AT&T Internet vs CenturyLink Fiber: Which Is Better? (2026)

    AT&T Internet is a fiber · dsl · 5g home provider available in 21 states with plans from $55/mo. CenturyLink Fiber is fiber · dsl, available in 20 states, from $50/mo. AT&T Internet scores 84/100 vs CenturyLink Fiber's 78/100 on our Editor Score.

    Reviewed by the InternetFindr Editorial TeamAvailability from the FCC National Broadband Map (December 31, 2025)Methodology →

    AT&T Internet logo

    AT&T Internet

    FiberDSL5G home

    Side-by-side

    • Technology
      AT&T Internet:Fiber · DSL · 5G home
      CenturyLink Fiber:Fiber · DSL
    • Top speed
      AT&T Internet:Up to 5 Gig
      CenturyLink Fiber:Up to 8 Gig
    • Starting price
      AT&T Internet:$55/mo
      CenturyLink Fiber:$50/mo
    • Editor Score
      AT&T Internet:
      84/100
      CenturyLink Fiber:
      78/100
    • Coverage
      AT&T Internet:21 states
      CenturyLink Fiber:20 states
    • Contract
      AT&T Internet:No contract
      CenturyLink Fiber:No contract

    AT&T Internet and CenturyLink Fiber both report service in 8 states.

    Choose AT&T Internet if…

    • AT&T Fiber reaches your address — it's one of the best-value fiber networks in the US.
    • You want symmetrical speeds with no data caps.

    Choose CenturyLink Fiber if…

    • Your address is on Quantum Fiber — flat, simple pricing.
    • You want no contracts and no data caps.

    Not sure which is available at your address?

    Call (877) 522-2595 — a specialist will confirm which of AT&T Internet and CenturyLink Fiber serves your address and lock in current pricing.

    Call (877) 522-2595

    Frequently asked questions

    Is AT&T Internet better than CenturyLink Fiber?

    It depends on your address and priorities. Our editorial team scores AT&T Internet at 84/100 and CenturyLink Fiber at 78/100 — see our methodology for how those are calculated. Call (877) 522-2595 and a specialist will confirm which is available where you live.

    Which is cheaper — AT&T Internet or CenturyLink Fiber?

    CenturyLink Fiber starts lower at $50/mo compared with $55/mo for AT&T Internet. Promotional pricing changes by market — confirm the final rate on the call.

    Which has faster speeds — AT&T Internet or CenturyLink Fiber?

    CenturyLink Fiber advertises up to 8 Gig download vs 5 Gig on AT&T Internet. Real speeds depend on the plan and technology available at your address.

    Can I get both AT&T Internet and CenturyLink Fiber at my address?

    Rarely both — most homes qualify for one of the two, not always both. Call (877) 522-2595 and we'll confirm which is available where you live.

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    Updated July 2026 · Source: FCC Broadband Data Collection (December 31, 2025)