AI · alternatives · 2026

24 alternatives to InboxSafe

AI phishing detection for Gmail, Outlook & LinkedIn

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1
Inbox Zero▲821
Clean Up Your Inbox In Minutes Newsletter management, AI automation, and email analytics. Inbox Zero is the open-source email app that puts you back in control of your inbox.
2023 · getinboxzero.com · its alternatives →
2
Superinbox▲531
Email vibing in your Gmail / Outlook
Oct 2025 · superinbox.com · its alternatives →
3
Unspam AI▲385
See how your subscribers read your emails with our AI inbox
2024 · unspam.email · its alternatives →
4
Email Testing By Inbox Pirates▲355
Preview, analyze & test emails with one click
2022 · inboxpirates.com · its alternatives →
5
Mailgo▲469
AI-powered cold email platform that boosts deliverability
2025 · mailgo.ai · its alternatives →
6
Mailivery▲251
Reach the inbox, not the spam folder
2021 · mailivery.io · its alternatives →
7
Ugly Email▲421
See if an email is being tracked before you open it in Gmail
2015 · uglyemail.com · its alternatives →
8
AI Emailyfree tier, from $14.99/mo▲165
Your AI inbox that writes like you + replies on autopilot
Jul 2026 · aiemaily.com · its alternatives →
9
Forage Mail▲306
AI that solves email overwhelm. Not another mail app.
2025 · foragemail.com · its alternatives →
10
MailAdept by mailwarm▲287
AI Agents & Email deliverability experts on your team
Jul 2026 · mailadept.com · its alternatives →
11
MailTester.AI▲327
Forward an email and get an AI deliverability report in 30s
2025 · mailtester.ai · its alternatives →
12
Mailook▲309
Identify & fix your email deliverability issues for free
2021 · mailook.ai · its alternatives →
13
Lavender▲233
A complete AI toolkit for amazing 1:1 emails in your inbox.
2020 · lavender.ai · its alternatives →
14
PhishGuard▲17
Detect Phishing Emails with AI-Powered Confidence 🚀
2024 · its alternatives →
15
TextCraft AI▲181
Smart inbox, smart emails - AI at your service
2023 · chromewebstore.google.com · its alternatives →
16
Scary Senders▲123
Detect spooky spy pixels in your emails
2021 · encouragement.beyondco.de · its alternatives →
17
SafeInbox▲2
AI-powered tool that checks your Gmail for scam emails
2025 · chromewebstore.google.com · its alternatives →
18
Phishly▲6
AI phishing detection in one click
2025 · its alternatives →
19
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 · its alternatives →
20
isthissafe.ai▲9
AI-powered gut checks for suspicious messages
2025 · isthissafe.ai · its alternatives →
21
Reply.id▲81
Supercharge your inbox with our AI Gmail filter
2018 · mediakaskus.com · its alternatives →
22
Inboxstack Deliverability Intelligence▲5
Email deliverability intelligence with root-cause AI
Jul 2026 · inboxstack.com · its alternatives →
23
Mails-Guard▲4
Your instant phishing verdict | Secure, Private, Accurate
Feb 2026 · mails-guard.com · its alternatives →
24
AIMail▲51
Your AI email assistant for faster email communication
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 →