Best Internet Providers in Belvidere, IL

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

Reg $95/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10


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

Reg $140/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10


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

Reg $110/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10


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

Reg $80/mo
One-time Fees:
Installation Fee: $39.99 (Self-installation), $100 (Professional install)
Late Payment Fee: $10


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

5. Frontier Communications 200 Mbps Internet

Frontier Communications

Speed:
Typical download speed: 200 Mbps
Typical upload speed: 200 Mbps
Typical latency: 6 ms

Prices Starting At

$19.99/mo

Reg $19.99/mo
One-time Fees:
Installation Fee: $0.00
Early Termination Fee: Up to $100
Equipment Fee: $0.00


Get Frontier Fiber 200 Internet for only $19.99 per month
6. Frontier Communications 500 Mbps Internet

Frontier Communications

Speed:
Typical download speed: 500 Mbps
Typical upload speed: 500 Mbps
Typical latency: 6 ms

Prices Starting At

$29.99/mo

Reg $29.99/mo
One-time Fees:
Installation Fee: $0.00
Early Termination Fee: Up to $100
Equipment Fee: $0.00


Limited Time Offer - Get a $100 Visa Rewards Card
7. Frontier Communications 1 Gbps Internet

Frontier Communications

Speed:
Typical download speed: 1000 Mbps
Typical upload speed: 1000 Mbps
Typical latency: 6 ms

Prices Starting At

$49.99/mo

Reg $74.99/mo
One-time Fees:
Installation Fee: $0.00
Early Termination Fee: Up to $100
Equipment Fee: $0.00


Limited Time Offer - Get a $150 Visa Rewards Card
8. Frontier Communications 2 Gbps Internet

Frontier Communications

Download speeds up to:
2 Gbps

Prices Starting At

$64.99/mo


Limited Time Offer - Get a $200 Visa Rewards Card

9. Mediacom Communications 300 Mbps Internet

Mediacom Communications

Speed:
Typical download speed: 347 Mbps
Typical upload speed: 21 Mbps
Typical latency: 20 ms

Prices Starting At

$50.00/mo

Reg $65/mo
One-time Fees:
Installation Fee: $75 + $25 Activation Fee
Early Termination Fee: $0.00
Equipment Fee: $15.00


10. Mediacom Communications 1 Gbps Internet

Mediacom Communications

Speed:
Typical download speed: 979 Mbps
Typical upload speed: 64 Mbps
Typical latency: 20 ms

Prices Starting At

$65.00/mo

Reg $110/mo
One-time Fees:
Installation Fee: $75 + $25 Activation Fee
Early Termination Fee: $0.00
Equipment Fee: $15.00




11. E-vergent 2 Mbps Internet

E-vergent

Download speeds up to:
2 Mbps

Prices Starting At

$49.95/mo


12. E-vergent 10 Mbps Internet

E-vergent

Download speeds up to:
10 Mbps

Prices Starting At

$99.95/mo


13. E-vergent 15 Mbps Internet

E-vergent

Download speeds up to:
15 Mbps

Prices Starting At

$147.95/mo


14. E-vergent 6 Mbps Internet

E-vergent

Download speeds up to:
6 Mbps

Prices Starting At

$74.95/mo



Belvidere Business Internet Providers

Belvidere Internet provider frequently asked questions

How many internet companies provide service in Belvidere, IL?

As of October, 2025 there are 8 company that offer high speed internet service in Belvidere, IL.


Which company offers the best internet service in Belvidere, IL?

Xfinity is the best internet company in Belvidere, IL that offers download speeds up to 1200 Mbps and available to 90.5% homes.

Who has the fastest internet service in Belvidere, IL?

Xfinity Cable internet service offers the fastest 1200 Mbps download speed in Belvidere, IL.

Which provider has the cheapest Internet in Belvidere, IL?

The cheapest internet option in Belvidere is $19.99 per month. Comcast offers 150Mbps Cable Internet for as low as $19.99 per month.