-
1. EarthLink 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 56.4% -
#1 Recommended Plan
2. Spectrum 
Speeds Up To2 GbpsSpeeds up to 2G in Select Markets.Connection: CableAvailability: 51.7%Why Spectrum? Spectrum’s plans, with no contracts, no data caps and no hidden fees, make it an affordable option for most homes. -
3. Viasat 
Speeds Up To150 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
4. T-Mobile 
Download Speeds:87 Mbps - 415 MbpsRely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 133 Mbps – 415 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details.Connection: 5G InternetAvailability: 71.3% -
5. Mint Mobile 
Download Speeds:133 Mbps - 415 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 71.3% -
6. CenturyLink 
Speeds Up To80 MbpsNot all internet speeds available in all areas.Connection: DSLAvailability: 86.8% -
7. Montana Internet Corporation 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Connection: Fixed Wireless, FiberAvailability: 32.1% -
8. Starlink 
Speeds Up To350 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
9. Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 99.5%
Internet Providers in Boulder, MT
Refine your search for better results:
Popular Boulder Internet Deals
| Provider | Featured deal | |
|---|---|---|
| EarthLink | Save $25 per month on the EarthLink Wireless 5G Home Internet Unlimited plan! |
|
| Spectrum | Get Spectrum Internet® with a free modem, free antivirus software and no data caps! |
|
| Viasat | Get $30 off for your first 3 months! Price shown includes promotion; Get $30/mo. off for the first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. |
|
| T-Mobile | Limited time. Get a $300 rebate (via virtual prepaid Mastercard) when you activate a new T-Mobile Internet line on an eligible All-In Home Internet plan! |
|
| Starlink | Enjoy discounted monthly rates and Standard Kits for your first year! Available in select markets. |
|
Boulder Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections | |
|---|---|---|---|---|
| Spectrum | $30/mo Prices may vary depending on the plan. | 2 Gbps Speeds up to 2G in Select Markets. | Cable |
|
| Mint Mobile | $30/mo Prices may vary depending on the plan. | 133 Mbps - 415 Mbps Not all internet speeds available in all areas. | 5G Internet |
|
| Hughesnet | $39.99/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Satellite |
|
| T-Mobile | $50/mo Prices may vary depending on the plan. | 87 Mbps - 415 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 133 Mbps – 415 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. | 5G Internet |
|
| CenturyLink | $55/mo Prices may vary depending on the plan. | 80 Mbps Not all internet speeds available in all areas. | DSL |
|
| Starlink | $59/mo Prices may vary depending on the plan. | 350 Mbps Not all internet speeds available in all areas. | Satellite |
|
| Montana Internet Corporation | $65/mo Prices may vary depending on the plan. | 1 Gbps Not all internet speeds available in all areas. | Fixed Wireless, Fiber |
|
| Viasat | $69.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 150 Mbps Not all internet speeds available in all areas. | Satellite |
|
| EarthLink | $79.95/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | 5G Internet |
|
Best Internet Providers in Boulder, MT
Spectrum is the best overall internet provider in Boulder due to its superior cable speeds reaching up to 2 Gbps. Spectrum delivers download rates that far exceed the capabilities of T-Mobile 5G Home Internet, which offers up to 415 Mbps. While T-Mobile 5G Home Internet covers a larger footprint, Spectrum provides the reliability needed for heavy streaming.
| Provider | Why they're great | Who they're great for | |
|---|---|---|---|
| EarthLink | No annual contracts | EarthLink is a great fit for renters and flexible households who want high-quality internet without being tied down by long-term commitments. |
|
| Spectrum | Fastest provider | Tech-heavy households and gamers who need high-speed service to handle multiple 4K streams and large downloads will be thrilled with Spectrum. |
|
| T-Mobile | Easy installation | T-Mobile 5G Home Internet is perfect for customers who want to skip the technician and get online in minutes with a simple, app-guided setup. |
|
| CenturyLink | Straightforward pricing | Customers who value predictable, flat-rate monthly bills without the anxiety of hidden equipment fees will find CenturyLink ideal. |
|
| Starlink | Widely available | Homes off the beaten path reaching remote locations that traditional internet networks ignore will find the ultimate solution in Starlink. |
|
Boulder Cheapest Internet Plans
Mint Mobile offers the most affordable starting rates in Boulder with plans from $30 per month. This matches the entry-level price of Spectrum at [price-low p="spec-cable" ] per month, though Mint Mobile keeps long-term costs lower than the Spectrum high-tier plans. Residents choosing Mint Mobile get 5G connectivity across 71.3% of the city.
| Provider | Plan name | Price | Speeds up to | |
|---|---|---|---|---|
| Spectrum | Spectrum Internet® Advantage | $30/mo Prices may vary depending on the plan. | 100 Mbps Speeds up to 2G in Select Markets. |
|
| Mint Mobile | 3-month w/ Mint Phone Plan | $30/mo Prices may vary depending on the plan. | 415 Mbps Not all internet speeds available in all areas. |
|
| Viasat | Viasat Essentials | $39.99/mo Price shown includes promotion; Get $30/mo. off for first 3 months. For new customers only. You must mention this offer when ordering service to receive the discount. | 50 Mbps Not all internet speeds available in all areas. |
|
| Hughesnet | Lite | $39.99/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
|
| T-Mobile | Rely Home Internet | $50/mo Prices may vary depending on the plan. | 415 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 133 Mbps – 415 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. |
|
Fastest Internet Providers in Boulder, MT
Spectrum is the fastest provider in Boulder, delivering download speeds up to 2 Gbps. This cable connection is significantly faster than T-Mobile 5G Home Internet, which maxes out at 415 Mbps. Spectrum also offers the city's highest upload capacity at up to 35 Mbps for users who frequently upload large files or host video calls.
| Provider | Speeds up to | Connection type | |
|---|---|---|---|
| Spectrum | 2 Gbps Speeds up to 2G in Select Markets. | Cable |
|
| Montana Internet Corporation | 1 Gbps Not all internet speeds available in all areas. | Fiber |
|
| T-Mobile | 87 Mbps - 415 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 133 Mbps – 415 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. | 5G Internet |
|
| Mint Mobile | 133 Mbps - 415 Mbps Not all internet speeds available in all areas. | 5G Internet |
|
| Starlink | 350 Mbps Not all internet speeds available in all areas. | Satellite |
|
Compare Top Providers in Your Area
- AT&T Internet vs. CenturyLink
- AT&T Internet vs. Spectrum
- AT&T Internet vs. T-Mobile 5G Home Internet
- CenturyLink vs. T-Mobile 5G Home Internet
- EarthLink vs. AT&T Internet
- EarthLink vs. Spectrum
- EarthLink vs. CenturyLink
- Hughesnet vs. Viasat Internet
- Hughesnet vs. T-Mobile 5G Home Internet
- Spectrum vs. CenturyLink
- Spectrum vs. T-Mobile 5G Home Internet
- Starlink vs. Viasat Internet
Check Your Current Speed
What's a Good Internet Speed?
| Internet speed | Appropriate for | Providers in your area offering this speed | Availability in your area |
|---|---|---|---|
| 100 Mbps |
|
|
100% |
| 1000 Mbps (1 Gbps) |
|
|
51.7% |
Internet Availability in Boulder, MT
T-Mobile 5G Home Internet has the widest high-speed availability in Boulder, reaching 71.3% of the area. While Viasat Internet technically covers 100.0% of the city via satellite, T-Mobile 5G Home Internet provides a more modern 5G experience with lower latency. Spectrum remains a strong alternative for those within its 51.7% of the city service zone.
| Connection type | Provider with most coverage | Boulder availability | Starting price | |
|---|---|---|---|---|
| Satellite | Starlink | 100% | $59/mo |
|
| DSL | CenturyLink | 86.8% | $55/mo |
|
| 5G Internet | Mint Mobile | 71.3% | $30/mo |
|
| Cable | Spectrum | 51.7% | $30/mo |
|
| Fixed Wireless | Montana Internet Corporation | 32% | $65/mo |
|
| Fiber | Montana Internet Corporation | 3.7% | $0/mo |
|
Boulder Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $62.58 | 12 Mbps - 2 Gbps | $20/mo - $165/mo | 5G Internet, Cable, DSL, Fiber, Fixed Wireless, Satellite |
-
Fastest Speed
SpectrumCable
Spectrum Internet® 2 Gig$70/mo*Taxes & fees extra and subj. to change. See disclaimer for details. Restrictions apply. See offer details
One-year price guarantee | Advanced WiFi included-
Download Speeds up to 2 Gbps
-
Perfect for smart homes and online gamers
Show Details -
-
Best Value
SpectrumCable
Spectrum Internet® Gig$50/mo*Taxes & fees extra and subj. to change. See disclaimer for details. Restrictions apply. See offer details
One-year price guarantee | Advanced WiFi included-
Download Speeds up to 1 Gbps
-
Perfect for smart homes, virtual reality, and instant downloads
Show Details -
-
Lowest Price
SpectrumCable
Spectrum Internet® Advantage$30/mo*Taxes & fees extra and subj. to change. See disclaimer for details. Restrictions apply. See offer details
One-year price guarantee-
Download Speeds up to 100 Mbps
-
Reliable Internet at a budget-friendly price
Show Details -
Internet Coverage Map and Store Locations for Boulder, Montana
Methodology
Our provider rankings rely on a rigorous, data-driven framework evaluating over 100 million rows of FCC data to bring transparency to local internet options. We track 8,000+ active plans from 2,000+ providers to cut through marketing jargon. We weigh technical factors against real-world experiences to match you with the best connections actually available at your address:
- Tested Technology: We utilize a fiber-first ranking system, prioritizing high-performance, structurally sound technologies (like fiber and cable) over slower legacy connections.
- Realistic Coverage: We filter out "ghost ISPs" with near-zero availability and actively flag providers that only cover a fraction of neighborhoods, ensuring you don't waste time on unavailable options.
- Transparent Pricing: We track base rates and downgrade providers that rely on hidden fees or sudden price hikes, exposing the true long-term cost beyond initial marketing promotions.
- Verified Speeds: We look beyond deceptive "up to" marketing claims to evaluate the actual download and upload speeds delivered, prioritizing the balanced, symmetrical performance necessary for seamless video calls and heavy streaming.
- User-Driven Personalization: We don't just look at the tech; we look at what people actually prefer. By analyzing millions of local connections, user reviews on downtime, and validated J.D. Power scores, we tailor our rankings to highlight the providers proven to satisfy users in your area.
Are you a journalist or researcher writing about this topic?
Contact us and we'll connect you with a broadband market expert on our team who can provide insights and data to support your work.
Data valid as of 03/25/2026