Work · alternatives · 2026

24 alternatives to CallStop: Block 100% Of Spam Calls

Accept Whitelist Requests + PINs From Any Number To Call You

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CallStop: Block 100% Of Spam Calls launched in 2019; newer entries below may have overtaken it.

1CS
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 · its alternatives →
2
MyHumans: Spam Call Blocker▲69
Stop 100% of spam calls
2019 · its alternatives →
3
Contacts Only▲66
Block all calls not in contacts 🤚
2019 · play.google.com · its alternatives →
4
Callblock▲204
The first app to block telemarketers automatically in iOS
2017 · callblockapp.com · its alternatives →
5
RoboCash▲72
Get paid to block spam calls
2020 · its alternatives →
6
Pepper▲114
Block robocalls before they ring your phone ❌🤖
2019 · callpepper.co · its alternatives →
7
stonewall call blocker▲67
easily block calls, contacts or contact groups on iOS
2018 · its alternatives →
8
Castle▲115
Free your phone from spam calls 🤖
2018 · apps.apple.com · its alternatives →
9
RoboKiller▲85
The app that stops spam calls forever
2019 · robokiller.com · its alternatives →
10
RoboStopper▲70
Block spam calls or get paid for them wasting your time
2019 · robostopper.app · its alternatives →
11
E13 Call Bouncer - Call blocker and white-list▲6
Control all the incoming calls
2018 · play.google.com · its alternatives →
12
Livecaller▲214
Caller ID that works. Now for iOS.
2025 · livecallerid.com · its alternatives →
13
Dasha Assistant▲154
Stop every spam call, no matter who is calling
2020 · dasha.ai · its alternatives →
14
Firewall▲21
Extreme Robocall Blocker
2019 · tryfirewall.com · its alternatives →
15
Callthentic▲64
Intelligent prevention of spam calls on iOS.
2020 · apps.apple.com · its alternatives →
16
CallHero▲77
Win the battle against robocalls with call screening
2019 · its alternatives →
17
Castle▲6
Free your phone from spam calls 🤖
2018 · apps.apple.com · its alternatives →
18
Smart Call Blocker▲7
Block Unknown, Saved, Meeting & Sleep time calls
2025 · play.google.com · its alternatives →
19
CallHound Unwanted Calls Block▲2
spam, calls, ios, blocker, filter, unwanted calls
2018 · apps.apple.com · its alternatives →
20
Unlined▲135
No more unwanted phone calls
2022 · its alternatives →
21
Firewall – Extreme Robocall Blocker▲16
Download Firewall - Spam Call Blocker by Ad Hoc Labs, Inc on the App Store. See screenshots, ratings and reviews, user tips, and more apps like Firewall - Spam…
2019 · apps.apple.com · its alternatives →
22
Call Control▲60
Crowdsourced phone spam blocking and reporting (Android)
2014 · play.google.com · its alternatives →
23
CallList by CallYak▲61
Automate your outgoing calls
2018 · its alternatives →
24
RoboStop: Telemarketer Call Blocking for Android▲3
Automatically Send Scammers & Spammers Straight to Voicemail
2018 · play.google.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →