Growth · alternatives · 2026

24 alternatives to Ninja

Prevent your email address from being sold 🙈

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Ninja launched in 2018; newer entries below may have overtaken it.

1. 1
   Burner Mail▲310

   Stop giving away your personal information

   2018 · its alternatives →

2. 2
   Masked Emails by 1Password▲164

   Protect your online privacy with unique email addresses

   2021 · its alternatives →

3. 3
   Masker@▲11

   Create aliases for your email - no spam, better privacy

   2021 · its alternatives →

4. 4
   Throttle▲461

   Stop giving out your email address

   2015 · its alternatives →

5. 5
   AnoneMail▲91

   Keep your email address private

   2020 · its alternatives →

6. 6
   Bouncer Shield▲85

   Real-time form protection against bad emails

   2024 · usebouncer.com · its alternatives →

7. 7
   Firefox Relay▲252

   Hide your real email address to help protect your identity.

   2021 · its alternatives →

8. 8
   Ninja▲97

   Predict tomorrow’s news and win crypto

   2018 · its alternatives →

9. 9
   Trueguard▲368

   Stop fake user signups

   2025 · trueguard.io · its alternatives →

10. 10
    Revealer by Etools▲252

    Uncover email addresses behind any domain

    2017 · its alternatives →

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

    2018 · maskmail.net · its alternatives →

12. 12
    NFT Guard▲236

    Protect yourself from fake NFTs and crypto scams

    2022 · its alternatives →

13. 13NC
    Ninja Cookie – Get rid of cookie popups/warnings/banners▲77

    2020 · ninja-cookie.com · its alternatives →

14. 14
    Mailwith.AI▲9

    Mask Your Email, Block Spam, and Take Control of Your Inbox.

    2024 · its alternatives →

15. 15
    Maskbot▲110

    Subscribe to any web service without exposing your email.

    2015 · its alternatives →

16. 16
    Loginbait.com▲77

    Protect your privacy with honeypots and get notified

    2023 · its alternatives →

17. 17
    MetaShield▲102

    A chrome extension to keep your ETH & NFTs safe from scams

    2021 · its alternatives →

18. 18
    Maskmail▲8

    Don't give your address to strangers

    2018 · its alternatives →

19. 19
    Keptler Email Masking▲3

    Email Masking

    Nov 2025 · masking.keptler.com · its alternatives →

20. 20
    nlogin.me▲94

    The password manager that keeps your email secret too

    2023 · its alternatives →

21. 21
    FakesBlocker▲65

    Find and block impersonator accounts/bots on Twitter!

    2018 · its alternatives →

22. 22
    reCAPTCHA Mailhide▲84

    Solution to protect email addresses by Google

    2014 · its alternatives →

23. 23
    IdBloc▲83

    Generate a unique & secure email address for every website

    2019 · its alternatives →

24. 24
    KadeEmail▲8

    Anonymous email addresses that protect your privacy

    2025 · kade.email · 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 →