Google Fiber vs. Xfinity Internet plan comparison



Google Fiber offers affordable gig speeds with no contracts, data caps, fees, or fuss. Unfortunately, it’s still hamstrung by extremely limited availability.
Xfinity is a fantastic provider overall. It offers fast speeds, reliable service, and reasonable prices. Some plans still require contracts, and others still have data limits. Watch out for Xfinity’s hidden fees and spotty customer service record, but it may not be as bad as it once was.
Google Fiber internet is an excellent value for the money. There are only two plans: 1,000 Mbps (1 gig) for $70 per month and 2,000 Mbps (2 gigs) for $100 per month. The 1 gig plan is among the most affordable we’ve seen at that speed, costing a little more than half the national benchmark fro similar plans (1). The 2 gig option is also drastically cheaper than many other providers’ similar offerings (if they even have a 2 gig plan). There’s no budget option for those who don’t need speeds this fast, but for what Google does offer, the value is hard to beat.
Xfinity is generally a very good value, especially at the middle and lower tiers. In fact, it offers some of the best budget plans of any of the major internet service providers, with a 50 Mbps Internet Essentials plan for less than $20 per month and a 400 Mbps plan for $50 per month in some areas. Those plans have a data cap of 1.2 terabytes per month, which is disappointing but common among cable internet service providers (ISPs). Removing it costs an extra $30.
The 400 Mbps plan, which is about right for an average family, is also a great price. It rings in at about 36% of the national benchmark in its range. (1) That means you're paying just $0.18 per megabit, with plenty of megabits to go around.
Faster plans are available, but they are pretty pricey compared to the best fiber internet competitors we reviewed. Some areas can get speeds up to 2 Gbps, and others can get plans as fast as 6 Gbps. That is ludicrously fast, but it’s also really expensive. Most households don’t need those internet speeds unless they’re streaming a ton of 4K content at the same time or have 10 or more users, so we don’t recommend them for most households. They do come with unlimited data, though, so might still be worth it for some households.
Google Fiber is one of the fastest internet providers and offers excellent performance. The speeds are more than enough for even the heaviest users, and there’s enough bandwidth to power a whole household of HD streams. Since this is fiber, upload speeds are also excellent—1,000 Mbps on both plans. Unlimited data is the cherry on top of this delicious internet sundae. Our only knock is that some providers have started offering even faster speeds (though the majority of households won’t need more than what Google offers).
Xfinity internet performance is excellent. Its speeds are fast and reliable. In fact, in many markets, it has one of the fastest internet speeds around. The service is reliable and consistent. If outages occur, Xfinity is responsive and generally restores service within hours. Xfinity internet is also highly rated for speed (2), and research from the US Federal Communication Commission (FCC) scored it among the top for reliability (3).
Equipment is another area where Google Fiber really shines. Installation of the fiber jack is free, and there are no monthly fees for the network box, which functions as both a modem and router. This means that, outside of any state-imposed access fees, the advertised prices are what you’ll actually pay for broadband internet service. Many other providers end up costing $10–$15 more per month due to equipment rental fees, so this is a refreshing change of pace.
Additionally, Google doesn’t charge any sort of activation fee. This is another area where other internet providers sometimes get you—they advertise free installation, but charge a significant “activation fee” that negates the deal.
On paper, Google Fiber and its equipment are fantastic. We had to bump this score down, however, because of the slow pace of installation. Some customers complain of having to wait for months or even years to have fiber installed at their homes, even after the fiber-optic cables have been laid in their neighborhoods.
Xfinity internet offers the usual choice of professional and self-installation. The professional option is often more affordable than competitors, at $100. It's required if you haven't had Xfinity service at the address for more than 12 months. The self-install kit is free, though you may pay for shipping and handling. If you have trouble installing yourself, you can contact customer service for help but may face long hold times.
As for equipment, the Xfinity xFi gateway is fairly typical (and costs a fairly typical $14 per month). You can also add a Wi-Fi extender (and unlimited data) if you bump up to xFi Complete for about $15 per month for the first two years (and $25 per month starting in year 3). This is a bit steep for just the extender—you can grab an excellent Wi-Fi extender for right around $50. However, using Xfinity's equipment gives you unlimited data, and you qualify for a free upgrade after three years.
Read more about how internet bills work.
If you use your own equipment, unlimited data costs an extra $30 per month for lower tier plans, but is included for plans of at least 1 Gbps.
Given the excellent speeds, (relatively) affordable pricing, and lack of fees, it’s safe to say that living with Google Fiber makes for a fantastic experience. For the most part, you can just do what you need to do online and forget that you even have an internet service provider, which is great. When Google anticipates a change to your account or service, it generally lets you know well in advance.
If you do end up needing support, you’re dealing with Google. In general, this means really good online help and so-so phone support. That said, we’ve seen comparatively few customer service complaints about Google Fiber, and our own experience with Google Fiber has been that we rarely need customer support anyway. The company claims (2) it topped results in over 20 categories in an American Customer Satisfaction Index (ACSI) survey, but the actual results of that survey don’t appear to be public, so all we have are anecdotes.
Something else that we love about Google Fiber is how straightforward the billing is. The monthly statements are very clear about how much you owe and when you’ll be charged compared to the sometimes confusing internet bills from other providers, so there’s no ambiguity about charges. You can also access your account and billing info using your Gmail login, so you don’t have to worry about yet another username and password.
The Xfinity internet customer experience is kind of a mixed bag. On the one hand, you have reliable service, with the option for unlimited data if you want it. This makes for a great day-to-day experience.
On the other hand, Xfinity internet has a spotty customer service track record. Technically, it ranks above average on customer surveys (4). That said, we all remember the memes from a few years ago. While customer service seems to be improving (based on survey scores, at least), not everyone has a great experience, and we still see a lot of complaints about billing issues and miscommunication between the company and the techs it hires.
If you need to connect with the company, we recommend using its customer service portal and downloading the Xfinity app first before trying to reach reps by phone.