Internet Providers in Sunnyvale, CA

Refine your search of 8 BEST Internet providers and 36 Internet plans in Sunnyvale. Enter a location to find internet service providers (ISP) in your area.

What are the best Internet providers in Sunnyvale for 2025?

Below is the list of top Internet providers in Sunnyvale for 2024 - 2025.

  • Xfinity (Top Pick)
  • AT&T (Best for Gaming and Streaming)
  • DSLExtreme (Cheapest Internet - plan starts at $14.95/mo.)

Best Internet Providers in Sunnyvale, CA

Comcast

Cable
Starting from $35/mo.
Up to 2000 Mbps
  • 300 Mbps - $40/mo for 12 months
  • 500 Mbps - $55/mo for 12 months

AT&T

U-verse
Starting from $42/mo.
Up to 1000 Mbps
  • 300 Mbps - $42 per month
  • 1000 Mbps - $62 per month

HughesNet

Satellite
Starting from $39.99/mo.
Up to 50 Mbps
  • 25 Mbps - $39.99/mo for 12 months
  • 50 Mbps - $49.99/mo. for 12 months

AT&T DSL

DSL
Starting from $55/mo.
Up to 50 Mbps
  • 50 Mbps - $55/month for 12 months
  • 18 Mbps - $55/month for 12 months
Sunnyvale Internet Companies

Sunnyvale, California Internet Provider Availability

  • About 100% of Sunnyvale residents have access to 1 or more provider.
  • About 100% of Sunnyvale residents have access to 2 or more providers.
  • About 100% of Sunnyvale residents have access to 3 or more providers.

Best Internet Deals in Sunnyvale, CA

Below is the list of best Internet deals available in Sunnyvale area. Compare and choose the most suitable package for you and your family. And get special discounts for ordering online!

1. Xfinity 500 Mbps Internet

Xfinity

Speed:
Typical download speed: 584.04 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.35 ms

Prices Starting At

$55.00/mo

This is an introductory rate. Price includes discount. Reg $95/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

✅ Verified 2 weeks agoNo term contract


5-Year Price Lock Guarantee - $70/mo for 5 years
2. Xfinity 2000 Mbps Internet

Xfinity

Speed:
Typical download speed: 2202.94 Mbps
Typical upload speed: 250 Mbps
Typical latency: 14.65 ms

Prices Starting At

$100.00/mo

This is an introductory rate. Price includes discount. Reg $140/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

✅ Verified 2 weeks agoNo term contract


5-Year Price Lock Guarantee - $115/mo for 5 years
3. Xfinity 1000 Mbps Internet

Xfinity

Speed:
Typical download speed: 1167.49 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.24 ms

Prices Starting At

$70.00/mo

This is an introductory rate. Price includes discount. Reg $110/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

✅ Verified 2 weeks agoNo term contract


5-Year Price Lock Guarantee - $85/mo for 5 years
4. Xfinity 300 Mbps Internet

Xfinity

Speed:
Typical download speed: 351.86 Mbps
Typical upload speed: 117.37 Mbps
Typical latency: 15.33 MS

Prices Starting At

$35.00/mo

This is an introductory rate. Price includes discount. Reg $80/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

✅ Verified 2 weeks agoNo term contract


5-Year Price Lock Guarantee - $55/mo for 5 years
5. AT&T 500 Mbps Internet

AT&T

Speed:
Typical download speed: 659.2 Mbps
Typical upload speed: 627.6 Mbps
Typical latency: 12 ms

Prices Starting At

$50.00/mo

This is an introductory rate. Price includes discount. Reg $75/mo.
One-time Fees:
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00

✅ Verified 2 weeks agoNo annual contract


Get $150 reward card for ordering online!
6. AT&T 300 Mbps Internet

AT&T

Speed:
Typical download speed: 397.9 Mbps
Typical upload speed: 377.7 Mbps
Typical latency: 14 ms

Prices Starting At

$42.00/mo

This is an introductory rate. Price includes discount. Reg $65/mo.
One-time Fees:
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00

✅ Verified 2 weeks agoNo annual contract


Get $150 reward card for ordering online!
7. AT&T 1000 Mbps Internet

AT&T

Speed:
Typical download speed: 996.5 Mbps
Typical upload speed: 924.5 Mbps
Typical latency: 12 ms

Prices Starting At

$62.00/mo

This is an introductory rate. Price includes discount. Reg $90/mo
One-time Fees:
Installation Fee: $0.00
Late Payment Fee: $9.99
Early Termination Fee: $0.00
Non-return Equipment Fee: $150.00

✅ Verified 2 weeks agoNo annual contract


Get $200 reward card for ordering online!
8. HughesNet 50 Mbps Internet

HughesNet

Speed:
Typical download speed: 50 Mbps
Typical upload speed: 5 Mbps
Typical latency: 650 ms

Prices Starting At

$49.99/mo

This is an introductory rate. Price includes discount. Reg $79.99/mo
One-time Fees:
Installation Fee: $0.00
Early Termination Fee: up to $400
Equipment Fee: $300

✅ Verified 1 week ago


Order now and receive a $100 Prepaid Mastercard® via rebate.
9. HughesNet 25 Mbps Internet

HughesNet

Speed:
Typical download speed: 25 Mbps
Typical upload speed: 3 Mbps
Typical latency: 650 ms

Prices Starting At

$39.99/mo

This is an introductory rate. Price includes discount. Reg $54.99/mo
One-time Fees:
Installation Fee: $0.00
Early Termination Fee: up to $400
Equipment Fee: $9.99/mo. + $99

✅ Verified 1 week ago


Order now and receive a $100 Prepaid Mastercard® via rebate.
10. DSL Extreme 1 Mbps Internet

DSL Extreme

Download speeds up to:
1 Mbps

Prices Starting At

$14.95/mo


11. DSL Extreme 7.1 Mbps Internet

DSL Extreme

Download speeds up to:
7.1 Mbps

Prices Starting At

$33.00/mo


12. DSL Extreme 3 Mbps Internet

DSL Extreme

Download speeds up to:
3 Mbps

Prices Starting At

$24.95/mo


13. DSL Extreme 1.5 Mbps Internet

DSL Extreme

Download speeds up to:
1.5 Mbps

Prices Starting At

$24.95/mo


14. DSL Extreme 45 Mbps Internet

DSL Extreme

Download speeds up to:
45 Mbps

Prices Starting At

$47.00/mo


Get up to 45 Mbps Internet for only $47 per month!
15. Viasat 43 Mbps Internet

Viasat

Speed:
Typical download speed: 43 Mbps
Typical upload speed: 4 Mbps
Typical latency: 656 ms

Prices Starting At

$99.00/mo

Reg $99.99 per month
One-time Fees:
Installation Fee: $0 - $500
Early Termination Fee: $0.00
Equipment Fee: $15/monthly

✅ Verified 1 month ago


16. Etheric Wireless Internet 15 Mbps Internet

Etheric Wireless Internet

Download speeds up to:
15 Mbps

Prices Starting At

$99.00/mo

Reg $99.99 per month


17. Etheric Wireless Internet 30 Mbps Internet

Etheric Wireless Internet

Download speeds up to:
30 Mbps

Prices Starting At

$139.00/mo


18. Etheric Wireless Internet 38 Mbps Internet

Etheric Wireless Internet

Download speeds up to:
38 Mbps

Prices Starting At

$179.00/mo


19. Etheric Wireless Internet 45 Mbps Internet

Etheric Wireless Internet

Download speeds up to:
45 Mbps

Prices Starting At

$229.00/mo


20. Etheric Wireless Internet 100 Mbps Internet

Etheric Wireless Internet

Download speeds up to:
100 Mbps

Prices Starting At

$349.00/mo


21. Cruzio Wireless Internet 100 Mbps Internet

Cruzio Wireless Internet

Download speeds up to:
100 Mbps

Prices Starting At

$99.95/mo


22. Sonic 10 Mbps Internet

Sonic

Download speeds up to:
10 Mbps

Prices Starting At

$30.00/mo


23. Sonic 100 Mbps Internet

Sonic

Download speeds up to:
100 Mbps

Prices Starting At

$60.00/mo


24. Sonic 1 Gbps Internet

Sonic

Download speeds up to:
1 Gbps

Prices Starting At

$80.00/mo


Sunnyvale Internet Providers Comparison

Compare download speed, upload speed and coverage for the 8 best Internet providers in Sunnyvale including AT&T, Sonic, and Xfinity.

Rank Provider Call Connection Download Speed Upload Speed Coverage
1. Cruzio Internet - Fixed Wireless Up to 30 Mbps Up to 30 Mbps 100%
2. AT&T (855) 371-2931 DSL Up to 50 Mbps Up to 10 Mbps 93.5%
3. Xfinity - Cable Up to 1200 Mbps Up to 35 Mbps 92.5%
4. Sonic - DSL Up to 80 Mbps Up to 4 Mbps 30.5%
5. AT&T (855) 371-2931 Fiber Up to 1000 Mbps Up to 1000 Mbps 12.5%
6. Etheric Networks - Fixed Wireless Up to 25 Mbps Up to 3 Mbps 9%
7 Viasat Satellite Up to 100 Mbps Up to 3 Mbps 100%
8 HughesNet Satellite Up to 25 Mbps Up to 3 Mbps 100%

Sunnyvale Business Internet Providers

What is the best Internet provider in Sunnyvale, CA?

Cruzio Internet is the top Internet provider with 100% coverage in Sunnyvale.
  1. AT&T - 93.5% Availability in Sunnyvale
  2. Xfinity - 92.5% Availability in Sunnyvale
  3. Sonic - 30.5% Availability in Sunnyvale
  4. AT&T - 12.5% Availability in Sunnyvale
  5. Etheric Networks - 9% Availability in Sunnyvale

Internet companies in Sunnyvale, CA

  • 93.5% of residents in Sunnyvale can get DSL Internet.
  • 92.5% of residents in Sunnyvale can get Cable Internet.
  • 12.5% of residents in Sunnyvale can get Fiber Optic Internet.

Frequently Asked Questions

Who has best Internet service in Sunnyvale area?

Both AT&T and Xfinity are the best Internet Service Provider in Sunnyvale. The best option for you will depend on your budget and needs. AT&T offers speeds up to 50 Mbps and is the best option for speed where it's available. Xfinity is also good choice if you're looking for the fastest Internet service.

What is the fastest internet in Sunnyvale?

Xfinity is the fastest Cable Internet Service Provider in Sunnyvale. Xfinity delivers fast, reliable internet service in Sunnyvale, California. Xfinity offers speeds up to 1200 Mbps and is the best option for speed where it's available.

Who offers the cheapest internet service in Sunnyvale, CA?

The cheapest Internet service in Sunnyvale is $19.99 per month. Comcast offers 150Mbps Cable Internet for as low as $19.99 per month.

What Internet speed can I get in Sunnyvale area?

  1. Internet download speed in Sunnyvale ranges from 25 Mbps to 1200 Mbps. Etheric Networks Fixed Wireless Internet service offers up to 25 Mbps download speed and it is available to 9% of residents in Sunnyvale, California. Xfinity Cable Internet service offers up to Mbps download speed and it is available to 92.5% of residents in Sunnyvale, California.
  2. Internet upload speed in Sunnyvale ranges from 3 Mbps to 35 Mbps. Etheric Networks Fixed Wireless Internet service offers up to 3 Mbps upload speed and it is available to 9% of residents in Sunnyvale, California. Xfinity Cable Internet service offers up to 1200 Mbps download speed and it is available to 92.5% of residents in Sunnyvale, California.

Sunnyvale Internet Providers by Zip Code