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Internet providers in Dennis, MA

1. T-Mobile Home Internet
58% available in Dennis
5G Home
Download speeds up to

Order online and get a $200 prepaid Mastercard when you switch to T-Mobile Home Internet.

2. Xfinity
99% available in Dennis
Download speeds up to

Enjoy Netflix, Peacock, and Apple TV+ for $15/month when added to your Xfinity Internet or Xfinity TV subscription.

3. Verizon Home Internet
99% available in Dennis
5G Home
Download speeds up to

User Rating(16)
1. Comcast Business
99% available in Dennis
Download speeds up to

User Rating(46)
1. Mint
Available in Dennis
4GLTE Speeds may vary

User Rating
2. Visible
Available in Dennis
4GLTE Speeds may vary

User Rating
3. Xfinity Mobile
Available in Dennis
Xfinity Mobile
4GLTE Speeds may vary

User Rating

Save up to $830 on an eligible 5g phone with trade in!

4. Verizon Wireless
76% available in Dennis
Verizon Wireless
4GLTE Speeds may vary

User Rating
5. AT&T Wireless
100% available in Dennis
AT&T Wireless
4GLTE Speeds may vary

User Rating

What’s a good internet speed?

Take our quiz to find out how much internet speed you need. Or use our internet speed test to test your current speeds.

0–5 Mbps

Works for:

  • Checking email
  • Streaming music on one device
  • Searching on Google

5–40 Mbps

Works for:

  • Streaming video on one device
  • Video calling with Skype or FaceTime
  • Online gaming for one player

40–100 Mbps

Works for:

  • Streaming HD video on a few devices
  • Multiplayer online gaming
  • Downloading large files

100–500 Mbps

Works for:

  • Streaming video in UHD on multiple screens
  • Downloading files quickly
  • Gaming online for multiple players

500–1,000+ Mbps

Works for:

  • Doing a lot of almost anything

Internet in Dennis

Moving towns or switching internet providers can be confusing and stressful. Comparing internet providers against the averages in the Dennis area can help you choose the right internet and get back to your life.

Average starting price

Average speed
127 Mbps

Fastest provider

Most popular provider

Best value provider

Most reliable provider

Dennis Residential Internet Coverage

Found in the Cape Cod region of Massachusetts, Dennis is a mid-sized community that's home to over 14,000 people. This community is flanked by water to the north and south, offering stunning views and exciting amenities. Whether you live in Dennis or you're looking for high speed Internet for your business, the listings on this page can help you get started.

One option that's widely available in the Dennis region of Massachusetts is Verizon. Verizon supplies the entire area with fiber optic service, boasting reliable service and impressive download speeds. Not only is service accessible throughout Dennis, it is available in many communities that neighbor Dennis in the Cape Cod area.

Cable could also have the amenities and features you're looking for in Dennis. The area's primary cable provider is Xfinity, which currently supplies some of the area's top download speeds.

If satellite is a good fit for your home or business, look into the plans available through Viasat.

Is your internet running slow?

Chances are all that buffering and lag you’re experiencing is not normal. Test your internet speed with our helpful tool to find out if you need faster internet.

Test your current speed

Take our speed test so you can compare your internet service against the competition.

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Download speed
000 Mbps

Upload speed
000 Mbps

Latency (ping)
00 ms

00 ms

Compare to speeds in your area

Our averages are based on hundreds of thousands of speed tests just like yours.

Data based on internet speed tests performed in Dennis

Average download speed
127.03 Mbps

Average upload speed
10.97 Mbps

Average latency (ping)
24.22 ms

Average jitter
17.24 ms


Looking for an easy way to test and track your internet speed anywhere?

Download our free, easy-to-use speed test app for quick and reliable results.

Internet Provider Availability Map

Learn more about T-Mobile Home Internet

Learn more about Xfinity

Learn more about Verizon Home Internet

Compare internet providers in your area

Still unsure which internet provider to choose? Check out some of our head-to-head comparisons to help narrow down your decision.


Summary of Dennis internet providers

Provider Type Download speeds up to User rating Order online
T-Mobile Home Internet 5G Home 245 Mbps 4.0/5 View Plans for T-Mobile Home Internet
Xfinity Cable 1200 Mbps 3.5/5 View Plans for Xfinity
Verizon Home Internet 5G Home 300 Mbps 4/5 View Plans for Verizon Home Internet

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

Technology Type


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


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


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


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

Customer reviews of internet providers in Dennis

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