10 Best call blockers for landline phones of 2025

Explore top picks

Best Choice

1

Panasonic
Panasonic Call Blocker for Landline Phones | Home Phone Auto Call Block KX-TGA710B
Main highlights

Blocks Robocalls Effectively
Pre-programmed to block 14,000 numbers, add 2,000 manually.

Ideal for Home Offices
Reduces interruptions, enhancing productivity for work-from-home setups.

Easy Setup and Use
Praised for simple installation and user-friendly operation.
Key specs
- Call Blocker:Blocks 16,000 numbers
- Answering Machine:N/A
- Screen Size:Backlit LCD
- Volume Control:N/A
- Expandable:N/A
9.8

Exceptional

Our Rating

9.9
Easy installation

9.7
clearly written

9.3
worth the money
How do we rank?

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Value for Money

2

CPR Call Blocker
CPR V100K Call Blocker for Landline Phones with Caller ID. 100,000 preloaded Nuisance Numbers. Manually Block 10,000 Scam or Spoof Calls with a Single Button Press
Main highlights

Blocks Unwanted Calls
The CPR V100K effectively blocks telemarketers, scammers, and robocalls, providing peace and quiet.

Ideal for Home Use
Perfect for landline users seeking to minimize unwanted interruptions at home.

Big Red Button Praised
Users love the simple 'Block Now' feature for instant call blocking.
Key specs
- publication date:August 8, 2022
- product dimensions:4 x 4 x 2 inches
- batteries:Unknown batteries required
- best sellers rank:418 in Telephone Accessories
- file size:N/A
9.7

Exceptional

Our Rating

9.7
Simple to use

9.3
Tech Support

8.2
Noise level
3

enfizi
Enf860 Call Blocker for Landline Phones, Blacklist/Whitelist Dual Mode, Block spam Calls by Number and Name
Main highlights

Advanced Call Blocking
Blocks international, private, and out-of-area numbers by default.

Perfect for Seniors
Ideal for seniors needing restricted call access, especially in memory care.

Highly Praised Customer Service
Quick and helpful support resolves user issues efficiently.
Key specs
- Call Blocker:Yes, dual mode
- Answering Machine:No support for digital
- Screen Size:N/A
- Volume Control:N/A
- Expandable:N/A
9.6

Exceptional

Our Rating
4

POCREATION
Call Blocking Device with LCD Display, 4000 Groups Large Capacity Prevent Harassment Caller ID Box with LCD Display for Landline Phones
Main highlights

Extensive Blacklist Capacity
Block up to 4000 nuisance calls for peace and privacy.

Ideal for Landline Users
Perfect for anyone needing hassle-free call management on landlines.

Praised for Ease of Use
Users love the simple operation and intuitive LCD display.
9.4

Excellent

Our Rating
5

OQXSTX

OQXSTX Call Blocker for Landline Phones Telephone 2000 Caller ID Box Blocking One Touch Number Block Device Block Unwanted Robocalls and Nuisance Calls
9.1

Excellent

Our Rating
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6

Digitone Communications
Digitone ProSeries 3 Call Blocker Automatic SPAM Blocking for Landline Phones - Easy Setup One Button Blocking of RoboCalls
Main highlights

Blocks Millions of Calls
The Digitone ProSeries Call Blocker automatically blocks millions of known unwanted numbers, reducing spam and robocalls effectively.

Ideal for Landline Users
Perfect for landline users experiencing high volumes of spam calls, ensuring peace and quiet.

User-Friendly Interface
Customers praise its easy installation and intuitive interface, making call blocking a breeze.
9.0

Excellent

Our Rating
7

CPR Call Blocker
CPR V10000 – Whitelist Call Blocker. Landline Phone Call Blocker. Dual Mode Protection. Pre-Loaded with 10,000 Known Robocall Scam Numbers - Join Our Mission to Create a spam Free Community
Main highlights

Pre-Loaded Robocall Database
The CPR V10000 comes pre-loaded with 10,000 known robocall numbers, offering immediate protection from unwanted calls.

Ideal for Home Use
Perfect for residential landlines needing protection from nuisance calls, with easy setup and compatibility with VOIP.

Praised Customer Support
Customers appreciate CPR's responsive and effective customer support, ensuring any issues are promptly resolved.
8.9

Very Good

Our Rating

9.1
Easy installation

8.7
worth the money

8.0
Simple to use
8

Dilwe
Call Blocker for Landline Phones, 4000 Groups Prevent Harassment Caller ID Box with LCD Display, Stop Unwanted Calls, Robocalls, Spam, Telemarketers
Main highlights

Key Features
Blocks 4000 numbers, easy plug-and-play setup, user-friendly LCD display. Ensures privacy and peace from nuisance calls.

Ideal Use Cases
Perfect for households and businesses receiving unwanted calls, offering a shield against telemarketers, scams, and robocalls.

Customer Praise
Most reviews highlight its effective call blocking and the simplicity of the setup and operation as standout features.
8.8

Very Good

Our Rating
9

GOWENIC
Call Blocker, Spam Phone Blocker, 4000 Groups of Blacklist, Super Filtering Anti Harassment, for Most Landline Phones
Main highlights

Large Capacity Blacklist
Blocks up to 4000 nuisance calls, ensuring peace at home.

Ideal for Landline Users
Best for landline phone users seeking hassle-free call blocking.

Praised for Ease of Use
Users love the simple block button and LCD display.
8.6

Very Good

Our Rating
10

Call Control
Call Control Home - WiFi. Automatically Block Calls! Blocks All Spam Calls, Robocalls, Telemarketers and Unwanted Calls Using CallerID. The only Smart Call Blocker for Landline Phones and Home Phones
Main highlights

Automated Call Blocking
Automatically blocks spam calls before they connect using CommunityIQ.

Remote Management Capability
Manage call blocking settings remotely via app or web portal.

Easy Setup and Use
Simple setup process praised by users for convenience and effectiveness.
8.5

Good

Our Rating

8.0
User interface

8.0
Tech Support

8.0
Lock Feature

10 Best call blockers for landline phones of 2025

1

Panasonic Call Blocker for Landline Phones | Home Phone Auto Call Block KX-TGA710B

9.9

9.7

9.3

2

CPR V100K Call Blocker for Landline Phones with Caller ID. 100,000 preloaded Nuisance Numbers. Manually Block 10,000 Scam or Spoof Calls with a Single Button Press

9.7

9.3

8.2

3

Enf860 Call Blocker for Landline Phones, Blacklist/Whitelist Dual Mode, Block spam Calls by Number and Name

4

Call Blocking Device with LCD Display, 4000 Groups Large Capacity Prevent Harassment Caller ID Box with LCD Display for Landline Phones

5

OQXSTX Call Blocker for Landline Phones Telephone 2000 Caller ID Box Blocking One Touch Number Block Device Block Unwanted Robocalls and Nuisance Calls

6

Digitone ProSeries 3 Call Blocker Automatic SPAM Blocking for Landline Phones - Easy Setup One Button Blocking of RoboCalls

7

CPR V10000 – Whitelist Call Blocker. Landline Phone Call Blocker. Dual Mode Protection. Pre-Loaded with 10,000 Known Robocall Scam Numbers - Join Our Mission to Create a spam Free Community

9.1

8.7

8.0

8

Call Blocker for Landline Phones, 4000 Groups Prevent Harassment Caller ID Box with LCD Display, Stop Unwanted Calls, Robocalls, Spam, Telemarketers

9

Call Blocker, Spam Phone Blocker, 4000 Groups of Blacklist, Super Filtering Anti Harassment, for Most Landline Phones

10

Call Control Home - WiFi. Automatically Block Calls! Blocks All Spam Calls, Robocalls, Telemarketers and Unwanted Calls Using CallerID. The only Smart Call Blocker for Landline Phones and Home Phones

8.0

8.0

8.0

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