State Guide • Updated January 2026

Best Internet Providers in Arizona

Cox is the dominant cable provider in the Phoenix metro, offering gigabit speeds. Quantum Fiber (CenturyLink) is aggressively expanding its 8 Gig fiber network to compete. 5G Home Internet thrives here due to the open terrain and distinct suburban sprawl.

Best Overall
Cox

Wins on reliability, speed consistency, and customer satisfaction ratings.

Fastest Speeds
Quantum Fiber

Delivers the highest peak download speeds available for residential connections.

Best Value
T-Mobile 5G Home

Offering the lowest starting price per Mbps or best contract-free terms.

Top Providers in Arizona

Cox

4.1/5

Starting at

$50/mo

Max Speeds

2 Gbps

Check Availability

Pros

  • Widest high-speed availability
  • Reliable uptime
  • Panoramic WiFi

Cons

  • Data caps
  • Pricey after promo

Quantum Fiber

4.6/5

Starting at

$50/mo

Max Speeds

8 Gbps

Check Availability

Pros

  • Symmetrical speeds
  • No data caps
  • Price for Life

Cons

  • Patchy availability
  • Transition from DSL

Wyyerd Fiber

4.8/5

Starting at

$65/mo

Max Speeds

5 Gbps

Check Availability

Pros

  • Local AZ company
  • Transparent pricing
  • Great support

Cons

  • Limited mainly to West Valley
  • Newer player

T-Mobile 5G Home

4.2/5

Starting at

$50/mo

Max Speeds

245 Mbps

Check Availability

Pros

  • Great mobile bundle value
  • Works in rural AZ
  • No contracts

Cons

  • Heat can impact equipment
  • Deprioritization

How Fast is Your Current Internet?

Before upgrading to one of these top providers, find out if you're getting the speeds you're already paying for.

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