Growth · alternatives · 2026

24 alternatives to CloakGuru

Send and receive emails anonymously

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

1. 1
   Cloaked▲574

   Virtual identities to protect your privacy

   2023 · cloaked.com · its alternatives →

2. 2
   Firefox Relay▲252

   Hide your real email address to help protect your identity.

   2021 · relay.firefox.com · its alternatives →

3. 3
   I made an open-source anonymous email forwarding service▲393

   Create unlimited email aliases for free. Protect your real email from spam by using a different address for each service. Privacy friendly, anonymous replies.

   2019 · anonaddy.com · its alternatives →

4. 4MA
   Maskmail – anonymous email address service▲110

   2018 · maskmail.net · its alternatives →

5. 5
   Emailgurus - Open Source▲111

   Keep your Gmail inbox focused on people you know

   2022 · keepknown.com · its alternatives →

6. 6
   Letters▲299

   Send beautiful emails, anonymously

   2024 · letter.sh · its alternatives →

7. 7
   Skiff Mail▲165

   Private, end-to-end encrypted, open-source mail

   2022 · skiff.com · its alternatives →

8. 8
   Salu Mail▲93

   Take control of your email privacy

   2023 · its alternatives →

9. 9
   SMTP Tunnel – A SOCKS5 proxy disguised as email traffic to bypass DPI▲140

   A fast SOCKS5 proxy that tunnels your traffic through what looks like normal SMTP email, bypassing Deep Packet Inspection firewalls. How it works: - Client runs a local SOCKS5 proxy (127.0.0.1:1080) - Traffic is sent to server disguised as SMTP (EHLO, STARTTLS, AUTH) - DPI sees legitimate email session, not a VPN/proxy Features: - One-liner install on any Linux VPS - Multi-user with per-user secrets and IP whitelists - Auto-generated client packages (just double-click to run) - Auto-reconnect on connection loss - Works with any app that supports SOCKS5 Tech: Python/asyncio, TLS…

   Jan 2026 · github.com · its alternatives →

10. 10
    AnonAddy▲132

    Open-source anonymous email forwarding. Stop spam.

    2019 · addy.io · its alternatives →

11. 11
    Masked Emails by 1Password▲164

    Protect your online privacy with unique email addresses

    2021 · marketplace.1password.com · its alternatives →

12. 12MC
    maskedmail: craigslist style email anonymizer web service▲16

    2010 · maskedmail.net · its alternatives →

13. 13
    SendMail▲104

    Send free anonymous email online

    2019 · sendmail.altmails.com · its alternatives →

14. 14
    Free email alias to hide your real email and organize accounts▲21

    Three layers of phishing defense: anonymous email aliases, impersonation detection, and passkey authentication. Post-quantum secure identity platform from Locke.

    2021 · locke.id · its alternatives →

15. 15
    AnoneMail▲91

    Keep your email address private

    2020 · play.google.com · its alternatives →

16. 16
    cloak.ly▲7

    Encrypted messaging and file transfer, from your browser!

    2016 · its alternatives →

17. 17
    Maskmail▲8

    Don't give your address to strangers

    2018 · its alternatives →

18. 18MN
    My new app, Cloak for OSX▲41

    2011 · blog.getcloak.com · its alternatives →

19. 19
    SimpleLogin – protect online privacy using email alias▲9

    With email aliases , you can be anonymous online and protect your inbox against spams and phishing.

    2020 · simplelogin.io · its alternatives →

20. 20
    StealthMail▲67

    Best-in-class secure email channel solutions 📧🔒

    2018 · stealthmail.com · its alternatives →

21. 21
    reCAPTCHA Mailhide▲84

    Solution to protect email addresses by Google

    2014 · accounts.google.com · its alternatives →

22. 22
    Cloak – Incognito mode for real life▲19

    2014 · usecloak.com · its alternatives →

23. 23
    Mailhardener▲66

    Monitor and prevent email fraud

    2019 · mailhardener.com · its alternatives →

24. 24
    CloakMail▲2

    Open-source, self-hosted disposable email service

    Feb 2026 · cloakmail.dev · its alternatives →

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 →