Best Home Internet in Boulder, CO

Compare home internet service providers available in Boulder, Colorado. Xfinity, T-Mobile Home Internet, Verizon Fios, and more — plans, pricing, and reviews.

Find the best home internet plan for your Boulder address. Compare speeds, prices, and contracts from providers serving Boulder, CO.

ALLO Communications Boulder — Fiber Internet Coming 2026

ALLO Communications is bringing fiber internet to Boulder, CO under a 20-year city lease. Service expected to begin rolling out mid-2026.

CenturyLink / Quantum Fiber in Boulder, CO — Plans and Pricing

CenturyLink (now Quantum Fiber) offers DSL and fiber internet in Boulder, CO. Compare plans, speeds, and pricing for Boulder addresses.

T-Mobile Home Internet in Boulder, CO — Review

T-Mobile Home Internet uses 5G/LTE to deliver home broadband in Boulder, CO. No contract, no data caps, and a simple plug-in router.

Xfinity Internet in Boulder, CO — Plans and Pricing

Xfinity (Comcast) cable internet is widely available in Boulder, Colorado. Compare plans, speeds, and pricing for Boulder addresses.

Xfinity NOW WiFi Pass in Boulder, CO

Xfinity NOW WiFi Pass gives prepaid hotspot access across Boulder and nationally for ~$20/month. No contract, no home install required.