AI · alternatives · 2026

24 alternatives to ReplaiGPT

Human-like auto-replies for Gmail

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

1. 1
   Replai▲338

   GPT-4 replies for 10x growth for LinkedIn & Twitter

   2024 · its alternatives →

2. 2
   ReplAI - Reply quickly with AI▲96

   Focus on your point, let us take the sh*t.

   2022 · repl-ai.com · its alternatives →

3. 3
   Replai▲581

   ChatGPT 1-click replies for Twitter, LinkedIn & Product Hunt

   2023 · its alternatives →

4. 4
   ChatGPT Writer▲200

   ChatGPT AI based email generator

   2022 · its alternatives →

5. 5
   Ellie▲726

   GPT-3 powered assistant that can reply to your emails

   2022 · ellieai.com · its alternatives →

6. 6
   AI Sales Email Assistant by Reply▲342

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

   2021 · reply.io · its alternatives →

7. 7
   Ovy▲268

   One click AI-generated email replies for Gmail

   2022 · chromewebstore.google.com · its alternatives →

8. 8
   New Gmail▲935

   The new version of Gmail web

   2018 · blog.google · its alternatives →

9. 9
   Use ChatGPT▲654

   Use ChatGPT & GPT-4 on any website without copy-pasting

   2023 · its alternatives →

10. 10
    EzMail.AI Extension▲84

    ChatGPT for Gmail Chrome extension that generates emails

    2023 · its alternatives →

11. 11
    TwitterGPT Chrome Extension▲144

    Respond to tweets with ChatGPT

    2022 · chromewebstore.google.com · its alternatives →

12. 12
    MailGPT▲77

    Experience the convenience

    2023 · chromewebstore.google.com · its alternatives →

13. 13
    Dad Reply▲404

    Auto-respond with a 👍 - Minimal effort - Maximum ambiguity

    2025 · chromewebstore.google.com · its alternatives →

14. 14
    ChatGPT For Gmail▲157

    Leverage the power of ChatGPT within Gmail

    2023 · chromewebstore.google.com · its alternatives →

15. 15
    Re:GPT▲101

    Ai-Powered Email Assistant for Gmail & Outlook

    2023 · re-gpt.email · its alternatives →

16. 16
    SOCIAL GPT▲147

    AI tool for social media - AI detector + comment generator

    2023 · its alternatives →

17. 17
    If No Reply▲368

    Simple email automation that works for Gmail

    2016 · ifnoreply.com · its alternatives →

18. 18
    ChatGPT for Search Engines▲251

    Display ChatGPT responses on search engines

    2022 · chromewebstore.google.com · its alternatives →

19. 19
    GPTweet▲106

    Reply to Tweets with ChatGPT, 100% free

    2023 · chromewebstore.google.com · its alternatives →

20. 20
    Reply 2.0▲230

    Automate your personal emails + calls + tasks

    2019 · reply.io · its alternatives →

21. 21
    ChatGPT for Google▲199

    Show ChatGPT response alongside Google Search results

    2022 · aichat4search.com · its alternatives →

22. 22
    TwGPT (Open-Source Extension)▲90

    Reply tweets in 3 clicks using AI

    2023 · naveedsideproj.gumroad.com · its alternatives →

23. 23
    ChatGPT Gmail AutoReply▲1

    Upgrade Your Gmail Experience with AI-Powered Email Replies

    2023 · chromewebstore.google.com · its alternatives →

24. 24
    ReplAI▲118

    Personalized replies, proofreading, custom prompts on iOS

    2023 · apps.apple.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 →