Alternatives

Products that do what MUTE does

Block contact form spam. No CAPTCHA, one line of code.

1
MyHumans: Spam Call Blocker▲69
Stop 100% of spam calls
2019
2
Castle▲115
Free your phone from spam calls 🤖
2018
3
RoboCash▲72
Get paid to block spam calls
2020
4
RoboKiller▲85
The app that stops spam calls forever
2019
5
Leave Me Alone▲789
Easily unsubscribe from spam emails 💌
2019
6CS
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
7
Hello, Goodbye▲223
Block annoying chat widgets
2019
8
ZENCAPTCHA▲115
Privacy-first bot & spam defense, GDPR compliant CAPTCHA
2023
9MS
Make senders work to get into your inbox▲44
Hi HN :) really excited to share this with you. The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels…
Jul 2026 · captchainbox.com
10A1
After 10 years my side project has hit $8k/mo in revenue▲442
Back in 2010 I had an idea for a service that would allow people to easily create semi-permanent email aliases so that they could give an email address to people and websites without revealing their real email address. These aliases will continue to work indefinitely unless you choose to block them. My brother and I spent a few months building the initial version and launched the website in July 2010. For the first year we had about 50 signups per month, by 2013 this had increased to 1500 and it's currently around 3500 per month. Similarly, our revenue grew consistently but slowly - doubling…
2020
11
FormSanitizer▲160
Stop spammy form submissions with custom filters.
2025
12
Form Defender▲8
Defend your forms from spam
Dec 2025
13
Pepper▲114
Block robocalls before they ring your phone ❌🤖
2019
14
Silent Inbox for Gmail▲251
Receive unimportant emails and newsletters on your schedule
2020
15
Gated▲263
Reduce unwanted email, support your favorite cause
2022
16
Callthentic▲64
Intelligent prevention of spam calls on iOS.
2020
17
Dasha Assistant▲154
Stop every spam call, no matter who is calling
2020
18
Shieldy▲126
A zero-config Telegram bot that fights spam in chats
2018
19
Quiet▲90
Block annoying parts of the web
2018
20DA
Detecting adblock, without JavaScript, by abusing HTTP 103 responses▲108
2024 · github.com
21
Silter▲115
No notification for spam messages
2024
22
RoboStopper▲70
Block spam calls or get paid for them wasting your time
2019
23
FormSentry
Smart Shopify contact form spam protection, no CAPTCHA
Apr 2026 · apps.shopify.com
24
SpamShield▲3
Build Forms That Catch Spam Before It Hits Your Inbox
Feb 2026

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