Greatest Web Suppliers in Boulder, Colorado

Greatest Web Suppliers in Boulder, Colorado


I grew up simply north of Boulder, Colorado, so I’m biased, however I consider it to be one of many nation’s most original, lovely cities. Some may comprehend it as the house of the Colorado Buffaloes school soccer workforce, however it will probably additionally brag concerning the pace of its web connections relative to the remainder of the state.

For those who reside in Boulder (or plan to maneuver there), you’ve gotten a handful of choices, however the two most generally obtainable web service suppliers are Xfinity and CenturyLink. CNET’s decide for the most effective total web service supplier in Boulder is Xfinity as a consequence of its in depth protection throughout the town and extensive choice of plans. Different choices embody CenturyLink, which can also be extensively obtainable however affords solely slower DSL plans, fiber plans from Quantum Fiber and 5G house web choices from T-Cell (and, to a lesser diploma, Verizon).

CNET considers speeds, pricing, customer support and total worth to suggest the most effective web service in Boulder throughout a number of classes. Our analysis contains referencing a proprietary database constructed over years of reviewing web providers. We validate that in opposition to supplier data by spot-checking native addresses for service availability. We additionally do a detailed learn of suppliers’ phrases and circumstances and, when wanted, will name ISPs to confirm the small print.

Regardless of our efforts to seek out the newest and correct data, our course of has some limitations it’s best to find out about. Pricing and pace knowledge are variable: sure addresses might qualify for various service tiers, and month-to-month prices might fluctuate, even inside a metropolis. The easiest way to determine your explicit choices is to plug your deal with right into a supplier’s web site. 

Additionally, the costs, pace and different data listed above and within the supplier playing cards beneath might differ from what we present in our analysis. The playing cards show the total vary of a supplier’s pricing and pace throughout the US, in accordance with our database of plan data offered instantly by ISPs. On the identical time, the textual content is particular to what’s obtainable in Boulder. The costs referenced inside this text’s textual content come from our analysis and embody relevant reductions for establishing automated funds every month — a normal trade providing. Different reductions and promotions may additionally be obtainable for issues like signing a time period contract or bundling with a number of providers. 

To study extra about how we evaluate web suppliers, go to our full methodology web page.

Greatest web in Boulder in 2023

Boulder residents can count on median obtain speeds of roughly 236 megabits per second, in accordance with Ookla Speedtest knowledge — significantly sooner than Colorado’s statewide median (180Mbps) and the nationwide median (210Mbps). Not too shabby.

Xfinity is a dependable cable web supplier providing quick obtain speeds and in depth service throughout a lot of the metropolis. Its cable broadband typically scores above-average marks in buyer satisfaction surveys, together with the newest American Buyer Satisfaction Index report, and completed above common in three of 4 areas within the J.D. Energy examine for 2022. The one space the place it didn’t? The East area, the place Xfinity fell in need of the typical by one level however nonetheless positioned second forward of Cox, Frontier, Optimum and Spectrum.

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Verify with Xfinity

Lumen Applied sciences is the guardian firm of CenturyLink and Quantum Fiber, two broadband providers obtainable in Boulder. CenturyLink affords DSL connections to greater than three-quarters of households within the space. On the identical time, Quantum Fiber is a 100% fiber-optic service that provides a lot sooner (and symmetrical) obtain and add speeds. As famous in our CNET ISP critiques, fiber web trumps cable connections, which greatest DSL providers.  

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Verify with Quantum

T-Cell’s mobile community will not ship speeds that match Xfinity or Quantum Fiber, however it needs to be sufficient for households with three or fewer individuals. It additionally acquired the very best approval score of any non-fiber supplier within the US, in accordance with the 2023 American Buyer Satisfaction Index survey.

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Verify with T-Cell

Boulder web suppliers in contrast

Supplier Web know-how Month-to-month worth vary Velocity vary Month-to-month tools prices Knowledge cap Contract CNET evaluate rating
CenturyLink DSL $55 3-100Mbps $15 (elective) None None 6.7
Quantum Fiber Fiber $50-$75 500-940Mbps None None None N/A
Rise Broadband Fastened wi-fi $45 25-50Mbps $10 modem; $5-$15 router (elective) 250GB or limitless None, however required for some promotions 6.2
T-Cell House Web Fastened wi-fi $50 ($30 with eligible telephone plans) 72-245Mbps None None None 7.4
Verizon 5G House Web Fastened wi-fi $50-$70 ($35-$45 with eligible telephone plans 50-1,000Mbps None None None 7.2
Xfinity Cable $20-$70 75-1,200Mbps $15 (elective) 1.2TB on some plans 1 yr for least expensive plan; none for others 7

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Supply: CNET evaluation of supplier knowledge.

Different obtainable web suppliers in Boulder

Although we predict Xfinity, Quantum Fiber and T-Cell are the most effective suppliers within the space, Boulder has different ISP choices to think about.

  • Reside Wire Networks: This Colorado-based fastened wi-fi supplier serves practically 90% of the Boulder area. Plans vary from 35Mbps (for $25 monthly) to 150Mbps for $120 month-to-month. Gear rental is included, and there are not any knowledge caps or contracts required.
  • Rise Broadband: This fastened wi-fi supplier serves roughly 8% of the Boulder space. There’s a pocket of availability simply north of Washington Village, however it’s primarily an choice for rural areas past metropolis limits. You will get speeds as much as 50Mbps with limitless knowledge.
  • Satellite tv for pc web: CNET recommends avoiding satellite tv for pc web in cities with cheaper and sooner choices. That famous, for those who reside in a rural space the place cable and fiber connections aren’t obtainable, HughesNet and Viasat are the viable satellite tv for pc suppliers within the Boulder space. Providers require a two-year contract. Elon Musk’s Starlink options greater obtain speeds however is out there to solely 2% of the realm, in accordance with FCC knowledge. 
  • Verizon 5G House Web: Just like T-Cell, Verizon makes use of its mobile community to offer fastened wi-fi house broadband. Although it might supply greater max obtain speeds than T-Cell (the 5G House Plus plan options “typical obtain speeds of 300-1,000Mbps” to T-Cell’s max of 245Mbps), it’s obtainable to lower than 15% of households in Boulder.

Pricing information on Boulder house web service

The common beginning worth for web in Boulder is just below $42 monthly — cheaper than the nationwide common however just some {dollars} extra monthly than its greater sibling to the south, Denver, which is available in at $39. 

Downtown Boulder, Colorado, surrounded by the Flatiron Mountains.

DenisTangneyJr/Getty Pictures

Low cost web choices in Boulder

The most affordable web plan in Boulder is Xfinity’s Join plan, which options max obtain speeds of 75Mbps for $20 monthly. There are many caveats, nonetheless: That promotional worth lasts for just one yr and doesn’t embody an elective $15-per-month cost for tools rental (which you’ll be able to waive if in case you have your individual modem and router).

T-Cell House Web, which begins at $50 month-to-month, drops to $30 monthly if you bundle an eligible cellphone plan, reminiscent of Go5G Plus and Magenta Max.

It is price noting that you simply may get a reduction on any of the plans. The federal authorities’s Reasonably priced Connectivity Program gives low-income households a $30 month-to-month low cost on high-speed web. Qualifying households will discover that cash totally covers among the plans we record beneath.

What is the least expensive web plan in Boulder?

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Supply: CNET evaluation of supplier knowledge.

Boulder broadband speeds

Nearly all Boulder households have entry to broadband web speeds of 250Mbps down and 25Mbps add. As we talked about earlier, Boulder residents see a lot greater median obtain speeds than the remainder of the state.

What are the quickest web plans in Boulder?

Supplier Max obtain pace Max add pace Beginning month-to-month worth Knowledge cap Contract
Xfinity Gigabit Additional 1,200Mbps 35Mbps $70 None None
Xfinity Gigabit 1,000Mbps 35Mbps $60 None None
Quantum Fiber 940Mbps 880Mbps $75 None None

Supply: CNET evaluation of supplier knowledge.

How CNET selected the most effective web suppliers in Boulder

Web service suppliers are quite a few and regional. In contrast to the most recent smartphone, laptop computer, router or kitchen device, it is impractical to personally take a look at each ISP in a given metropolis. So what’s our method? For starters, we faucet right into a proprietary database of pricing, availability and pace data that attracts from our personal historic ISP knowledge, associate knowledge and mapping data from the Federal Communications Fee at 

This information leverages an in-house synthetic intelligence device referred to as RAMP, which is educated on our personal writing and makes use of our database to generate content material about particular web service suppliers that our writers can use in figuring out and presenting our picks for a given information. Verify CNET’s AI coverage for extra details about how our groups use (and don’t use) AI instruments.

As a result of our database is not exhaustive, we go to the FCC’s web site to test the first knowledge for ourselves and ensure we’re contemplating each ISP that gives service in an space. Plans and costs additionally fluctuate by location, so we enter native addresses on supplier web sites to seek out the particular choices obtainable to residents. We take a look at sources, together with the American Buyer Satisfaction Index and J.D. Energy, to judge how pleased clients are with an ISP’s service. ISP plans and costs are topic to frequent adjustments; all data offered is correct as of our prepublication fact-check.

As soon as we now have this localized data, we ask three most important questions: 

  1. Does the supplier supply entry to fairly quick web speeds? 
  2. Do clients get first rate worth for what they’re paying? 
  3. Are clients proud of their service? 

Whereas the reply to these questions is usually layered and sophisticated, the suppliers who come closest to “sure” on all three are those we suggest. To discover our course of in additional depth, go to our how we take a look at ISPs web page.

What’s the underside line on web suppliers in Boulder?

Xfinity covers practically each deal with within the metropolis and options the widest array of plan decisions of any supplier within the space. That’s why it will get our nod for the most effective ISP within the metropolis. Nonetheless, Boulder households produce other viable choices, together with fiber plans from Quantum Fiber and a hard and fast wi-fi connection from T-Cell House Web.

Web suppliers in Boulder: FAQs

Which is the most effective web service supplier in Boulder?

CNET’s decide for the most effective ISP in Boulder is Xfinity. It covers virtually the entire space, provides clients all kinds of plans from which to choose and likewise options the quickest obtain pace within the metropolis. Quantum Fiber affords solely two plans, however its power is it is the one supplier within the space providing symmetrical obtain and add speeds. 

Is fiber web obtainable in Boulder? 

Sure. Quantum Fiber affords two plans: the bottom at 500Mbps for $50 monthly and the very best at 940Mbps for $75 month-to-month. 

Which is the most affordable web supplier in Boulder? 

The supplier with the most affordable plan in Boulder is Xfinity, whose Join plan of 75Mbps begins at $20 monthly. Nonetheless, that plan doesn’t embody an tools rental, so you will need to consider a further $15 month-to-month cost. You’d be higher off going with Xfinity’s Join Extra plan, which options 200Mbps speeds for $35 monthly, together with tools rental. That will not be the cheaper plan on sticker worth, however it’s a much better worth. 

Which Boulder web supplier affords the quickest plan? 

That title once more goes to Xfinity, whose Gigabit Additional plan options 1,200Mbps max obtain speeds, the quickest plan in Boulder. Nonetheless, the quickest add speeds belong to Quantum Fiber’s 940Mbps plan, which options add speeds as much as 880Mbps, far past Xfinity’s Gigabit Additional plan, whose uploads solely go as excessive as 35Mbps. 

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