Alternatives

Products that do what Mailhub does

Send & monitoring Tailwind Email with ease

1. 1IB
   I built Mailhub – A scalable API for sending emails with ease not tears▲104

   2024 · mailhub.sh

2. 2
   Mailshake▲601

   A simple and easy to use solution for cold emails

   2017

3. 3MU
   Mailwind – Use Tailwind CSS to design HTML emails▲63

   2022 · github.com

4. 4
   Upstream▲977

   The inbox designed for humans and agents

   Jun 2026 · upstream.do

5. 5
   Threads.io▲257

   Trigger automated behavior-driven emails (by SendGrid).

   2015

6. 6
   SendGrid Email Analytics by Keen IO▲201

   Detailed email reporting that drives results

   2017

7. 7
   SMTP Debug Tool▲346

   Test and debug your SMTP connection, quickly and for free

   2023

8. 8
   Mailbrew▲401

   Automated email digests from Twitter, Reddit, YouTube & more

   2020

9. 9
   HookBox▲120

   An Instant Webhook & Email Debugging tool for developers.

   Sep 2025

10. 10
    Mailcastr▲365

    Create email signature that can track your emails

    2017

11. 11
    Send API by beehiiv▲259

    Craft and send emails directly from your website or CMS

    2025

12. 12
    Mailbutler 2.0▲162

    Your personal assistant for Gmail and Apple Mail 📬

    2018

13. 13
    Mailem▲213

    Mailgun client that makes mass email marketing a breeze

    2021

14. 14
    Listmonk▲322

    Self-hosted newsletter and mailing list manager

    2019

15. 15
    Replyhub▲252

    AI that talks about your product on Reddit automatically

    2024

16. 16
    Mailbutler 2.2 for Gmail▲119

    Enhance the new Gmail with a powerful, elegant add-on 💡

    2018

17. 17
    MailButler▲113

    Email productivity brought to the next level

    2016

18. 18
    Mailazy▲203

    Cloud email infrastructure for the internet

    2022

19. 19
    Waypoint▲138

    Build and send data-rich emails, faster than ever

    2023

20. 20
    MailSlurp▲103

    End-to-end email testing made easy

    2018

21. 21
    Sidemail.io▲204

    Email delivery made simple for startups

    2020

22. 22
    LeadsHub.ai▲146

    Hyper-targeted people search & discovery powered by ChatGPT

    2023

23. 23
    Mailercloud Email API Platform▲165

    1,000+ Emails per Second with 99%+ Deliverability

    Mar 2026 · mailercloud.com

24. 24
    Emailkick▲182

    Simple email designer and API for AWS SES users

    2022

Ranked by how close each launch is in meaning, then by votes. Refine with a description →