Alternatives

Products that do what Sentrya does

Get rid of scams and protect your personal info.

1
Sentrya 2.0▲139
Get rid of spam and useless junk from your Gmail inbox
2024
2
Leave Me Alone▲789
Easily unsubscribe from spam emails 💌
2019
3
Clearbit Connect▲716
Rapportive on steroids. See data about contacts in Gmail.
2016 · clearbit.com
4
Warmup Your Email▲153
Always land in Inbox by establishing sender reputation
2021
5
Mailmeteor▲567
Send hundreds of personalized emails with Gmail.
2019
6
Burner Mail▲310
Stop giving away your personal information
2018
7
1ty.me▲158
Self destructing links for sharing sensitive information
2018
8
Clean Inbox for Gmail™▲150
A privacy-oriented Gmail add on against marketing email
2024
9
altmails 2.0▲96
Stop giving out your email address online.
2019
10
AnyAlias▲199
Protect your email address.
2017
11DY
Delete your personal data from data resellers to stop you getting spam▲7
Hi Hackernews, I've started a service which deletes your personal data from data resellers/traders which as a result stops you receiving sales or recruiter calls/emails.The service forces companies which sell your data to Sales teams and recruiters to delete it. This works via GDPR and CCPA. You probably have never heard of companies, like Cognism, VoilaNorbert, etc., which have received millions of dollars of investment selling your personal data without people knowing. Example data stored by these companies: Data about you: Full name, First name, Last Name, Email (verified),…
2021
12
Masked Emails by 1Password▲164
Protect your online privacy with unique email addresses
2021
13MF
mailtrim – find what's actually filling your Gmail inbox▲34
I always assumed Gmail bloat came from large attachments. Turns out 3 senders were responsible for 30% of my inbox — thousands of tiny emails I'd never thought to clean up. I built mailtrim to surface this pattern: - ranks senders by actual storage impact (not just count) - confidence scoring on what's safe to bulk-delete - 30-day undo on everything — nothing is permanent by default - runs entirely locally, no email data leaves your machine Free, open source (MIT). No subscription, no backend. One friction point upfront: Gmail API setup is one-time, ~15 min. After that it's just `mailtrim…
Apr 2026
14
Optery▲171
See the private info data brokers post about you online
2021
15
AltMails▲143
Stop giving out your email address online
2019
16
CloakGuru▲95
Send and receive emails anonymously
2024
17
Pigeon Mail▲126
Send hundreds of personalised emails from Gmail
2021
18IM
I made a Chrome extension to clean up your Gmail inbox locally▲96
Hi everyone, My motivation for building this was to address the trouble of mass unsubscribing from unwanted emails and deleting bulk emails while ensuring privacy and control over the process. With this Chrome extension, emails are not sent to any external servers. All calls to the Gmail API happen locally on your device. Feedback and suggestions are welcome!
2024 · inboxpurge.com
19
InboxPurge▲100
The fastest way to a cleaner Gmail inbox
2023
20
Danger▲119
Catch fake details, block throwaway emails, spot problem IPs
2024
21
Gblock▲107
Block email tracking in Gmail
2025
22
Bulk Email Validation▲80
Clean your existing email lists with mailbox verification
2019
23
reCAPTCHA Mailhide▲84
Solution to protect email addresses by Google
2014
24
Delete yourself from data brokers without a subscription▲30
I signed up for a paid service to get my phone, addresses, and vehicles off the public internet. It didn’t work. So I built remove-your-data, an open-source repo that tells your agent exactly what to do to remove your personal information online.
8d ago · github.com

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