Dev tools · alternatives · 2026

24 alternatives to Free disposable email address detection API

Free api to detect single-use email addresses

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Free disposable email address detection API launched in 2017; newer entries below may have overtaken it.

1. 1
   DisposableCheck – Disposable Email Check▲12

   Free Disposable Email Detector & API

   Jan 2026 · disposablecheck.irensaltali.com · its alternatives →

2. 2IB
   I built an API to detect and verify disposable or temp email addresses▲5

   Hi HN, I'm excited to share a project I've been working on: UnwrapEmail(https://unwrap.email), an API designed to detect and verify disposable or temporary email addresses. Features: - Detect disposable email addresses - Extract labels from email addresses (e.g., Gmail) - Normalize addresses by removing labels or special characters (e.g., Gmail) - Validate MX records of domains - Check whether it’s safe to send to a given email to reduce bounces and maintain sender reputation Why I Built This: As the owner of an AI wrapper app, I've seen decent traffic thanks to SEO efforts + ads,…

   2024 · unwrap.email · its alternatives →

3. 3
   Mailper▲114

   Disposable mailboxes

   2020 · its alternatives →

4. 4
   Protect IID▲251

   Protect your privacy with single-use email addresses

   2019 · its alternatives →

5. 5
   Throwaway – open-source disposable email checker and API▲14

   An open source Cloudflare Worker app and API to check if email addresses are throwaway/disposable or valid - sslboard/throwaway

   Apr 2026 · github.com · its alternatives →

6. 6
   TrustyMails▲78

   Free API to block disposable emails - say goodbye to fraud

   2023 · its alternatives →

7. 7
   List of disposable email domains to prevent fake registrations▲28

   HTML Editor Online. Edit your text and get the HTML code version.

   2021 · disposable-emails.github.io · its alternatives →

8. 8
   Disposable Temporary Email Address▲79

   Avoid spam with this disposable email address generator

   2021 · its alternatives →

9. 9
   Dead Letter Email▲5

   Detect disposable email addresses

   2019 · its alternatives →

10. 10
    Detecting disposable email addresses▲4

    A powerful SDK for detecting disposable email addresses

    Oct 2025 · github.com · its alternatives →

11. 11
    TempMail.altmails▲122

    Disposable temporary email addresses

    2019 · its alternatives →

12. 12
    Email Verify API▲92

    Simple email validation API for a $39 lifetime license

    2021 · its alternatives →

13. 13ID
    IsTempMail – Detect and block disposable email addresses▲35

    2017 · istempmail.com · its alternatives →

14. 14
    altmails 2.0▲96

    Stop giving out your email address online.

    2019 · its alternatives →

15. 15
    Validator.pizza▲99

    Free API to block 🗑 disposable emails

    2017 · its alternatives →

16. 16
    verify-email.app▲10

    Verify deliverable emails & disposable or temporary emails

    2025 · verify-email.app · its alternatives →

17. 17
    Categorize Email▲3

    Detect disposable email domains with machine learning

    2020 · its alternatives →

18. 18
    Temp Mail Detector▲3

    Detect disposable & temporary emails instantly

    Feb 2026 · temp-mail-detector.pyzit.com · its alternatives →

19. 19
    TempMail▲7

    Free temporary email service | disposable email address

    2025 · tempmail4u.com · its alternatives →

20. 20
    IsFakeMail▲3

    Disposable email checker

    2025 · signupscore.com · its alternatives →

21. 21
    EmailListVerify▲35

    Find and validate email address for half the price

    2024 · emaillistverify.com · its alternatives →

22. 22
    SnapMail▲7

    Disposable, anonymous mail in 1 click

    Sep 2025 · snapmail.in · its alternatives →

23. 23
    EmailToCheck▲5

    Free email verification tool

    2024 · emailtocheck.netlify.app · its alternatives →

24. 24
    Vishodi▲3

    Stop Disposable Emails. Protect Free Trials. Save Resources

    Sep 2025 · vishodi.com · 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 →