Internet Service Provider Review of Miami

The Miami area has an outstanding selection of internet service providers (ISPs). AT&T and Xfinity are both long-lived providers, and they’ve got a lot to show for it. But which is the best? Which is the fastest? Which is right for you?

We took a close look at the area’s internet options and compared providers using real-world performance data from speed tests, a regional customer survey, and a thorough pricing analysis.

Our methodology uses three proprietary datasets to determine ISP quality: performance data gathered from the HighSpeedInternet.com speed test, pricing data from our internet plan index, and customer survey data from our massive annual surveys.

See our detailed methodology for a breakdown on exactly how we determine the best ISPs for each region.

Why AT&T is the Best Overall in Miami

AT&T is Miami’s best overall internet provider with the best real-world performance and the best customer feedback. No one has offered internet longer than AT&T, and the experience shows in Miami. Whether it’s the over 39,000 speed test results or hundreds of positive Miami customer reviews from our Miami survey, the data firmly puts AT&T on top in 2026.

Why Xfinity is the Best Value in Miami

Xfinity provides Miami customers the most bang for their buck, with the best mix of low prices, fast speeds, and good policy. That last one, policy, is key in Miami. Our value scoring compares how much internet speed, data, and capability each internet plan offers, closely looking at the agreement each plan asks of the customer. We also incorporated Miami customer pricing feedback for each ISP.

While Xfinity’s prices sit in the middle of the pack, it has more longevity. Breezline’s incredible rate is awesome for two years, then increases dramatically by more than 100%. Most internet services raise their rates eventually, but Xfinity tries to keep things more budget-friendly, and it looks like Miami customers appreciate that effort.

Best value internet plans in Miami

Why AT&T is the Fastest in Miami

AT&T’s real-world speeds are firmly ahead of all the other internet services in the area. AT&T’s fiber internet can get you speeds up to a whopping 5Gbps. But fast plans don’t always equate to the fastest average speeds if customers can’t afford them, but it looks like AT&T’s network is in tip-top shape in Miami.

AT&T isn’t afraid to bundle fast speeds with low rates, providing gig plans to customers for around $65. That’s a ton of bandwidth for the money. Likely, AT&T’s willingness to offer such a fast plan at a mid-tier price increases the average speed for its customers in Miami. Those looking for the fastest internet speeds in Miami should go with AT&T.

Why AT&T is the Customer’s Choice in Miami

When we asked Miami customers to rate their internet service, AT&T’s fiber internet received the highest ratings. The extra reliability and increased bandwidth capabilities of fiber internet seem to be a priority for Miami customers.

Why AT&T is the Most Trusted in Miami

We surveyed Miami internet customers to determine how much they trusted their internet providers: AT&T locks in another win with the highest trust ratings in Miami. As one of the nation’s first ISPs, AT&T’s brand is synonymous with performance and reliability.

Why AT&T is the Easiest Internet Switch in Miami

Miami customers say AT&T is the easiest service to get up and running. Usually, fiber installations are the most complicated due to the unique infrastructure and equipment requirements, but AT&T has been installing internet for decades at this point, and it has the onboarding process down to a fine science in Miami. We’ve seen AT&T receive similar feedback in other areas as well.

Disclaimers