Best Internet Providers in South San Francisco, CA

1. Xfinity 500 Mbps Internet

Xfinity

500 Mbps Internet

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

Prices Starting At

$55.00/mo

Reg $95/mo

One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

💰 Get Deal!

5-Year Price Lock Guarantee - $70/mo for 5 years

2. Xfinity 2000 Mbps Internet

Xfinity

Gigabit Extra

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

Prices Starting At

$100.00/mo

Reg $140/mo

One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

💰 Get Deal!

5-Year Price Lock Guarantee - $115/mo for 5 years

3. Xfinity 1000 Mbps Internet

Xfinity

Gigabit

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

Prices Starting At

$70.00/mo

Reg $110/mo

One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

💰 Get Deal!

5-Year Price Lock Guarantee - $85/mo for 5 years

4. Xfinity 300 Mbps Internet

Xfinity

300 Mbps Internet

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

Prices Starting At

$35.00/mo

Reg $80/mo

One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10

💰 Get Deal!

5-Year Price Lock Guarantee - $55/mo for 5 years

5. Wave Broadband 100 Mbps Internet

Wave Broadband

100 Mbps Internet

Speed:
Typical download speed: Up to 100 Mbps
Typical upload speed: Up to 5 Mbps

Prices Starting At

$25.00/mo

Reg $25 per month

Wave- 100 Mbps Internet starting at $25/month + First Month Free

6. Wave Broadband 500 Mbps Internet

Wave Broadband

500 Mbps Internet

Speed:
Typical download speed: Up to 500 Mbps
Typical upload speed: Up to 10 Mbps

Prices Starting At

$45.00/mo

Reg $45 per month

Wave 500 Mbps Internet starting at $45/month + First Month Free

7. Wave Broadband 1 Gbps Internet

Wave Broadband

Gig Internet

Speed:
Typical download speed: Up to 940 Mbps
Typical upload speed: Up to 10 Mbps

Prices Starting At

$65.00/mo

Reg $65 per month

Wave Gigabit Internet starting at $65/month + First Month Free

8. Sonic 10 Mbps Internet

Sonic

50 Mbps Internet

Download speeds up to:
10 Mbps

Prices Starting At

$30.00/mo

9. Sonic 100 Mbps Internet

Sonic

100 Mbps Internet

Download speeds up to:
100 Mbps

Prices Starting At

$60.00/mo

10. Sonic 1 Gbps Internet

Sonic

1000 Mbps Internet

Download speeds up to:
1 Gbps

Prices Starting At

$80.00/mo

South San Francisco Business Internet Providers

South San Francisco Internet provider frequently asked questions

How many internet companies provide service in South San Francisco, CA?

As of October, 2025 there are 8 company that offer high speed internet service in South San Francisco, CA.

Which company offers the best internet service in South San Francisco, CA?

Xfinity is the best internet company in South San Francisco, CA that offers download speeds up to 1200 Mbps and available to 99% homes.

Who has the fastest internet service in South San Francisco, CA?

Xfinity Cable internet service offers the fastest 1200 Mbps download speed in South San Francisco, CA.

Which provider has the cheapest Internet in South San Francisco, CA?

The cheapest internet option in South San Francisco is $19.95 per month. Wave Broadband offers 50Mbps Cable Internet for as low as $19.95 per month.