Free Truecaller AlternativesUnwanted Call Blockers and other similar apps like Truecaller

The best free alternative to Truecaller is SpamBlocker, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Truecaller and many of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Truecaller are Yet Another Call Blocker, Hiya, Norton Genie and Sereniphone.

filter to find the best alternatives

Truecaller alternatives are mainly Unwanted Call Blockers, but if you're looking for Anti-Spam Tools or Reverse Phone Lookup Apps you can filter on that. Other popular filters include Free, Open Source, Android + Free, Online + Free, Android, Linux and iPhone. These are just examples - use the filter bar below to find more specific alternatives to Truecaller.
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Alternatives list

  1. SpamBlocker icon

    SpamBlocker

     18 likes
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    Efficiently blocks unwanted calls and SMS on Android without replacing your default app. Utilizes regex rules, contact filtering, STIR attestation, repeated call checks, dialed number, recently used apps, and a time schedule for precise, customizable protection.

    Cost / License

    • Free
    • Open Source (MIT)

    Application types

    Platforms

    • Android
    • F-Droid
    SpamBlocker screenshot 1
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    1
    Comments about SpamBlocker as an Alternative to Truecaller
    FeUser
    Negative
    0

    TrueCaller main function is identification (name ad)

    Truecaller Icon
    SpamBlocker icon

    • SpamBlocker is the most popular Android alternative to Truecaller.

    • SpamBlocker is the most popular Open Source & free alternative to Truecaller.

    • SpamBlocker is Free and Open SourceTruecaller is Freemium and Proprietary
    • SpamBlocker is Lightweight and Privacy focusedTruecaller is not according to our users
  2. Yet Another Call Blocker icon

    Yet Another Call Blocker

     23 likes
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    A free and open source application that can block unwanted calls or warn about probable intentions of callers using a third-party crowdsourced phone number database (from some other proprietary app).

    20 Yet Another Call Blocker alternatives

    Cost / License

    Application types

    Alerts

    • Discontinued

    Platforms

    • Android
    • F-Droid
    Yet Another Call Blocker screenshot 1
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    1
    Comments about Yet Another Call Blocker as an Alternative to Truecaller
    Guest
    Negative
    2

    YACB is just a call blocker, it's nowhere near Truecaller. YACB doesn't tell you any details about the caller.

    Review by a new / low-activity user.
    Truecaller Icon
    Yet Another Call Blocker icon
    • Yet Another Call Blocker is Free and Open SourceTruecaller is Freemium and Proprietary
    • Yet Another Call Blocker is Privacy focusedTruecaller is not according to our users
  4. Hiya icon

    Hiya

     3 likes
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    Stop missing important calls and wasting precious time answering unwanted ones. Hiya blocks spam and scam calls, and displays caller ID name and call reason on incoming calls.

    24 Hiya alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • iPhone
    • Online
    • Software as a Service (SaaS)
    • Android
    • Apple Watch
    • Android Wear
    Hiya screenshot 1
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    1
    Comments about Hiya as an Alternative to Truecaller
    Guest
    Positive
    0

    Works good recommend for Samsung users

    Review by a new / low-activity user.
    Truecaller Icon
    Hiya icon

    • Hiya is the most popular Web-based, iPhone & SaaS alternative to Truecaller.

    • Hiya is Freemium and ProprietaryTruecaller is also Freemium and Proprietary
  5. Norton Genie icon

    Norton Genie

     2 likes
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    Genie is an industry leading AI-powered scam detection tool that will scan and review text messages, emails, websites, and social posts trying to trick you. You’ll get instant advice on whether the message or site is potentially a scam, so you'll know if it’s safe.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    Norton Genie screenshot 1
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    Norton Genie screenshot 3
     

    • Norton Genie is the most popular iPad & Android Tablet alternative to Truecaller.

    • Norton Genie is Free and ProprietaryTruecaller is Freemium and Proprietary
    • Norton Genie is Privacy focusedTruecaller is not according to our users
  6. Sereniphone icon

    Sereniphone

     2 likes
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    Block unwanted calls, spam, fraud, and robocalls effortlessly. Enjoy privacy protection as Sereniphone respects your data, has no ads, and provides customizable caller ID labels. Premium options offer 24/7 updates and unlimited blocking for more convenience.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • iPhone
    Sereniphone screenshot 1
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    Sereniphone screenshot 3
     
  7. Should I Answer? icon

    Should I Answer?

     6 likes
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    Should I Answer is free mobile security application protecting you against unsolicited, expensive, unwanted or unknown calls.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    Should I Answer? screenshot 1
    Should I Answer? screenshot 2
    Should I Answer? screenshot 3
     
  9. Calls Blacklist icon

    Calls Blacklist

     9 likes
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    This application both blocks unwanted calls and SMS, and helps manage a blacklist. Easy and lightweight, it does not consume any of your device's battery power.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • Android Tablet
    Calls Blacklist screenshot 1
    Calls Blacklist screenshot 2
    Calls Blacklist screenshot 3
     
  10. Sync.ME icon

    Sync.ME

     5 likes
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    Sync.ME is the premier social caller id and contact management app, allowing you to identify the name and photo of nearly every caller and even link to their social network profile.

    34 Sync.ME alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Android
    • iPhone
    Sync.ME screenshot 1
    Sync.ME screenshot 2
    Sync.ME screenshot 3
     
  11. CallApp icon

    CallApp

     2 likes
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    CallApp is a Free Caller ID and Call Blocker app that allows mobile users to block phone calls, identify telemarketing calls, record phone calls, blacklist unwanted callers and much more.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • Android
    • Android Wear
    CallApp screenshot 1
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    CallApp screenshot 3
     
  12. RealCall Spam Call Blocker icon

    RealCall Spam Call Blocker

     Like
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    An effective way to fight spam and protect yourself! Get spam alerts and automatically block spam calls & texts based on our database of hundred millions analyzed phone numbers.

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application type

    Platforms

    • iPhone
    Automatically Block Unwanted Calls & SMS
    Control Who Can and Can't Call
    See Which Calls Were Blocked
     
  13. NoPhoneSpam icon

    NoPhoneSpam

     2 likes
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    Block calls from annoying or private numbers on your Android device. By bitfire.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Android
    • F-Droid
     
  14. WhosCall icon

    WhosCall

     5 likes
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    WhosCall is a reverse Number Search, with a global number database of over 600 million entries.

    Cost / License

    • Freemium (Pay once)
    • Proprietary

    Application type

    Platforms

    • Android
    • iPhone
    • Windows Phone
    WhosCall screenshot 1
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12 of 37 Truecaller alternatives