Best Cable Modems: Boost Your Home Internet Speed

Are you looking for the best cable modem to improve your home internet? We offer a simple guide to help you choose the fastest and most reliable modem for a better online experience.

Finding the best cable modem saves you money. High speeds make your home internet much better.

You can stop paying monthly fees. Setup is fast and very easy. It works with top brands.

One user saw faster gaming right away. Our guide helps you pick the winner. Read on to fix your web.

List of Top 10 Cable Modems

Image Title Best For Price
Hitron CODA56 DOCSIS 3.1 Cable Modem ONLY (NOT Fiber) | 2.5 Gbps | NO WiFi/Voice/Router | Single Ethernet Port | Xfinity/Spectrum/Cox Compatible | Requires Separate WiFi Router Hitron CODA56 DOCSIS 3.1 Cable Modem ONLY (NOT Fiber) | 2.5 Gbps | NO WiFi/Voice/Router | Single Ethernet Port | Xfinity/Spectrum/Cox Compatible | Requires Separate WiFi Router

This Hitron CODA56 DOCSIS 3.1 Cable Modem is perfect for those with cable internet plans of 1 Gbps or faster who want to save on monthly rental fees. It’s ideal if you already own a separate WiFi router and need reliable, multi-gig speeds without extra features like phone service or built-in WiFi.

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NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router – AX2700 2.7 Gbps – Compatible with Xfinity, Spectrum, Cox, and More – Gigabit Wireless Internet

The NETGEAR Nighthawk Modem Router Combo (CAX30) is perfect for anyone who wants fast, reliable internet in a large home. It’s great for families or busy households with many devices like phones, laptops, and game consoles.

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ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required

This ARRIS SURFboard SB8200 is perfect for anyone who wants fast internet and to save money. It’s great for gamers, streamers, and busy households who need speeds up to 2 Gbps.

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Hitron CODA DOCSIS 3.1 - Cable Internet ONLY (NOT Compatible with Fiber/DSL) | Up to 1 Gbps Cable Modem | Requires WiFi Router | Xfinity, Spectrum, Cox Certified Hitron CODA DOCSIS 3.1 – Cable Internet ONLY (NOT Compatible with Fiber/DSL) | Up to 1 Gbps Cable Modem | Requires WiFi Router | Xfinity, Spectrum, Cox Certified

This modem is perfect for anyone who has cable internet (not fiber) and already owns a Wi‑Fi router. It saves you rental fees and gives you up to 1 Gbps speed with a simple plug‑and‑play setup.

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NETGEAR Nighthawk DOCSIS 3.1 Mid/High-Split Modem (CM3000-1AZNAS) – Approved for Today's Fastest Speeds - Works with All Providers, Incl. Xfinity, Spectrum, Cox - Plans up to 2.5Gbps NETGEAR Nighthawk DOCSIS 3.1 Mid/High-Split Modem (CM3000-1AZNAS) – Approved for Today’s Fastest Speeds – Works with All Providers, Incl. Xfinity, Spectrum, Cox – Plans up to 2.5Gbps

The NETGEAR Nighthawk CM3000 is perfect for home users who crave the fastest internet. If you need up to 2.5 Gbps downloads and 1 Gbps uploads, this modem gives you lightning‑fast, reliable speeds for streaming, gaming, and work.

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NETGEAR Cable Modem DOCSIS 3.0 (CM500) Compatible with Major Cable Providers Including Xfinity, Cox, for Plans Up to 400 Mbps NETGEAR Cable Modem DOCSIS 3.0 (CM500) Compatible with Major Cable Providers Including Xfinity, Cox, for Plans Up to 400 Mbps

This NETGEAR Cable Modem is perfect for anyone who wants to save money on monthly rental fees. It’s great for those with internet plans up to 400 Mbps and works with major providers like Xfinity and Cox.

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ARRIS (SB6183) -Cable Modem - Fast DOCSIS 3.0 16x4 Gigabit, [Check with your provider for compatibility], 1 Gbps Port, 400 Mbps Max Internet Speed, 2 Year Warranty ARRIS (SB6183) -Cable Modem – Fast DOCSIS 3.0 16×4 Gigabit, [Check with your provider for compatibility], 1 Gbps Port, 400 Mbps Max Internet Speed, 2 Year Warranty

This cable modem is perfect for anyone who wants fast internet speeds at home. It’s great for streaming, gaming, or working online without slowdowns.

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NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum, Cox - for Plans up to 2.5Gbps NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds – Works with All Providers Incl. Xfinity, Spectrum, Cox – for Plans up to 2.5Gbps

This is perfect for US homes that want very fast internet and smooth uploads. It is great for people who game, work from home, stream, and share files at the same time.

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Motorola B12 - Advanced Compact Cable Modem | Pairs with Any WiFi Router | Supports Comcast Xfinity, Cox, Spectrum | 2500 Mbps Max | DOCSIS 3.1 | 2.5 Gbps Port | Nex Gen MB8611 Motorola B12 – Advanced Compact Cable Modem | Pairs with Any WiFi Router | Supports Comcast Xfinity, Cox, Spectrum | 2500 Mbps Max | DOCSIS 3.1 | 2.5 Gbps Port | Nex Gen MB8611

It’s perfect for anyone who wants the fastest home internet—streamers, gamers, remote workers, and families with many devices. If you have a Comcast, Cox, Spectrum, RCN, or Astound plan and a modern router, this modem will let you use it fully.

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NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major ISP Providers Including Xfinity, Spectrum, Cox, for Cable Plans Up to 1 Gbps,Black NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major ISP Providers Including Xfinity, Spectrum, Cox, for Cable Plans Up to 1 Gbps,Black

Perfect for U.S. homes that want fast, steady cable internet up to 1 Gbps. It is a smart fit for people who use a separate WiFi router and want a simple setup with major cable providers like Xfinity, Spectrum, and Cox.

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Detailed Reviews

Discover the best cable modems chosen by experts and trusted by users. Each model is tested for speed, reliability, and value to fit your needs. Dive in to find the perfect modem for fast, smooth internet at home.

1. Hitron CODA56 DOCSIS 3.1 Cable Modem ONLY (NOT Fiber) | 2.5 Gbps | NO WiFi/Voice/Router | Single Ethernet Port | Xfinity/Spectrum/Cox Compatible | Requires Separate WiFi Router

Hitron CODA56 DOCSIS 3.1 Cable Modem ONLY (NOT Fiber) | 2.5 Gbps | NO WiFi/Voice/Router | Single Ethernet Port | Xfinity/Spectrum/Cox Compatible | Requires Separate WiFi Router

The Hitron CODA56 is a fast modem. It works with cable internet.

This unit has no WiFi. You need a separate router.

It uses DOCSIS 3.1 tech. One Ethernet port is included. Get high speeds now.

Pros Cons
  • Fast multi‑gig cable speeds up to 2.5 Gbps
  • Cuts monthly modem fees and saves money
  • Simple single‑port setup for easy use
  • Works with major cable providers
  • Strong DOCSIS 3.1 performance for smooth streaming
  • No WiFi or voice support – requires extra devices.
  • Only works with cable internet – not for fiber.
  • Single Ethernet port – limits connections.

Perfect For:

This Hitron CODA56 DOCSIS 3.1 Cable Modem is perfect for those with cable internet plans of 1 Gbps or faster who want to save on monthly rental fees. It’s ideal if you already own a separate WiFi router and need reliable, multi-gig speeds without extra features like phone service or built-in WiFi.

Ready to Purchase?

2. NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router – AX2700 2.7 Gbps – Compatible with Xfinity, Spectrum, Cox, and More – Gigabit Wireless Internet

NETGEAR Nighthawk Modem Router Combo (CAX30) DOCSIS 3.1 Cable Modem and WiFi 6 Router - AX2700 2.7 Gbps - Compatible with Xfinity, Spectrum, Cox, and More - Gigabit Wireless Internet

This is a modem and router in one. It works with Xfinity, Spectrum, and Cox. It gives you fast WiFi 6 speed.

It covers up to 2,000 sq. ft. and 25 devices. It has 4 Gigabit ports for wired gadgets.

You get Netgear Armor for security. The Nighthawk app makes setup easy.

Pros Cons
  • Replaces modem and router, saves space and setup time.
  • Covers 2,000 sq. ft. with fast WiFi 6 for 25 devices.
  • Four Gigabit ports for reliable wired connections to devices.
  • NETGEAR Armor keeps your network safe from online threats.
  • Not compatible with Verizon, AT&T, DSL, and bundled voice services
  • Some users report random internet drops needing resets
  • Limited to 25 devices, may not suit very large homes

Perfect For:

The NETGEAR Nighthawk Modem Router Combo (CAX30) is perfect for anyone who wants fast, reliable internet in a large home. It’s great for families or busy households with many devices like phones, laptops, and game consoles.

Ready to Purchase?

3. ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required

ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required

The ARRIS SURFboard SB8200 is a DOCSIS 3.1 cable modem built for ultra-fast internet. It works with plans up to 2 Gbps, perfect for streaming, gaming, and downloads.

It’s compact, easy to set up, and saves you money on monthly rental fees. Just connect it to your cable provider and add a Wi-Fi router for home coverage.

This modem-only device includes two 1 Gigabit Ethernet ports and is certified for use with major providers like Xfinity, Cox, and Spectrum. No fiber, DSL, or satellite compatibility.

Pros Cons
  • Save money by owning your modem, no more rental fees.
  • Blazing-fast speeds up to 2 Gbps for streaming and gaming.
  • Compact design fits anywhere, with clear LED indicators.
  • Easy setup, just plug in and activate with your provider.
  • Works with major ISPs like Xfinity, Cox, and Spectrum.
  • Lacks built-in Wi-Fi or routing capabilities.
  • Gets notably hot during heavy data usage.
  • No dedicated power button for easy restarts.

Perfect For:

This ARRIS SURFboard SB8200 is perfect for anyone who wants fast internet and to save money. It’s great for gamers, streamers, and busy households who need speeds up to 2 Gbps.

Ready to Purchase?

4. Hitron CODA DOCSIS 3.1 – Cable Internet ONLY (NOT Compatible with Fiber/DSL) | Up to 1 Gbps Cable Modem | Requires WiFi Router | Xfinity, Spectrum, Cox Certified

Hitron CODA DOCSIS 3.1 - Cable Internet ONLY (NOT Compatible with Fiber/DSL) | Up to 1 Gbps Cable Modem | Requires WiFi Router | Xfinity, Spectrum, Cox Certified

The Hitron CODA DOCSIS 3.1 is a cable internet modem that delivers speeds up to 1 Gbps. It works only with coaxial cable internet, not fiber, DSL, or other types.

No WiFi, no voice, no router features. It has one Ethernet port for a single device or a separate WiFi router. Verify your internet type before buying to ensure compatibility.

Save on monthly rental fees with this modem. Pair it with a WiFi router for streaming, gaming, and multiple devices. Simple setup and trusted support make it a reliable choice.

Pros Cons
  • Fast speeds up to 1 Gbps with advanced DOCSIS 3.1 tech.
  • Save money by avoiding modem rental fees from your provider.
  • Easy setup with just four simple steps and ISP support.
  • Trusted brand with 30+ years of reliable technical support.
  • Works with major cable providers like Xfinity, Spectrum, and Cox.
  • No WiFi built in
  • Only one Ethernet port
  • Needs cable internet, not fiber

Perfect For:

This modem is perfect for anyone who has cable internet (not fiber) and already owns a Wi‑Fi router. It saves you rental fees and gives you up to 1 Gbps speed with a simple plug‑and‑play setup.

Ready to Purchase?

5. NETGEAR Nighthawk DOCSIS 3.1 Mid/High-Split Modem (CM3000-1AZNAS) – Approved for Today’s Fastest Speeds – Works with All Providers, Incl. Xfinity, Spectrum, Cox – Plans up to 2.5Gbps

NETGEAR Nighthawk DOCSIS 3.1 Mid/High-Split Modem (CM3000-1AZNAS) – Approved for Today's Fastest Speeds - Works with All Providers, Incl. Xfinity, Spectrum, Cox - Plans up to 2.5Gbps

The NETGEAR Nighthawk DOCSIS 3.1 Mid/High-Split Modem is built for speed. It delivers up to 2.5Gbps download speeds and 1Gbps upload speeds. It works with all major U.S. internet providers, including Xfinity, Spectrum, and Cox.

This modem is future-ready. It’s designed for today’s fastest internet plans, like Xfinity’s 2Gbps downloads. It also supports 10x faster uploads, perfect for gaming, video calls, and large file transfers.

Pair it with a NETGEAR WiFi 6E or WiFi 7 router for ultimate performance. It’s made for U.S. use only and ensures you’re ready for higher internet speeds in the future.

Pros Cons
  • Blazing-fast speeds up to 2.5Gbps for smooth streaming and gaming.
  • Future-proof tech handles today’s and tomorrow’s internet demands.
  • Works with all major U.S. providers, including Xfinity and Spectrum.
  • 10x faster uploads for gaming, video calls, and large files.
  • No built-in WiFi – Needs a separate router for wireless connection.
  • U.S. only – Not compatible with international internet services.
  • High cost – Premium price for future-proof speeds.

Perfect For:

The NETGEAR Nighthawk CM3000 is perfect for home users who crave the fastest internet. If you need up to 2.5 Gbps downloads and 1 Gbps uploads, this modem gives you lightning‑fast, reliable speeds for streaming, gaming, and work.

Ready to Purchase?

6. NETGEAR Cable Modem DOCSIS 3.0 (CM500) Compatible with Major Cable Providers Including Xfinity, Cox, for Plans Up to 400 Mbps

NETGEAR Cable Modem DOCSIS 3.0 (CM500) Compatible with Major Cable Providers Including Xfinity, Cox, for Plans Up to 400 Mbps

The NETGEAR Cable Modem DOCSIS 3.0 (CM500) is a cost-saving device. It replaces your rental modem, cutting yearly fees by up to $168.

It works with major providers like Xfinity and Cox. Supports plans up to 400 Mbps. Connects to any WiFi router for wireless devices.

Features 1 Gigabit Ethernet port for fast connections. Built with 16×4 channel bonding and DOCSIS 3.0 technology. Simple setup, reliable performance.

Pros Cons
  • Save up to $168 a year on rental fees.
  • Fast speeds for Xfinity and Cox data plans.
  • It works with any home WiFi router.
  • Get fast internet with the Gigabit port.
  • Easy to set up and use right away.
  • Not for faster plans above 400 Mbps
  • Only one Ethernet port
  • Needs a separate WiFi router

Perfect For:

This NETGEAR Cable Modem is perfect for anyone who wants to save money on monthly rental fees. It’s great for those with internet plans up to 400 Mbps and works with major providers like Xfinity and Cox.

Ready to Purchase?

7. ARRIS (SB6183) -Cable Modem – Fast DOCSIS 3.0 16×4 Gigabit, [Check with your provider for compatibility], 1 Gbps Port, 400 Mbps Max Internet Speed, 2 Year Warranty

ARRIS (SB6183) -Cable Modem - Fast DOCSIS 3.0 16x4 Gigabit, [Check with your provider for compatibility], 1 Gbps Port, 400 Mbps Max Internet Speed, 2 Year Warranty

The ARRIS SB6183 Cable Modem uses DOCSIS 3.0 to give you fast internet speeds. It works with most U.S. cable providers, so you can enjoy smooth browsing and streaming.

It bonds 16 downstream and 4 upstream channels for better performance. Supports IPv4 and IPv6 for future-ready use. Works with Cable Internet Service.

Get speeds up to 686 Mbps download and 131 Mbps upload. Comes with a 2-year warranty for peace of mind.

Pros Cons
  • Fast DOCSIS 3.0 for smooth, steady internet.
  • 16×4 channels help boost speed and flow.
  • Gigabit port supports a strong wired link.
  • Wide provider support works with many cable plans.
  • IPv4 and IPv6 support helps future use.
  • Max 400 Mbps speed may limit heavy users.
  • Check provider compatibility before you buy.
  • Uses DOCSIS 3.0, not the new 3.1 standard.

Perfect For:

This cable modem is perfect for anyone who wants fast internet speeds at home. It’s great for streaming, gaming, or working online without slowdowns.

Ready to Purchase?

8. NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds – Works with All Providers Incl. Xfinity, Spectrum, Cox – for Plans up to 2.5Gbps

NETGEAR Nighthawk DOCSIS 3.1 Mid/high-Split Cable Modem (CM3000) – Approved for Today’s Fastest Speeds - Works with All Providers Incl. Xfinity, Spectrum, Cox - for Plans up to 2.5Gbps

The NETGEAR Nighthawk CM3000 is a high-speed cable modem designed for fastest internet plans. It works with all major US providers and supports speeds up to 2.5Gbps.

Enjoy blazing-fast downloads and 10x faster uploads. Perfect for gaming, video calls, and large file transfers. Future-proof your home with higher performance and easy setup.

Pros Cons
  • Fast 2.5Gbps download and 1Gbps upload speeds.
  • Built for mid/high-split cable internet plans.
  • Works with major US internet providers.
  • Boosts gaming, calls, and large file uploads.
  • Ready for future multi-gig internet speeds.
  • High price tag.
  • Only for US use.
  • Needs a separate router.

Perfect For:

This is perfect for US homes that want very fast internet and smooth uploads. It is great for people who game, work from home, stream, and share files at the same time.

Ready to Purchase?

9. Motorola B12 – Advanced Compact Cable Modem | Pairs with Any WiFi Router | Supports Comcast Xfinity, Cox, Spectrum | 2500 Mbps Max | DOCSIS 3.1 | 2.5 Gbps Port | Nex Gen MB8611

Motorola B12 - Advanced Compact Cable Modem | Pairs with Any WiFi Router | Supports Comcast Xfinity, Cox, Spectrum | 2500 Mbps Max | DOCSIS 3.1 | 2.5 Gbps Port | Nex Gen MB8611

This Motorola B12 modem gives you fast internet with DOCSIS 3.1 and a 2.5 Gbps port. It works with major providers like Xfinity, Cox, and Spectrum.

You save up to $168 each year by not renting a modem. It reduces lag for gaming and video calls. It comes with a 2-year warranty and US support.

Pros Cons
  • Blazing speed for smooth online use
  • Works with top internet providers
  • Cuts costly rental fees
  • Low lag for fast gaming and streaming
  • Strong multi‑gig connection power
  • High price for a modem.
  • Only works with some internet plans.
  • Setup may need help.

Perfect For:

It’s perfect for anyone who wants the fastest home internet—streamers, gamers, remote workers, and families with many devices. If you have a Comcast, Cox, Spectrum, RCN, or Astound plan and a modern router, this modem will let you use it fully.

Ready to Purchase?

10. NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major ISP Providers Including Xfinity, Spectrum, Cox, for Cable Plans Up to 1 Gbps,Black

NETGEAR Cable Modem DOCSIS 3.1 (CM1000) Gigabit Modem, Compatible with All Major ISP Providers Including Xfinity, Spectrum, Cox, for Cable Plans Up to 1 Gbps,Black

NETGEAR CM1000 is a fast cable modem. It works with many major U.S. internet providers. It supports plans up to 1 Gbps.

It has DOCSIS 3.1 for strong speed. It has one Gigabit Ethernet port. It is easy to connect to your WiFi router.

It works with Spectrum, Cox, and Xfinity. It is made for use in the U.S. only.

Pros Cons
  • Blazing-fast speeds up to 1Gbps for smooth streaming and gaming.
  • Works with major ISPs like Xfinity, Spectrum, and Cox.
  • Easy setup—connects to any WiFi router in minutes.
  • Reliable Gigabit Ethernet port for wired devices.
  • Not for Verizon or AT&T.
  • No built-in WiFi.
  • Only one Ethernet port.

Perfect For:

Perfect for U.S. homes that want fast, steady cable internet up to 1 Gbps. It is a smart fit for people who use a separate WiFi router and want a simple setup with major cable providers like Xfinity, Spectrum, and Cox.

Ready to Purchase?

Buying Guide

Finding the best cable modem saves you money and boosts your internet speed. A good modem makes your home internet much better.

Users love the change they see. One gamer noticed faster speeds right away. Our guide helps you pick the perfect modem. Read on to fix your web experience.

Here’s what to consider when buying:
– Compatibility: Check if the modem works with your internet provider. Most modems are certified for top brands like Xfinity, Spectrum, and Cox.
– Speed: Look for DOCSIS 3.1 for faster speeds. It supports plans up to 2.5 Gbps, perfect for streaming and gaming.
– WiFi vs. Modem Only: Decide if you want a modem-router combo or a modem-only device. Combos save space, but modem-only options let you use your own router.
– Ports: Ensure it has enough Ethernet ports for wired devices. One or two ports are common, but some offer four.
– Setup: Choose a modem with easy setup. Many come with apps or simple instructions to get you online fast.
– Future-Proofing: Pick a modem that supports higher speeds and newer tech like WiFi 6 or 6E. This keeps your setup ready for upgrades.
– Cost Savings: Buying your own modem saves on monthly rental fees. Look for models that pay for themselves in a year or less.
– Warranty: A 2-year warranty gives you peace of mind. It ensures you’re covered if anything goes wrong.

With these tips, you’ll find the best cable modem for your needs. Enjoy faster, better internet at home!