Growth · alternatives · 2026

24 alternatives to Mailman

combining emails and chats in the workplace

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mailman launched in 2016; newer entries below may have overtaken it.

1. 1
   Hop▲171

   Turns email into a chat interface

   2014 · spikenow.com · its alternatives →

2. 2
   Mailman▲413

   A fix to "OMG, so many emails!"

   2020 · mailmanhq.com · its alternatives →

3. 3
   MailClark▲198

   The Slack bot for external communications

   2016 · its alternatives →

4. 4
   TaCo▲135

   Manage Gmail and Slack in one place with AI

   2022 · sharetaco.com · its alternatives →

5. 5
   MailTime▲43

   Messaging style email

   2014 · mailtime.com · its alternatives →

6. 6
   Morning Mail▲301

   A new way to manage your mail. Tinder for email.

   2016 · olet.cc · its alternatives →

7. 7
   Send▲131

   Instant messaging meets email (by Microsoft)

   2015 · microsoft.com · its alternatives →

8. 8
   Live Mail▲110

   A clean, feature-packed Android email client

   2017 · play.google.com · its alternatives →

9. 9
   Zendesk Inbox for iOS▲118

   Team up on email, anywhere your team goes

   2015 · zendesk.com · its alternatives →

10. 10
    Loop Email▲257

    Emailing for teams: Organize your Inbox into channels 💌

    2018 · intheloop.io · its alternatives →

11. 11
    MailTime for Android ▲144

    Blurring the line between messaging and emailing

    2016 · mailti.me · its alternatives →

12. 12
    TeamNote▲91

    Slack for mobile workforces

    2015 · teamnote.ai · its alternatives →

13. 13
    Astrobot for Slack▲180

    Manage your inbox from Slack

    2017 · its alternatives →

14. 14
    Linkedin Messaging ▲151

    People centric professional messaging

    2015 · linkedin.com · its alternatives →

15. 15
    MailTime 2.0▲143

    Go through your email as fast and easy as text-messaging

    2015 · mailti.me · its alternatives →

16. 16
    Mailburn▲216

    Turns Gmail into WhatsApp for work

    2015 · mailburn.com · its alternatives →

17. 17
    Consider Groups▲156

    It's like Slack channels but for email.

    2019 · its alternatives →

18. 18
    Turing Email▲112

    Making checking your inbox as fun as using Slack

    2015 · goo.gl · its alternatives →

19. 19
    Mailcloud▲110

    A New Way to Email

    2014 · mailcloudapp.com · its alternatives →

20. 20
    MultiTeam for Slack▲62

    Slack iOS client for multiple team user

    2016 · apps.apple.com · its alternatives →

21. 21
    Boxer▲73

    The first open platform for mobile email

    2014 · omnissa.com · its alternatives →

22. 22
    Paperbot (Reloaded)▲144

    Slack meets Pocket

    2016 · paperbot.ai · its alternatives →

23. 23
    XROS▲126

    A messaging app for your professional life

    2015 · xros.co · its alternatives →

24. 24
    SlideMail▲97

    An email app that can think

    2015 · 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 →