Internet providers in Greenwich, CT

Change ZIP
1. Verizon
Available in Greenwich
Connection:
Fiber
Download speeds up to
940Mbps

User Rating (189)
2. Optimum
27% available in Greenwich
Connection:
Cable & Fiber
Download speeds up to
1000Mbps
3. Viasat
99% available in Greenwich
Connection:
Satellite
Download speeds up to
25Mbps
4. HughesNet
Available in Greenwich
Connection:
Satellite
Download speeds up to
25Mbps

User Rating (72)
1. Optimum
27% available in Greenwich
Connection:
Cable & Fiber
Download speeds up to
1000Mbps
2. Viasat
99% available in Greenwich
Connection:
Satellite
Download speeds up to
25Mbps
3. HughesNet
Available in Greenwich
Connection:
Satellite
Download speeds up to
25Mbps

User Rating (72)
4. Windstream Enterprise
3% available in Greenwich
Connection:
DSL & Other Copper Wireline
Download speeds up to
3Mbps
5. XO Communications
Available in Greenwich
Connection:
DSL & Other Copper Wireline
Download speeds up to
25Mbps
6. Megapath
100% available in Greenwich
Connection:
DSL & Other Copper Wireline
Download speeds up to
25Mbps
7. CEN
1% available in Greenwich
Connection:
Fiber
Download speeds up to
1000Mbps
1. AT&T
Available in Greenwich
Connection:
Mobile
AT&T
4GLTE

User Rating Info
2. Sprint
Available in Greenwich
Connection:
Mobile
Sprint
4GLTE

User Rating Info
3. T-Mobile
Available in Greenwich
Connection:
Mobile
T-Mobile
4GLTE

User Rating Info

Work for an ISP? Click here to work with us on data updates.

How much internet speed do I need?

5+ Mbps

  • Regular browsing
  • Music streaming
  • Ideal for 1 person

10+ Mbps

  • HD video streaming
  • Casual gaming
  • Ideal for 1-2 people

20+ Mbps

  • Ultra HD streaming
  • Frequent gaming
  • Ideal for 2-4 people

40+ Mbps

  • Simultaneous HD streaming
  • Simultaneous gaming
  • Ideal for 4+

Test your current internet speed

Discover how much internet speed you need

Internet Provider Availability Map

Learn more about Verizon

Learn more about Optimum

Learn more about Viasat

Learn more about HughesNet

What is the best internet provider in Greenwich?

Internet Provider Types in Greenwich


Cable

100%
Coverage


DSL

195%
Coverage


Fiber

95%
Coverage

Internet Speed Availability in Greenwich


3 Mbps

100%
Availability


10 Mbps

100%
Availability


25 Mbps

100%
Availability

Broadband Internet Availability

(Internet faster than 25 Mbps)

100%
Greenwich
98%
Connecticut
79%
USA

Fastest Internet Service Providers in Greenwich

Verizon offers internet at speeds up to 940 Mbps

Optimum offers internet at speeds up to 1000 Mbps

Viasat offers internet at speeds up to 25 Mbps

HughesNet offers internet at speeds up to 25 Mbps

Find your provider's store locations

Select a provider

Summary of Greenwich internet providers

Provider Type Download speeds up to User Rating
Verizon Fiber 940 Mbps 3.0/5
Optimum Cable & Fiber 1000 Mbps 3.0/5
Viasat Satellite 25 Mbps 2.0/5
HughesNet Satellite 25 Mbps 2.5/5

Availability and speeds displayed are not guaranteed and are subject to change.

Technology Type

DSL:

DSL provides internet service via phone cables and is up to ten times faster than dial-up service.

Cable:

Cable provides internet speeds faster than DSL through the same cables used for cable TV.

Satellite:

Satellite internet is widely available, but offers slower speeds due to a far-traveling signal.

Fiber:

Fiber relies on glass strands to relay digital code and is much faster than both DSL and cable.

Customer reviews of internet providers in Greenwich

Back to top

This site is a U.S. Consumer site. You can learn more about our site and privacy policy here.