AI · alternatives · 2026

24 alternatives to ZenoZaps

Personalized AI to take the stress out of email overload

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ZenoZaps launched in 2023; newer entries below may have overtaken it.

1. 1
   Boomerang Respondable▲687

   Write perfect emails with Artificial Intelligence

   2016 · boomeranggmail.com · its alternatives →

2. 2
   Zenfetch▲264

   Turn notes and browser history into a personal AI

   2024 · zenfetch.com · its alternatives →

3. 3
   TherapyAI▲506

   AI therapy for election stress

   2024 · trytherapy.ai · its alternatives →

4. 4
   CXassist▲136

   Put your inbox on autopilot with AI

   2023 · cxassist.io · its alternatives →

5. 5
   superReply▲119

   No more typing, no more stress - let AI handle your emails

   2023 · superreply.co · its alternatives →

6. 6
   GMPlus▲154

   Transform your gmail communication with ChatGPT AI

   2023 · gmplus.io · its alternatives →

7. 7
   DearFlow▲225

   Clear your inbox. Clear your mind.

   2025 · dearflow.ai · its alternatives →

8. 8
   Nureply▲221

   Send personalized emails with AI, convert leads to customers

   2023 · nureply.com · its alternatives →

9. 9
   ChatGPT Writer▲200

   ChatGPT AI based email generator

   2022 · its alternatives →

10. 10
    EzMail.AI Extension▲84

    ChatGPT for Gmail Chrome extension that generates emails

    2023 · its alternatives →

11. 11
    HarvyAI▲170

    Reply your professional emails in 90% less time, seriously

    2023 · its alternatives →

12. 12
    Reginald▲81

    Personal AI that sends passive aggressive emails for you

    2016 · its alternatives →

13. 13
    CoolOutreachAI▲73

    Generate AI driven relevant > hyper-personalised cold emails

    2024 · its alternatives →

14. 14
    Mailyr▲101

    Just type a few words, and let ChatGPT do the rest.

    2023 · getmailyr.com · its alternatives →

15. 15
    Kite▲129

    Turn email into your superpower

    2025 · usekite.app · its alternatives →

16. 16
    Zeno Personalized Intelligence▲137

    Collaborate and chat with your knowledge base everywhere

    2023 · textcortex.com · its alternatives →

17. 17
    Inbox Zero by Persana▲97

    Persana AI Gmail assistant + people & company insights

    2023 · chromewebstore.google.com · its alternatives →

18. 18
    EzMail.AI▲115

    Reply to emails 10X faster with pre-filled drafts by AI

    2023 · its alternatives →

19. 19
    SaneBox iOS App▲83

    Smart AI email cleaner

    2023 · apps.apple.com · its alternatives →

20. 20
    ZenJournal▲105

    Fastest stress-free journal with chatting interface.

    2018 · thezenjournal.com · its alternatives →

21. 21
    Persuwise▲81

    From endless email follow-ups to instant, genuine meetings!

    2023 · persuwise.com · its alternatives →

22. 22
    Zenen AI▲92

    Imagine ChatGPT and Siri had a baby, that's Zenen

    2023 · zenen.ai · its alternatives →

23. 23
    Zuzu AI▲76

    Manage knowledge from your inbox

    2019 · workspace.google.com · its alternatives →

24. 24
    Autothink▲66

    AI-powered Gmail add-on to suggest email replies for you

    2022 · workspace.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 →