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Netgear CM400

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Best Alternatives

3 best modems in the same price range as Netgear CM400

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Arris TM822g Arris SURFboard SB6121 Arris SURFboard SB6190
Reviews
In comparison:
Arris TM822g rank #42 out of 112.
Go to rankings
7.3
Good
Reviews
In comparison:
Arris SURFboard SB6121 rank #20 out of 112. Very high levels of customer satisfaction.
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8.3
Great
Reviews
In comparison:
Arris SURFboard SB6190 rank #9 out of 112.
Go to rankings
7.7
Good
Price
Price
Expert consensus not yet generated.
Expert consensus not yet generated.
The Arris SURFboard SB6190 modem is a powerful and reliable device that supports high-speed internet connectivity for heavy streaming, gaming, and downloading large files, but users should be aware of potential issues with the processor and overheating.
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Modems above are offered because they are in the same price range as Netgear CM400. To browse more budget and premium modems go to our modem ranking .

Position in ranking

We maintain a monthly ranking that sums up expert recommendations for all modems.

Rank Change Price Modem
Popular Mechanics
Wirecutter
Lifewire
approvedmodems.org
HighSpeedInternet
BestReviews
Networks Hardware
Tom's Guide
PC Guide
The Strategist
1
+1 $180
Arris Surfboard S33
The Arris Surfboard S33 is a high-speed cable modem with combined download speeds up to 3.5 Gbps, 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, and two Ethernet ports, making it ideal for users who require fast and reliable internet connectivity for gaming, streaming, and other data-intensive activities.
2
1
4
2
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-
1
4
-
2
-1 $250
Netgear Nighthawk CM2000
The Netgear Nighthawk CM2000 is a high-speed cable modem that is compatible with all major cable internet providers, featuring DOCSIS 3.1 technology, 32x8 channel bonding, a powerful 1.5GHz dual-core Broadcom BCM3390 processor, and a 2.5 Gbps ethernet port, making it ideal for online gaming, streaming, and other high-bandwidth activities.
5
-
2
-
3
-
2
-
1
-
3
+1 $100
Arris SURFboard SB8200
The Arris SURFboard SB8200 is a high-performance cable modem that delivers fast and stable internet speeds of up to 2 Gbps, making it ideal for activities such as online gaming, streaming 4K video, or downloading large files, but requires a separate wireless router for Wi-Fi capability.
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-
5
7
2
3
5
-
-
9
4
+1 $165
Netgear CM1000
The Netgear CM1000 modem is a high-performance device that supports fast and reliable internet connectivity for multiple users and is compatible with major cable internet providers.
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5
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3
1
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Netgear CM400 did not receive any endorsements this month.

Highest recommended modems this month

ReviewFinder ranks based on a combination of customer reviews, expert reviews / mentions and popularity. Expert recommendations carry the highest weight in the ranking. We do not rank based on price, our commission or brand. modems below are at the top of our ranking this April.

Scroll to see all options. Click on the modem for more details.
Arris Surfboard S33 Netgear Nighthawk CM2000 Arris SURFboard SB8200 Netgear CM1000
Reviews
In comparison:
Arris Surfboard S33 rank #1 out of 112. Very high levels of customer satisfaction.
Go to rankings
8.3
Great
Reviews
In comparison:
Netgear Nighthawk CM2000 rank #2 out of 112. Very high levels of customer satisfaction.
Go to rankings
8.1
Great
Reviews
In comparison:
Arris SURFboard SB8200 rank #3 out of 112. Very high levels of customer satisfaction.
Go to rankings
8.3
Great
Reviews
In comparison:
Netgear CM1000 rank #4 out of 112. Very high levels of customer satisfaction.
Go to rankings
8.6
Great
Price
The Arris Surfboard S33 is a high-speed cable modem with combined download speeds up to 3.5 Gbps, 32 downstream x 8 upstream DOCSIS 3.0 bonded channels, and two Ethernet ports, making it ideal for users who require fast and reliable internet connectivity for gaming, streaming, and other data-intensive activities. The Netgear Nighthawk CM2000 is a high-speed cable modem that is compatible with all major cable internet providers, featuring DOCSIS 3.1 technology, 32x8 channel bonding, a powerful 1.5GHz dual-core Broadcom BCM3390 processor, and a 2.5 Gbps ethernet port, making it ideal for online gaming, streaming, and other high-bandwidth activities. The Arris SURFboard SB8200 is a high-performance cable modem that delivers fast and stable internet speeds of up to 2 Gbps, making it ideal for activities such as online gaming, streaming 4K video, or downloading large files, but requires a separate wireless router for Wi-Fi capability. The Netgear CM1000 modem is a high-performance device that supports fast and reliable internet connectivity for multiple users and is compatible with major cable internet providers.
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