Plans starting at: $50
Popular Package: Up to 8Gbps
Download speeds up to: 8 Gbps
Connection Types: Fiber
Plans starting at: $49.95
Popular Package: EarthLink Fiber 5Gx5G
Download speeds up to: 5 Gbps
Connection Types: Fiber
Quantum Fiber Staff rating
Quantum Fiber brings superior internet speeds and reliability at an appealing price
Quantum Fiber is a new, all-fiber brand owned by parent company Lumen Technologies. Lumen is the seventh-largest ISP in the U.S., based on its combined internet service of both all-fiber internet and DSL. In total, Lumen serves about 3 million customers [1]. Quantum Fiber is the all-fiber brand of Lumen. A second DSL-based brand also owned by Lumen is known as CenturyLink. We will review CenturyLink’s DSL service separately, as the two brands are very different in what they offer customers. Quantum Fiber is a very strong choice for internet service that earns good customer satisfaction ratings. If you sign up for Quantum Fiber, you’re going to get lightning-fast speeds and reliable service. Quantum Fiber offers clear, low pricing for gigabit fiber speeds that run up to 8000 Mbps. Fiber speeds will provide you with an internet connection that can handle any use you want from a home internet connection, including heavy streaming and gaming.PROS
Cons
Top cities with Quantum Fiber availability
EarthLink Staff rating
Earthlink is known for great customer service but higher initial prices
Earthlink’s chief difference from most other national ISPs is that Earthlink is a third-party seller. In other words, Earthlink is partnering with other major internet companies who actually provide the technology for your internet service. Your service through Earthlink might come from AT&T, CenturyLink, Frontier, Verizon, or Viasat. That means your type of connection through Earthlink can vary from super-fast fiber internet all the way to slower satellite internet. You will know which type of internet connection you are purchasing when you sign up for service. Just as with any other provider, you will have an idea of your approximate speed and performance when you buy. The catch is, you will pay more because Earthlink doesn’t own the networks it uses. Why would you choose a service that costs more? Well, Earthlink is known for very solid customer service in an industry that has historically struggled in that area [1]. And Earthlink offers service in less-populated areas without many other providers. That means there may be some places where Earthlink is one of your top options for internet speed or reliability.PROS
Cons
Top cities with EarthLink availability
Quantum Fiber Pricing
Great prices for Quantum Fiber plans up to 960 Mbps
Your prices will be good for Quantum Fiber. The first-tier price for all-fiber service will be $50/month for 500 Mbps. With any of the Quantum Fiber plans, you will get the use of a 360 Wi-Fi router for free. Quantum Fiber has no data caps and no required contracts. That means you won’t run into unexpected data overage charges or early termination fees. We like this simple, affordable pricing for fast fiber speeds. It's one of the best deals you’ll find on fiber internet.EarthLink Pricing
Earthlink will charge you more initially, but prices even out by the second or third year
Many internet service providers will offer you a great promotional price for a year or two, but then raise prices much higher. Earthlink will not offer you initial promotional prices, so their plans may initially give you sticker shock. For initial prices, Earthlink will charge you more for every type of internet service: fiber, fixed wireless, or satellite. But in some cases, over the course of a few years, you may even end up saving a little money with Earthlink. Only a head-to-head comparison of specific providers in your area will tell you, so check out our price plan comparisons using your zip code.Pricing will also vary significantly based on your internet connection type
The biggest difference between Earthlink plans is whether your chosen plan has a data cap. Earthlink Fiber internet won’t have data caps. Earthlink satellite internet and fixed wireless (4G LTE or 5G) will have data caps. If you have a plan with data caps, you may end up having to buy extra data at the end of the month. Because of these unpredictable charges, satellite pricing and fixed wireless pricing for Earthlink are less stable than for their other plans. But here’s an unusual benefit of Earthlink Wireless Home Internet. Most Earthlink plans require a one-year contract, but Earthlink’s Wireless Home Internet plans do not require a contract [2].Quantum Fiber Reliability and Performance
All-fiber internet from Quantum: the latest and greatest technology
Quantum Fiber uses the newest internet technology available. Their fiber-optic lines send data using light signals instead of electricity, and that’s why fiber is so much faster than any other kind of internet technology. An all-fiber connection will give you symmetrical speeds and enough bandwidth to handle any internet activities you choose. If you get a gigabit fiber plan, you can have up to 10 devices doing heavy streaming or real-time games online, and you will still have smooth performance. In some cases, though, Quantum Fiber advises that it may need to run Fiber-to-the-Curb (FTTC), with the last few feet of line to your house connected with coaxial cable. This is important, because even those few feet of coaxial cable will slow your upload speeds. Most of the time, that will not be the case, and you will get the all-fiber connection known as Fiber-to-the-Home (FTTH). But it is important to understand the difference in performance just in case you’re in that small minority that will get an FTTC fiber connection. Even an FTTC connection may still be the fastest internet in your area, though, and a Fiber-to-the-Home connection will definitely be your fastest choice.EarthLink Reliability and Performance
Earthlink’s performance depends completely on the networks of major partners
One of Earthlink’s claims to fame is having “the largest network,” because Earthlink serves 90% of the United States [1]. The reality is that Earthlink does have a very large coverage area, but Earthlink does not own the networks in those areas. Differences between Earthlink’s partner networks will mean that your internet speed and performance will vary if you sign up with Earthlink. Just like Earthlink’s pricing, the quality of the service they can deliver depends on other providers. Most of the time, this works out fine because Earthlink partners with reputable ISPs. But Earthlink does not have control over your service, and that can be a disadvantage if something goes wrong. If you get Earthlink Fiber, you are probably going to be happy with your speed and reliability. Fiber is known for these advantages. Earthlink satellite or fixed wireless will often be too slow for real-timeactivities such as real-time gaming or videoconferencing. Reliability issues are going to be more likely with Earthlink’s satellite internet or Wireless Home Internet. Both satellite and wireless internet can be affected by weather. Fixed wireless can also slow down at peak times when thenetwork is congested with more traffic. Satellite internet tends to have high latency, which means a slight lag in the transmission of a signal. Latency is not noticeable for many internet activities but may affect real-time data transfer for gaming and videoconferencing.Quantum Fiber Equipment, Installation and Bonus Features
Get free use of a 360 Wi-Fi mesh router or use your own router
If you order a fiber plan from Quantum Fiber, both your equipment and installation fee will be included free of extra charge. Keep in mind that equipment fees and prices do change with various promotions, so make sure you check with your customer support rep on current fees when you call. If you use the free router included with your Quantum Fiber plan, you will get their 360 Wi-Fi system. 360 Wi-Fi is a mesh network, which is much more sophisticated than a single modem/router [2]. You will be able to set up extra Wi-Fi Pods to ensure seamless coverage of your entire space, which is especially helpful if you live in a large home or one with thick walls. You will also have the option to use your own router. The only drawback is that Quantum Fiber tech support cannot give service or information for your personal router the way they can support their own equipment.EarthLink Equipment, Installation and Bonus Features
Earthlink’s installation fees and equipment fees vary
We can't give a score for any kind of consistent pricing or equipment fees because of Earthlink's 3rd party seller business model. Earthlink’s lower rating from us in this category results from the lack of simple, freely available information on pricing and fees on their website, as well as their higher prices for equipment and installation. This lack of transparency is one of the weaknesses of the telecom industry. We recommend that Earthlink, along with other internet providers, begin to be much more straightforward about which services are available across the United States and how much they cost in each area. Satellite equipment will cost you considerably more if you buy it upfront, which is typical of satellite. Earthlink will offer you the option to rent the equipment if that is more feasible. Satellite equipment will come from Viasat, Earthlink’s satellite internet partner. Because Viasat’s equipment fees are $12.99/month or $299.99 prepaid, consumers should estimate that Earthlink’s fees for Viasat equipment will be similar or slightly higher [3]. Earthlink’s bonus services include Easy Tech for unlimited tech support at $9.95 a month. Earthlink Guardian provides parental monitoring, Earthlink Protect gives security protection, and Earthlink Online Backup will protect you from data loss.Quantum Fiber Experience & Support
Quantum Fiber earns high customer satisfaction ratings
Because the split in branding between Quantum Fiber and CenturyLink DSL is still very recent, we have to interpret customer satisfaction rankings that were previously based on the name “CenturyLink” for both brands. Customer satisfaction is much higher for Quantum Fiber than for the DSL provided by CenturyLink. The American Customer Satisfaction Index shows that split in results by dividing “CenturyLink” specifically into fiber and DSL. Fiber (aka, Quantum Fiber) ranks 16 points higher than the DSL service [3]. For Quantum Fiber, these customer satisfaction rankings tell the story clearly. You are likely to have a great internet experience with Quantum Fiber. To avoid confusion, be aware that there is still a certain amount of online cross-marketing between the two companies. Pay attention to the speeds available, whether your internet source labels it “Quantum Fiber” or “CenturyLink.” If the speed is above 200 Mbps, it is a Quantum Fiber product. If the speed is 100 Mbps or below, it is CenturyLink DSL. Overall, we highly recommend Quantum Fiber for its top-of-the-line speeds and reliability, great pricing, and good customer satisfaction ratings.EarthLink Experience & Support
Earthlink is known above all for superior customer service
When you research Earthlink online, you will see that Earthlink survives on its customer service. The company gets good, solid ratings for customer service, where many ISPs fall far short. That means that if you call Earthlink, odds are that you will be satisfied with what they do for you. There are just a couple of caveats to that recommendation. First, some customers report that their customer service has been routed to Earthlink’s partner providers, which removes the whole point of having Earthlink service if you’re seeking their brand of better customer service. Second, Earthlink acknowledged beginning to “reshore” its service in September 2021, which implicitly reveals that the company had offshored its customer service [4]. Offshoring customer service to foreign countries is not only potentially frustrating for the customer, but worse for U.S. workers. Many internet providers now base their customer service in the United States, and we hope Earthlink will be sure to provide its own customer support from within the country.Quantum Fiber FAQ's
EarthLink FAQ's
Quantum Fiber Sources
EarthLink Sources
[1] Earthlink.net. "Internet Near Me."
[2] Earthlink.net. "Wireless Home Internet."
[3] Viasat.com. "Disclaimers."
[4]PR Newswire.com. "Earthlink Expands Customer Service Division."
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Quantum Fiber Customers Review
EarthLink Customers Review