17.9
Getcontact is a caller ID and spam-blocking app that identifies calls from numbers outside your contacts and alerts you to unwanted calls.
Free planAndroidiOSWeb
Alternatives to Firewall
27.9
RoboKiller is an Android and iOS app for blocking spam calls and filtering spam texts.
Free planAndroidiOSWeb
37.9
Whoscall is an Android and iOS app for identifying callers and blocking spam and scam calls.
Free planAndroidiOSWeb
- 4
YouMail
YouMail combines robocall protection, privacy tools, and visual voicemail for Android, iOS, and the web.
Free planAndroidiOSWebAPI7.9From $5.99 a month - 5
NumBuster
NumBuster identifies unknown callers and helps protect against phone fraud, spam, and unwanted messages.
Free planAndroidiOSWeb7.4Free plan - 6
Hiya Spam Blocker
Hiya Spam Blocker is a mobile app for Android and iOS that identifies unknown callers and screens or blocks unwanted spam, telemarketing, and robocalls.
Free planAndroidiOS6.9From $2 a month - 7
RealCall
RealCall is a mobile app for caller ID and blocking spam and scam calls, available on Android and iOS.
AndroidiOS6.8From $3 a month - 8
T-Mobile Scam Shield
T-Mobile Scam Shield helps protect customers on T-Mobile’s network from scam calls, spam texts and harmful websites.
Free planAndroidiOS6.8From $4 a month - 9
Call Assistant AI
Call Assistant AI is a call management app for handling incoming calls and reducing spam and robocalls.
AndroidiOSWeb6.6From $5.83 a month - 10
Should I Answer?
Should I Answer? is a community-based service and mobile app for identifying and protecting against unwanted calls, telemarketing, and expensive outgoing calls.
Free planAndroidiOSWebExtension6.6Free plan - 11
Who Called
Who Called filters unwanted calls using an official telemarketer prefix list and community reports.
Free planAndroidiOSWeb6.6Free plan - 12
Nomorobo
AndroidiOS6.5From $1.67 a month - 13
PhoneBlock
PhoneBlock helps users block advertising and spam calls using a shared database of reported numbers.
Free planAndroidiOSWebAPI6.5Free plan - 14
Robocall Blocker
AndroidiOS6.5From $9.99 a month - 15
Truecaller
Truecaller identifies incoming calls and messages and helps users detect and block spam.
AndroidiOSWeb6.5From $6.25 a month - 16
Call Control
Call Control blocks unwanted calls and text messages, including robocalls and telemarketing.
AndroidiOSWebAPI6.4$69.99, paid once - 17
CallApp
Free planAndroidiOS6.4Free plan - 18
Callfilter.app
Callfilter.app is a free, open-source Android app that rejects incoming calls according to rules you choose.
Free planAndroid6.4Free plan - 19
Verizon Content Transfer
Verizon Content Transfer moves personal data from an old device to a new one, including contacts, photos, videos, calendars, call logs, and audio.
Free planAndroidiOS6.4Free plan - 20
Call Insider
Call Insider is a free service for identifying unknown phone numbers and sharing reports about callers.
Free planAndroidWeb6.3Free plan - 21
Callblock
iOS6.1From $1.67 a month - 226.1From $1.67 a month
- 23
AT&T Secure Family
AndroidiOS6.0From $7.99 a month - 24
CallWall
CallWall is a free iOS app that uses a community-powered database to block spam calls and filter spam texts.
Free planiOS5.9Free plan - 25
Corta Spam
Corta Spam is a free, open-source Android app that screens incoming calls against rules before the phone rings.
Free planAndroid5.9Free plan - 26
HangUp
HangUp is a free standalone Android app from NordVPN that checks unknown calls in real time and screens incoming texts for threats.
Free planAndroid5.9Free plan - 27
SpamBlocker
SpamBlocker is a free Android app for screening unwanted calls and SMS while leaving the phone’s default call and messaging apps in place.
Free planAndroid5.9Free plan - 28
Yet Another Call Blocker
Yet Another Call Blocker is a free Android app for screening unwanted calls and displaying caller information.
Free planAndroid5.9Free plan - 29
TrapCall
iOS5.6 - 30
5.5Free plan