CenturyLink vs. EarthLink vs. Optimum Internet plan comparison
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Staff rating
4.0
Customer rating
4.0
(76)- Plans starting at $30.00
- Download speeds up to 940Mb
Staff rating
4.0
Customer rating
4.2
(5)- Plans starting at $59.95
- Download speeds up to 100 Mbps
Staff rating
4.1
Customer rating
3.8
(70)- Plans starting at $15.00
- Download speeds up to 940 Mbps
Check availability
See what providers service your area.
Staff rating
4.0
Great fiber service, if you can get it
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.
What we like
- Unlimited data across all plans
- Fast fiber connections in select markets
- No contracts
What we dislike
- Limited fiber availability
- Much slower DSL internet speeds
- Below-average customer service
Savings tip: CenturyLink often has sign-up promotions for first-time customers. Call to ask a rep about current deals and discounts.
Check deals
Staff rating
4.0
Earthlink offers amazing customer experience at slightly more cost
If you're willing to pay a little bit more for an exceptional customer experience, EarthLink may be the right choice for your Internet service. EarthLink is an interesting Internet provider. Instead of serving internet through its own infrastructure, it partners with other internet providers to repackage their service, acting as a go-between. This means slightly higher prices, but EarthLink's superior customer experience delivers true value and peace of mind.
What we like
- Wide availability
- Amazing customer service
- No price hikes
What we dislike
- Premium prices
- Plans vary greatly by area
Savings tip: EarthLink often has sign-up promotions for first-time customers. Call to ask a rep about current deals and discounts.
Check deals
Staff rating
4.1
Fast speeds and reasonable pricing
If you can get fiber internet from Optimum , you'll get great all-around service with fast speeds and reasonable pricing. If you can get only cable internet, you'll get slower max speeds and may see different pricing. Both options are decent, but watch out for third-year price hikes and potential customer service hassles.
What we like
- Affordable prices
- No data caps or contracts
- Both cable and fiber offerings
What we dislike
- Very limited availability
- Average customer service
- No true budget plan
Savings tip: Optimum often has sign-up promotions for first-time customers. Call to ask a rep about current deals and discounts.
Check deals
Value
4.0
Great fiber value meets high-cost, low-performance DSL plans
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.
Pricing details vary by location. Visit
CenturyLink's website
or call 1-833-804-2792 to speak with a rep.See pricing
Value
5.0
High value and superior customer experience
You often get what you pay for, and that's the case with EarthLink. Although EarthLink offers slightly higher pricing, you get value for your dollar, and you may even end up paying less than you would with competitors in the long-run.
There’s no getting around it: EarthLink's face-value prices are almost always higher than the competition. Although, depending on the area you're in, the difference can be as little as a few dollars per month. EarthLink's slightly elevated price tag equates to some of the best customer service from an internet provider.
EarthLink doesn’t actually have its own internet infrastructure. Instead, it partners with other local DSL and fiber internet providers, like AT&T and Frontier, and EarthLink uses their infrastructure. This costs EarthLink money, and some of this naturally gets passed down to customers. In return, you’re promised a superior customer experience.
The other reason that EarthLink may offer slightly higher prices: it skips the introductory promotional pricing most internet service providers advertise. For example, when AT&T or Spectrum quote you a price, it’s often for an introductory period of 12 or 24 months. After that introductory period, the price may increase (sometimes dramatically). EarthLink doesn’t do this, which is a plus in our book. It means that EarthLink pricing is straightforward, without any hidden fees, complicated pricing structures, or gimmicks. This also means EarthLink may end up being slightly less expensive in the long-run if you intend to keep it for a couple of years.
Pricing details vary by location. Visit
EarthLink's website
or call 1-833-804-4930 to speak with a rep.See pricing
Value
4.0
A lot of internet for a little money
Optimum offers a lot for the money. Both fiber and cable internet plans start at 300–500 Mbps, with a very competitive price that beats the entry-level plan for competitor Spectrum and is way less than national benchmarks (1). That's plenty fast for most online gaming and work from home needs, but you can pay for even higher speeds if you have a big household.
Compared to the competition, the two lower-tier plans almost always offer more speed for the money. And while you can technically find cheaper gig plans, Optimum still tends to be the most affordable in its markets.
If you qualify only for cable internet with Optimum, your speeds will be slower but you'll pay about the same every month. Prices are higher than other cable internet providers at these speeds, but you may not have a choice. Most areas that don't have fiber internet won't have multiple cable internet options.
We love the low starting prices, 2-year price lock, and 60-day money back guarantee, but you can expect prices to jump $35–$85 in your third year of service.
Pricing details vary by location. Visit
Optimum's website
or call 1-844-719-8066 to speak with a rep.See pricing
Performance
4.5
Performance is excellent for areas with fiber access
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.
Available speeds vary by location. Call 1-833-804-2792 to speak with a CenturyLink rep or
go to its website.
Performance
4.0
Solid performance and fast speeds, but depends on area
EarthLink's performance is tough to rate. Because it is essentially reselling other providers’ services, the speed and reliability are highly dependent on which partners it uses in a given area.
That said, performance is generally good, and there are a wide range of high-speed internet plans available in most areas, so you can get exactly how much you need—up to 5 gigs in some places. Much of the service is fiber, which means performance is reliably consistent. Best of all, every plan has unlimited data, so whatever speed you opt for, you can use it without worry.
Available speeds vary by location. Call 1-833-804-4930 to speak with a EarthLink rep or
go to its website.
Performance
5.0
Optimum internet is both fast and reliable—what’s not to love?
Optimum performance is solid. With speeds up to 2 Gbps (12000 Mbps) in some states, there’s enough bandwidth available for even the heaviest of streaming households. Even the lowest-tier plans offer plenty of speed for most use cases. The cable service is generally very reliable, as well, and usually even faster than advertised, with better latency than any cable competitor. (2)
Additionally, Optimum offers fiber internet service in some of its coverage areas, which offers extra reliability and symmetrical speeds. That’s an excellent feature for content creators and anyone who shares a lot of large media files. Recently, it started offering home internet plans up to 5 Gbps, a speed that’s nearly impossible to beat.
Available speeds vary by location. Call 1-844-719-8066 to speak with a Optimum rep or
go to its website.
Equipment and installation
4.5
A fee for self-installation, but good equipment at a decent price
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.
Equipment and installation options can vary widely depending on
CenturyLink plans
available in your area.View plans
Equipment and Installation
2.5
Reasonably priced equipment, but varies by area
This is another category that’s tough to rate. Since EarthLink partners with other internet service providers (ISPs) to provide service, it doesn’t actually issue its own equipment. Instead, you’ll get equipment from whichever partner EarthLink uses in your area. The good news is that EarthLink does set the fees, and they’re reasonable: $9.95 per month.
It’s a similar story for installation—your service will be installed and set up by a rep from the partner company, not EarthLink itself. The installation fee is $79.95, which isn’t the highest we’ve seen. That said, we’d rather see installation included in the price, particularly since EarthLink’s overall prices tend to be on the high side. Self-install is available only in some service areas.
Equipment and installation options can vary widely depending on
EarthLink plans
available in your area.View plans
Equipment and installation
4.5
Free pro and self-installs, or you can pay for extra device setup
Optimum offers a fairly standard wireless gateway with both its fiber and cable plans. The combined modem and router are usually free, but may cost you $10 per month on top of your bill in some areas. You can also add Wi-Fi extenders for $3 each per month, which is handy for larger homes and offices (and not a bad price, either).
If you want to use your own equipment instead of Optimum's free gear, you may run into difficulties. Optimum doesn't list compatible equipment and requires at least some third-party modems to be purchased from its stores.
With Optimum installation, you can do it yourself or have a pro help, and either way is free. If you order online, you can opt for a free standard professional installation or pay $59 for a premium installation, where the tech will configure Wi-Fi on up to six devices for you. While other providers may offer to set up your main device during installation, we haven’t seen such an extensive guarantee elsewhere. This could be a selling point for less tech-savvy customers.
Equipment and installation options can vary widely depending on
Optimum plans
available in your area.View plans
Customer experience
3.0
Below-average customer service
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.
Visit CenturyLink's website
or call 1-833-804-2792 for more information on contracts and money-back guarantees.Go to provider
Customer Experience
4.5
EarthLink provides a surprisingly exceptional customer service.
Customer service is where EarthLink really shines. The company claims to prioritize customer service and experience, and users seem to agree. The company actually ranks first in some user-driven surveys of internet satisfaction, beating out providers like AT&T and Verizon, despite the slightly higher prices.
From a practical standpoint, it seems that EarthLink representatives are friendlier, more helpful, and more knowledgeable than those we’ve dealt with at other companies. However, we've seen reports that in some places, customer service is handled by the end provider instead, resulting in worse customer service.
Visit EarthLink's website
or call 1-833-804-4930 for more information on contracts and money-back guarantees.Go to provider
Customer experience
3.0
Great internet brought down by customer service complaints
Optimum provides a good customer experience overall. Both types—cable and fiber—are fast and stable, and we haven’t seen any major complaints about reliability. We think the day-to-day experience with Optimum is fine.
However, the company’s customer service is less than stellar, with one of the lowest ratings of all providers, according to the American Customer Satisfaction Index (ACSI) (3). Most of the complaints we’ve seen involve a poor experience dealing with customer service reps. Optimum does offer solid online support options, so you may be able to get around these issues. And, of course, not everyone has a poor experience.
Visit Optimum's website
or call 1-844-719-8066 for more information on contracts and money-back guarantees.Go to provider
Made up your mind?
Find out what providers are available near you.
CenturyLink
3.9
(76)5 Star
34%
4 Star
41%
3 Star
16%
2 Star
8%
1 Star
1%
J
Jessicafrom Greenbrier, AR
CenturyLink Customer for 1+ years
Reviewed on: 6-17-2022
It is reliable and always works for us when we Need to do multiple things at once. It is good service. With good workers.
D
Davidfrom Colorado Springs, CO
CenturyLink Customer for 1+ years
Reviewed on: 6-17-2022
Over all good service it does however bog down at some points
J
Johnfrom Minneapolis, MN
CenturyLink Customer for 8+ years
Reviewed on: 6-17-2022
It's too slow, I don't have the capability for fast internet,
R
Ronikkafrom Sidney, MT
CenturyLink Customer for 1+ years
Reviewed on: 6-17-2022
Setting up was a pain but once on the board great service and great rate.
EarthLink
4.2
(5)5 Star
40%
4 Star
40%
3 Star
20%
2 Star
0%
1 Star
0%
M
Marstonfrom Brooklyn , NY
EarthLink Customer for 4+ years
Reviewed on: 4-4-2023
Earthlink is good internet, but not better than anyone else. I haven't had problems, but I don't expect to have problems.
J
Jerryfrom Elkin, NC
EarthLink Customer for 8+ years
Reviewed on: 3-14-2023
Earthlink has been pretty good for what I use it for. It's a little expensive but not bad
J
J.J.from Dominguez, CA
EarthLink Customer for 1+ years
Reviewed on: 8-29-2022
been an ok provider so far. nothing outstanding, nothing to complain about.
V
Veronica from Macon, GA
EarthLink Customer for Less than a year
Reviewed on: 8-29-2022
Fast internet service, cloud storage
Optimum
3.8
(70)5 Star
26%
4 Star
46%
3 Star
16%
2 Star
8%
1 Star
4%
D
Debbiefrom Cullowhee, NC
Optimum Customer for 1+ years
Reviewed on: 6-17-2022
Reliable with few issues. Just wish the cost wasn’t so much.
B
Bobbifrom Bridgeport, CT
Optimum Customer for 8+ years
Reviewed on: 6-17-2022
I am very satisfy with my service .I been a customer for years.They are a good value and very reliable.
L
Lyndafrom Sod, WV
Optimum Customer for 1+ years
Reviewed on: 6-17-2022
Optimum currently provides a fast and mostly reliable internet connection. However, the price is not a value at all.
J
Janetfrom Bronx, NY
Optimum Customer for 8+ years
Reviewed on: 6-17-2022
very good service. always available in my area. a sure deal
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Endnotes and sources
1. "Broadband Insights Report (OVBI)," OpenVault. Accessed August 17, 2022.2. "Internet Service Providers," ACSI. Accessed Dec. 10, 2022.
Endnotes and sources
Endnotes and sources
1. “2022 Urban Rate Survey – Fixed Broadband Service,” FCC. Accessed 20 October 2022.2. "Measuring Broadband America," FCC. Retreieved Dec. 10, 2022.3. “Internet Service Providers,” American Customer Satisfaction Index. Accessed 15 June 2022.
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