Growth · alternatives · 2026

24 alternatives to Mailman

A fix to "OMG, so many emails!"

Mailman is a Gmail plugin that helps users manage email overload by filtering out unimportant messages. It works as an email assistant designed to reduce interruptions and distractions, allowing users to focus on what… 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 2020; newer entries below may have overtaken it.

1. 1
   Mailwarm 2.0▲676

   The email warmup tool, upgraded for deliverability.

   Jun 2026 · mailwarm.com · its alternatives →

2. 2
   Mailmeteor▲567

   Send hundreds of personalized emails with Gmail.

   2019 · mailmeteor.com · its alternatives →

3. 3
   Mail Tester▲309

   Test the spamminess of your email

   2016 · mail-tester.com · its alternatives →

4. 4
   mailX by mailwarm▲596

   Email deliverability toolkit for humans and AI agents

   May 2026 · themailx.com · its alternatives →

5. 5
   Gmail Unsubscriber▲559

   Open source alternative to Unroll.me for Gmail

   2017 · github.com · its alternatives →

6. 6
   EasyEmail▲227

   Gmail plug-in that helps you write emails quickly

   2018 · easyemail.ai · its alternatives →

7. 7
   MailAdept by mailwarm▲287

   AI Agents & Email deliverability experts on your team

   Jul 2026 · mailadept.com · its alternatives →

8. 8
   Superinbox▲531

   Email vibing in your Gmail / Outlook

   Oct 2025 · superinbox.com · its alternatives →

9. 9
   MailMaster▲147

   Automated lead generation and cold emailing ✉️ 🤖

   2018 · mailmaster.co · its alternatives →

10. 10
    Google Postmaster▲252

    High volume email tools from Google

    2015 · gmail.com · its alternatives →

11. 11
    Spam Checker by Mailmeteor▲88

    Detect and remove spam words in your emails

    2022 · mailmeteor.com · its alternatives →

12. 12
    MailMaestro▲152

    Write AI-powered emails, summarize threads and attachments

    2023 · maestrolabs.com · its alternatives →

13. 13
    Mailazy▲203

    Cloud email infrastructure for the internet

    2022 · mailazy.com · its alternatives →

14. 14
    Mailmeteor 2.0▲301

    Send auto follow-up emails with Gmail

    2022 · mailmeteor.com · its alternatives →

15. 15
    Unspam AI▲385

    See how your subscribers read your emails with our AI inbox

    2024 · unspam.email · its alternatives →

16. 16
    Mailmaker AI▲205

    AI-powered email marketing with built-In components

    2023 · mailscribe.com · its alternatives →

17. 17
    AIMailman▲107

    Create the most powerful emails in the world

    2023 · aimailman.com · its alternatives →

18. 18
    HeyHelp▲237

    Gmail with a brain

    2025 · heyhelp.ai · its alternatives →

19. 19
    You've Got Spam▲305

    A new tool that lets you spam back the spammer

    2020 · youvegotspam.mschfmag.com · its alternatives →

20. 20
    Unspam.email▲299

    Email spam checker and newsletter heatmap prediction.

    2020 · unspam.email · its alternatives →

21. 21
    Mailercloud▲257

    Automate, optimize, convert, next level email automation

    2024 · mailercloud.com · its alternatives →

22. 22
    MailMaestro▲68

    AI email assistant for Gmail and Outlook

    2024 · maestrolabs.com · its alternatives →

23. 23
    AraMailer▲79

    Powerful email marketing software to get more sales & clicks

    2021 · its alternatives →

24. 24
    Mailerr▲119

    Automated Infrastructure for boosting Cold Email Delivery

    2025 · mailerr.co · 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 →