Best Fiber Internet Provider of 2026: GFiber

GFiber’s rock-solid connections have earned it another year as the nation’s best fiber internet service provider (ISP). The key to its success is consistency. GFiber maintains a well-rounded service that shines in all areas: performance, pricing, and customer feedback are all at or near the top of the charts, and it’s been that way for years. Internet customers love a service that is predictably fast and reliable and one that doesn’t mess around with their pricing and plans.

Unfortunately, the internet industry is full of tricks to bait in customers: cheap but brief promotions, huge speed gains only to crash the following year, and the over-hype of new features in attempts to shake more money out of loyal customers. GFiber has always resisted these tactics, and it shows in customer statements from our survey: Internet customers trust GFiber.

GFiber customers know what to expect; they know what they agreed to, and this ISP consistently keeps good on that agreement. Its customers feel they can count on the service remaining solid for the long haul without worrying that their speeds will crash from one month to the next. They don’t have to watch newer customers get a deal that makes their own contract look like a rip-off. GFiber also does an excellent job of mitigating and resolving issues; this was one of the strongest differentiators between GFiber and the other fiber ISPs: It does a better job of taking care of its customers.

How we compare providers

Our Annual Internet Service Provider Review uses both proprietary and public data sets to compare internet service providers (ISPs). These data sets include performance test results from the HighSpeedInternet.com speed test, internet plan and pricing data from our Internet Plan Index, customer feedback from our Annual Customer Survey, and ISP network coverage data from the Federal Communications Commission (FCC). Learn more about our methodology.

Performance

GFiber maintains reliably strong and improving performance year after year. With internet service, consistency matters: As the needs of internet customers increase, providers need to produce higher real-world speeds every year. No other major competitor matches GFiber in this regard. Every year, its average speeds show strong gains, and it’s always the fastest or second-fastest ISP in the nation according to our speed test data.

This isn’t the case with all fiber providers. Verizon Fios, which I consider to have one of the sturdiest and most resilient fiber networks in the nation, showed a huge improvement in average speeds in 2023; however, the speed increases began to shrink in 2024, only to completely reverse in 2025. AT&T and Frontier show consistent improvement year-over-year, but the gains and baseline average speeds are far below GFiber’s.

GFiber is the only one to give its customers the best of both worlds, achieving the fastest speeds in the nation and maintaining that excellent performance throughout the years. Predictability is one of the best traits for an ISP to have. Nobody wants to experience the unexpected when it comes to internet service. What will next year’s measurements show? For most ISPs, I don’t have a clue, but with GFiber, I feel safe saying we’ll see even faster speeds; my guess is somewhere around 310Mbps.

Customer feedback

I wasn’t the least bit surprised to see GFiber dominate the ratings; that’s the story every year. I decided that since GFiber squashes every challenge we throw at it, perhaps we need to raise the bar.

After running the HighSpeedInternet.com survey and annual review for five years, I’ve noticed that the negative sentiments are usually more revealing than the praise: It’s when things go wrong that you find out how good your internet provider really is. Let’s see how GFiber handles customer complaints and issues.

Most GFiber customers (84.5%) provided purely positive statements. Of the 15.5% of GFiber customers who offered at least one complaint, the large majority were satisfied and would still recommend the service. According to the standard NPS framework, 62.1% of those negative commenters were still Promoters (rating a 9–10 on likelihood to recommend GFiber), 31.0% were Passive (7–8), and only 6.9% fell below that mark. To compare, when evaluating all other ISPs combined, negative commenters had a detractor rate of 24.5%, roughly 3.5x higher than GFiber.

A granular look at the GFiber complaint statements themselves shows why this may be. The majority (67.2%) indicate that while there may be an issue here or there, the problems are rarely severe and the pros outweigh the cons. So even when zeroing in on the least satisfied cohort of GFiber customers in our survey, the majority were still happy with the service; that’s definitely not the norm.

The customer statement above tracks with our analysis. You can find cheaper fiber plans, but GFiber customers feel the connection is worth the money regardless.

Pure fiber networks don’t have as many potential points of failure as cable internet, making outages less frequent, but when service does go down, it’s often due to a damaged fiber line, which is more difficult to repair than coaxial cables. With the good, you gotta take the bad. But the important thing here is that this is still a happy customer, even if things aren’t always perfect.

Very few ISPs can stand up to an analysis like this one. Yet, even here, GFiber shows an extremely robust foundation capable of delivering a quality customer experience, even when the unexpected happens.