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#1 Recommended Plan
1. AT&T 
Speeds Up To300 MbpsIn rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min.Connection: 5G InternetAvailability: 47.7%Why AT&T? AT&T Internet Air makes buying internet easy for customers by offering one plan with straightforward pricing and reliable 5G speeds. -
Quantum Fiber 
Speeds Up To8 GbpsNot all internet speeds available in all areas.Connection: FiberAvailability: 26.3%LIMITED TIME OFFERGet 1 Gig Internet for $45/mo for a limited time!New customers only. Limited availability. Service and rate in select locations only. Bank account payment required. Taxes and fees apply. Includes Price for Life. 360 WiFi and other equipment lease charges, discounts, taxes, and fees are excluded from Price for Life offer and rate may be increased. See full details. -
3. Viasat 
Speeds Up To12 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
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: 28.8%Caldwell speed tests confirm high speeds for T-Mobile 5G Home Internet -
Mint Mobile 
Download Speeds:133 Mbps - 415 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 28% -
Verizon 
Speeds Up To300 MbpsNot all internet speeds available in all areas.Connection: 5G InternetAvailability: 23.3% -
7. CenturyLink 
Speeds Up To940 MbpsNot all internet speeds available in all areas.Connection: DSL, FiberAvailability: 59.1% -
XNET WiFi 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 25.8% -
9. Sparklight 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Connection: Cable, FiberAvailability: 78.9% -
10. Anthem Broadband 
Speeds Up To500 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 98.8% -
11. Rise Broadband 
Speeds Up To250 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 77.1% -
Fatbeam 
Speeds Up To25 MbpsNot all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 4.9% -
13. Starlink 
Speeds Up To350 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100% -
14. Hughesnet 
Speeds Up To100 MbpsNot all internet speeds available in all areas.Connection: SatelliteAvailability: 100%
Internet Providers in Caldwell, ID
Refine your search for better results:
Popular Caldwell Internet Deals
| Provider | Featured deal | |
|---|---|---|
| Quantum Fiber | Get 1 Gig Internet for $45/mo for a limited time! |
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| 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. |
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| 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! |
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| Verizon | Get a 43" Class QF QLED Samsung TV or Samsung Galaxy Tab S10 FE 5G on us! |
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| CenturyLink | Subscribe to the CenturyLink Fiber Gigabit plan for a free premium modem and free installation! |
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Caldwell Home Internet Providers
| Provider | Plans starting at | Speeds up to | Connections | |
|---|---|---|---|---|
| Sparklight | $24.95/mo Prices may vary depending on the plan. | 1 Gbps Not all internet speeds available in all areas. | Cable, Fiber |
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| Rise Broadband | $25/mo Prices may vary depending on the plan. | 250 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
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| 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 |
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| Verizon | $35/mo Prices may vary depending on the plan. | 300 Mbps Not all internet speeds available in all areas. | 5G Internet |
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| Hughesnet | $39.99/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. | Satellite |
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| Quantum Fiber | $45/mo Prices may vary depending on the plan. | 8 Gbps Not all internet speeds available in all areas. | Fiber |
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| Starlink | $49/mo Prices may vary depending on the plan. | 350 Mbps Not all internet speeds available in all areas. | Satellite |
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| Anthem Broadband | $49.95/mo Prices may vary depending on the plan. | 500 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
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| 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 |
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| CenturyLink | $50/mo Prices may vary depending on the plan. | 940 Mbps Not all internet speeds available in all areas. | DSL, Fiber |
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| AT&T | $65/mo Price is per month, plus taxes. Price after discounts: $13/mo w/elig wireless svc. and $5/mo w/elig Autopay & Paperless bill. Discounts start w/in 2 bills. | 300 Mbps In rare cases, if your usage is contributing to congestion on the network, AT&T will greatly reduce your speed for a min. of 30 min. | 5G Internet |
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| XNET WiFi | $65/mo Prices may vary depending on the plan. | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
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| 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. | 12 Mbps Not all internet speeds available in all areas. | Satellite |
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Best Internet Providers in Caldwell, ID
Quantum Fiber is the top provider in Caldwell, Idaho, offering symmetrical speeds up to 8 Gbps. Quantum Fiber delivers elite fiber performance starting at $45 per month. For wider availability, Sparklight provides cable service to 78.9% of the city with plans beginning at $24.95 per month.
| Provider | Why they're great | Who they're great for | |
|---|---|---|---|
| AT&T | Easy installation | Customers who want to skip the technician and get online in minutes will love the simple plug-and-play setup provided by AT&T Internet Air. |
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| Quantum Fiber | Fastest provider | Large households and power users who need high-capacity speeds for activities like 4K streaming will find an excellent choice in Quantum Fiber. |
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| T-Mobile | Straightforward pricing | Customers who hate hidden costs and want straightforward pricing with no equipment fees and taxes included will love T-Mobile 5G Home Internet. |
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| CenturyLink | Unlimited data plans | CenturyLink is perfect for households that want the freedom to stream and download without constantly checking strict monthly data limits. |
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| Sparklight | Cheapest provider | Sparklight is ideal for budget-conscious customers looking to save money with entry-level plans featuring competitive introductory rates. |
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Caldwell Cheapest Internet Plans
Sparklight offers the most affordable internet in Caldwell, Idaho, with plans starting at $24.95 per month. Sparklight delivers high-speed cable access to 78.9% of the area. As an alternative, Rise Broadband provides fixed wireless service starting at $25 per month, covering 77.1% of the city.
| Provider | Plan name | Price | Speeds up to | |
|---|---|---|---|---|
| Sparklight | 300 Mbps Internet | $24.95/mo Prices may vary depending on the plan. | 300 Mbps Not all internet speeds available in all areas. |
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| Rise Broadband | 100 Mbps Internet + Unlimited Data | $25/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. |
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| 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. |
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| Verizon | Verizon Home Internet Lite | $35/mo Prices may vary depending on the plan. | 25 Mbps Not all internet speeds available in all areas. |
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| 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. |
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Fastest Internet Providers in Caldwell, ID
Quantum Fiber provides the fastest internet speeds in Caldwell, Idaho, reaching up to 8 Gbps with symmetrical speeds. Quantum Fiber utilizes a fiber-optic network to ensure premium performance for power users. XNET WiFi is the closest speed competitor, offering fixed wireless downloads up to 2 Gbps to 25.8% of the area.
| Provider | Speeds up to | Connection type | |
|---|---|---|---|
| Quantum Fiber | 8 Gbps Not all internet speeds available in all areas. | Fiber |
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| XNET WiFi | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
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| Sparklight | 1 Gbps Not all internet speeds available in all areas. | Fiber |
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| CenturyLink | 940 Mbps Not all internet speeds available in all areas. | Fiber |
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| Anthem Broadband | 500 Mbps Not all internet speeds available in all areas. | Fixed Wireless |
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Compare Top Providers in Your Area
- AT&T Internet vs. Sparklight
- AT&T Internet vs. CenturyLink
- AT&T Internet vs. T-Mobile 5G Home Internet
- AT&T Internet vs. Verizon 5G Home Internet
- CenturyLink vs. T-Mobile 5G Home Internet
- CenturyLink vs. Verizon 5G Home Internet
- Hughesnet vs. Rise Broadband
- Hughesnet vs. Viasat Internet
- Hughesnet vs. T-Mobile 5G Home Internet
- Hughesnet vs. Verizon 5G Home Internet
- Sparklight vs. CenturyLink
- 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 |
|---|---|---|---|
| 0-25 Mbps |
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100% |
| 100 Mbps |
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100% |
| 1000 Mbps (1 Gbps) |
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78.9% |
Internet Availability in Caldwell, ID
Sparklight maintains the highest terrestrial availability in Caldwell, Idaho, covering 78.9% of the city. Sparklight offers reliable cable connections with downloads up to 1 Gbps starting at $24.95 per month. For residents in the most remote locations, Viasat Internet provides satellite coverage to 100.0% of the area.
| Connection type | Provider with most coverage | Caldwell availability | Starting price | |
|---|---|---|---|---|
| Satellite | Starlink | 100% | $49/mo |
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| Fixed Wireless | Anthem Broadband | 98.8% | $49.95/mo |
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| Cable | Sparklight | 78.9% | $24.95/mo |
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| DSL | CenturyLink | 59.1% | $55/mo |
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| 5G Internet | AT&T Internet Air | 47.7% | $65/mo |
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| Fiber | Sparklight | 6.8% | $39.95/mo |
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Caldwell Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $66.11 | 10 Mbps - 8 Gbps | $20/mo - $165/mo | 5G Internet, Cable, DSL, Fiber, Fixed Wireless, Satellite |
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Fastest Speed
Quantum FiberFiber
Up to 8 GIG$150/mo*Taxes & fees extra and subj. to change. See disclaimer for details. Restrictions apply. See offer details
360 WiFi included | No one-time installation fee-
Download Speeds up to 8 Gbps
Show Details -
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Best Value
AT&T Internet Air5G Internet
Internet Air$65/mo*Price is per month, plus taxes. Not available in all areas. Price after discounts: 20% w/elig wireless and $5/mo with AutoPay. Discount applied w/in 2 bills. See offer details
$100 Visa Reward Card | Save 20% with Eligible AT&T Wireless Plan-
Download Speeds up to 300 Mbps
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Perfect speeds for most families
Show Details -
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Lowest Price
Verizon 5G Home Internet5G Internet
Verizon Home Internet Lite$35/mo*Taxes & fees extra and subj. to change. See disclaimer for details. Restrictions apply. See offer details
3-year price lock guarantee-
Download Speeds up to 25 Mbps
Show Details -
Internet Coverage Map and Store Locations for Caldwell, Idaho
Find Internet Nearby
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:
- Realistic Coverage:
- Transparent Pricing:
- Verified Speeds:
- User-Driven Personalization:
We utilize a fiber-first ranking system, prioritizing high-performance, structurally sound technologies (like fiber and cable) over slower legacy connections.
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.
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.
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.
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.
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Data valid as of 03/14/2026