Nobody loved their home internet.
Until now.
Internet, phone, and TV on your terms.
100% fiber network
100% local support
No contracts or data caps
Free equipment and installation
Add TV, phone, and managed wifi on your terms
Connections to power your life.
SPEED
BEST FOR
All-in Price Starting At
500 MBPS
Everyday browsing and streaming
$45/mo
1 GIG
Working from home, video calls, multiple users
$55/mo
MOST POPULAR
2.5 GIG
Smart home devices, power users, gaming
$65/mo
5 GIG
Large households, always-on connected devices
$110/mo
10 GIG
Maximum performance, future-ready homes
$225/mo
Join your neighbors

Way better in every single way than Xfinity.
10× faster and my monthly bill has been cut in half.
$10/month cheaper than my previous provider and it's easy to get someone on the phone.
Whether I'm working from home or streaming in 4K, the connection is always fast and reliable.
Sign up in
3 easy steps:
2
Compare your options
See speeds and services—including
TV & phone—side by side.
TV & phone—side by side.
3
Build your perfect package
Pick what fits your needs, then schedule your free install.
Need help? Talk to a member of our local team: 719-465-0487
Better service at home starts
with Underline.
Ultra-fast speeds on 100% fiber
Speeds up to 10 Gig—built for streaming, working from home, gaming, video calls, and more.
100% local support
We actually pick up the phone. No hold music, no menus, no bots—just real humans, right here in your community.
Honest & transparent
No contracts, no data caps, no hidden fees, no fine print, no pressure!
You select what you need
Choose your internet speed and provider, then add phone, TV, and other services to build your perfect plan.
We love seeing happy clients
Frequently asked questions
How do I get started with Underline?
Enter your address in the Marketplace to see what’s available. You can compare providers, speeds, pricing, and services before you choose what works.
Where is Underline available?
Underline currently serves Colorado Springs and Fountain, CO, with expansion underway. Availability varies by address, so the fastest way to see if you can switch is to enter your address.
Is there a fee to select a service provider?
No—the prices you see for the internet include the service provider.
Is Underline an internet provider?
No—Underline builds and operates the fiber network and multiple internet service providers deliver services across that network, giving you more choice than a traditional one-provider model. But Underline is still your one point of contact for all billing and support.
What providers and services can I choose from?
You can choose internet, phone, and TV options from 3 full-service providers on the network: StratusIQ, InfoWest, and Sumo.
Can I switch providers?
Yes. Once your home is connected to the Underline network, you can switch internet providers or plans in minutes without a new installation.
Who do I contact if I need help?
Reach out to Underline’s local team at 719-259-5493 or coshelp@underline.com.