed Range133 Mbps - 415 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: 5G InternetAvailability: 49.2% -
XNET WiFi 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 41.9% -
Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 100%
Internet Providers in Smithtown, NY
Refine your search for better results:
Popular Smithtown Internet Deals
| Provider | Featured deal |
|---|---|
| Optimum | Get up to 4 months free when you sign up today! Applies only to 1 Gig plan or higher speeds (3 months free for 1 Gig, 2 Gig, 5 Gig plans — 4 months free for 8 Gig plan) |
| Spectrum | Get Spectrum Internet® with a free modem, free antivirus software and no data caps! |
| Starlink | Get fast and flexible satellite internet from Starlink for just $55 per month! |
| Verizon | Get a 43" Class QF QLED Samsung TV or Samsung Galaxy Tab S10 FE 5G on us! |
| T-Mobile | Switch to T-Mobile 5G Home Internet today and get free Apple AirPods 4 or up to $200 via prepaid card when you sign up. |
Smithtown Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections |
|---|---|---|---|
| Optimum | $25/mo Prices may vary depending on the plan. | 8 Gbps Not all internet speeds available in all areas. | Cable, Fiber |
| Spectrum | $30/mo Prices may vary depending on the plan. | 2 Gbps Speeds up to 2G in Select Markets. | Cable |
| 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 |
| Verizon | $35/mo Prices may vary depending on the plan. | 2 Gbps Not all internet speeds available in all areas. | DSL, Fiber, 5G Internet |
| Hughesnet | $39.99/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Satellite |
| AT&T | $40/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 |
| EarthLink | $49.95/mo Prices may vary depending on the plan. | 940 Mbps 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 |
| XNET WiFi | $65/mo Prices may vary depending on the plan. | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
Best Internet Providers in Smithtown, NY
EarthLink Fiber is the best overall internet provider in Smithtown. EarthLink Fiber delivers symmetrical speeds reaching up to 940 Mbps for plans starting at $49.95 per month. EarthLink Fiber reaches 100.0% of the city. If EarthLink Fiber is unavailable at your specific address, Optimum is a solid cable alternative offering up to 940 Mbps for $25 per month.
| Provider | Why they're great | Who they're great for |
|---|---|---|
| EarthLink | No annual contracts | EarthLink is a great fit for renters and flexible households who want high-quality internet without being tied down by long-term commitments. |
| Spectrum | Excellent bundle savings | Families looking to slash their bills and maximize savings by combining their home internet and mobile service will find a perfect fit in Spectrum. |
| Verizon | Reliable network | Customers demanding a rock-solid connection backed by high reliability ratings and a hardware setup immune to weather will find Verizon Fios perfect. |
| 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. |
| XNET WiFi | Easy installation | XNET WiFi is perfect for customers who want instant internet without the wait, featuring a simple plug-and-play setup that takes under five minutes. |
Smithtown Cheapest Internet Plans
Mint Mobile offers the cheapest internet plans in Smithtown. Mint Mobile provides 5G home internet starting at $30 per month for speeds up to 415 Mbps. Mint Mobile covers 49.2% of the area. For a wired connection, Spectrum matches this starting rate at $30 per month while offering faster cable speeds up to 2 Gbps.
| Provider | Plan name | Price | Speeds up to |
|---|---|---|---|
| Optimum | Optimum 1 Gig | $25/mo Prices may vary depending on the plan. | 940 Mbps Not all internet speeds available in all areas. |
| Spectrum | Spectrum Internet® Advantage | $30/mo Prices may vary depending on the plan. | 100 Mbps Speeds up to 2G in Select Markets. |
| 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. |
| EarthLink | EarthLink Fiber 500 | $34.95/mo Prices may vary depending on the plan. | 500 Mbps Not all internet speeds available in all areas. |
| Verizon | Verizon Home Internet Lite | $35/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
Fastest Internet Providers in Smithtown, NY
Optimum is the fastest internet provider available in Smithtown. Optimum offers symmetrical speeds reaching up to 8 Gbps, with packages starting at $25 per month. Optimum covers 76.0% of the city. If Optimum fiber has not reached your neighborhood, Verizon Fios is an excellent high-speed competitor delivering symmetrical speeds up to 2 Gbps.
| Provider | Speeds up to | Connection type |
|---|---|---|
| Optimum | 8 Gbps Not all internet speeds available in all areas. | Fiber |
| Spectrum | 2 Gbps Speeds up to 2G in Select Markets. | Cable |
| Verizon | 2 Gbps Not all internet speeds available in all areas. | Fiber |
| XNET WiFi | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
| EarthLink | 940 Mbps Not all internet speeds available in all areas. | Fiber |
Compare Top Providers in Your Area
- AT&T Internet vs. Spectrum
- AT&T Internet vs. T-Mobile 5G Home Internet
- AT&T Internet vs. Verizon 5G Home Internet
- EarthLink vs. Verizon High Speed Internet
- EarthLink vs. AT&T Internet
- EarthLink vs. Optimum
- EarthLink vs. Spectrum
- Hughesnet vs. T-Mobile 5G Home Internet
- Hughesnet vs. Verizon 5G Home Internet
- Optimum vs. Verizon Fios
- Optimum vs. Verizon High Speed Internet
- Spectrum vs. Verizon Fios
Check Your Current Speed
Internet Availability in Smithtown, NY
EarthLink Fiber boasts the most widespread internet availability in Smithtown. EarthLink Fiber spans 100.0% of the area, making EarthLink Fiber highly accessible for residents wanting symmetrical speeds starting at $49.95 per month. If EarthLink Fiber is unavailable, Starlink is a reliable satellite internet alternative covering 100.0% of the city.
| Connection type | Provider with most coverage | Smithtown availability | Starting price |
|---|---|---|---|
| Fiber | EarthLink Fiber | 100% | $49.95/mo |
| Satellite | Hughesnet | 100% | $39.99/mo |
| Fixed Wireless | XNET WiFi | 41.9% | $65/mo |
| Cable | Optimum | 33.5% | $25/mo |
| 5G Internet | Verizon 5G Home Internet | 2% | $35/mo |
| DSL | Verizon High Speed Internet | 0.7% | $40/mo |
Smithtown Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $65.35 | 10 Mbps - 8 Gbps | $20/mo - $175/mo | 5G Internet, Cable, DSL, Fiber, Fixed Wireless, Satellite |
Internet Coverage Map and Store Locations for Smithtown, New York
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 09/11/2026