AI · alternatives · 2026

24 alternatives to ReplyInbox

Automate Email Replies: Harness AI from Your Sources

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ReplyInbox launched in 2024; newer entries below may have overtaken it.

1. 1
   ReplyMind▲543

   Write valuable replies to grow your social presence, network

   2023 · its alternatives →

2. 2
   ReplyBoard▲626

   Your social growth assistant

   2024 · brickellbio.com · its alternatives →

3. 3
   HowToReplyTo.com▲184

   AI-powered replies for every message

   2022 · its alternatives →

4. 4
   AI Sales Email Assistant by Reply▲342

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

   2021 · its alternatives →

5. 5
   1Stroke▲145

   Right click and reply with AI

   2025 · 1stroke.ai · its alternatives →

6. 6
   Replybox | AI Email Reply for Gmail▲11

   Smart replies, summaries & scheduling made simple

   2025 · replybox.app · its alternatives →

7. 7
   ReplyGuy▲277

   AI that mentions your product in online convos naturally

   2024 · its alternatives →

8. 8
   superReply▲119

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

   2023 · its alternatives →

9. 9
   Free AI Email Assistant▲121

   Forward, add context, generate 👉 no more boring replies

   2024 · its alternatives →

10. 10
    TextCraft AI▲181

    Smart inbox, smart emails - AI at your service

    2023 · its alternatives →

11. 11
    Reply 2.0▲230

    Automate your personal emails + calls + tasks

    2019 · its alternatives →

12. 12
    hacksocial.ai▲88

    AI-assisted replies for social growth

    2023 · its alternatives →

13. 13
    AutoResponder.ai▲81

    Send automatic AI replies to your favorite messengers

    2023 · its alternatives →

14. 14
    AI Reply Generator - social24▲43

    Convert social media users into customers

    2025 · chromewebstore.google.com · its alternatives →

15. 15
    Autopilot▲78

    Send your best personalized emails with AI.

    2020 · its alternatives →

16. 16
    WriteMyEmail▲7

    AI email replies: Smart, context-aware, customized responses

    2024 · its alternatives →

17. 17
    Reply4▲11

    AI email assistant for faster, smarter replies

    2025 · reply4.com · its alternatives →

18. 18
    EzReply - AI That Sounds Like You▲34

    1-Click Perfect Replies/DMs in Seconds

    2025 · ezreply.co · its alternatives →

19. 19
    ReplyMaster▲12

    AI-powered YouTube replies—save time, engage faster! 🚀

    2025 · replymaster.in · its alternatives →

20. 20
    ReplyBot.io▲9

    Automate repetitive tasks straight out of your inbox

    2025 · replybot.io · its alternatives →

21. 21
    Auto Reply - AI Chatbot▲12

    AI-powered auto-replies for all your messaging apps.

    Feb 2026 · play.google.com · its alternatives →

22. 22
    email auto-responder▲13

    save you precious time and automate replying

    2025 · replyzeai.netlify.app · its alternatives →

23. 23
    ReplyFast▲8

    Never reply to emails again. AI does it for you.

    2025 · its alternatives →

24. 24
    AutoPing▲5

    Your AI Email Assistant for Smart replies.

    2025 · autoping-eta.vercel.app · 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 →