Internet Providers in Boulder, CO
Boulder offers cable, fiber, DSL, and fixed wireless internet options. Because service availability varies by neighborhood, building type, and development age, direct provider comparison helps residents select the best mix of speed, reliability, and price.
Refine your search of 6 BEST Internet providers and 23 Internet plans in Boulder. Enter a location to find internet service providers (ISP) in your area.
Boulder Area Internet Availability
Fiber (Growing availability):
Fiber internet is available in many newer neighborhoods and business corridors, delivering symmetrical high speeds.
Cable (Most widely available):
Cable broadband serves much of Boulder and remains the primary wired choice.
DSL & Fixed Wireless (Older or low-density areas):
Used where wired upgrades are limited or infrastructure aging exists.
Building & Neighborhood Factors:
Historic homes, apartment buildings, and multi-family complexes may have unique wiring or provider restrictions.
Best Internet Providers in Boulder, CO
DSL
Starting from $50/mo.
Up to 940 Mbps
80 Mbps - $50 per month
60 Mbps - $50 per month
Cable
Starting from $40/mo.
Up to 2000 Mbps
300 Mbps - $40/mo for 5 years
500 Mbps - $45/mo for 5 years
Satellite
Starting from $39.99/mo.
Up to 50 Mbps
25 Mbps - $39.99/mo for 12 months
50 Mbps - $49.99/mo. for 12 months
How to Choose the Best Internet Provider in Boulder?
Remote professionals: Choose fiber where available; otherwise stable cable.
Families: Mid-tier plans generally support streaming, gaming, and schoolwork.
Budget users: Compare installation and equipment fees plus long-term pricing.
Renters & homebuyers: Verify provider coverage and speeds by exact address.
Best Internet Deals in Boulder, CO
Below is the list of best Internet deals available in Boulder area. Compare and choose the most suitable package for you and your family. And get special discounts for ordering online!
1. Xfinity 300 Mbps Internet
Speed: Typical download speed: 351.86 Mbps Typical upload speed: 117.37 Mbps Typical latency: 15.33 MS
Prices Starting At
$40.00/mo
This is an introductory rate. Price includes discount.
Reg $65/mo
One-time Fees: Installation Fee: $39.99 (Self-installation), $100 (Professional install) Late Payment Fee: $10
✅ Verified 1 month agoNo term contract
2. Xfinity 500 Mbps Internet
Speed: Typical download speed: 584.04 Mbps Typical upload speed: 117.37 Mbps Typical latency: 15.35 ms
Prices Starting At
$45.00/mo
This is an introductory rate. Price includes discount.
Reg $70/mo
One-time Fees: Installation Fee: $39.99 (Self-installation), $100 (Professional install) Late Payment Fee: $10
✅ Verified 1 month agoNo term contract
3. Xfinity 1000 Mbps Internet
Speed: Typical download speed: 1167.49 Mbps Typical upload speed: 117.37 Mbps Typical latency: 15.24 ms
Prices Starting At
$50.00/mo
This is an introductory rate. Price includes discount.
Reg $75/mo
One-time Fees: Installation Fee: $39.99 (Self-installation), $100 (Professional install) Late Payment Fee: $10
✅ Verified 1 month agoNo term contract
4. CenturyLink 100 Mbps Internet
Speed: Typical download speed: Up to 100 Mbps Typical upload speed: Up to 100 Mbps
Prices Starting At
$50.00/mo
Reg $50/mo.
✅ Verified 1 month ago
5. CenturyLink 80 Mbps Internet
Speed: Typical download speed: Up to 80 Mbps Typical upload speed: Up to 10 Mbps
Prices Starting At
$50.00/mo
Reg $50/mo.
6. CenturyLink 60 Mbps Internet
Speed: Typical download speed: Up to 60 Mbps Typical upload speed: Up to 5 Mbps
Prices Starting At
$50.00/mo
Reg $50/mo.
7. Xfinity 2000 Mbps Internet
Speed: Typical download speed: 2202.94 Mbps Typical upload speed: 250 Mbps Typical latency: 14.65 ms
Prices Starting At
$70.00/mo
This is an introductory rate. Price includes discount.
Reg $95/mo
One-time Fees: Installation Fee: $39.99 (Self-installation), $100 (Professional install) Late Payment Fee: $10
✅ Verified 1 month agoNo term contract
8. CenturyLink 940 Mbps Internet
Speed: Typical download speed: Up to 940 Mbps Typical upload speed: Up to 940 Mbps
Prices Starting At
$75.00/mo
Reg $75/mo.
✅ Verified 1 month ago
9. HughesNet 25 Mbps Internet
Speed: Typical download speed: 25 Mbps Typical upload speed: 3 Mbps Typical latency: 650 ms
Prices Starting At
$39.99/mo
This is an introductory rate. Price includes discount.
Reg $54.99/mo
One-time Fees: Installation Fee: $0.00 Early Termination Fee: up to $400 Equipment Fee: $9.99/mo. + $99
✅ Verified 1 month ago
10. HughesNet 50 Mbps Internet
Speed: Typical download speed: 50 Mbps Typical upload speed: 5 Mbps Typical latency: 650 ms
Prices Starting At
$49.99/mo
This is an introductory rate. Price includes discount.
Reg $79.99/mo
One-time Fees: Installation Fee: $0.00 Early Termination Fee: up to $400 Equipment Fee: $300
✅ Verified 1 month ago
11. Viasat 43 Mbps Internet
Speed: Typical download speed: 43 Mbps Typical upload speed: 4 Mbps Typical latency: 656 ms
Prices Starting At
$99.00/mo
Reg $99.99 per month
One-time Fees: Installation Fee: $0 - $500 Early Termination Fee: $0.00 Equipment Fee: $15/monthly
✅ Verified 1 month ago
Boulder Internet Providers Comparison
Compare download speed, upload speed and coverage for the 6 best Internet providers in
Boulder including Xfinity and CenturyLink.
Rank
Provider
Call
Connection
Download Speed
Upload Speed
Coverage
1.
CenturyLink
(855) 930-2115
DSL
Up to 100 Mbps
Up to 12 Mbps
95.5%
2.
Xfinity
-
Cable
Up to 1200 Mbps
Up to 35 Mbps
91%
3.
Rise Broadband
-
Fixed Wireless
Up to 15 Mbps
Up to 3 Mbps
67.5%
4.
CenturyLink
(855) 930-2115
Fiber
Up to 1000 Mbps
Up to 1000 Mbps
3.5%
5
Viasat
Satellite
Up to 100 Mbps
Up to 3 Mbps
100%
6
HughesNet
Satellite
Up to 25 Mbps
Up to 3 Mbps
100%
Boulder Business Internet Providers
What is the best Internet provider in Boulder, CO?
CenturyLink is the top Internet provider with 95.5% coverage in Boulder.
Xfinity - 91% Availability in Boulder
Rise Broadband - 67.5% Availability in Boulder
CenturyLink - 3.5% Availability in Boulder
Internet companies in
Boulder, CO
95.5% of residents in Boulder can get DSL Internet.
91% of residents in Boulder can get Cable Internet.
3.5% of residents in Boulder can get Fiber Optic Internet.
Frequently Asked Questions
Best internet type in Boulder?
Fiber where available; otherwise cable.
Do older homes affect speeds?
Yes - internal wiring age can restrict high-speed options.
Is gigabit available?
Yes, in many fiber-served areas.
Are affordable plans offered?
Yes, though speeds and pricing vary by provider and location.
Boulder Internet Providers by Zip Code