Apps similar to Nomorobo include SpamBlocker, which is free and open source. Other options are Saracroche, Yet Another Call Blocker, Truecaller and Filtera. There's no shortage of Unwanted Call Blockers like Nomorobo, with more than 25 alternatives for Android, iPhone, the web and iPad.
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Portugal
EU
The loud, traditional ringtone is rarely the best or most modern choice. Blocker lets you create a personalized call-handling strategy for your Favorites, Contacts, and Unknown callers — so you only get interrupted when it truly matters.
Brazil
United States
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.
Israel
Privacy-first SMS & call blocker. NoSpamPro protects you from phishing and scams using a hybrid local-engine and cloud-AI. No data collection, no account required, and no contact sharing.
Türkiye
Only Contacts Ring is an Android call filter app. Unlike other blockers, it only allows calls from your contacts to ring through. Calls from numbers not in your contacts are declined and sent to voicemail.
PolandEU
ME is the perfect and ultimate caller id and spam protection app your phone must have.
United Kingdom
Whitepages Caller ID is the best app for caller ID, call blocking and spam protection. With Whitepages Caller ID, you always know who’s calling so you can answer the calls you want to take and block those you don’t.
United States
Android scam protection that identifies manipulation patterns in calls and messages rather than relying only on number blocklists. Analysis stays on the device without an account, while coverage adds messaging apps, cross-channel links, dual-SIM protection and reports.
FranceEU
VoxGuard is a call screening app for Android that answers unknown callers before your phone rings, asks them to repeat a short phrase out loud, and has them say who they are and why they're calling. You decide who gets through.
United States
Blydenti is an iPhone app that helps users identify and block calls from temporary or custom contacts without saving them to the main contact list. Perfect for managing short-term calls efficiently and maintaining call privacy.
Israel
CallHero is a phone answering solution designed for small businesses of every kind. The way that CallHero works is that if you have an incoming call instead of it going straight to your phone ringing it goes through our customizable automated AI-powered secretary.
United Kingdom
