Growth · alternatives · 2026

24 alternatives to Mailbutler

Your inbox, smarter.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mailbutler launched in 2022; newer entries below may have overtaken it.

1. 1
   Mailbutler 2.0▲162

   Your personal assistant for Gmail and Apple Mail 📬

   2018 · mailbutler.io · its alternatives →

2. 2
   Mailbutler for Outlook▲72

   Get more out of your Outlook inbox

   2020 · mailbutler.io · its alternatives →

3. 3
   Mailbutler 2.2 for Gmail▲119

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

   2018 · chromewebstore.google.com · its alternatives →

4. 4
   MailButler▲113

   Email productivity brought to the next level

   2016 · mailbutler.io · its alternatives →

5. 5
   Upstream▲976

   The inbox designed for humans and agents

   Jun 2026 · upstream.do · its alternatives →

6. 6
   Pluck▲345

   Smarter cold emails for the savvy social marketer

   2016 · pluckhq.com · its alternatives →

7. 7
   Mailazy▲203

   Cloud email infrastructure for the internet

   2022 · mailazy.com · its alternatives →

8. 8
   Mailman▲413

   A fix to "OMG, so many emails!"

   2020 · mailmanhq.com · its alternatives →

9. 9
   EasyEmail▲227

   Gmail plug-in that helps you write emails quickly

   2018 · easyemail.ai · its alternatives →

10. 10
    Mailbrew▲396

    Automated email digests from Twitter, Reddit, YouTube & more

    2020 · mailbrew.com · its alternatives →

11. 11
    Debug Mail▲194

    Easy-to-use mail server for developers

    2022 · debugmail.io · its alternatives →

12. 12
    Mailbob▲255

    A newsletter platform for personal brands/small businesses

    2024 · mailbob.io · its alternatives →

13. 13
    Forage Mail▲306

    AI that solves email overwhelm. Not another mail app.

    2025 · foragemail.com · its alternatives →

14. 14
    A self-hosted email engine▲149

    Everything you need to start sending newsletters, drip campaigns, transactional emails. Mailcoach is a fully featured email marketing platform built for growing creators, developers, and businesses.

    2020 · mailcoach.app · its alternatives →

15. 15
    Mail Helper▲73

    Helps you write emails better

    2023 · apps.apple.com · its alternatives →

16. 16
    Lavender▲233

    A complete AI toolkit for amazing 1:1 emails in your inbox.

    2020 · lavender.ai · its alternatives →

17. 17
    Inbox Flows▲159

    Research and compare emails from top brands & competitors

    2021 · inboxflows.com · its alternatives →

18. 18
    MailBunny.ai▲86

    Email based AI assistant, collaborate, summarize & more

    2023 · its alternatives →

19. 19
    Mailor▲80

    Shared inbox, team portal and smart notifications

    2017 · mailor.us · its alternatives →

20. 20
    Mailem▲213

    Mailgun client that makes mass email marketing a breeze

    2021 · its alternatives →

21. 21
    Google Postmaster▲252

    High volume email tools from Google

    2015 · gmail.com · its alternatives →

22. 22
    Plunk▲135

    All-in-one email tool

    2023 · useplunk.com · its alternatives →

23. 23
    MailAdept by mailwarm▲287

    AI Agents & Email deliverability experts on your team

    Jul 2026 · mailadept.com · its alternatives →

24. 24
    MailMood▲282

    From casual email to corporate speak — in one click

    2025 · chromewebstore.google.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 →