Sereniphone is described as 'Effortlessly block unwanted calls, spam, fraud, and robo callers with this easy-to-use app that requires no access to personal data and has no ads' and is a unwanted call blocker in the security & privacy category. There are more than 10 alternatives to Sereniphone for a variety of platforms, including Android, iPhone, Web-based, F-Droid and Android Wear apps. The best Sereniphone alternative is SpamBlocker, which is both free and Open Source. Other great apps like Sereniphone are Yet Another Call Blocker, Truecaller, Silence: Block Unknown Callers and Calls Blacklist.
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.
SpamBlocker is the most popular Android alternative to Sereniphone.
SpamBlocker is the most popular Open Source & free alternative to Sereniphone.
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).
Find a person by a name or phone number worldwide for free using Truecaller. Also available on Android, iPhone, Nokia Symbian and Blackberry.
Truecaller is the most popular Web-based & iPhone alternative to Sereniphone.
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.
Calls Blacklist is the most popular Android Tablet alternative to Sereniphone.
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.
Hiya is the most popular SaaS alternative to Sereniphone.
Should I Answer is free mobile security application protecting you against unsolicited, expensive, unwanted or unknown calls.
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.
Mr. Number is the most popular commercial alternative to Sereniphone.
ME is the perfect and ultimate caller id and spam protection app your phone must have.
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