AI · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Rapid Reply – GPT-3 AI Email Assistant for Busy Founders launched in 2022; newer entries below may have overtaken it.

1. 1
   AI Sales Email Assistant by Reply▲342

   Generate human-like emails and follow-ups with GPT-3

   2021 · reply.io · its alternatives →

2. 2
   AI GPT for Gmail™▲112

   Write emails with AI and ChatGPT in just seconds

   2024 · workspace.google.com · its alternatives →

3. 3
   HarvyAI▲170

   Reply your professional emails in 90% less time, seriously

   2023 · its alternatives →

4. 4
   GMPlus▲154

   Transform your gmail communication with ChatGPT AI

   2023 · gmplus.io · its alternatives →

5. 5
   Re:GPT▲101

   Ai-Powered Email Assistant for Gmail & Outlook

   2023 · re-gpt.email · its alternatives →

6. 6
   Smart Reply in Gmail▲179

   Quick suggested responses for emails, using machine learning

   2017 · blog.google · its alternatives →

7. 7
   Ovy▲268

   One click AI-generated email replies for Gmail

   2022 · chromewebstore.google.com · its alternatives →

8. 8
   FastReply▲86

   Finally a lightweight template system for your emails!

   2020 · chromewebstore.google.com · its alternatives →

9. 9
   Extra Thursday▲222

   Chat with your inbox. Ask questions, draft, summarize – fast

   Nov 2025 · extrathursday.app · its alternatives →

10. 10
    ChatGPT Writer▲200

    ChatGPT AI based email generator

    2022 · its alternatives →

11. 11
    AI Review Reply Assistant▲87

    Respond 3x faster to every customer review

    2022 · mara-solutions.com · its alternatives →

12. 12
    Mailr - AI Email Writer▲133

    Write and reply to emails using ChatGPT

    2023 · mailr-ai.com · its alternatives →

13. 13
    superReply▲119

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

    2023 · superreply.co · its alternatives →

14. 14
    Point▲115

    Reply to your emails with the speed of a robot

    2019 · chromewebstore.google.com · its alternatives →

15. 15
    The Reply Project▲35

    Reply to your emails 10x faster

    2023 · gmass.co · its alternatives →

16. 16
    TwGPT (Open-Source Extension)▲90

    Reply tweets in 3 clicks using AI

    2023 · naveedsideproj.gumroad.com · its alternatives →

17. 17
    EzMail.AI▲115

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

    2023 · its alternatives →

18. 18
    ReplyFast AI Gmail Extension▲3

    Write & answer emails 10x faster Powered by GPT-4o

    2024 · chromewebstore.google.com · its alternatives →

19. 19
    AI Email Writer▲97

    Effortless email creation with GPT-3

    2023 · ai-emailwriter.com · its alternatives →

20. 20
    Ecomail▲102

    Ultimate email writing assistant with ChatGPT

    2023 · ecomail.app · its alternatives →

21. 21
    Chatty▲82

    Say goodbye to email overload

    2023 · its alternatives →

22. 22
    EmailGPT - AI Email Generator▲102

    Create stunning marketing emails in a few clicks

    2023 · email.workgpt.us · its alternatives →

23. 23
    Autobound Light▲76

    Intent-based insights turned into expert emails instantly

    2021 · its alternatives →

24. 24
    FastReply AI for Gmail▲6

    AI replies in your Gmail inbox — one click, done.

    Jun 2026 · fastreplyai.tuanhoang.dev · 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 →