Life & fun · alternatives · 2026

24 alternatives to RoboStop: Telemarketer Call Blocking for Android

Automatically Send Scammers & Spammers Straight to Voicemail

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. RoboStop: Telemarketer Call Blocking for Android launched in 2018; newer entries below may have overtaken it.

1
RoboStopper▲70
Block spam calls or get paid for them wasting your time
2019 · robostopper.app · its alternatives →
2
Callblock▲204
The first app to block telemarketers automatically in iOS
2017 · callblockapp.com · its alternatives →
3CS
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 →
4
RoboCash▲72
Get paid to block spam calls
2020 · its alternatives →
5
Call Control▲60
Crowdsourced phone spam blocking and reporting (Android)
2014 · play.google.com · its alternatives →
6
Dasha Assistant▲154
Stop every spam call, no matter who is calling
2020 · dasha.ai · its alternatives →
7
Contacts Only▲66
Block all calls not in contacts 🤚
2019 · play.google.com · its alternatives →
8
Pepper▲114
Block robocalls before they ring your phone ❌🤖
2019 · callpepper.co · its alternatives →
9
RoboKiller▲85
The app that stops spam calls forever
2019 · robokiller.com · its alternatives →
10
Automaticall▲152
Forward spam callers to an AI and waste their time
2025 · automaticall.io · its alternatives →
11
MyHumans: Spam Call Blocker▲69
Stop 100% of spam calls
2019 · its alternatives →
12
Nomorobo▲100
Block annoying robocallers & telemarketers
2014 · nomorobo.com · its alternatives →
13
Castle▲115
Free your phone from spam calls 🤖
2018 · apps.apple.com · its alternatives →
14
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 →
15
CallSitter – bot that answers my calls and wastes scammers' time▲15
9d ago · github.com · its alternatives →
16
Hiya▲86
Know who's calling or texting and block spammers on Android
2016 · hiya.com · its alternatives →
17
Blockspring Bot▲80
The first personal assistant that’s useful at work.
2015 · blockspring.com · its alternatives →
18CS
Call Screening app that ends robocalls forever – CallHero▲10
2019 · getcallhero.com · its alternatives →
19
Zappx▲57
a power dialer built for sales people by sales people
2024 · tryzappx.com · its alternatives →
20
Firewall▲21
Extreme Robocall Blocker
2019 · tryfirewall.com · its alternatives →
21
Voice Bridge▲182
Receive your landline calls on your mobile.
2016 · invoxia.com · its alternatives →
22
Shield One▲4
Offline spam call blocker for Android. No tracking, no ads.
Mar 2026 · play.google.com · its alternatives →
23
Sales Dialer For Mobile▲83
Make more calls, no dialling and automated voicemail drops
2022 · justcall.io · its alternatives →
24
Block Sender for Gmail▲67
Block Unwanted Email in One-Click w/ many options
2014 · blocksender.io · 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 →