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Prices starting at
$50/mo.plus tax

Meet your gigabit fiber internet provider in Denver

  • Price for life*
  • No Annual Contracts
  • Unlimited data

*Keep your internet service monthly rate for as long as you keep your plan! Internet service monthly rate subjected to continued plan availability.

Women with their laptops and talking in a pool

Our mega-fast Multi-Gig speed of up to 8 Gig is here!

Limited availability. Service and speed in select locations only.

Check Availability

Why Quantum Fiber?

Your life is unlimited. Your internet should be too. That’s why we built a super-reliable connection that delivers speed for your connected life and small business. Binge full seasons, game, chat, and use all your devices at once.

Speed
Speed

Speeds up to 940 Mbps means speed for lots of things1.

Reliability
Reliability quality icon

Ultra-fast all day, all night with 99.9% reliability2.

No annual contracts
No annual contracts quality icon

Stay only if you’re happy—no annual contracts to tie you down.

Unlimited data
Unlimited data quality icon

Freedom to stream, game, chat, and download without limitations.

1Limited availability. Service select locations only.

2Based on network uptime or availability.

Quantum Fiber internet services

There are many ways to fill 300 days of sunshine, including a concert at Red Rocks. Whether you're catching a show at the Buell, cheering on the 2022 Stanley Cup champion Avs, or settling down for dinner in the Highlands or LoDo, you deserve to live life connected!

Price for life
Internet Speeds up to 940Mbps
$75/mo
Speeds up to 940Mbps

Limited availability. Service and rate in select locations only. Taxes and fees apply. 360 WiFi and other equipment lease charges, taxes, and fees are excluded from Price for Life offer and may be increased.

Price for Life*
Keep your internet service monthly rate for as long as you keep your plan! Internet service monthly rate subjected to continued plan availability.
No annual contract
20X faster upload speed than cable**
Unlimited data on a 99.9% reliable*** network
FREE installation - $129 value
Seamless 360 WiFi coverage at no monthly charge for initial period
Price for life
Internet Speeds up to 500Mbps
$50/mo
Speeds up to 500Mbps

Limited availability. Service and rate in select locations only. Taxes and fees apply. 360 WiFi and other equipment lease charges, taxes, and fees are excluded from Price for Life offer and may be increased.

Price for Life*
Keep your internet service monthly rate for as long as you keep your plan! Internet service monthly rate subjected to continued plan availability.
No annual contract
Built for fast downloads and multiple video chats
Unlimited data on a 99.9% reliable** network
HD streaming in 4K on 6+ devices
Seamless 360 WiFi coverage at no monthly charge for initial period
**Comparison, as of 10/7/22, based on Quantum Fiber technology with wired upload speeds of up to 940 Mbps to major cable providers 1GIG cable service over DOCSIS 3.1 technology with upload speeds of 35 Mbps.
***Based on network uptime or availability.

Find Quantum Fiber internet near you

Select category
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  • 50239
    Denver
  • 80123
    Denver
  • 80202
    Denver
  • 80203
    Denver
  • 80204
    Denver
  • 80205
    Denver
  • 80206
    Denver
  • 80207
    Denver
  • 80209
    Denver
  • 80210
    Denver
  • 80211
    Denver
  • 80212
    Denver
  • 80214
    Denver
  • 80216
    Denver
  • 80218
    Denver
  • 80219
    Denver
  • 80220
    Denver
  • 80221
    Denver
  • 80222
    Denver
  • 80223
    Denver
  • 80224
    Denver
  • 80229
    Denver
  • 80230
    Denver
  • 80231
    Denver
  • 80236
    Denver
  • 80237
    Denver
  • 80238
    Denver
  • 80239
    Denver
  • 80246
    Denver
  • 80247
    Denver
  • 80249
    Denver
  • 80293
    Denver

Can't find your ZIP code , neighborhood and or university?

Use our check availability tool to see if Quantum Fiber is available at your address.

Limited availability. Service in select locations only.
Any universities referenced here are for geographical identification purposes only and do not express or imply any endorsement or affiliation with Quantum Fiber. Other internet service providers may also be available in the area.

Shop Quantum Fiber services

Learn about adding Connected Voice phone, seamless 360 WiFi, or Business Fiber below. Additional charges may apply.

Free up your time with fast fiber internet in Denver

Fast Fiber Internet in Denver

Denver is a vibrant city with so much to do. Whether you love to hike mountain trails or hang out at breweries, you don't want a slow internet connection holding you back.

Count on fast internet in Denver for streaming, gaming, or working remotely. When you have the best internet provider in Denver, you can wrap up your workday on time and head out for drinks in RiNO or catch a Nuggets game.

Fiber internet in Denver

Boy using fiber internet and gaming on the internet in Denver, CO

For high-speed internet in Denver, fiber internet is the fastest option available. Capable of multi-gig speeds in some areas, Quantum Fiber is ultra-fast, letting you download mega files in minutes, stream movies reliably, and play multiplayer online games seamlessly—with virtually no lagging.

Quantum Fiber gigabit speeds are a great match for a busy Denverite. Make the switch to fast fiber internet and get peace of mind knowing you have unlimited data. Instead of waiting on your computer, you could be hiking Mt. Quandary or taking turns at your favorite ski resort. And when you come back in from a day in the mountains, get back online and entertain yourself into the night without worrying about your internet's reliability.

If you're moving to Denver, see our guide to moving your internet and utilities.

Live life without limits

Mom and daughter doing yoga watching laptop

We understand that Denverites appreciate their freedom. Quantum Fiber internet service requires no annual contracts and has no hidden fees. We want you to stay with us because you're happy—that's why we won't tie you down with an annual contract.

Denver has always been home to explorers and pioneers — people who like to blaze trails and discover new things. We embrace that spirit and invite you to be on the leading edge of technological advancements. Quantum Fiber has the industry's first WiFi CERTIFIED 7™ device, with up to 8 Gig speeds. You'll be a trailblazer, knowing you have high-speed internet in Denver that will take you far into the future.

Find WiFi on the go

Finding WiFi in the City of Denver

Finding free WiFi spots in Denver can be a challenge when you're strolling around town or heading on a trip. We put together a handy list of some of the most convenient free WiFi spots in town.

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The internet Denverites deserve is within reach

Couple on laptop in kitchen in  Denver

Quantum Fiber internet is built for your always-online household and small business. Influencer moms, kid content creators, and small businesses that hustle need ultra-fast Quantum Fiber internet up to 940 Mbps*. Share 4K videos at 20x faster upload speed than cable^, binge-watch bigtime, rock multiplayer games, and rule your online world.

*Speed may not be available in your area. ^Comparison, as of 10/7/22, based on Quantum Fiber technology with wired upload speeds of up to 940 Mbps to major cable providers' 1GIG cable service over DOCSIS 3.1 technology with upload speeds of 35 Mbps.

Take control of your internet with the Quantum Fiber app

QF Mobile App in Denver

Your Denver spirit means a love for digital adventure and calling your own shots. Our powerful app appeals to both. Control your account, devices, and WiFi right from the palm of your hand.

Fiber internet + seamless 360 WiFi

Dad and daugther on laptop next to pool in Denver

Stream, game, and surf seamlessly.Quantum Fiber 360 WiFi delivers secure, in-home WiFi more reliable than the freshness of the Colorado mountain air. Delete dead spots, control devices, and set parental controls with a system that self-updates for a better WiFi connection every time.

Connected Voice

Connected Voice Phone Service in Denver

Ready for the digital tool that can transform how you communicate? You’ve made the right call. Connected Voice is designed with your connected life in mind. No matter how you message, meet, or call, get everything you need on one amazing platform.

Miss an event at Ball Arena? Find something else entertaining to stream with Quantum Fiber.

Couple streaming content in Denver

Quantum Fiber has the speed you need to discover endless shows and movies all day (and all night) long.

Third-party streaming service subscriptions required.

Frequently asked questions

Everything you need to know about Quantum Fiber.

Read our blog

Explore our articles and resources to discover our range of products and services.

Moving to a new area?

Let us assist with transferring your current internet service.

Contact us and we'll ensure a seamless transition to your new location. Our team is here to assist you every step of the way.

Learn more
Learn more about Quantum Fiber

Quantum Fiber is a premium internet service that delivers super-fast speed and rock-solid reliability to keep households connected and small businesses thriving. As part of the global fiber-optic backbone, customers enjoy fully online service and support, 24/7. Signup, upgrades, care, and repair are simple, straightforward, and only a few clicks or app-taps away. Quantum Fiber is the internet reimagined for work, play, entertainment—and anyone ready to live their best digital life.

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