Growth · alternatives · 2026

24 alternatives to iMailer

Email for busy professionals

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

1. 1
   Inbox by Google▲1,147

   Next generation inbox

   2014 · google.com · its alternatives →

2. 2
   Inbox Zero▲821

   Clean Up Your Inbox In Minutes Newsletter management, AI automation, and email analytics. Inbox Zero is the open-source email app that puts you back in control of your inbox.

   2023 · getinboxzero.com · its alternatives →

3. 3
   Anymail finder▲629

   Quickly find anyone's email at any company

   2015 · anymailfinder.com · its alternatives →

4. 4
   Upstream▲976

   The inbox designed for humans and agents

   Jun 2026 · upstream.do · its alternatives →

5. 5
   Inboxer▲212

   A clean, open-source desktop client for Google Inbox 💌

   2018 · denysdovhan.com · its alternatives →

6. 6
   Inbox Zero▲185

   Here’s how the most productive people manage their inbox.

   2020 · its alternatives →

7. 7
   Warmup Inbox▲204

   Free email spam checker & inbox placement tester

   2023 · warmupinbox.com · its alternatives →

8. 8
   Inbox AI▲201

   AI-Powered Personal Productivity

   2024 · its alternatives →

9. 9
   Lavender▲233

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

   2020 · lavender.ai · its alternatives →

10. 10
    InboxPro▲174

    Boost your productivity & turn Gmail into a powerful machine

    2022 · inboxpro.io · its alternatives →

11. 11
    Superinbox▲531

    Email vibing in your Gmail / Outlook

    Oct 2025 · superinbox.com · its alternatives →

12. 12
    Hello Inbox▲283

    Hey HN, I built an email deliverability SaaS with a RAG system. It's trained on all my knowledge and hundreds of real deliverability use cases from 4+ years experience as an Email Deliverability Specialist on Upwork. It solves a frustration problem a lot of businesses are experiencing. I'm looking for feedback so let me know in the comments.

    Aug 2026 · helloinbox.email · its alternatives →

13. 13
    CleanEmail▲196

    Clean your inbox of emails you don't need

    2018 · clean.email · its alternatives →

14. 14
    Blastable▲167

    Get More Emails Inboxed Using AI

    2025 · blastable.com · its alternatives →

15. 15
    Inbox Flows▲159

    Research and compare emails from top brands & competitors

    2021 · inboxflows.com · its alternatives →

16. 16
    SendView▲154

    Email addresses that analyze the sender's marketing strategy

    2018 · sendview.io · its alternatives →

17. 17
    Helpwise▲131

    Shared inbox for your team email addresses

    2019 · helpwise.io · its alternatives →

18. 18
    iMailair▲59

    Email done right

    2022 · its alternatives →

19. 19
    Astrobot for Slack▲180

    Manage your inbox from Slack

    2017 · its alternatives →

20. 20
    Edison Mail▲127

    Your email with an assistant built in

    2016 · edisonmail.com · its alternatives →

21. 21
    InboxPurge▲100

    The fastest way to a cleaner Gmail inbox

    2023 · inboxpurge.com · its alternatives →

22. 22
    Courier▲141

    Your inbox emojified and summarized

    2017 · its alternatives →

23. 23
    Inbox Chat▲109

    Use ChatGPT as your personal email assistant

    2023 · inboxnarrator.com · its alternatives →

24. 24
    Smart email filters to unfuck your email▲59

    Fix your inbox instantly with smart filters

    2025 · unfuck.email · 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 →