Truecaller is a caller identification app that shows details of unknown callers. It also provides spam blocking features.
Freemium model with in-app purchases
Best 411.com Alternatives ranked by AI · updated Aug 2026
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411.com is a consumer directory for searching people, businesses, phone numbers, and addresses in the United States. It provides free basic directory and reverse-lookup results with optional enhanced information in some searches.
Top 6 411.com alternatives
Spokeo is a people intelligence service that helps you search, connect, and know who you are dealing with.
Starting at $13.95 per month
FastPeopleSearch is an online platform that allows users to find and connect with people quickly. It provides access to public records, contact...
Free with paid options
4
US Phone Book
USPhoneBook.com
US Phone Book is a free people-search and reverse phone lookup website focused on U.S. public records. It helps individuals find possible...
Pros
- Free access is more generous than subscription-based services such as Spokeo
- Useful reverse phone and address lookup coverage for U.S. records
- Searches can include relatives, associates, and historical addresses
Cons
- Coverage and record accuracy vary by person and location
- Results are less comprehensive than paid background-check services
- Advertising and upsell elements can make searches slower to navigate
5
Phonebook
Phonebook.com
Phonebook is an online people-search and phone-number lookup service for finding publicly available contact information in the United States. It supports basic...
Pros
- Offers web-based reverse phone and people searches
- Provides a simple directory-style search experience
- Can surface public contact details without installing software
Cons
- Coverage and accuracy vary by number and location
- Detailed reports may require payment or an account
- Less robust caller identification than Truecaller
Freemium; paid reports vary
NumLookup is a browser-based reverse phone lookup service for searching phone numbers and related public information. It is designed for occasional personal...
Pros
- Simple web-based workflow similar to Phone.Report
- Useful for quick lookups without installing an app
- Can return basic information for some U.S. numbers
Cons
- Primarily focused on U.S. numbers
- Results can be sparse for mobile, private, or unlisted numbers
- Does not match dedicated apps for real-time call blocking
Free; paid lookup options may vary
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