Alternatives

Products that do what Callro does

Privacy-first Android spam call blocker

1
Hiya▲86
Know who's calling or texting and block spammers on Android
2016
2
Callio by Netguru▲222
Never miss a call from your client or prospect
2017
3
CallRoot▲80
Easy phone call tracking and analytics for marketers
2018
4
Shield One▲4
Offline spam call blocker for Android. No tracking, no ads.
Mar 2026
5
RoboStopper▲70
Block spam calls or get paid for them wasting your time
2019
6
MyHumans: Spam Call Blocker▲69
Stop 100% of spam calls
2019
7
Dasha Assistant▲154
Stop every spam call, no matter who is calling
2020
8
Callblock▲204
The first app to block telemarketers automatically in iOS
2017
9CS
CallStop – Superhuman for your phone number▲91
Robocalls and unwanted calls are one of the biggest hassles these days. Over 50% of phone traffic is spam. I'm the founder of CallStop: https://apps.apple.com/us/app/callstop/id1455892856 CallStop allows you to: - Block 100% of robocalls on your current number, using your contacts as a whitelist - Effortlessly email call invites to an any email (that can be joined in one tap, the PIN is embedded), where the recipient can only call you starting 5 minutes before the meeting start and up until 5 minutes after the meeting end - Pause call filtering and have it…
2020
10
Jumbo: Privacy & Security▲936
Your privacy assistant, by Sunrise co-founder
2019 · apps.apple.com
11
Google Voice▲476
Ringing in 2017 📞
2017
12
RoboKiller▲85
The app that stops spam calls forever
2019
13
Pepper▲114
Block robocalls before they ring your phone ❌🤖
2019
14
Allo and Duo▲377
Google’s new smart messaging and video calling apps
2016
15
Block Guard: Spam Call Blocker
Block unwanted calls and filter suspicious texts on Android
May 2026 · play.google.com
16
Nomorobo▲100
Block annoying robocallers & telemarketers
2014
17
Sendbird Calls▲294
High-quality voice and video calls inside your app
2020
18
Livecaller▲214
Caller ID that works. Now for iOS.
2025
19
dPhone▲133
The most secure calling app. Open Source and Free.
2019
20
RoboCash▲72
Get paid to block spam calls
2020
21
Hello▲219
Caller ID and blocking for Android by Facebook
2015
22
Ringover▲78
The simplest cloud phone-video-chat system for any team
2019
23
Callio▲101
Connect any API with AI Agent under 1 minute
Feb 2026
24
Truecaller Assistant - Call Screening▲146
Let your assistant answer for you
2022

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