Best Internet Providers in Seattle, Washington

CenturyLink/Quantum Fiber – Best fiber service among Seattle internet providers
- Prices: $30 – $70 per month
- Speeds: 200 – 940Mbps
- Key Info: Unlimited data, no contracts, equipment included with gigabit tier

Astound Broadband – Best internet provider for cheap internet in Seattle
- Prices: $20 – $80 per month
- Speeds: 100 – 1,200Mbps
- Key Info: Unlimited data, low promo prices, no contracts

T-Mobile Home Internet – Best fixed wireless service for Seattle internet providers
- Prices: $50 per month
- Speeds: 72 – 245Mbps
- Key Info: Unlimited data, equipment included, no contracts, no additional fees

Xfinity – Best availability among Seattle internet providers
- Prices: $20 – $300 per month
- Speeds: 75 – 6,000Mbps
- Key Info: Data caps on some plans, lots of plan options, solid customer satisfaction numbers
Any city that can say it’s the birthplace of Starbucks and Jimi Hendrix must be doing something right. However, regarding high-speed internet options, Seattle isn’t exactly in the espresso lane. Though the Seattle-Tacoma-Bellevue region is among the country’s top 20 most populous metro areas, it could muster only a 97th-place finish among the fastest cities in the US for broadband.
That’s based on the latest data from the speed-testing company Ookla, which tracks the top 100 cities in the US and categorizes them based on their median download speeds. Per Ookla’s second-quarter report for 2023, Seattle placed in the bottom five — barely above Denver, Atlanta and Detroit — with a median download speed of just over 115 megabits per second.
The Ookla report also noted that Seattle’s fastest provider, based on median download speed, was Xfinity (Comcast’s cable internet service), whose average speed in the area was approximately 217Mbps. As we’ve written many times in CNET’s broadband coverage, cable internet connections offer fast speeds and decent reliability but aren’t the speediest mode available. That claim belongs to fiber-optic internet service. And while you can get fiber internet in and around Seattle, each provider, including CenturyLink and Ziply Fiber, also supplies internet service via DSL connections, which are far slower than fiber and less dependable than cable. That brings those average speeds back down to Earth — and it also means there’s a lot to keep track of if you’re shopping for a new internet plan in Seattle.
That’s where CNET can help. We consider customer service, available internet speeds, pricing and overall value to recommend the best broadband options for you. Let’s dive into the best internet providers in Seattle.
Best internet providers in the Emerald City
Whether you’ve relocated to the area or are a longtime Seattleite, you’ve got some options for getting connected. Let’s examine your choices and explore Seattle internet providers. One more word as we begin: all prices on this page include the available discounts for setting up automatic monthly payments. If you choose to receive paper billing, your prices will be higher.
Note: The prices, speeds and features detailed in the article text may differ from those listed in the product detail cards, which represent providers national offerings. Your particular internet service options — including prices and speeds — depend on your address and may differ from those detailed here.
CenturyLink/Quantum Fiber
Best fiber service among Seattle internet providers
Product details
Price range
$30 – $70 per month
Speed range
200 – 940Mbps
Connection
Fiber
Key Info
Unlimited data, no contracts, equipment included with gigabit tier
To be clear, not all CenturyLink service in Seattle is fiber-optic internet service. According to the Federal Communication Commission’s data, you’ll still find DSL connections in many areas across the city, perhaps as much as 50% in some areas. But if you can get CenturyLink’s fiber service, you’ll find a quality offering that’s also called Quantum Fiber in some, but not all, areas. (Don’t ask; it’s just rebranding.)
Availability: Most of CenturyLink’s fiber service will be in and around Seattle, but some people will find availability as far south as Bonney Lake, Gig Harbor and Orting. You can also find it east of Seattle in Issaquah or west of the city in Poulsbo, just off Liberty Bay.
Plans and pricing: Expect especially good value with the gigabit plan, which offers matching download and upload speeds of up to 940Mbps for $70 per month. That’s an excellent value of just over 7 cents per Mbps, which is strong even by fiber standards. By comparison, cable plans typically run between 20 and 50 cents per Mbps, which goes even higher once the promo price wears off after a year.
Fees and service details: CenturyLink fiber service features unlimited data and doesn’t ask you to sign a term agreement to get the lowest price. On top of that, your modem rental, which costs an additional $15 monthly if you choose the 200Mbps option, is included with CenturyLink’s gigabit plan.
Read our CenturyLink home internet review.
Astound Broadband
Best internet provider for cheap internet in Seattle
Product details
Price range
$20 – $80 per month
Speed range
100 – 1,200Mbps
Connection
Cable
Key Info
Unlimited data, low promo prices, no contracts
This cable internet provider is tough to beat for competitive starting rates.
Availability: Astound Broadband covers just over 10% of the Seattle metro area, including Bellevue, Bremerton and downtown Seattle.
Plans and pricing: Its cheapest plan is $5 more than Xfinity’s cheapest offering at $20, but it is notably faster. Xfinity is at 75Mbps download speed, while Astound gets your speeds up to 100Mbps. That means you’re getting a decent value of 25 cents per Mbps compared to Xfinity’s higher cost per Mbps of 27 cents.
You can further emphasize that value when you look at Astound’s fastest plan, which offers 1,200Mbps for $80 monthly. That comes out to just under 7 cents per Mbps.
Fees and service details: But (and you had to feel it was coming), there’s a caveat: Astound Broadband features some of the highest rate increases among ISPs. Per the company’s rate card, that $25 plan could jump as high as $70 monthly. While a spokesperson for the company told CNET that most customers would not see a full increase to the standard retail rate, I think you need to be aware of what might await you after the rosy returns of the first 24 months.
Read our Astound Broadband review.
T-Mobile Home Internet
Best fixed wireless service for Seattle internet providers
Product details
Price range
$50 per month ($30 for eligible mobile customers)
Speed range
72 – 245Mbps
Connection
Fixed wireless
Key Info
Unlimited data, equipment included, no contracts, no additional fees
T-Mobile has been aggressively campaigning for its home internet product. Exhibit A: Its « Internet Freedom » push included the tagline, « Free yourself from internet BS. » Customers seem to respond well, too: T-Mobile Home Internet was tops among all non-fiber providers in the ACSI survey of Americans’ satisfaction with their ISPs.
Availability: The biggest catch with T-Mobile Home Internet is that it still isn’t uniformly available. While the Seattle-Tacoma-Bellevue market is among the 50 million households that can get it (and technically, about 95% of people in the area should be able to get it), you’ll still need to determine if it’s available at your address. For example, I can get T-Mobile 5G cell service at home, but my address still isn’t eligible for T-Mobile Home Internet. To follow up on your household’s availability, plug in your address (T-Mobile customers can also use their mobile phone number) on the T-Mobile Home Internet site.
Plans and pricing: T-Mobile Home Internet is appealingly simple — there’s one plan, costing $50 per month. That one plan will get you speeds ranging from 72 to 245Mbps. Additionally, T-Mobile offers a $20 discount for eligible Go5G, Go5G Plus and Magenta Max customers.
Fees and service details: That one monthly fee covers all your equipment needs, and you won’t have to worry about term agreements, data caps or added fees. All new customers, no matter if they’re also wireless customers or not, can try the service for 15 days without penalty and with a full money-back guarantee.
Read our T-Mobile Home Internet review.