Alternatives

Products that do what MailArmor does

Effortless protection against scam and phishing

1. 1
   Mail Tester▲307

   Test the spamminess of your email

   2016

2. 2
   MailTester.AI▲328

   Forward an email and get an AI deliverability report in 30s

   Oct 2025 · mailtester.ai

3. 3
   MailerCheck 2.0▲145

   All-in-one email deliverability platform for businesses

   2023

4. 4
   Warmup Inbox▲204

   Free email spam checker & inbox placement tester

   2023

5. 5
   MailAdept by mailwarm▲287

   AI Agents & Email deliverability experts on your team

   Jul 2026 · mailadept.com

6. 6
   Vetter▲134

   Test if your emails will be spammed, using real accounts.

   2020

7. 7
   Email Bounce Checker from BlockSurvey▲98

   Privacy-focused email bounce checker. No ads, no trackers.

   2022

8. 8
   Mailnest▲100

   Sandbox Email testing tool for IT product, service companies

   2020

9. 9
   Danger▲119

   Catch fake details, block throwaway emails, spot problem IPs

   2024

10. 10
    SELLsecure Scams investigator▲78

    Check who is behind an email and detect fraud

    2017

11. 11
    PhishGuard▲17

    Detect Phishing Emails with AI-Powered Confidence 🚀

    2024

12. 12
    scanthesender.com▲6

    Free AI email scam checker — paste, scan, know instantly

    Jul 2026 · scanthesender.com

13. 13
    Phishero▲72

    Test your organisation's resiliency towards phishing attacks

    2018

14. 14
    Mails-Guard▲4

    Your instant phishing verdict | Secure, Private, Accurate

    Feb 2026 · mails-guard.com

15. 15
    Mailsfinder - Find & Verify Emails▲17

    Stop overpaying for email finding & verification

    Jan 2026 · mailsfinder.com

16. 16
    MailCheck▲49

    Stop Free Trial Abuse with Advanced Email Verification

    2025

17. 17
    Email Verifier▲50

    Verify your email list before you hit send

    Aug 2026 · mailercloud.com

18. 18
    Realphishy.com▲14

    Simple AI-Powered Phishing Email Protection

    2025 · realphishy.com

19. 19
    Email Validator by Sidemail▲16

    Free email address validator (inc. SMTP deep check)

    Feb 2026 · sidemail.io

20. 20
    TrustScan▲5

    Gmail Phishing & Scam Detector - TrustScan AI Email Checker

    Jun 2026 · trustscan.email

21. 21
    Mail Tester Tool - By Maileroo▲11

    Test your email deliverability

    2024

22. 22
    Mailqor▲4

    Email security & verification

    Nov 2025 · mailqor.com

23. 23
    Hinter - Don't get scammed anymore▲1

    Prevents your business to get scammed by emails. Easy & Fast

    May 2026 · hinterapp.io

24. 24
    RiskyVerifier▲28

    Verify Catch all, Unknown and Risky Emails with 98% Accuracy

    2025

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