In today's digital age, protecting your phone from unwanted and potentially harmful calls is paramount. Two major U.S. carriers, AT&T and Verizon, offer services designed to block such calls: AT&T's ActiveArmor and Verizon's Call Filter. This article delves into the features of both services to determine which provides more effective protection against unknown calls.
What Is AT&T ActiveArmor?
AT&T ActiveArmor is a mobile security app that offers a suite of features aimed at safeguarding users from spam, scams, and other unwanted calls. The service is available in two tiers: a free version and an advanced paid version. The free version includes features like fraud and spam call blocking, device security alerts, and data breach alerts. The advanced version, priced at $3.99 per month, adds functionalities such as caller ID, reverse number lookup, and public Wi-Fi protection. (techbuzz.att.com)
What Is Verizon Call Filter?
Verizon's Call Filter is a service designed to identify and block spam and robocalls. Similar to AT&T's offering, Call Filter has a free version and a paid version called Call Filter Plus. The free version provides spam detection, spam filtering, and a spam and blocked call log. Call Filter Plus, available for $3.99 per month, includes additional features like caller ID, spam lookup, personal block list, and the ability to block calls by category. (verizon.com)
How Do They Compare in Blocking Unknown Calls?
Both services aim to protect users from unknown and potentially harmful calls, but they differ in their approaches and effectiveness.
AT&T ActiveArmor:
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Call Routing Settings: Allows users to block, allow, or send calls to voicemail based on categories such as fraud risk, spam risk, and private callers. (att.com)
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My Block List: Enables users to manually add numbers to a personal block list, providing customized control over unwanted calls. (att.com)
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Auto Fraud Risk Call Blocking: Automatically blocks calls identified as potential fraud risks, preventing them from reaching the user. (lsreg.att.com)
Verizon Call Filter:
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Spam Detection and Filtering: Screens incoming calls to alert users about potential spam, robocalls, or fraud, and blocks high-risk spam calls by forwarding them to voicemail. (verizon.com)
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Personal Block List: Allows users to block specific numbers, providing a personalized approach to managing unwanted calls. (verizon.com)
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Call Categories Blocking: With Call Filter Plus, users can block calls by category, such as telemarketers, political calls, and surveys. (verizon.com)
Which Service Offers Better Protection Against Unknown Calls?
While both AT&T ActiveArmor and Verizon Call Filter offer robust features to block unknown calls, AT&T's ActiveArmor provides a more comprehensive suite of tools. The ability to customize call routing settings and the automatic blocking of fraud risk calls offer users enhanced control and protection. Additionally, the advanced version of ActiveArmor includes features like caller ID and reverse number lookup, further aiding in identifying and blocking unwanted calls. (techbuzz.att.com)
How Does Robokiller Compare?
When evaluating call-blocking services, it's essential to consider all available options. Robokiller is a market-leading solution that offers advanced features such as spam call blocking, robocall blocking, and a personal block list. Robokiller's unique approach includes answering spam calls with pre-recorded messages, effectively wasting the time of telemarketers and reducing the number of unwanted calls. This proactive strategy sets Robokiller apart from both AT&T ActiveArmor and Verizon Call Filter, providing users with a more aggressive defense against unwanted calls.
Conclusion
Both AT&T ActiveArmor and Verizon Call Filter offer valuable features to protect users from unknown and unwanted calls. However, AT&T's ActiveArmor provides a more comprehensive set of tools, including customizable call routing and automatic fraud risk call blocking. For those seeking an even more robust solution, Robokiller offers advanced features and a unique approach to call blocking, making it a strong contender in the market.
Highlights:
- What is the AT&T ActiveArmor® mobile security app? | TechBuzz by AT&T, Published on Wednesday, November 06
- Avoid unwanted calls with Verizon Call Filter FAQs | Verizon Supportsearch10



