Experience High-Speed Internet with i3

Wildly smart. Wickedly fast. Get wall-to-wall coverage with the speed of i3 fiber at the speed of life itself, plus advanced tech for more control than ever.

Switch to Fiber for High-Speed Internet

Wildly smart. Wickedly fast. Get wall-to-wall coverage with the speed of i3 fiber at the speed of life itself, plus advanced tech for more control than ever.


Speeds up to 300x faster than most cable or DSL services, straight to your door.

99.9% network availability means you won’t need to think about being let down.

Equal upload and download speeds give you buffer-free video, music streaming and lag-free online gaming.

i3 Smart Wi-Fi provides always-on digital and data security for every device on your network, plus built-in ad blocking.

Our mobile app includes Sense, which lets you monitor movement around each connected room or device.

People come and go from your home, and so should their Wi-Fi access. Set up guest passwords that have expiration dates for extra security.

Ready for the fastest internet in your area?

You rely on the internet for everything you do. i3’s powerful underground, 100% fiber-optic network comes with all the speed and bandwidth you need, PLUS:

Free Installation

Free Tech Visits

Unlimited Data

No Overage Charges

Equal Upload/Download Speeds

Up to $300 Contract Buy-out to Make Switching Easier

An A+ rating from the Better Business Bureau

Find the fiber internet that's built for whatever your life demands.

Ready for the fastest internet in your area?

You rely on the internet for everything you do. i3’s powerful underground, 100% fiber-optic network comes with all the speed and bandwidth you need, PLUS:

Free Installation

Free Tech Visits

Unlimited Data

No Overage Charges

Equal Upload/Download Speeds

Up to $300 Contract Buy-out to Make Switching Easier

An A+ rating from the Better Business Bureau

Find the fiber internet that's built for whatever your life demands.

The Best Fiber Works on Smart Wi-Fi

You need wall-to-wall Wi-Fi coverage at the speed of life.

i3 Fiber plus advanced Wi-Fi home technology gives you consistent speed and coverage that proactively adjusts to you. All accessible on one easy app!

Future-proof your bandwidth with the impeccable coverage of our self-optimizing Wi-Fi.

You need wall-to-wall Wi-Fi coverage at the speed of life.

i3 Fiber plus advanced Wi-Fi home technology gives you consistent speed and coverage that proactively adjusts to you. All accessible on one easy app!

Future-proof your bandwidth with the impeccable coverage of our self-optimizing Wi-Fi.

You won’t miss a play stumbling over slow upload speeds, whether you’re racing the clock, saving the universe or just trying to survive the game.

i3 Broadband’s fast, reliable internet delivers the power to connect all your computers, tablets and smart devices throughout your home network.

With the fastest internet service possible, you can stream high definition and 4K TV programs to your devices wherever you are, whenever you want.

i3 Broadband is here to connect you. Build a bundle with our other solutions:

        Having unbelievably fast internet is an essential in today's world. Working from home, finishing school projects and relaxing with your favorite game or movie demands a reliable connection. You'll also require plenty of bandwidth to accommodate everyone living under your roof.

        With i3 Broadband, you get to work with a residential fiber internet company serving homeowners like you in the Midwest. Providing fiber internet plans with equal upload and download speeds, our team sets you up for success.

        At i3 Broadband, we are passionate about helping customers find home internet that exceeds expectations for speed without the steep price tag. We have your back with fiber internet service available without the long-term contracts. You select the internet plan you want, and we take care of the rest.

        There are zero hidden fees with our service. Our professionals install all necessary hardware, activate devices and visit your home free of charge — just a few ways we provide stellar service for the customers we call family in parts of Illinois and Missouri. Did we mention there are also no data caps? Enjoy streaming media, gaming and surfing the web as much as you like without penalties.

        Other broadband internet providers look for areas to charge you extra. We do things differently by telling you the total cost of your internet service package before the installation is complete for 100% transparency.

        The i3 Broadband fiber internet experience revolves around outstanding customer service. We are here for you with service perks that include:

        • Free tech visits: We're ready to help you troubleshoot and answer questions.
        • Prompt responses: Our entire workforce is based in the USA to make scheduling easy when you call us.
        • No-risk trial: You can give our home internet offers a try risk-free using a trial.
        • Hands-off service: Trust us to complete the installation and activation process for free.
        • Money-back guarantee: We're confident you'll love our service, but we offer a 30-day money-back guarantee.

        We take pride in our ludicrously fast fiber internet service. Connecting multiple devices for productivity and entertainment is a problem of the fast. i3 Broadband is on your side with internet speeds that are roughly 300 times faster than traditional cable and DSL companies. Upload and download content or game from the cloud without hurdles.

        Our representatives are glad to provide additional information about our high-speed internet services. See why we're a leading choice for fiber internet providers in the Midwest and get started today.

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