Compare · true fiber vs mixed DSL

Swell vs CenturyLink, the honest version.

CenturyLink’s consumer brand is transitioning to Quantum Fiber in fiber-served areas, but the majority of addresses are still served by DSL with much lower speeds. The fiber/DSL split creates a confusing experience. Swell is one technology: fiber.

Scroll
100% vs maybe

Guaranteed fiber

Quantum Fiber availability is limited; most addresses get DSL at lower speeds. Every Swell customer gets true fiber-to-the-home, with current options shown after an address check.

Multi-gig vs 940 Mbps

Much faster

Even where CenturyLink has fiber as Quantum Fiber, its advertised maximum is around 940 Mbps. Swell’s current multi-gig options are loaded from the live catalog.

One brand

Local, not confused

The rebrand to Lumen/Quantum Fiber created confusion about what service you’re getting. Swell is simple: one brand, one technology, one experience.

01Side by side

How Swell fiber stacks up against Lumen / Quantum Fiber (formerly CenturyLink).

Swell and CenturyLink service comparison
FeatureSwellfiberCenturyLinkthe others
Technology100% fiber optic (FTTH)DSL (most areas) / fiber (select cities)
Download speedUp to 5 GbpsUp to 940 Mbps (fiber) / 140 Mbps (DSL)
Upload speedUp to 5,000 MbpsUp to 940 Mbps (fiber) / 20 Mbps (DSL)
Starting price$75/mo$30/mo intro
Price changesFive-year price lock$50/mo after promo
ContractsNone, everNo contracts on current plans
Data capsNoneNone
RouterFree Wi-Fi 7 included$15/mo modem rental
Install$0 professional install$0 self-install / $99 pro
SupportReal people, direct accessNational call center
02Why customers switch

Real reasons people move from CenturyLink to Swell.

One technology: fiber

Mixed infrastructure means you might sign up expecting fiber and end up with DSL, and the multi-brand naming makes it more confusing. Swell is fiber everywhere, for everyone we serve, no guessing.

Speeds that scale

Even the best fiber plan elsewhere can max around 940 Mbps. Swell offers current multi-gig options for growing household needs, with exact speeds shown after address qualification.

Clear, consistent branding

Is it CenturyLink, Lumen, or Quantum Fiber? The answer depends on where you live. Swell is Swell: one company, one experience, one team.

No equipment rental

A monthly modem rental adds up for a basic device. Swell includes a Wi-Fi 7 router, the latest technology, at no extra charge.

Reliable local support

National call centers route you far from home. Swell’s local technicians know your community and resolve issues quickly.

Purpose-built for your area

Legacy copper inherited across a sprawling footprint behaves differently than a new build. Swell builds new fiber networks specifically for the communities we serve.

03Questions

Swell vs CenturyLink, what you need to know.

04Where we’re building

We answer by address, not by state.

Fiber arrives street by street, so a state map would be wrong for most of the people reading it. Check the exact address and we will tell you where it stands.

Check your address →

Ready to upgrade from CenturyLink?

Check if Swell fiber is available at your address. Free installation, a free Wi-Fi 7 router, and a price locked for five years.