CenturyLink vs. Mediacom vs. Viasat Internet plan comparison
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CenturyLink offers excellent fiber internet, but it’s available only in limited markets. If you can't get fiber, you may be able to get a DSL connection but you'll pay nearly as much.
Mediacom offers a decent overall experience, with fast speeds and modern Wi-Fi gear. However, big rate hikes, a hefty installation cost, and lots of small fees bring the rating down.
Viasat (formerly also Exede internet) can’t keep up with cable or fiber, but it’s a relatively fast and widely available choice for satellite internet. Viasat offers more speed and data than HughesNet, but can't match Starlink for upload speed and latency.
CenturyLink offers two types of plans, depending on your location. The more common option is DSL, which is relatively slow and offers inconsistent speeds. The other option is fiber, which is extremely fast and reliable.
Generally speaking, the DSL options are not a great value. The price is reasonable, but the speeds mean you’re likely to get more for your money elsewhere (this is true for many DSL providers). The fiber plans are a much better value—they offer much more speed for the money than CenturyLink’s DSL plans and are competitive with other providers’ fiber offerings. In fact, CenturyLink's 940 Mbps plan costs a little more than half of the national benchmark for similar plans. (1) We highly recommend CenturyLink fiber if you have it available.
Rating Mediacom’s value requires a long-term mindset. When you first sign up, the prices are extremely low—possibly the best on the market. Some come in at just 20% of the national benchmark, if you opt for paperless billing and autopay (1). However, each year, your cost gradually increases until it reaches a “standard value” (usually after three years). These prices are less exciting: you’ll end up paying roughly double what you initially signed up for. Depending on the length of your contract term, you may be able to jump ship before the price gets too high, but this might be too much effort for some.
Now, to be fair, many internet service providers (ISPs) do this (with a few notable exceptions, like CenturyLink). Mediacom is also pretty transparent about these price hikes and when you can expect them. However, the low starting prices here make the increases feel worse than they are, and that’s not great.
In remote areas where cable and fiber aren’t available, satellite internet may be your only option. Viasat offers a wide range of satellite internet plans, but only some of them offer good performance and value for your money compared to other satellite internet providers.
The best plans are Viasat’s Unlimited plans. Those with at least 25 Mbps of speed and 100 GB of high-speed data will give you the ability to do basic web browsing. Viasat’s most expensive plan, with 150 Mbps of download speed and 500 GB of high-speed data, is the best plan for larger households. It also gives you the most data for your dollar.
We wouldn’t recommend Viasat’s Liberty plans because the internet speed and data limits are far too restrictive. If you don’t mind sacrificing a bit of speed or data usage to save money, HughesNet’s 25 Mbps plans are less costly than Viasat’s equivalent plans. For a similar price, Starlink can achieve lower latency than Viasat, though Starlink is available only in limited locations and has customer service issues.
It's also important to think about price hikes. With Viasat, all plan prices go up after three months, in the range of $20–$100 depending on your plan. You can't get out of these increases because you'll have to sign a contract. It's a bummer, but we like that prices are guaranteed for two years starting in month four.
There’s a performance divide based on the type of service available. The CenturyLink DSL plans can range from 15 to 100 Mbps, which is a wide range. Additionally, 15 Mbps just isn’t great these days. It doesn’t even reach broadband speeds (25 Mbps or more). That said, you shouldn’t have to worry about getting the advertised speed—whatever plan you sign up for, you seem to get what you pay for with CenturyLink.
On the other hand, the fiber plans offer Gigabit speeds (up to 940 Mbps), which is excellent. Additionally, fiber internet offers synchronous download speeds and upload speeds, meaning you can game, video chat, or upload large files just as fast as you binge Netflix. Fiber also tends to be inherently reliable because of the way the technology works—the light signals in fiber optic cables can carry more information over longer distances than coaxial cables. We have no complaints about performance on these plans.
We have no major complaints about Mediacom’s performance. There’s a range of plans available (up to 1 Gbps), so you can find something to suit whatever your needs are. We do have a couple of small gripes, though.
First, there are data caps on all internet plans, with no unlimited data option. The lowest-tier package has a cap of just 350 GB, which is pretty harsh, given the average person uses 536 GB per month (2). The middle-tier internet plans have 1.5 and 3 TB limits, and that's better—this should be plenty for most users and is in line with most other providers that have data caps.
The 1 Gbps plan bumps data caps up to 6 TB, which is effectively unlimited for most use cases, although a household streaming in 4K could theoretically max this one out, too. Going over the cap costs $10 per 50 GB, which, again, is in line with other providers charging overage fees.
Of the two main satellite internet providers in the US, Viasat offers faster speeds (up to 150 Mbps). Viasat delivers good enough performance for basic web browsing and some light video streaming, but even its most expensive plans limit the amount of high-speed data you can use before speeds are throttled.
Additionally, both HughesNet and Viasat have very high latency. This latency, the delay that happens when data is traveling from the satellite to your home, makes even a 150 Mbps connection feel slow. Starlink, a new satellite internet provider, uses satellites closer to the earth, so it is able to offer even faster speeds (up to 100Mbps) and much lower latency than Viasat. For now, Starlink isn’t available in as many locations and performance isn’t as consistent, but it has similar pricing to Viasat and could be a strong alternative for some.
In terms of real-world performance, Viasat slightly outperforms HughesNet in terms of upload speed and latency, according to data from Ookla. (1) Nevertheless, Viasat won’t ever be a better choice than a cable or fiber connection due to the inherent limitations of satellite internet. Viasat also suffers from outages, which can sometimes last days even when the sky is clear, according to user reports from Downdetector. (2)
CenturyLink installation is more or less on par with other providers in terms of installation procedures and costs. If your neighborhood is wired for only DSL with CenturyLink, you can have your internet service set up by a pro for somewhere between $129 and $300 based on the installation requirements. You can alternatively choose to do a self-install for $15.
If you live in an area wired for CenturyLink fiber, your pro installation and equipment rental are free, and you may be able to self-install for free. You could also wrangle unlimited data and an included mesh wireless network if you sign a contract, so be sure to ask. This is about on par with other fiber internet providers.
Find out whether you need a professional to come by or if you can handle setup yourself.
As for equipment, the CenturyLink modem and router are also pretty standard stuff. The company charges around $15 per month for equipment rentals for DSL customers. The gear is nothing to write home about, but it works. You can also buy the modem outright from CenturyLink for up to $200—whether this is a good deal for you depends on how long you plan to have CenturyLink as a provider.
We don’t particularly recommend buying your own router. Both the DSL and fiber services require a modem certified by CenturyLink to function, so you may as well save some money and use the built-in wireless router.
Mediacom offers a home networking combo called Xtream WiFi360pro. It uses a cable modem and eero Pro 6 mesh routers to ensure coverage over your whole house. The cost is $10 per month for a pair of routers, and you can add additional units for $6 each if needed.
Installation is less exciting. A professional installation and an activation fee will cost you around $120 total, and there’s no option to do it yourself. The fees can sometimes be waived with certain promotions—we recommend shopping around for one or asking a sales rep because these are steep.
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Getting a satellite internet connection up and running is more involved than a traditional wired connection. Viasat requires you to lease its equipment for $14.99 per month and have it installed professionally. The leasing and installation fees are about the same as HughesNet, and Viasat sometimes waives the $99 cost of installation for qualifying new customers. This is in contrast to Starlink, which requires you to pay several hundred dollars for its equipment upfront and install it yourself.
When you sign up for Viasat, you’ll usually get an appointment for installation within three to five days, and the process itself takes two to three hours. A technician will mount the dish where it can get the clearest view of the southern sky, either on your house or on a pole mount for $75 extra. Since the equipment is leased, when you cancel your service, you’ll be responsible for removing and returning the dish, transceiver, modem, cables, and any other hardware to Viasat.
CenturyLink consistently scores slightly below average in customer satisfaction (2), largely due to complaints about a lack of responsiveness regarding customer service. The service also gets a lot of complaints from new fiber internet customers, but complaints are very common industry-wide.
CenturyLink hires techs and contractors from around the country, so some inconsistency is expected. It redeems itself slightly, though, with an easy-to-use support page.
The company is expanding and we hear that many new cities will have fiber internet hookups from CenturyLink within the next few years. If you can get only DSL, though, you may have a connection as slow as 3 Mbps or one as fast as 100 Mbps, with huge variation in latency depending on how far you are from the nearest access point.
We like that CenturyLink provides DSL to customers who may have no other option, but we don't recommend the DSL offering if you have access to cable or fiber internet from another provider.
The Mediacom customer experience is decent overall. The provider scores a bit below average on customer satisfaction surveys like the American Customer Satisfaction Index (ACSI) (3), but overall, the service itself is fine. Speeds are solid and reliable, the Wi-Fi equipment is good, and the prices are competitive (at least initially).
Our biggest knock against Mediacom is the tremendous amount of small fees the company hits you with. In addition to the equipment and installation fees already mentioned, the company charges one-time fees for activation, early termination of your contract, and “Wi-Fi certification” (whatever that means). There’s a fee every time you have a technician come out for service. All these fees add up and can really sour the experience over time.
Viasat customer service has a dedicated phone number, responsive online chat, and troubleshooting FAQs on its website for all its customers. This is similar to HughesNet’s customer support, and it surpasses Starlink’s lackluster customer service.
Viasat’s best customer service is reserved for those who pay an additional $8.99 per month for EasyCare. EasyCare gives you access to a priority support phone number, free service calls to your address, and discounted annual dish location adjustment. Viasat has additional offerings, including Viasat Voice (VoIP phone service), Viasat Shield (security software), and DISH (satellite TV)–but you won’t save much by bundling.