Growth · alternatives · 2026

24 alternatives to Protect IID

Protect your privacy with single-use email addresses

Protect IID is an email privacy tool that generates single-use email addresses for online signups. Each generated address is used only once, making it difficult for attackers to correlate email addresses with specific… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Protect IID launched in 2019; newer entries below may have overtaken it.

1. 1
   Bye▲146

   Generate anonymous emails to protect your identity

   2019 · bye.sh · its alternatives →

2. 2
   IdBloc▲83

   Generate a unique & secure email address for every website

   2019 · its alternatives →

3. 3
   Firefox Relay▲252

   Hide your real email address to help protect your identity.

   2021 · relay.firefox.com · its alternatives →

4. 4
   Cloaked▲574

   Virtual identities to protect your privacy

   2023 · cloaked.com · its alternatives →

5. 5
   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 →

6. 6RE
   Randomised email addresses for privacy protection▲13

   2019 · faircustodian.com · its alternatives →

7. 7
   Burner Mail▲295

   Stop giving away your personal information

   2018 · chromewebstore.google.com · its alternatives →

8. 8
   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 →

9. 9
   Masked Emails by 1Password▲164

   Protect your online privacy with unique email addresses

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

10. 10
    Trueguard▲365

    Stop fake user signups

    2025 · trueguard.io · its alternatives →

11. 11MA
    Maskmail – anonymous email address service▲110

    2018 · maskmail.net · its alternatives →

12. 12
    1ty.me▲158

    Self destructing links for sharing sensitive information

    2018 · 1ty.me · its alternatives →

13. 13
    Maildax▲139

    secure and anonymous temporary emails

    2022 · maildax.com · its alternatives →

14. 14MA
    MailRubber, a condom for your email address▲23

    2013 · mailrubber.me · its alternatives →

15. 15
    Intimité▲69

    Random emails for online data control and easy removal.

    2020 · its alternatives →

16. 16
    1SecMail▲112

    Free disposable email that actually arrives in real time

    2025 · tmaily.com · its alternatives →

17. 17
    ZERO ID▲100

    A one-stop privacy tool

    2021 · its alternatives →

18. 18
    altmails 2.0▲96

    Stop giving out your email address online.

    2019 · altmails.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
    1secemail - Instant Temporary Email▲2

    Secure disposable email to protect your privacy from spam.

    Feb 2026 · 1secemail.com · its alternatives →

21. 21
    MailDrop, throwaway e-mail addresses, built with Scala and Akka▲81

    Maildrop provides free disposable e-mail addresses for use in web forms, app signups, or any other place you'd like to protect your privacy.

    2013 · maildrop.cc · its alternatives →

22. 22
    AnoneMail▲91

    Keep your email address private

    2020 · play.google.com · its alternatives →

23. 23
    Disposable Temporary Email Address▲79

    Avoid spam with this disposable email address generator

    2021 · etempmail.net · its alternatives →

24. 24PI
    Pubmail.io▲54

    2015 · pubmail.io · 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 →