10 Best Modems 2025 in the United States

The NETGEAR Nighthawk Modem Router Combo (CAX30) is a versatile device that combines a high-speed DOCSIS 3.1 cable modem with a WiFi 6 router, providing speeds up to 2.7 Gbps. It is compatible with major cable providers like Xfinity, Spectrum, and Cox but not with DSL, fiber providers, or services like Verizon and AT&T. This makes it suitable for users with cable internet plans up to 2Gbps. The device covers up to 2,000 sq. ft. and supports up to 25 devices simultaneously, making it a strong choice for medium to large homes.

The 4 Ethernet ports (with port aggregation) and 1 USB 3.0 port provide ample connectivity options for wired devices like gaming consoles and computers. Its dual-band WiFi 6 technology offers improved speed and efficiency, especially in environments with multiple connected devices. The inclusion of NETGEAR Armor adds a layer of security against cyber threats, although this comes as a 30-day trial. Setup and management are simplified with the Nighthawk app.

The product can save you money by eliminating rental fees for separate modems and routers, but it may not be ideal for those who need support for DSL or fiber services. Given its robust feature set and ease of use, it's an excellent option for home users and small businesses looking for a reliable and secure modem-router combo.

The NETGEAR Nighthawk CM3000-1AZNAS is an excellent choice for those seeking a modem that supports very fast internet plans, particularly if your provider offers speeds up to 2.5Gbps. It supports the latest DOCSIS 3.1 standard with mid/high-split technology, enabling it to handle the fastest cable internet connections available today from major providers like Xfinity, Spectrum, and Cox.

This modem delivers 2.5Gbps download and up to 1Gbps upload speeds, making it well-suited for heavy internet users who stream, game, or work remotely. It features three Ethernet ports, including a 2.5 Gigabit port for direct connection to a high-speed router, providing blazing-fast performance, or allows link aggregation with two Gigabit ports to achieve speeds up to 2Gbps. However, it lacks a built-in WiFi router, so a separate router is necessary for wireless connectivity.

Designed exclusively for use in the US, this modem can help save money on rental fees from your internet provider. If you want to future-proof your home network and maximize very fast cable internet plans without extra features like WiFi, this modem represents a strong and practical option.

The NETGEAR Nighthawk Cable Modem CM1200 is a solid choice for users looking to upgrade their internet experience. It's compatible with major cable providers like Xfinity, Spectrum, and Cox, making it a versatile option for many households. However, it's important to note that it doesn't work with Verizon, AT&T, CenturyLink, or DSL providers, and isn't suitable for bundled voice services from DirecTV and DISH.

This modem supports cable plans up to 2Gbps thanks to its DOCSIS 3.1 technology and 32x8 channel bonding, ensuring high-speed internet for demanding tasks like streaming and online gaming. The inclusion of four gigabit Ethernet ports allows for fast wired connections to multiple devices, which is advantageous for homes with several wired devices. Additionally, it offers Multi-gig ethernet through link aggregation, combining two 1G ports into one 2G port for enhanced speed.

While the CM1200 lacks a built-in router, it can be connected to any WiFi router for wireless connectivity, providing flexibility in setting up your network. Financially, it can save you up to $168 per year by eliminating rental fees for a cable modem. Although it's a bit bulky at 6.1 x 3.4 x 10.3 inches and weighs 1.22 pounds, its performance and feature set justify the size. Security-wise, specific features aren't detailed, so users may need to rely on their connected router's security settings. The NETGEAR Nighthawk CM1200 is a high-performing modem with broad compatibility and robust speed capabilities, making it well-suited for tech enthusiasts and heavy internet users.