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Best Internet providers in Greenwich, CT
What are the best internet providers in Greenwich?
The top 10 best Greenwich internet providers of September 2025 are: Verizon, Optimum, Frontier Communications and Visionary.
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Top rated internet providers for Greenwich, CT are:
- Verizon - Best fiber internet
- Optimum - Best Value
- Frontier Communications - Best for price
- Visionary - Best for price
- HughesNet - Best satellite internet provider
Compare Best Home Internet Providers in Greenwich, CT
#1 Verizon Internet in Greenwich, CT
Verizon best internet plans for Greenwich, CT
300 Mbps Internet
$39.99/mo. w/ Auto Pay
- Good Internet speed for stream and download movies, shows and photos.
- Max Internet Speed: 300/300 Mbps
- Disney Bundle for 6 months on us
- Save $10/mo with Unlimited Wireless
500 Mbps Internet
$64.99/mo. w/ Auto Pay
- Good Internet speed for multiple users, streaming and sharing large files.
- Max Internet Speed: 500/500 Mbps
- $100 Verizon Gift Card
- AMC+ for 12 months on us, then $8.99/mo after.
- Save $10/mo with Unlimited Wireless
Gigabit Connection
$89.99/mo. w/ Auto Pay
- Good Internet speed for virtually seamless entertainment experience.
- Max Internet Speed: 940/880 Mbps
- Disney Bundle for 12 months on us
- Save $20/mo with Unlimited Wireless
#2 Optimum Internet in Greenwich, CT
Optimum best internet plans for Greenwich, CT
Optimum 100
$35/mo. for 12 mos.
- Max Internet Speed: 100/100 Mbps
- Free install
- Internet usage limit: none
Optimum 300
$40/mo. for 12 mos.
- Max Internet Speed: 300/300 Mbps
- Free install
- Internet usage limit: none
Optimum 500
$60/mo. for 12 mos.
- Max Internet Speed: 500/500 Mbps
- Free install
- Internet usage limit: none
Optimum 1 Gig
$80/mo. for 12 mos.
- Max Internet Speed: 940/940 Mbps
- Free install
- Internet usage limit: none
#3 Frontier Communications Internet in Greenwich, CT
Frontier Communications best internet plans for Greenwich, CT
Simply Preferred Internet 6M
$27.99/mo. for 12 months
- Download Speed: Up to 6 Mbps
- Perfect for 1-2 devices, basic web activities, and standard music streaming
FiOS 50/50
$29.99/mo. for 12 months
- Internet Speed: 50/50 Mbps
- Best for 2-3 devices
- 100% fiber-optic connection
- Available in new areas of California, Florida and Texas
FiOS 500/500
$39.99/mo. for 12 months
- Internet Speed: 500/500 Mbps
- Best for 8+ devices
- 100% fiber-optic connection
- Available in new areas of California, Florida and Texas
FiOS Gig Service
$74.99/mo. for 12 months
- Internet Speed: 940/880 Mbps
- Best for 10+ devices
- 100% fiber-optic connection
- Available in new areas of California, Florida and Texas
Simply Preferred Internet 25M
$34.99/mo. for 12 months
- Download Speed: Up to 25 Mbps
- Connect multiple devices at once
Simply Premium Internet 45M
$44.99/mo. for 12 months
- Download Speed: Up to 45 Mbps
- Powers multiple users and devices in your home simultaneously
#4 Visionary Internet in Greenwich, CT
Visionary best internet plans for Greenwich, CT
ADSL 1.5
$44.95 per month
- Up to 1.5Mbps download speed
- Up to 896Kbps upload speed
- Pricing reflects a 36 Month term
- New DSL orders require a one-time $50 activation fee.
ADSL 7
$54.95 per month
- Up to 7Mbps download speed
- Up to 1Mbps upload speed
- Pricing reflects a 36 Month term
- New DSL orders require a one-time $50 activation fee.
XDSL 15
$74.95 per month
- Up to 15Mbps download speed
- Up to 2Mbps upload speed
- Pricing reflects a 36 Month term
- New DSL orders require a one-time $50 activation fee.
XDSL 40
$94.95 per month
- Up to 40Mbps download speed
- Up to 5Mbps upload speed
- Pricing reflects a 36 Month term
- New DSL orders require a one-time $50 activation fee.
Summary of best Greenwich internet providers
| Provider | Availibility | Download | Upload |
|---|---|---|---|
| Optimum Cable | 100% | 500 Mbps | 35 Mbps |
| Verizon DSL | 93.5% | 15 Mbps | 1 Mbps |
| Verizon Fiber | 82% | 940 Mbps | 880 Mbps |
| Frontier Communications DSL | 1% | 25 Mbps | 1 Mbps |
Source data: broadbandmap.fcc.gov