AT&T vs. Cox

Whether you’re researching AT&T vs. Cox internet service at your current address, comparing internet options for potential locations, or just researching alternatives, this detailed comparison will help you understand which provider best suits you.

AT&T and Cox compete directly in approximately 8.33% of their service areas, with AT&T covering 251,049,052 people nationwide and Cox serving 23,486,306. AT&T primarily delivers internet through a DSL connection; Cox specializes in cable connections. Jump directly to specific sections using the links below, or continue reading for our comprehensive comparison of AT&T and Cox's availability, speeds, pricing, and customer satisfaction.

Jump to: Availability | Speeds | Plans & Pricing | Customer Reviews | Fees

AT&T vs. Cox | Pros & Cons

AT&T vs. Cox | Availability

AT&T and Cox have distinct coverage footprints across the United States. Our interactive map shows exactly where each provider offers service and where they overlap, helping you understand your options.

Both Providers Available | AT&T Available | Cox Available | No Coverage

AT&T currently offers internet service in 39,788 cities and 2,871 counties across 48 states, reaching approximately 251,049,052 residents. Their service area includes major markets like Los Angeles, CA; Chicago, IL; and Dallas, TX. By comparison, Cox serves 23,486,306 residents in 1,073 cities and 154 counties in 19 states, with a presence in population centers such as Phoenix, AZ; San Diego, CA; and Las Vegas, NV.

Internet availability can vary significantly even within specific cities and zip codes. For the most accurate information about AT&T and Cox at your location, use our address search tool:

AT&T vs. Cox | Speeds & Technology

AT&T and Cox utilize different network technologies to deliver internet service, resulting in varying speed capabilities across their service areas.

Across their service areas, AT&T primarily delivers internet through DSL, available to 44.5% of their customers. They also offer fiber to 27.9% of their coverage area. Cox relies on cable technology, which comprises 95.4% of their network, with fiber available in 9.6% of their service locations.

In terms of potential speeds across the country, Cox offers higher overall speeds, with speeds for most covered areas averaging 1,966 Mbps compared to AT&T's average speed of 1,274 Mbps. When examining their overlapping service areas, Cox delivers faster speeds in 24.36% of locations where both providers operate, similar speeds in 0.05%, and slower speeds in 75.58%.

The availability of each provider's fastest technology varies significantly by location. AT&T's premium Fiber service reaches 27.9% of their coverage area. Meanwhile, Cox's top-tier Cable is available to 95.4% of their footprint. Even within the same technology type, speed offerings can vary based on local infrastructure investments.

AT&T vs. Cox | Plans & Pricing

Below are the current internet plans and pricing details for AT&T and Cox, sourced directly from FCC-mandated machine-readable broadband labels to ensure transparency and accuracy. We've included both promotional and standard rates for each provider to give you a complete picture of what you'll pay over time. Plan availability and exact pricing may vary by location.

AT&T Plans

Cox Plans

Most households with 3-5 users need download speeds of at least 100 Mbps for smooth streaming, video conferencing, and everyday internet usage. Larger households or those with heavy users (gamers, 4K streamers, or remote workers) should consider plans with speeds of 300 Mbps or more for optimal performance.

Any prices listed are the base service rates and may not include additional charges such as equipment fees, installation costs, or other service-related expenses. For a comprehensive view of all potential charges, refer to our Fees & Details section below.

AT&T vs. Cox | Customer Ratings & Reviews

Compare how real customers rate AT&T and Cox based on our comprehensive database of verified customer reviews across all service types.

When comparing customer satisfaction, AT&T earns an overall rating of 3.64 / 5 stars from 924 customer reviews, while Cox maintains a 3.17 / 5 rating from 407 reviews. AT&T outperforms Cox by 0.47 points in overall satisfaction. AT&T's best-rated service is their fiber offering at 3.88 / 5 stars, compared to Cox's highest-rated service, fixed wireless, at 3.90 / 5 stars.

When comparing internet providers, remember that advertised prices rarely tell the complete story. Equipment fees alone can add $10-15 per month to your bill, while installation charges, early termination fees, and data overage penalties can significantly increase your total cost of service. Consider these additional costs alongside monthly rates when determining which provider offers the better value for your specific needs.

AT&T vs. Cox | Top Cities

AT&T serves 39,788 cities while Cox is available in 1,073 cities nationwide. The tables below highlight their largest markets and areas where customers can choose between both providers.