Internet Service Provider Review of Salt Lake City
Google Fiber is the Best Overall, Xfinity is the fastest, and Quantum Fiber’s plans deliver the most value
Oct 31, 2025 | Share
Annual Review, Data and Research, Featured

Salt Lake City residents have an excellent group of internet providers to choose from. Xfinity’s superfast cable internet spans the entire area, and both Quantum Fiber and Google Fiber bring the benefits of fiber-optic internet. T-Mobile and Verizon offer their ultra-convenient 5G services throughout SLC. But which is best? Which is Fastest? Which is right for you?
We took a close look at the area’s internet service providers (ISPs) to help customers decide what internet is best for their needs. We compared Salt Lake’s ISPs using real-world performance data from speed tests, a regional customer survey, and a thorough pricing analysis.
2026 Salt Lake City Internet Awards
Best Overall
Google Fiber’s well-rounded service is the best overall in Salt Lake City, with fast real-world performance, excellent plan value, and fantastic customer feedback.
Best Value
Quantum Fiber delivers the most bang for your buck with cheap rates, blazing speeds, and an amazing lifetime price lock guarantee.
Fastest
Xfinity is the fastest ISP in the Salt Lake City area, according to over 16,000 unique speed test results.
Customer’s Choice
Verizon’s 5G Home Internet received the best customer feedback, making it Salt Lake City’s most popular provider.
Most Trusted
Google Fiber received the highest customer trust ratings.
Easiest Switch
Google Fiber is SLC’s easiest internet switch due to its amazing customer service and support.
Methodology
Our methodology uses three proprietary datasets to determine ISP quality: performance data gathered from the HighSpeedInternet.com speed test, pricing data from our internet plan index, and customer survey data from our massive annual surveys.
See our detailed methodology for a breakdown on exactly how we determine the best ISPs for each region.

Why Google Fiber is the Best Overall in Salt Lake City
In every category we analyzed, Google Fiber was either in first or second place. Speed test data, pricing ratios, customer ratings, whatever the metric, Google Fiber is near the top of the list.
This well-rounded service is the best in Salt Lake City, not because of a few strong data points, but because of its stellar performance across all areas. If you’re looking for speed, a reasonable price, a stellar customer experience, and an easy setup process, Google Fiber has it all. We named Google Fiber the best internet provider in the nation twice, so we’re not surprised to see it at the top in SLC.
“It’s amazing. Very reliable. Very fast.”
—Google Fiber customer
Salt Lake City, UT

Why Quantum Fiber is the Best Value in Salt Lake City
If you’re looking for the best deal on internet service in and around Salt Lake City, you can’t do better than Quantum Fiber. You get all the benefits of fiber internet, just at a cheaper rate. The best part is Quantum Fiber’s Price for Life Guarantee, which promises your monthly plan will not increase as long as you keep your internet service. Rates are low right now, so it’s an ideal time to lock in a price that will never change.
“It’s amazing. Very reliable. Very fast.”
—Google Fiber customer
Salt Lake City, UT
Best value internet plans in Salt Lake City
| Plan | Price | Speed | Details |
|---|---|---|---|
| Quantum Fiber 500 Mbps | $50/mo.* | 500Mbps | |
| Google Fiber Core 1 Gig | $70/mo.† | 1,000Mbps | |
| Xfinity 500 Mbps | $55/mo.‡ | 500Mbps | |
| Verizon 5G Home Internet Plus | $60/mo.§ | 500Mbps | |
| T-Mobile Rely Home Internet | $50/mo.|| | 415Mbps |
Data as of 10/27/2025. Offers and availability may vary by location and are subject to change. See disclaimers.
Quantum Fiber’s 500 Mbps plan is the best bet for your average household in the Salt Lake area. You get everything: 500Mbps speeds, symmetrical download and upload speeds, unlimited data, no contracts, and a monthly rate that will never increase.
You can get close to the same speed for the money from other internet services, but no other offering is quite as good. Xfinity’s 500 Mbps plan for $55 a month is a great offer, but it doesn’t match Quantum’s lower rate, unlimited data, and lifetime price lock. T-Mobile has an option for $50, but you don’t get the same speed, the fiber performance, or a price lock of any kind.
In fact, Quantum’s 500 Mbps fiber plan isn’t just a good deal in SLC, it’s the best fiber plan in the country. When we applied our methodology to all fiber plans in the U.S., we found this exact plan to be the best. It’s priced like a budget-tier offering, but its specs are anything but. Our advice to Salt Lake households is to get this Quantum Fiber deal while you can.
Which internet provider can you get in Salt Lake City?
Enter your zip code to see what’s available in your area.

Why Xfinity is the Fastest in Salt Lake City
Xfinity customers experience the fastest speeds on average in Salt Lake City, according to over 16,000 unique speed test results. It’s impressive how far Xfinity has pushed its cable internet, not just keeping up with fiber internet but actually significantly outpacing Google Fiber.
Over the last decade, Xfinity has taken the lead by deploying the latest internet tech, increasing its cable internet capabilities. The most substantial development is the large-scale deployment of DOCSIS 4.0, which Xfinity has been in a frenzy to implement. Just last month, Xfinity announced that full duplex DOCSIS 4.0 compatible amplifiers were active in all major multi-gig markets, bringing it closer to a truly next-generation cable internet network.
Xfinity is consistently evolving quickly and bringing the latest and greatest advancements to its customers, and we’re now seeing those efforts pulling this provider ahead of the competition.
“Like how fast the internet service is and how dependable it is.”
—Xfinity customer
Salt Lake City, UT

Why Verizon is the Customer’s Choice in Salt Lake City
In our 1,250 customer survey in Salt Lake City, Verizon’s 5G Home Internet received the highest average ratings overall, making it SLC’s most popular internet service. Whether it’s the ultimate convenience of wireless 5G or the outstanding performance that Verizon networks are known for, Verizon clearly has the happiest customers in Salt Lake City.

Why Google Fiber is the Most Trusted in Salt Lake City
The feedback is in: Customers trust Google Fiber. It’s a service that has always strived to provide the absolute best service and never shies away from customer concerns. Google Fiber’s brand is a strong one.
Google Fiber rarely raises prices, doesn’t do sneaky fine print, and provides exemplary customer service. In fact, when Google Fiber customers call in with an issue, Google Fiber guarantees someone will answer in 10 seconds or less, an astonishing commitment in the age where most providers simply connect their customers to AI agents.
Customer reliability rating
| Provider | Reliability rating |
|---|---|
| Google Fiber | 4.39 |
| Verizon 5G Home Internet | 4.36 |
| T-Mobile 5G Home Internet | 4.27 |
| Quantum Fiber (CenturyLink) | 4.24 |
| Xfinity | 4.11 |
Customers want an internet service that keeps those precious router lights lit around the clock, and no one does that better than Google Fiber. SLC customers gave Google Fiber the highest reliability rating and expressed their high trust levels in the provider.

Why Google Fiber is the Easiest Internet Switch in Salt Lake City
Google Fiber’s exceptional attention to its customers makes switching a breeze. What’s particularly impressive about Google Fiber’s easy install feedback is that fiber services typically involve the most installation hassle due to the unique infrastructure and equipment requirements. It looks like Google Fiber takes care of all that for its customers, though, leaving nothing but a smooth transition and incredibly stable and fast service in its wake.
If you’re looking for an easy internet switch in Salt Lake City, we recommend Google Fiber.
Disclaimers
* Limited availability. Service rate in select locations only. Taxes and fees apply. New Quantum Fiber Customers Only.
† Plus taxes and fees. Upload/download speed and device streaming claims are based on maximum wired speeds. Actual Internet speeds are not guaranteed and may vary based on factors such as hardware and software limitations, latency, packet loss, etc.
‡ For 12 months, no term contract. Restrictions apply. Autopay w/ stored bank account and paperless billing req’d. Taxes and fees extra and subj. to change. Reduced speeds after 30 GB of usage/line. Data thresholds may vary.
§ Price per month with Auto Pay & without select 5G mobile plans. Consumer data usage is subject to the usage restrictions set forth in Verizon’s terms of service; visit: https://www.verizon.com/support/customer-agreement/ for more information about 5G Home and LTE Home Internet or https://www.verizon.com/about/terms-conditions/verizon-customer-agreement for Fios internet.
|| w/AutoPay. Guarantee exclusions like taxes and fees apply.
Author - Austin Aguirre
Austin worked as a broadband technician installing and troubleshooting countless home internet networks for some of the largest ISPs in the U.S. He became a freelance writer in 2020 specializing in software guides. After graduating with a BS in technical communication from Arizona State University, he joined the team at HighSpeedInternet.com where he focuses on home network improvement and troubleshooting.
Editor - Jessica Brooksby
Jessica loves bringing her passion for the written word and her love of tech into one space at HighSpeedInternet.com. She works with the team’s writers to revise strong, user-focused content so every reader can find the tech that works for them. Jessica has a bachelor’s degree in English from Utah Valley University and seven years of creative and editorial experience. Outside of work, she spends her time gaming, reading, painting, and buying an excessive amount of Legend of Zelda merchandise.




