Growth · alternatives · 2026

24 alternatives to MimicAI

AI phishing defence for Gmail, without blocking your emails

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. MimicAI launched in 2024; newer entries below may have overtaken it.

1
Apozy for Chrome▲48
Chrome extension that blocks phishing
2017 · apozy.com · its alternatives →
2
lockrMail▲195
Own the power to organize and protect your email inbox
2021 · app.lockrmail.com · its alternatives →
3
Too Phishy for Gmail▲92
The ultimate anti-phishing add-on for Gmail™
2023 · toophishy.com · its alternatives →
4
MetaShield▲102
A chrome extension to keep your ETH & NFTs safe from scams
2021 · chromewebstore.google.com · its alternatives →
5
Gblock▲107
Block email tracking in Gmail
2025 · gblock.app · its alternatives →
6
Dumbail▲161
Only read what you need
2024 · dumbail.framer.website · its alternatives →
7
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 · its alternatives →
8
TrustyMails▲78
Free API to block disposable emails - say goodbye to fraud
2023 · trustymails.com · its alternatives →
9
lockrMail Chrome Extension▲163
Integrate the utility of email into your browsing experience
2023 · lockrmail.com · its alternatives →
10
Creep Alert▲131
Check if friends or colleagues track you via email
2019 · its alternatives →
11
MailSnitch▲156
Tag your emails to see who’s selling it
2025 · chromewebstore.google.com · its alternatives →
12
Email Bounce Checker from BlockSurvey▲98
Privacy-focused email bounce checker. No ads, no trackers.
2022 · blocksurvey.io · its alternatives →
13
Realphishy.com▲14
Simple AI-Powered Phishing Email Protection
2025 · realphishy.com · its alternatives →
14
ThreatSlayer▲85
Free enterprise grade security for your personal browser
2023 · chromewebstore.google.com · its alternatives →
15
Sentinel▲3
A chrome addon that scan your emails for any phishing attack
Jan 2026 · chromewebstore.google.com · its alternatives →
16
EGUARD▲3
After seeing sophisticated phishing attempts slip through Gmail's filters, a friend and I built a browser extension that uses local AI to analyse emails for threats. It runs entirely in your browser using web-llm, with any threat being clearly labelled with an explanation of why it's suspicious. Still early days, but we'd love feedback from the HN community. Even if you're not comfortable installing it yet, we have screenshots showing how it works. https://www.eguard.app https://chromewebstore.google.com/detail/eguard/dnpofinmilhb...
2025 · chromewebstore.google.com · its alternatives →
17
EzMail.AI Extension▲84
ChatGPT for Gmail Chrome extension that generates emails
2023 · its alternatives →
18
reCAPTCHA Mailhide▲84
Solution to protect email addresses by Google
2014 · accounts.google.com · its alternatives →
19
Phishlight-We fight email scam for you!▲5
We fight email scam for u! Privacy-first scam detection.
Jul 2026 · phishlight.ai · its alternatives →
20
PixelBlock – A Gmail extension that blocks email tracking▲47
2014 · chrome.google.com · its alternatives →
21
Ugly Email for FireFox▲83
Get back your email privacy, block email tracking
2018 · uglyemail.com · its alternatives →
22
Mailpanion▲74
Know when your emails are opened & block dangerous trackers.
2019 · its alternatives →
23
Blockem▲76
Crypto scam blocker
2022 · blockem.io · its alternatives →
24
PhishGuard▲17
Detect Phishing Emails with AI-Powered Confidence 🚀
2024 · 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 →