
Fiber Internet Provider in St. Louis
Upgrade your old cable internet to 100% fiber for unbelievably better gaming, streaming, shopping and more.
Special offers abound! Introductory speeds are as low as $19.99/month, or check out our most popular Gig speeds.
See what speeds and prices are available in your location! Just enter your ZIP code below.


Say goodbye to buffering and hello to
Seamless experiences that
give you more!

No tricks. No gimmicks. And we’ll prove it.
- No Contracts
- FREE Installation
- FREE Activation
- Free Tech Visits
- 30-Day Money Back Guarantee
- Up to $300 contract buy-out credit

Equal Upload & Download Speeds mean superior performance.
8 Gig
2 Gig
1 Gig
300 Mbps

The Premier Source for Fiber Internet in St. Louis, Missouri
Finding an internet service provider you can trust is easier said than done. With many companies claiming to have the most reliable and fastest connection, it's tough to cut through the noise. With i3 Broadband, we provide the support you need to make a decision for your home in St. Louis, and we have the proof to back up our claims.
Bring fiber internet to your residential space so that you and your family can work, study and stream. We help you switch to a fiber internet plan that exceeds your expectations for performance at prices that keep the wallet happy.
St. Louis Internet Providers Who Value the Customer Experience
Other internet service providers promise you something and underdeliver. We flip the script on fiber internet installation services in St. Louis by sticking to our word. We mean it when we say our fiber-optic internet is available to homeowners like you without the contracts that lock you in for months or years.
The only decision you need to weigh is the upload and download speed you want — our experts take care of the fine details for you, making the transition simple.
We charge no hidden fees for fiber internet near St. Louis. We also visit your home to complete any necessary hardware installations for you. The best part is, our home visits are free. You can have i3 Broadband technicians set you up for success by activating devices at no additional cost — just one way we say thank you for being a valued customer.
Exceptional Customer Perks With Our Fiber Internet
Other than our wickedly fast internet speeds, we are here for you with several perks in St. Louis and the surrounding area:
- Risk-free trial: Give fiber internet from i3 Broadband a try for 30 days and get your money back if you cancel.
- Equal uploads and downloads: Our internet service lets you upload and download media at identical speeds.
- Unlimited data: There are no data caps with our fiber internet deals, which means no overuse charges.
- Complimentary service: Our tech visits are free should you need help with devices or troubleshooting.
- USA workforce: Feel confident you'll get ahold of us since our team works out of the U.S. for quick dispatching.
- Contract buyouts: We buy out your current internet contract up to $300 on qualifying plans when you switch.
- No contracts: We're confident you'll love our service and speeds, so we give you the flexibility to cancel at any point.
Why Work With i3 Broadband Over Other Internet Providers in St. Louis?
i3 Broadband stays up to date with the latest changes in the fiber internet market. We create an internet infrastructure for your home that continues to serve you with ever-changing demands.
Fiber internet offers enhanced security and speeds better than cable or DSL services, meaning you see the bandwidth you're after without putting personal information at risk. Not to mention, our network is tested to be 99.9% reliable for times when you need to be online the most.
Sign up for a Fiber Internet Package Today
i3 Broadband is ready to improve your situation with affordable fiber internet packages in St. Louis.
Visit our residential signup page to see if we service your location today!