AI · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. API powered by machine learning to detect disposable emails launched in 2020; newer entries below may have overtaken it.

1. 1
   Helo▲103

   An independent email API from former Postmark folks

   22d ago · helohq.com · its alternatives →

2. 2
   MailMentor▲162

   A data driven approach to writing better email

   2015 · mailmentor.io · its alternatives →

3. 3FM
   Flute – my attempt at a better email API▲40

   2018 · flutemail.com · its alternatives →

4. 4
   Superdraft▲82

   Automatically identify opportunities to email your customers

   8d ago · superdraft.ai · its alternatives →

5. 5IO
   IsDisposable – Open-source disposable email detection (160K+ domains)▲5

   Mar 2026 · npmjs.com · its alternatives →

6. 6
   Relaticlefree tier, from $19/mo▲170

   Open-source CRM with approval-gated AI writes

   Sep 2026 · relaticle.com · its alternatives →

7. 7
   Plino▲68

   An Intelligent spam filtering system

   2016 · plino.herokuapp.com · its alternatives →

8. 8
   Iterable▲94

   Smarter email marketing

   2014 · iterable.com · its alternatives →

9. 9
   Xem▲69

   Open-source email marketing with managed SMTP

   Sep 2026 · xem.email · its alternatives →

10. 10
    Monitor and Implement DMARC▲86

    A free tool to increase your email's deliverability

    2015 · dmarc.postmarkapp.com · its alternatives →

11. 11
    BigML▲64

    Machine learning as a service - build predictive apps

    2014 · bigml.com · its alternatives →

12. 12
    Spam-Detecting AI by OpenAI▲73

    Spam detection in the physical world

    2017 · its alternatives →

13. 13
    Categorize Email▲3

    Detect disposable email domains with machine learning

    2020 · its alternatives →

14. 14
    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 →

15. 15PO
    ParseMail.org – A tool for email admins▲8

    2015 · parsemail.org · its alternatives →

16. 16AS
    A Simple, Serverless Machine Learning API▲7

    2019 · mlrequest.com · its alternatives →

17. 17OS
    Open-source collection of email tips and workflows▲7

    2020 · inboxze.ro · its alternatives →

18. 18
    Aboardly – IFTTT for automated customer emailing▲9

    2015 · aboardly.com · its alternatives →

19. 19
    Email Checkpoint AI: Prevent Fake Emails▲6

    Free API to prevent disposable, generated, and repeat emails

    2024 · its alternatives →

20. 20HH
    Helping Humans Detect Bad URLs and Avoid Email Attacks▲6

    2020 · emailade.com · its alternatives →

21. 21
    Edison Mail▲6

    An AI assistant to assist with email overload

    2017 · apps.apple.com · its alternatives →

22. 22
    Free disposable email address detection API▲9

    Free api to detect single-use email addresses

    2017 · open.kickbox.io · its alternatives →

23. 23
    Vishodi▲3

    Stop Disposable Emails. Protect Free Trials. Save Resources

    2025 · vishodi.com · its alternatives →

24. 24PA
    Paceable - An easy way to manage Group Emails▲6

    2013 · slideshare.net · 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 →