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#1 Recommended Plan
AT&T 
Speeds Up To5 Gbps*Ltd. avail/areas. Speeds vary, not g’td. Single devices wired speed maximum 4.7 Gbps.Connection: Fiber, IPBB, 5G InternetAvailability: 71.1%LIMITED TIME OFFERLimited Time Deal. Get up to $32 off AT&T Fiber for 12 monthsDisclaimer: “New customers only. $15 savings with 300/500Mb or $32 savings w/ 1Gig or higher plan. Ltd. avail/areas. See details. -
Spectrum 
Speeds Up To2 GbpsSpeeds up to 2G in Select Markets.Speeds up to 2G in Select Markets.Connection: Cable, FiberAvailability: 94.9%O Fallon speed tests confirm high speeds for Spectrum -
Brightspeed 
Speeds Up To940 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fiber, DSLAvailability: 85.9% -
#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. -
Viasat 
Speeds Up To150 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: 87%O Fallon 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: 83.5% -
Verizon 
Speeds Up To300 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: 5G InternetAvailability: 24.5% -
Sparklight 
Speeds Up To1 GbpsPricing, speeds, and equipment vary by location and model. Subject to change; restrictions apply.Pricing, speeds, and equipment vary by location and model. Subject to change; restrictions apply.Connection: CableAvailability: 2.1% -
Gateway Fiber 
Speeds Up To2 GbpsAll plans available everywhere.All plans available everywhere.Connection: FiberAvailability: 47.3% -
XNET WiFi 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 71.4% -
Socket Telecom 
Speeds Up To2.5 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: FiberAvailability: 1.8% -
Wisper ISP 
Speeds Up To400 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 48.9% -
i3 Broadband 
Speeds Up To8 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: FiberAvailability: 24.5% -
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 O Fallon, MO
Refine your search for better results:
Popular O Fallon Internet Deals
| Provider | Featured deal |
|---|---|
| AT&T | Get up to a $200 Reward Card with purchase of AT&T Fiber! Redemption req’d. |
| Spectrum | Get Spectrum Internet® with a free modem, free antivirus software and no data caps! |
| Brightspeed | Get up to a $250 Reward Card when you sign up for Brightspeed Fiber! Limited time offer; subject to change. While supplies last. Applies to Brightspeed Fiber Internet product in select areas. Allow up to 14 weeks. Card issued by Pathward®, N.A., Member FDIC. Card terms and expiration apply. |
| 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. |
O Fallon Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections |
|---|---|---|---|
| Brightspeed | $29.99/mo Prices may vary depending on the plan. | 940 Mbps Not all internet speeds available in all areas. | Fiber, DSL |
| Spectrum | $30/mo Prices may vary depending on the plan. | 2 Gbps Speeds up to 2G in Select Markets. | Cable, Fiber |
| 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 |
| AT&T | $35/mo Price is per month, plus taxes. Price after discounts: 20% off w/elig wireless svc. and $10/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills. | 5 Gbps Ltd. avail/areas. Speeds vary, not g’td. Single devices wired speed maximum 4.7 Gbps. | Fiber, IPBB, 5G Internet |
| Verizon | $35/mo Prices may vary depending on the plan. | 300 Mbps Not all internet speeds available in all areas. | 5G Internet |
| Hughesnet | $39.99/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Satellite |
| Sparklight | $40/mo For 12 months with Auto Pay & Paperless Billing; taxes and fees not included. | 1 Gbps Pricing, speeds, and equipment vary by location and model. Subject to change; restrictions apply. | Cable |
| i3 Broadband | $40/mo Prices may vary depending on the plan. | 8 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 |
| Wisper ISP | $59.99/mo Prices may vary depending on the plan. | 400 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
| Socket Telecom | $60/mo Prices may vary depending on the plan. | 2.5 Gbps Not all internet speeds available in all areas. | Fiber |
| Gateway Fiber | $65/mo Prices may vary depending on the plan. | 2 Gbps All plans available everywhere. | Fiber |
| XNET WiFi | $65/mo Prices may vary depending on the plan. | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
| 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 |
Best Internet Providers in O Fallon, MO
Gateway Fiber is the top choice for O-Fallon residents seeking high-speed performance and reliability. Gateway Fiber offers symmetrical speeds reaching up to 2 Gbps for $65 per month. While Spectrum offers wider coverage across the city, Gateway Fiber provides superior fiber technology and faster upload capabilities for power users.
| Provider | Why they're great | Who they're great for |
|---|---|---|
| AT&T | Reliable network | Customers who need a rock-solid connection that stays stable even during the busiest evening hours will find an excellent choice in AT&T Fiber. |
| Spectrum | No annual contracts | Spectrum is a smart choice for renters and flexible households who want high-speed internet without being locked into a long-term commitment. |
| Brightspeed | Cheapest provider | Brightspeed helps families on a budget maximize their savings with a low-cost, reliable internet connection for everyday browsing. |
| 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. |
| Verizon | Excellent bundle savings | Current Verizon wireless customers can slash their bills and maximize their savings by combining their mobile plan with Verizon 5G Home Internet. |
O Fallon Cheapest Internet Plans
Sparklight provides the most affordable entry point for internet service in O-Fallon. Plans from Sparklight begin at $40 per month with download speeds reaching up to 1 Gbps. Brightspeed serves as a strong alternative for budget-conscious shoppers, offering fiber connectivity starting at $29.99 per month with symmetrical speeds.
| Provider | Plan name | Price | Speeds up to |
|---|---|---|---|
| Brightspeed | Fiber Internet 200 Mbps | $29.99/mo Prices may vary depending on the plan. | 200 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. |
| AT&T | Internet 300 | $35/mo Price is per month, plus taxes. Price after discounts: 20% off w/elig wireless svc. and $10/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills. | 300 Mbps Ltd. avail/areas. Speeds vary, not g’td. Single devices wired speed maximum 4.7 Gbps. |
| 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 O Fallon, MO
i3 Broadband delivers the fastest available internet speeds in O-Fallon. i3 Broadband utilizes a fiber network to provide symmetrical speeds up to 8 Gbps for $40 per month. AT&T Fiber also offers high-performance tiers reaching up to 5 Gbps, though i3 Broadband maintains the lead for maximum bandwidth.
| Provider | Speeds up to | Connection type |
|---|---|---|
| i3 Broadband | 8 Gbps Not all internet speeds available in all areas. | Fiber |
| AT&T | 5 Gbps Ltd. avail/areas. Speeds vary, not g’td. Single devices wired speed maximum 4.7 Gbps. | Fiber |
| Socket Telecom | 2.5 Gbps Not all internet speeds available in all areas. | Fiber |
| Spectrum | 2 Gbps Speeds up to 2G in Select Markets. | Cable |
| Gateway Fiber | 2 Gbps All plans available everywhere. | Fiber |
Compare Top Providers in Your Area
- AT&T Internet vs. Sparklight
- AT&T Internet vs. Spectrum
- 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
- Spectrum vs. T-Mobile 5G Home Internet
- Spectrum 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
Check Your Current Speed
Internet Availability in O Fallon, MO
Spectrum maintains the highest wired network availability for households in O-Fallon. Spectrum covers 94.9% of the city with cable speeds up to 2 Gbps starting at $30 per month. Viasat Internet serves as a universal alternative, reaching 100.0% of the area via satellite for locations where physical lines are unavailable.
| Connection type | Provider with most coverage | O Fallon availability | Starting price |
|---|---|---|---|
| Satellite | Starlink | 100% | $55/mo |
| Cable | Spectrum | 94.9% | $30/mo |
| 5G Internet | T-Mobile 5G Home Internet | 87% | $50/mo |
| DSL | Brightspeed | 85.9% | $50/mo |
| Fixed Wireless | XNET WiFi | 71.4% | $65/mo |
| Fiber | Spectrum | 1% | $0/mo |
O Fallon Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $67.46 | 12 Mbps - 8 Gbps | $20/mo - $175/mo | 5G Internet, Cable, DSL, Fiber, Fixed Wireless, Satellite |
Internet Coverage Map and Store Locations for O Fallon, Missouri
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 09/08/2026