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Internet Service Providers 

Top Companies in 2026

Cox Internet vs Optimum

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Pros
  • Long price-lock guarantees on many plans, helping stabilize monthly costs
  • No annual contract requirement on most residential plans
  • Internet + mobile bundles that add convenience and extra value
  • Multiple internet speed tiers, including 1 Gbps and 2 Gbps options for heavy users
  • Assistance and affordable plans available for qualifying low-income households
Pros
  • Competitive introductory pricing on fiber plans
  • No contracts or data caps on residential plans
  • Expanding fiber network with multi-gigabit speeds
  • Inclusive Wi-Fi 6 gateway with no extra monthly fee
  • Bundling discounts for internet, TV, and mobile
  • Access to nationwide Optimum Wi-Fi hotspots
  • Affordable Access Program for eligible households
Cons
  • Data caps on most plans, with extra charges for exceeding monthly limits
  • Reports of inconsistent service experiences depending on location
  • Prices increase after promotional or price-lock periods end
  • Customer support concerns frequently mentioned in public reviews
Cons
  • Significant post-promotional price increases
  • Widespread customer service complaints
  • Low customer satisfaction and BBB ratings
  • Slow upload speeds on non-fiber (cable) plans
  • Inconsistent service reliability in older network areas
  • Limited fiber availability in many service regions
Summary

Cox is a long-established U.S. telecommunications provider, founded in 1962 and headquartered in Atlanta, Georgia. They deliver a wide range of residential internet services, with plans that span from entry-level speeds to powerful 1 Gbps and 2 Gbps options for homes with heavier usage needs. Many of their internet packages include multi-year price-lock guarantees, no annual contracts, and the option to bundle internet with mobile service, creating added flexibility for different households. They also offer assistance programs for qualifying homes, helping make connectivity more accessible. While the company is accredited by the Better Business Bureau with an A+ rating, customer feedback online is often mixed, with praise focused on performance when service is stable and criticism centered on billing, support responsiveness, and outages in some areas. With a strong network footprint, bundled service opportunities, and structured value features, this provider continues to be a major name in the broadband market, offering a competitive lineup that appeals to a wide range of users interested in speed, flexibility, and plan variety.

Summary

Optimum, operating under their parent company Altice USA, are a major telecommunications provider headquartered in Long Island City, New York. Their core service area spans 21 states, with a strong concentration in the Northeast. The company provides internet, TV, and mobile services, with their most compelling offerings being their expanding fiber-optic network. Standout features include multi-gigabit speeds up to 8 Gbps, a "Price for Life" price lock guarantee on select fiber plans, and the inclusion of a Wi-Fi 6 gateway with no equipment fee. For value-seeking customers, Optimum promotes strong bundle discounts, often including a free unlimited mobile line for a year with certain internet plans, and an Affordable Access Program for eligible households. Despite these technical strengths, Optimum's reputation is severely impacted by consistent critical feedback. They hold an F rating from the Better Business Bureau, reflecting a high volume of unresolved customer complaints. Common grievances center on significant price increases after the promotional period ends, considerable difficulties with customer service, including long wait times and unhelpful support, and unreliable service in areas still dependent on its older cable infrastructure. This creates a stark contrast between their capable network technology and a frequently frustrating customer experience.

Quick Stats
  • Customer Service : Good
  • Mobile Service : False
  • Online Billing : True
  • Served Areas : Nationwide across 50 U.S. states (service availability depends on location; strongest presence in major metro areas but available broadly, including suburban and rural regions)
Quick Stats
  • Customer Service : Good
  • Mobile Service : True
  • Online Billing : True
  • Served Areas : 21 states across the US, concentrated in the Northeast; expanding elsewhere
Selling Points
  • Multi-year price-lock guarantees of up to five years on select bundles
  • Premium internet + mobile unlimited bundles with free unlimited data and enhanced security
  • Panoramic WiFi equipment included for extended periods on many plans
  • Broad flexibility with both prepaid and traditional billing options
Selling Points
  • "Price for Life" guarantee on select fiber plans
  • 60-day money-back guarantee for fiber customers
  • Strong bundle value with a free unlimited mobile line for one year
  • 5-year price lock on budget "Advantage Internet" plans
Customer Support
  • Undisclosed
    Desktop Application
  • Undisclosed
    Email
  • FAQs
  • Help Center
  • Help Guides
  • Undisclosed
    Live Chat
  • Mobile Application
  • Phone
  • Ticket
Customer Support
  • Undisclosed
    Desktop Application
  • Email
  • FAQs
  • Help Center
  • Help Guides
  • Live Chat
  • Mobile Application
  • Phone
  • Undisclosed
    Ticket
Internet Services
  • Business Internet
  • Fibre Internet
  • Rural Internet
  • Satellite Internet
  • Wireless Home Internet
Internet Services
  • Business Internet
  • Fibre Internet
  • Undisclosed
    Rural Internet
  • Satellite Internet
  • Wireless Home Internet
Mobile Internet
  • 4G
  • 5G
Mobile Internet
  • 4G
  • 5G
Compatible with
  • Android
  • iOS
Compatible with
  • Android
  • iOS