Open Source Truecaller Alternatives

    The best open source alternative to Truecaller is Yet Another Call Blocker, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Truecaller and three of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Truecaller are NoPhoneSpam (Free, Open Source) and CallerPy (Free, Open Source).

    This page was last updated Jul 8, 2021

    1. 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).
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    2. NoPhoneSpam is a simple app that allows you to: + block unwanted calls from certain numbers or private numbers, + enter numbers to be blocked with wildcards (for instance, you can block whole prefixes or companies), + get notified about blocked calls (optional), + view...

      Discontinued

      gone from google play but the code can still remake the app

      No screenshots yet


    3. Truecaller Name Retriever. The simplest method for accessing truecaller's database is through CallerPy's online service.
    Showing 3 of 3 alternatives