$55/mo.
300 Mbps
18states
For 24 months
$40/mo.
300 Mbps
21states
For 12 mos. w/ $10 ACH Autopay discount for Internet and/or Video services. In select markets only. View Full Disclaimer
Cox Communications and Optimum are well-known internet providers in US. Optimum provides fiber internet plans for high-speed tiers, with no contracts and no data caps. Cox offers flexible bundling options and better third-party router compatibility. But which one performs better? What other services make each provider stand out? Let’s find out.
Our pool of experts has put together a comprehensive comparison of Cox Communications and Optimum. We focus on providing data-driven insights based on the real-world performance of each provider. Take a closer look at our review criteria and discover which ISP comes out on top in this head-to-head battle.
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| Award | Customizable Plans | Affordable Fiber Plans |
| Pricing | 3.11/5 | 4.56/5 |
| Performance | 4/5 | 5/5 |
| Value-Added Features | 3.75/5 | 3.75/5 |
| Customer Satisfaction | 3.59/5 | 4.06/5 |
| Total Score | 3.84/5 | 4.51/5 |
| Learn More | Learn More |
You can get an internet plan with speeds starting from 300 Mbps from both providers. However, with Optimum, you can get up to 8 Gbps of fast internet speed. The only catch with Cox is the 1.2 TB data cap, whereas Optimum provides unlimited data with its plans.
Optimum TV plans are more favorable in terms of pricing, number of channels, and plan availability. However, you cannot buy a standalone Optimum TV plan and have to pair it with Optimum Internet.
The Cox Contour app gives you the liberty to enjoy your favorite content anywhere you go. You can also add premium channels of your choice at a nominal price.
Cox Voice plans facilitate you with affordable plans, added equipment, and international calling features. Optimum Voice plans are a bit expensive, and you’ll have to pay for home wiring installation too
Cox Communications is serviceable in 19 states and has significant rural footprint. However, Optimum serves 21 states with a strong presence around New York tri-state area. Both providers offer contract-free plans, and may charge up to a $100 installation fees from their customers. However, there are no data overage or early termination fees with Optimum, which makes it a clear choice. Cox customers can lower their Internet bill by opting for self-installation and keeping a regular check on data usage.
The amazing thing about Cox and Optimum is that you can bundle their services and get further discounts. In terms of customer convenience and service satisfaction, Optimum earns a higher score than Cox on the American Customer Satisfaction Index.
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| Popular Internet + TV Bundle | Go Even Faster + TV Preferred + Voice $225/mo For 1 Year | 300 Mbps Internet + Entertainment TV + Phone $90/mo w/ $10 ACH Autopay discount for Internet and/or Video |
| Trending Deal | Get a $30 Credit on Kinetic Fiber 1 Gig & FREE Kinetic Secure for 3 MONTHS. Limited Time Offer! | Get the Disney+ / Hulu Basic Bundle On Optimum. Valid for 6 mos. ($10.99 value!) with 500 Mbps & above. |
| Call Now | Call Now |
Yes, Cox supports a wide range of third-party devices for its internet services. You can get a detailed list in our blog on Cox-compatible modems.
Yes, you can; however, Optimum Internet supports limited third-party routers. You can check out the complete list in our blog here.
The cheapest Optimum Internet plan costs only $40/mo.* For 12 mos. w/ Auto Pay & Paperless Bill. In select markets only. Read full disclaimer.
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