SAN JOSE, CA
Find internet providers in San Jose, CA
Find internet offered in San Jose, CA – easily compare options from multiple providers to find the plan that best fits your needs.
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Shop and compare 11 internet providers for San Jose, CA
The 30-Second Verdict
UpdatedIn San Jose, CA, your best bet is AT&T, covering ~91% of the city with speeds up to 5,000 Mbps; its 5,000 Mbps fiber reaches ~38% of the city. However, if Sonic.net is available at your address, it can be the better, faster pick with speeds up to 10,000 Mbps where its network reaches ~10% of the city. In 95113, Xfinity leads at 48.3%, while AT&T fiber reaches 20.5% and Sonic.net fiber 20.4%. Willow Glen, 95125, is nearly a two-way fiber race, AT&T at 37.2% and Sonic.net at 36.6%, while Xfinity reaches 25.1%. Almaden Valley, 95120, is more cable-heavy, with Xfinity at 84.4% and AT&T fiber at 10.5%; Evergreen and Rose Garden merit an exact-address check. Students at San Jose State University, San Jose City College, and Evergreen Valley College should check apartment-level service, since some buildings may still be stuck on older DSL or copper that can hinder Zoom, streaming, and gaming. For budget fixed wireless, T-Mobile reaches 81.0% citywide, with its 100/20 Mbps tier reaching ~49%, while Verizon reaches 64.4%, with its 300/20 Mbps tier at ~34%. Coverage changes street to street, so confirm the exact address before choosing.
Best plan here: AT&T Fiber 5 GIG — faster than 98% of all internet options in California
- AT&T Fiber 5 GIG$95/mo for the first 12 months, then $135/moFiber5,000 MbpsDownload98Our score$95Per month
- AT&T Fiber 1 GIG$50/mo for the first 12 months, then $90/moFiber1,000 MbpsDownload91Our score$50Per month
- AT&T Fiber 500$50/mo for the first 12 months, then $75/moFiber500 MbpsDownload80Our score$50Per month
- AT&T Fiber 300$35/mo for the first 12 months, then $60/moFiber300 MbpsDownload80Our score$35Per month
- AT&T Internet Air$55/mo promotional rate, then $60/mo5G Fixed Wireless300 MbpsDownload80Our score$55Per month
Source: AT&T official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for San Jose
At $95/mo for the first 12 months, then $135/mo, AT&T Fiber 5 GIG buys up to 5000 Mbps down and 5000 Mbps up with a 98/100 Speed Score, making it a top-tier option for demanding internet use. That score is above the San Jose city average of 73. Because this fiber plan is available to 38.3% of the city, confirm your address, since AT&T Internet Air offers up to 300 Mbps down and 300 Mbps up with an 80/100 Speed Score but may be less consistent than fiber.
About AT&T
AT&T offers strong value with Fiber 300 at $35/mo for the first 12 months, then $60/mo, for up to 300 Mbps both ways, while Fiber 1 GIG costs $50/mo for the first 12 months, then $90/mo, for up to 1000 Mbps both ways. Fiber is excellent for streaming, gaming, and work, but these plans are available to 43.5% of San Jose, so availability is address-dependent. Where fiber is unavailable, Internet Air offers up to 300 Mbps for $55/mo, then $60/mo, but fixed wireless can be less consistent for demanding use, so check for fiber at your address first.
Available Plans
Licensed Fixed Wireless
Fiber
Copper
Copper
Copper
Licensed Fixed Wireless
Fiber
Copper
Copper
Best plan here: 1.2/2 Gig — faster than 89% of all internet options in California
- 1.2/2 Gig$90/mo for the first 12 months, then $100/moCable1,200 MbpsDownload89Our score$90Per month
- 1 Gig$60/mo for the first 12 months, then $70/moCable1,000 MbpsDownload90Our score$60Per month
- 500 Mbps$50/mo for the first 12 months, then $60/moCable500 MbpsDownload80Our score$50Per month
- 300 Mbps$40/mo for the first 12 months, then $45/moCable300 MbpsDownload80Our score$40Per month
Source: Xfinity official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Good
Good
Good
THE TAKEAWAY
Our recommendation for San Jose
Xfinity’s 1 Gig cable plan is available to 94.3% of San Jose, giving most households a good chance of finding it at their address. With speeds up to 1000 Mbps download and 35 Mbps upload and a Speed Score of 90/100, it is a solid, reliable choice for most uses, while Xfinity’s 89/100 headline Speed Score is above the city average of 73. Your exact address still determines eligibility, so confirm that the 1 Gig tier is available before relying on its $60/mo introductory price, which becomes $70/mo after the first 12 months.
About Xfinity
Xfinity’s listed cable plans are available to 94.3% of San Jose, so most shoppers have a strong chance of getting service. Cable is an excellent choice for most households, with plans offering up to 1200 Mbps download and 35 Mbps upload, though the exact tier and promotional price available to you depend on your address.
Available Plans
Cable
Cable
Fiber
Fiber
Best plan here: 5G Home Plus — faster than 87% of all internet options in California
- 5G Home Plus$45/mo promotional rate, then $70/mo5G Fixed Wireless1,000 MbpsDownload87Our score$45Per month
- 5G Home$35/mo promotional rate, then $60/mo5G Fixed Wireless300 MbpsDownload80Our score$35Per month
Source: Verizon official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for San Jose
5G fixed wireless supports everyday streaming, video calls, and work, with 5G Home Plus offering up to 1000 Mbps download and 75 Mbps upload and a Speed Score of 87/100. That score is above the city average of 73, while the 5G Home plan offers up to 300 Mbps download and 75 Mbps upload with a Speed Score of 80/100. Both plans are available to 64.4% of San Jose, so confirm service at your address, and keep in mind that fixed wireless performance can vary more than wired connections.
About Verizon
Verizon’s 5G fixed wireless service can support everyday browsing, streaming, and video calls, with plans offering up to 1000 Mbps download and 75 Mbps upload, although performance can vary more than fiber or cable. Availability is address-dependent, covering 64.4% of San Jose, so check your address and compare fiber or cable first if you need the most consistent service for a busy household.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Licensed Fixed Wireless
Sonic.net
Speeds up to 10,000 Mbps
Plans start at $40 /mo *
Speed Score: Faster than 100% of all internet options in California
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for San Jose
Without a listed monthly price, value depends on the quote, but Sonic.net’s fiber plan offers up to 10000 Mbps download and 10000 Mbps upload, making fiber an excellent choice with a 100/100 Speed Score. The plan covers 9.9% of San Jose, so verify availability at your address; where offered, its score is above the city’s 73 average and makes it a top-tier option.
About Sonic.net
At the monthly price you are quoted, Sonic.net offers exceptional value here, with fiber speeds up to 10000 Mbps both ways and a 100/100 speed score. This excellent option is available in 9.9% of San Jose census blocks, so check your address to confirm that Sonic.net serves your home.
Available Plans
Fiber
Best plan here: All-In Home Internet — faster than 80% of all internet options in California
- All-In Home Internet$70/mo promotional rate, then $80/mo5G Fixed Wireless498 MbpsDownload80Our score$70Per month
- Rely Home Internet$50/mo promotional rate, then $60/mo5G Fixed Wireless354 MbpsDownload80Our score$50Per month
Source: T-Mobile official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for San Jose
Households that want fast downloads for streaming, remote work, and multiple devices may find T-Mobile’s 5G Fixed Wireless service a competitive choice, with up to 498 Mbps download and 55 Mbps upload on All-In or up to 354 Mbps download and 55 Mbps upload on Rely. Its 80/100 Speed Score is above San Jose’s city average of 73, but fixed wireless performance can vary with signal and congestion, and these plans are available to 67.4% of the city, so verify your address before signing up.
About T-Mobile
For a household wanting strong everyday speeds for streaming, work, and several users, T-Mobile is worth considering: All-In Home Internet offers up to 498↓/55↑ Mbps for $70/mo promotional pricing, while Rely Home Internet offers up to 354↓/55↑ Mbps for $50/mo promotional pricing. These are adequate 5G fixed wireless options rather than fiber or cable, and both are available to 67.4% of San Jose, so check your address and compare wired alternatives first if you need maximum consistency.
Available Plans
Licensed Fixed Wireless
Licensed Fixed Wireless
Best plan here: Fiber 7 Gig — faster than 99% of all internet options in California
- Fiber 7 GigFiber7,000 MbpsDownload99Our score$109.99Per month
- Fiber 5 GigFiber5,000 MbpsDownload98Our score$89.99Per month
- Fiber 2 GigFiber2,000 MbpsDownload95Our score$64.99Per month
- Fiber 1 GigFiber1,000 MbpsDownload91Our score$49.99Per month
- Fiber 500Fiber500 MbpsDownload80Our score$29.99Per month
- Fiber 200Fiber200 MbpsDownload80Our score$29.99Per month
Source: Frontier official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Excellent
Excellent
Excellent
Excellent
THE TAKEAWAY
Our recommendation for San Jose
A 99/100 Speed Score paired with up to 7000 Mbps download and 7000 Mbps upload makes Frontier a top-tier fiber option for heavy streaming, online gaming, large file transfers, and many connected devices. That score is above the city average of 73, but the Fiber 7 Gig plan is available to 1.7% of San Jose, so confirm fiber availability at your address before choosing it.
About Frontier
Frontier’s fastest option is Fiber 7 Gig, with up to 7000 Mbps both ways, enough for heavy household use, multiple 4K streams, gaming, and large uploads. Its fiber plans offer excellent performance, including Fiber 1 Gig with up to 1000 Mbps both ways, but availability is highly address-dependent: Fiber 7 Gig reaches 1.7% of San Jose, while the other listed fiber plans reach 2.0%. Check your address before choosing Frontier, since these strong fiber options are not widely available across the city.
Available Plans
Fiber
Copper
Fiber
Copper
Copper
Copper
Best plan here: Residential – Max — faster than 70% of all internet options in California
- Residential – MaxSatellite400 MbpsDownload70Our score$130Per month
- Residential – 200 MbpsSatellite200 MbpsDownload46Our score$85Per month
- Residential – 100 MbpsSatellite100 MbpsDownload46Our score$55Per month
Source: Starlink official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows average speeds for your area
This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Adequate
Poor
Poor
Adequate
THE TAKEAWAY
Our recommendation for San Jose
Satellite internet can support everyday browsing and streaming, but higher latency may affect video calls, gaming, and other real-time activities. Starlink’s Residential – Max plan offers up to 400 Mbps download and 30 Mbps upload for $130/mo, with a Speed Score of 70/100, below San Jose’s city average of 73. It is available to 100.0% of San Jose, but the satellite technology and below-average score make it worth checking which other connection types reach your address before choosing.
About Starlink
Starlink’s satellite service covers 100.0% of San Jose and offers up to 400 Mbps download and 30 Mbps upload on its fastest plan, making it suitable for everyday browsing and streaming, though satellite latency can be noticeable for gaming and video calls. It is a reasonable fallback where wired service is unavailable, but check your address for fiber or cable first, since those technologies are generally better for modern, latency-sensitive use.
Available Plans
Ngso Satellite
Sail Internet
Speeds up to 1,000 Mbps
Price
Speed Score: Faster than 86% of all internet options in California
SPEED SCORE
Local data shows excellent speeds for your area
This score is based on local bandwidth data and indicates this provider offers some of the best speeds available in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Adequate
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for San Jose
Sail Internet’s up to 1000 Mbps both ways Copper plan reaches just 1.2% of San Jose, so your odds of getting it depend heavily on your address. Its 86/100 Speed Score is above the city’s 73 average, making it a strong option for demanding use where available, though copper may offer less consistent latency than fiber. Sail also lists a lower up to 200 Mbps download and 100 Mbps upload plan with a 71/100 score, so verify which plan and performance level serves your specific address.
About Sail Internet
Sail Internet reaches 1.5% of San Jose, so most shoppers will not have it available at their address. Where available, its best option is copper with up to 1000 Mbps both ways, covering 1.2% of census blocks and earning a Speed Score of 86/100, while the other copper plan covers 0.2% and offers up to 200 Mbps down and 100 Mbps up with a Speed Score of 71/100. These are respectable speeds, but copper is less capable than fiber or cable for demanding use, so check your address and compare faster alternatives before choosing Sail.
Available Plans
Copper
Copper
Etheric Networks
Speeds up to 250 Mbps
Price
Speed Score: Faster than 71% of all internet options in California
SPEED SCORE
Local data shows average speeds for your area
This score is based on local bandwidth data and indicates this provider offers competitive speeds in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Good
Adequate
Adequate
Good
THE TAKEAWAY
Our recommendation for San Jose
Up to 250 Mbps download and 100 Mbps upload can handle streaming, video calls, and several connected devices. Etheric Networks’ Licensed plan has a 71/100 Speed Score, while its Lbr plan scores 70/100, making these adequate fixed wireless options for everyday use, though fixed wireless can be more variable than wired service. Address availability matters: the faster Licensed plan reaches 0.1% of San Jose, while the Lbr plan offers up to 150 Mbps download and 75 Mbps upload across 36.1% of the city.
About Etheric Networks
Up to 250 Mbps download and 100 Mbps upload should handle HD streaming, video calls, and several connected devices for many households. Etheric Networks offers adequate fixed wireless service rather than fiber or cable, but the faster Licensed Fixed Wireless plan reaches only 0.1% of census blocks, while the 150 Mbps download and 75 Mbps upload plan reaches 36.1%, so availability is highly address-dependent and you should check for the faster option first.
Available Plans
Lbr Fixed Wireless
Licensed Fixed Wireless
Best plan here: Fusion — slower than 71% of all internet options in California
- Fusion$94.99/mo for the first 12 months, then $119.99/moSatellite100 MbpsDownload29Our score$94.99Per month
- Select$49.99/mo for the first 12 months, then $74.99/moSatellite50 MbpsDownload4Our score$49.99Per month
- Lite$39.99/mo for the first 12 months, then $49.99/moSatellite25 MbpsDownload1Our score$39.99Per month
Source: HughesNet official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for San Jose
At $94.99/mo for the first 12 months, then $119.99/mo, HughesNet’s Fusion plan buys up to 100 Mbps download and 5 Mbps upload over satellite, but its 29/100 Speed Score is below the city average of 73, making the value limited for the price. Fusion is available to 100.0% of San Jose, but satellite’s high latency and limited performance mean you should check what other technologies reach your address first.
About HughesNet
At $94.99/mo for the first 12 months, then $119.99/mo, Fusion offers up to 100 Mbps, while Select and Lite cost $49.99/mo and $39.99/mo for the first 12 months, then $74.99/mo and $49.99/mo, for up to 50 Mbps and 25 Mbps, respectively, so the value is limited for a satellite service. All three plans have below-average speed scores of 29/100, 4/100, and 1/100, so check your address for fiber or cable first, since faster options are address-dependent and HughesNet’s Fusion plan is available to 100.0% of San Jose mainly as a fallback that may not meet modern needs.
Available Plans
Gso Satellite
Best plan here: Viasat Essentials — slower than 96% of all internet options in California
- Viasat EssentialsSatellite55 MbpsDownload4Our score$69.99Per month
- Viasat UnleashedSatellite34 MbpsDownload1Our score$99.99Per month
Source: Viasat Inc official site · checked monthly · availability varies by address
SPEED SCORE
Local data shows below average speeds for your area
This score is based on local bandwidth data and is an indicator that there are better options in your area.
The calculated local speed score is based on real-world data showing average speeds in your area. Speed Scores are not static and fluctuate based on the location being checked for serviceability. Average speeds within a ZIP Code may not be reflective of your specific location. Enter your full address to access the most accurate speed score.
EST. CAPABILITIES
Poor
Poor
Poor
Poor
THE TAKEAWAY
Our recommendation for San Jose
Viasat is a limited-performance choice for San Jose internet, so consider checking other providers available at your address first. Its Viasat Essentials plan offers up to 55 Mbps download and 4 Mbps upload with a Speed Score of 4/100, while Viasat Unleashed offers up to 34 Mbps download and 4 Mbps upload with a score of 1/100, both below the city average of 73 and delivered over satellite, which typically has higher latency.
About Viasat Inc
Viasat is mainly a fallback option, so check whether faster fiber or cable service is available at your address first. Its fastest local plan, Viasat Essentials, is satellite service with up to 55 Mbps download and 4 Mbps upload, a Speed Score of 4/100, and listed availability to 100.5% of San Jose; Viasat Unleashed is slower at up to 34 Mbps down and 4 Mbps up, so these plans may feel limiting for streaming, video calls, and multiple users.
Available Plans
Gso Satellite
Gso Satellite
Every plan available in San Jose
All 27 product lines from the 8 providers with published pricing here, showing the price you would be quoted today and what it reverts to.
Showing 10 of 27 plans
- Xfinity1 Gig$60/mo for the first 12 months, then $70/mo1,000 MbpsDownload90Our score$60$70Per month~94.3%CoverageCable
- Xfinity1.2/2 Gig$90/mo for the first 12 months, then $100/mo1,200 MbpsDownload89Our score$90$100Per month~94.3%CoverageCable
- Xfinity300 Mbps$40/mo for the first 12 months, then $45/mo300 MbpsDownload80Our score$40$45Per month~94.3%CoverageCable
- Xfinity500 Mbps$50/mo for the first 12 months, then $60/mo500 MbpsDownload80Our score$50$60Per month~94.3%CoverageCable
- StarlinkResidential – Max400 MbpsDownload70Our score$130Per month~100%CoverageSatellite
- Verizon5G Home Plus$45/mo promotional rate, then $70/mo1,000 MbpsDownload87Our score$45$70Per month~64.4%Coverage5G Fixed Wireless
- T-MobileRely Home Internet$50/mo promotional rate, then $60/mo354 MbpsDownload80Our score$50$60Per month~67.4%Coverage5G Fixed Wireless
- T-MobileAll-In Home Internet$70/mo promotional rate, then $80/mo498 MbpsDownload80Our score$70$80Per month~67.4%Coverage5G Fixed Wireless
- Verizon5G Home$35/mo promotional rate, then $60/mo300 MbpsDownload80Our score$35$60Per month~64.4%Coverage5G Fixed Wireless
- StarlinkResidential – 100 Mbps100 MbpsDownload46Our score$55Per month~100%CoverageSatellite
Prices are the current promotional rate where one is advertised. Sourced monthly from each provider’s own site; availability varies by address.
Compare San Jose providers head-to-head
See how San Jose’s providers stack up against each other — speed, coverage, price, and who wins block by block.
Best Fit by Household Type in San Jose
Best Fit
Students & Roommates
Compare Xfinity cable and AT&T fiber for shared student housing.
Downtown San Jose ZIP 95113 lists Xfinity at 48.3% and AT&T fiber at 20.5%.
Check first: Confirm the exact address; ZIP percentages do not guarantee service to every building.
Best Fit
Remote Workers
Compare AT&T Fiber and Sonic.net fiber for work-from-home needs.
AT&T fiber plans reach 43.5% citywide, while Sonic.net fiber reaches about 10%.
Check first: Fiber availability varies sharply by address, including within Willow Glen and Downtown San Jose.
Best Fit
Gamers & Streamers
Choose Xfinity cable for broad high-speed availability, or Sonic.net fiber where available.
Xfinity's 2,000 Mbps cable reaches about 83%; Sonic.net's 10,000 Mbps fiber reaches about 10%.
Check first: Verify the address because fastest technologies cover less than provider footprints.
Best Fit
Rural & Edge-of-City Homes
Consider Starlink where wired service is unavailable.
Starlink's 100 Mbps plan reaches 100% of San Jose, providing a fallback where wired footprints are limited.
Check first: Check wired options at the exact address before choosing satellite service.
Top ZIP-Level Insights in San Jose
Downtown San Jose
Xfinity is currently the strongest option for Broad cable availability.
Xfinity leads ZIP 95113 at 48.3%, while AT&T fiber and Sonic.net fiber cover 20.5% and 20.4%.
Willow Glen
AT&T is currently the strongest option for Fiber availability.
AT&T fiber leads Willow Glen ZIP 95125 at 37.2%, narrowly ahead of Sonic.net fiber at 36.6%.
Almaden Valley
Xfinity is currently the strongest option for Extensive cable availability.
Xfinity cable covers 84.4% of Almaden Valley ZIP 95120, versus AT&T fiber at 10.5% and Starlink at 1.8%.
Internet providers near San Jose
Coverage can change completely a few miles down the road. If you’re moving to or shopping just outside San Jose, check the neighboring market directly.
San Jose Internet FAQs
What is the fastest internet provider in San Jose?
Sonic.net is the fastest at 10,000 Mbps fiber, reaching approximately 10% of San Jose. For broader high-speed availability, Xfinity's 2,000 Mbps cable reaches about 83%, because a provider's fastest technology can cover much less than its overall footprint.
Can I get fiber in San Jose?
Yes—AT&T fiber plans reach 43.5% of San Jose, while Sonic.net fiber reaches approximately 10%. Availability varies by address; ZIP 95125 lists AT&T fiber at 37.2% and Sonic.net fiber at 36.6%, so verify the exact location before choosing.
What is the cheapest internet plan in San Jose?
The cheapest listed option is Frontier Fiber 500 at a promotional starting rate of $29.99/mo for 500 Mbps, reaching 2.0% of San Jose. Because its availability is limited, confirm your address before comparing it with wider-coverage plans or alternatives.
What internet speed do I need for a busy San Jose household?
At least 300 Mbps suits a busy household; Xfinity's 300 Mbps plan reaches 94.3% of San Jose. For heavier simultaneous streaming and gaming, Xfinity's 1,000 Mbps plan also reaches 94.3%, while AT&T Fiber 5 GIG reaches 38.3% where available.
What internet options are available in Willow Glen?
In Willow Glen ZIP 95125, AT&T fiber covers 37.2% and Sonic.net fiber covers 36.6%. Xfinity cable covers 25.1% there, so compare the exact address for fiber versus cable availability before selecting service for your building.
How We Analyze Internet in San Jose
FCC Broadband Data
We use the FCC National Broadband Map, updated twice a year with provider-reported coverage at the census block level.
Speed Score
Our proprietary score weights technology type (fiber=100%, cable=85%, etc.) with download (70%) and upload (30%) speeds, ranked as a state percentile.
Coverage Calculation
Provider coverage shows what percentage of census blocks in San Jose report service availability from each provider.
Data Coverage for San Jose
How We Calculate Speed Score
Our Speed Score is a state-level percentile ranking (0-100) that shows how a provider’s service compares to all other internet options available in your state.
The Formula:
We calculate a raw performance score using:
Technology Factor × (Download Speed × 70% + Upload Speed × 30%)
Technology Factors:
Not all connections are equal. We weight each technology based on real-world reliability and performance:
- Fiber: 100% – Fastest, most reliable technology
- Cable: 85% – High speeds, shared neighborhood bandwidth
- Fixed Wireless (Licensed): 70% – Dedicated spectrum, weather-dependent
- Copper/DSL: 65% – Distance-limited, aging infrastructure
- Fixed Wireless (Unlicensed): 60% – Shared spectrum, variable performance
- Satellite (LEO): 40% – Low-earth orbit (e.g., Starlink), higher latency
- Satellite (GEO): 15% – Geostationary orbit, significant latency
Percentile Ranking:
After calculating raw scores, we rank every service option in your state by geographic coverage (census blocks served). A score of 85 means this service performs better than 85% of all internet options available in your state.
Data Source: FCC National Broadband Map data, updated twice a year.
How We Calculate Capabilities
Estimated Capabilities predict how well each internet plan supports common household activities based on speed requirements and connection type.
Rating Scale:
- Excellent – Optimal performance, handles peak usage easily
- Good – Reliable performance with minimal issues
- Fair – Functional but may experience slowdowns during heavy use
- Poor – Not recommended; expect frequent buffering or lag
How We Rate Each Category:
Streaming
Based on download speed. 4K streaming requires 25+ Mbps per stream; HD requires 5+ Mbps. We account for multiple simultaneous streams.
Multi-device
Evaluates total bandwidth capacity divided by typical household device count (phones, tablets, smart TVs, computers). Fiber and cable handle many devices better than DSL or satellite.
Gaming
Considers both upload speed (for sending game data) and latency (ping time). Fiber and cable excel here; satellite connections struggle due to inherent signal delay.
Whole Home
Assesses whether the connection can reliably serve an entire household during peak evening hours. Factors in technology type (shared vs. dedicated bandwidth) and total speed capacity.
Note: Actual performance depends on your specific location, network congestion, and equipment quality.