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6 Best Internet Providers in Denville, NJ

Find internet availability by address in Denville, NJ

Jump to: Best Internet Provider | Availability Maps | Customer Reviews | Denville ISP Report Card | Business Internet in Denville

Denville ISP Report at a Glance
ISP grade Denville ISP Report Card A-
Average speed Download Speed for Most Households 7,776 Mbps
ISP count Number of Internet Service Providers 6
Customer review count Real Denville Customer Ratings 5

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Data update information

This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.

Denville has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Denville.

Denville overview

Denville has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, and Fixed Wireless internet are available in the city. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Denville.

Compare Providers Ranked by Coverage, Speed, and Customer Ratings

Optimum

Optimum logo

Availability:

99.9%

Customer Rating:

3.2 of 5 stars

(267)

View Plans

1-877-518-0365 Price: $25.00 - $55.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Denville.

Max Download Speed InfoCalculated from the maximum speeds available to most Denville residents, weighted by user distribution.

Customer Rating

Fiber

96.2%

8,000 Mbps

8,000 Mbps

Fiber: 3.4 of 5 stars

(55)

Cable

99.9%

940 Mbps

940 Mbps

Cable: 3.1 of 5 stars

(203)

EarthLink

EarthLink logo

Availability:

98.2%

Customer Rating:

3.8 of 5 stars

(13)

View Plans

1-877-418-2092 Price: Starting at $54.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Denville.

Max Download Speed InfoCalculated from the maximum speeds available to most Denville residents, weighted by user distribution.

Customer Rating

Fiber

96.1%

1,212 Mbps

2,048 Mbps

Fiber: 4.2 of 5 stars

(5)

Fixed Wireless

94.0%

56 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

Verizon

Verizon logo

Availability:

98.0%

Customer Rating:

3.8 of 5 stars

(811)

View Plans

1-833-213-7018 Price: $49.99 - $89.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Denville.

Max Download Speed InfoCalculated from the maximum speeds available to most Denville residents, weighted by user distribution.

Customer Rating

Fiber

96.1%

1,212 Mbps

2,048 Mbps

Fiber: 3.9 of 5 stars

(451)

Fixed Wireless

24.0%

300 Mbps

300 Mbps

Wireless: 3.7 of 5 stars

(170)

Planet Networks

Planet Networks logo

Availability:

1.3%

Customer Rating:

4.8 of 5 stars

(5)

View Plans

Price: Starting at $59.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Denville.

Max Download Speed InfoCalculated from the maximum speeds available to most Denville residents, weighted by user distribution.

Customer Rating

Fiber

1.3%

10,000 Mbps

10,000 Mbps

Fiber: 4.8 of 5 stars

(5)

Above are the top 4 providers in Denville, NJ for most people based on high speed internet coverage, speeds, and customer reviews. Click below to see all providers in your city.


XFINITY

XFINITY logo

Availability:

1.0%

Customer Rating:

3.4 of 5 stars

(2,391)

View Plans

1-877-244-3013 Price: $40.00 - $130.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Denville.

Max Download Speed InfoCalculated from the maximum speeds available to most Denville residents, weighted by user distribution.

Customer Rating

Cable

1.0%

2,000 Mbps

2,000 Mbps

Cable: 3.3 of 5 stars

(1,910)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

94.9%

Customer Rating:

4.0 of 5 stars

(341)

View Plans

1-833-601-2935 Price: $55.00 - $105.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Denville.

Max Download Speed InfoCalculated from the maximum speeds available to most Denville residents, weighted by user distribution.

Customer Rating

Fixed Wireless

94.9%

82 Mbps

100 Mbps

Wireless: 3.9 of 5 stars

(204)

AT&T

AT&T logo

Availability:

94.0%

Customer Rating:

3.7 of 5 stars

(1,051)

View Plans

1-877-610-1219 Price: $65.00 - $90.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Denville.

Max Download Speed InfoCalculated from the maximum speeds available to most Denville residents, weighted by user distribution.

Customer Rating

Fixed Wireless

94.0%

56 Mbps

100 Mbps

Wireless: 3.6 of 5 stars

(164)

Providers with less than 1% coverage in this city are excluded from the list. To see if one of these providers is available at your home, please use the address search above.

Satellite providers, which generally offer 100% coverage across the United States, are available for Denville residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Dish

Dish logo

Availability:

100%

Customer Rating:

3.6923 of 5 stars

(13)

View Plans

1-866-252-1910 Price: {{isp_price_range}}


DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3333 of 5 stars

(9)

View Plans

1-844-294-9501 Price: {{isp_price_range}}


Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7273 of 5 stars

(11)

View Plans

1-833-875-1370 Price: {{isp_price_range}}


HughesNet

HughesNet logo

Availability:

100%

Customer Rating:

2.4286 of 5 stars

(21)

View Plans

1-833-684-9249 Price: {{isp_price_range}}


Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9836 of 5 stars

(61)

View Plans

Price: {{isp_price_range}}

Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Denville ratings may vary and are shown below.

Who is the Best Internet Provider in Denville, NJ?

Optimum is the best internet provider in Denville based on New Jersey customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, Optimum had the best reviews at the local, state, and national levels versus all available providers in Denville, making it a solid recommendation among providers with reviews. Optimum is an option for 99.89% of the city.

Optimum logo

Click here to get Optimum

or call 1-877-518-0365

The chart and table below show average customer ratings from customers in Denville, New Jersey, and customers throughout the country.

Top Rated Internet Providers in Denville


Optimum5.003.223.20
Verizon4.253.813.82
Planet NetworksN/A4.754.68
T-Mobile Home InternetN/A3.504.04
  • City Rating
  • State Rating
  • National Rating

Local, State, and National Ratings for all Denville Internet Providers

ISP / Tech TypeDenville OverallNew Jersey OverallNational OverallFor Service
Optimum (1) (36) (246)View Plans
Verizon (4) (83) (723)View Plans
Planet Networks (0) (4) (4)View Plans
AT&T (0) (2) (924)View Plans
T-Mobile Home Internet (0) (4) (284)View Plans
HughesNet (0) (1) (18)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans

Based on 130 reviews from New Jersey internet customers, Optimum is the best internet service provider for Denville residents. Optimum was rated at an average of 3.22 out of 5 in our report for overall customer satisfaction. Verizon wins for second-place in New Jersey, with 4.25 out of 5 stars and 98.0% coverage in Denville.

At a national level, based on 2222 national reviews for any of the providers listed above, Planet Networks is rated higher than any other provider, with a rating of 4.68 out of 5.

Which Providers are Available at my Home in Denville?

The map shows speeds per provider and where each provider is available. Click the drop-down menu to choose
a different provider.

Denville, NJ map of internet availability

Internet Availability Key

0%
10%
50%
100%

 

Speeds and coverage vary within the city, and sometimes even from block to block. The map shows speeds per provider and where each provider is available.

Who is the Fastest Internet Provider in Denville?

According to unbiased feedback from real internet customers in the city, they reported being happiest with speeds provided by Optimum. On the other hand, based on data provided by the internet providers to the FCC, Planet Networks should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.

Data Reported to FCC by ISPs: Average Maximum Available in Denville

Max Advertised Speed in Denville, NJ


ISP / Tech TypeMax Advertised Speed
Planet Networks10,000 Mbps
Optimum8,000 Mbps
Verizon2,048 Mbps
EarthLink2,048 Mbps
AT&T100 Mbps
T-Mobile Home Internet100 Mbps
Viasat100 Mbps
HughesNet25 Mbps

Customer Ratings for Internet Provider Speeds in Denville


Optimum5.003.783.59
Verizon4.254.124.00
Planet NetworksN/A5.005.00
AT&TN/A3.503.75
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeDenville SpeedNew Jersey SpeedNational SpeedFor Service
Optimum (1) (36) (246)View Plans
Verizon (4) (83) (723)View Plans
Planet Networks (0) (4) (4)View Plans
AT&T (0) (2) (924)View Plans
T-Mobile Home Internet (0) (4) (284)View Plans
HughesNet (0) (1) (18)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans

Based on data reported by Denville ISPs to the FCC, the fastest speeds in the city are available through Planet Networks. The company offers speeds up to 10,000 Mbps in Denville. Therefore, the average customer can get up to 10,000 Mbps if they're willing to purchase the fastest subscription tier available at their homes.

Additionally, actual customers in the city rated their satisfaction with internet speed highest with Optimum. This indicates Optimum reliably delivers speeds expected by the customer based on the plan they are paying for.

Who is the Cheapest Internet Provider in Denville?

New Jersey customers rate Optimum as the cheapest internet service provider in state. Data comes from customers in the state rating their satisfaction with pricing. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

Optimum received a local rating of 4.00 out of 5, which is lower than the average across all internet providers in the country. Verizon is rated in second place for affordability by the company’s Denville customers with an average price rating of 3.75 out of 5.

The chart and graph below show how customers in Denville, New Jersey, and the United States rated the affordability of their internet service.

Rated Affordability in Denville


Optimum4.002.942.81
Verizon3.753.343.50
Planet NetworksN/A4.004.00
T-Mobile Home InternetN/A3.504.11
  • City Rating
  • State Rating
  • National Rating

ISP / Tech TypeDenville AffordabilityNew Jersey AffordabilityNational AffordabilityFor Service
Optimum (1) (36) (246)View Plans
Verizon (4) (83) (723)View Plans
Planet Networks (0) (4) (4)View Plans
T-Mobile Home Internet (0) (4) (284)View Plans
AT&T (0) (2) (924)View Plans
HughesNet (0) (1) (18)View Plans
EarthLink (0) (0) (12)View Plans
Viasat (0) (0) (11)View Plans

Denville Internet Health Assessment

ISP Reports evaluates the technological infrastructure across the United States. This includes assessing a grade for ISP providers and infrastructure in the city and setting an index number for the digital connectivity of its residents. You can view the ISP Report Card and the Digital Connectivity Index for Denville below, including the metrics used and how Denville compares to the rest of New Jersey and nation.

Denville ISP Report Card: A-
Metric

(hover for details)
Denville New Jersey USA
97.66% 79.08% 67.25%
7,776 Mbps 4,388 Mbps 3,293 Mbps
7.0 6.2 6.8

 

Denville Digital Connectivity Index: 89 / 100
Metric

(hover for details)
Denville New Jersey USA
2.7 2.8 2.7
25% 15% 14%
99% 95% 95%
96% 92% 90%
89% 80% 75%
89% 81% 76%

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

Denville ISP Report Card & Digital Connectivity Index

The ISP Report Card in Denville is A-, which is much better than other cities. The local demand for broadband internet connectivity in Denville is high with a score of 89 / 100 in our Digital Connectivity Index. This means that internet service providers operating in Denville have done a great job meeting the needs of its residents.

The Denville ISP Report Card evaluates the city on availability and speed metrics compared to other cities in the United States. ISP Infrastructure can vary greatly and on its own isn’t a perfect measure of what a city needs. Please see our ISP Report Card along with the Digital Connectivity Index above to evaluate how well the connectivity demand is met by the existing infrastructure.

96% of Denville households have an internet connection despite having 99.90% availability. 89% of households have fiber, cable, or DSL, 3% have satellite, 0% are still on dial-up, and 2% of households have internet but don’t pay for a subscription because it’s subsidized by the Affordable Connectivity Program.

As you can see in the table above, while 89% of households have a broadband connection such as fiber, cable or DSL available to their home, 89% subscribe to it. A very large amount of Denville residents are taking advantage of the available internet infrastructure.

For more details, please visit our ISP Report Card and Digital Connectivity Index pages.

How do Neighboring Cities Compare to Denville?

Mount Tabor, NJ

  • ISP Report Card: A
  • Digital Connectivity Index: 62 / 100
Rockaway, NJ

  • ISP Report Card: A-
  • Digital Connectivity Index: 90 / 100
Mountain Lakes, NJ

  • ISP Report Card: A
  • Digital Connectivity Index: 97 / 100
Morris Plains, NJ

  • ISP Report Card: A
  • Digital Connectivity Index: 85 / 100
Victory Gardens, NJ

  • ISP Report Card: A
  • Digital Connectivity Index: 57 / 100
Dover, NJ

  • ISP Report Card: A
  • Digital Connectivity Index: 80 / 100
Hibernia, NJ

  • ISP Report Card: A-
  • Digital Connectivity Index: 92 / 100
Boonton, NJ

  • ISP Report Card: A
  • Digital Connectivity Index: 78 / 100
Parsippany, NJ

  • ISP Report Card: A-
  • Digital Connectivity Index: 83 / 100

How Much Speed does a Denville Household Need?

Higher speed is typically preferred, but that comes at a higher price. The average size of a household in Denville is 2.7, which is smaller than the New Jersey average of 2.8 and larger than the national average of 2.7. Denville's average household income is $162,134 which is much higher than the New Jersey average of $115,341 and much higher than the national average of $90,606. Homes with more people living in them and with higher incomes tend to indicate more devices being used more often.

Denville also has 13% of its population enrolled in school between the 6th grade and college level, this is lower than the New Jersey average of 16%. Additionally, 25% of residents work from home, which is higher than the 15% of residents in New Jersey who work from home. This and other factors you can see above show us that the community of Denville has a very high need for internet connectivity and speeds.

Compared to the rest of the country, Denville households are much more technology-engaged. 99% of households have some sort of computing device, 98% have desktops or laptops in the home, and 96% have smartphones. To see what speeds you are currently getting, please visit our internet speed test tool.

Which Fiber Internet Providers are Available in Denville?

Optimum Fiber in Denville, NJ

Optimum logo

Availability:

96.2%

Customer Rating:

3.4 of 5 stars

(55)

Avg. Download Speed

8,000 Mbps

Optimum offers Fiber service to 96.2% of Denville homes. Across the city, Optimum Fiber has speeds up to 8,000 Mbps, with speeds from 8,000 Mpbs up to 8,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Optimum Fiber. Optimum Fiber is rated higher than other types of internet service available in Denville from Optimum in terms of customer satisfaction.

EarthLink Fiber in Denville, NJ

EarthLink logo

Availability:

96.1%

Customer Rating:

4.2 of 5 stars

(5)

Avg. Download Speed

1,212 Mbps

EarthLink offers Fiber service to 96.1% of Denville homes. Across the city, EarthLink Fiber has speeds up to 1,212 Mbps, with speeds from 940 Mpbs up to 2,048 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 880 and as high as 2,048, with an average of 1,166 Mbps throughout the city. EarthLink Fiber is rated about the same as other types of internet service available in Denville from EarthLink in terms of customer satisfaction.

Verizon Fiber in Denville, NJ

Verizon logo

Availability:

96.1%

Customer Rating:

3.9 of 5 stars

(451)

Avg. Download Speed

1,212 Mbps

Verizon offers Fiber service to 96.1% of Denville homes. Across the city, Verizon Fiber has speeds up to 1,212 Mbps, with speeds from 940 Mpbs up to 2,048 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 880 and as high as 2,048, with an average of 1,166 Mbps throughout the city. Verizon Fiber is rated about the same as other types of internet service available in Denville from Verizon in terms of customer satisfaction.

Planet Networks Fiber in Denville, NJ

Planet Networks logo

Availability:

1.3%

Customer Rating:

4.8 of 5 stars

(5)

Avg. Download Speed

10,000 Mbps

Planet Networks offers Fiber service to 1.3% of Denville homes. Across the city, Planet Networks Fiber is the only type of service available from the company, with speeds up to 10,000 Mbps, with speeds from 10,000 Mpbs up to 10,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Planet Networks Fiber. Planet Networks Fiber is rated the same as other types of internet service available in Denville from Planet Networks in terms of customer satisfaction.

Which Cable Internet Providers are Available in Denville?

Optimum Cable in Denville, NJ

Optimum logo

Availability:

99.9%

Customer Rating:

3.1 of 5 stars

(203)

Avg. Download Speed

940 Mbps

Optimum offers Cable service to 99.9% of Denville homes. Across the city, Optimum Cable has speeds up to 940 Mbps, with speeds from 940 Mpbs up to 940 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 35, with an average of 35 Mbps throughout the city. Optimum Cable is rated about the same as other types of internet service available in Denville from Optimum in terms of customer satisfaction.

Which DSL Internet Providers are Available in Denville?

According to the most recently submitted data by internet service providers to the FCC, there are currently no DSL providers available in Denville, NJ.

Which Fixed Wireless and LTE Internet Providers are Available in Denville?

T-Mobile Home Internet Fixed Wireless in Denville, NJ

T-Mobile Home Internet logo

Availability:

94.9%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

82 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 94.9% of Denville homes. Across the city, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 82 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 16 Mbps throughout the city. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Denville from T-Mobile Home Internet in terms of customer satisfaction.

EarthLink Fixed Wireless in Denville, NJ

EarthLink logo

Availability:

94.0%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

56 Mbps

EarthLink offers Fixed Wireless service to 94.0% of Denville homes. Across the city, EarthLink Fixed Wireless has speeds up to 56 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 10 Mbps throughout the city. EarthLink Fixed Wireless is rated other types of internet service available in Denville from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Denville, NJ

AT&T logo

Availability:

94.0%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

56 Mbps

AT&T offers Fixed Wireless service to 94.0% of Denville homes. Across the city, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 56 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 10 Mbps throughout the city. AT&T Fixed Wireless is rated other types of internet service available in Denville from AT&T in terms of customer satisfaction.

Verizon Fixed Wireless in Denville, NJ

Verizon logo

Availability:

24.0%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

300 Mbps

Verizon offers Fixed Wireless service to 24.0% of Denville homes. Across the city, Verizon Fixed Wireless has speeds up to 300 Mbps, with speeds from 300 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the city. Verizon Fixed Wireless is rated other types of internet service available in Denville from Verizon in terms of customer satisfaction.

Which ISP Should You Choose in Denville?

The right ISP for you depends upon your needs, but in general we can make the following suggestions:

  • The best all-around internet service provider in Denville is Optimum.
  • The fastest internet provider should be Planet Networks. Considering speed for the money and reliability in speeds, Optimum may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Denville is Optimum.
  • Viasat, Optimum, and HughesNet has the broadest coverage in Denville, and is most likely to cover your home. To find out exactly what's available at your home, please use our address search tool.

How does Denville compare to other cities with a similar population?

To see how Denville stacks up on the national level, it's useful to look at some other cities with similarly sized populations. Below you can see a list of these cities and how they compare to Denville's A- ISP Report Card and 89 / 100 Digital Connectivity Index.

Telford, PA

  • ISP Report Card: B+
  • Digital Connectivity Index: 78 / 100
East Highland Park, VA

  • ISP Report Card: B+
  • Digital Connectivity Index: 55 / 100
East Longmeadow, MA

  • ISP Report Card: D+
  • Digital Connectivity Index: 70 / 100
Easthampton, MA

  • ISP Report Card: C+
  • Digital Connectivity Index: 63 / 100
Eatonton, GA

  • ISP Report Card: B+
  • Digital Connectivity Index: 48 / 100
Edgewater, NJ

  • ISP Report Card: A-
  • Digital Connectivity Index: 72 / 100
El Dorado, KS

  • ISP Report Card: B
  • Digital Connectivity Index: 44 / 100
Upper Marlboro, MD

  • ISP Report Card: B+
  • Digital Connectivity Index: 85 / 100
Uniontown, OH

  • ISP Report Card: B
  • Digital Connectivity Index: 79 / 100

Customer Reviews

Customer Reviews for Internet Service Providers in New Jersey

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