AI · alternatives · 2026

24 alternatives to ReplyAssistant

Custom keyboard to use OpenAI chat API

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

1. 1
   Keyboard AI▲81

   Chatbot & replies generator

   2023 · apps.apple.com · its alternatives →

2. 2
   Keyboard AI・ReplyAssistant▲1

   Chatbot & replies generator

   2023 · sites.google.com · its alternatives →

3. 3
   Typing Mind▲826

   Chat with AI using your API keys. Pay only for what you use. ChatGPT, Gemini, Claude, and other LLMs supported. The best chat LLM frontend UI for all AI models.

   2023 · typingmind.com · its alternatives →

4. 4
   ReplyBoard▲626

   Your social growth assistant

   2024 · brickellbio.com · its alternatives →

5. 5
   ReplyMind▲541

   Write valuable replies to grow your social presence, network

   2023 · brickellbio.com · its alternatives →

6. 6
   HowToReplyTo.com▲184

   AI-powered replies for every message

   2022 · aichat.fm · its alternatives →

7. 7
   GPTKey▲101

   Write with AI in any app using the ChatGPT keyboard for iOS

   2022 · apps.apple.com · its alternatives →

8. 8
   Suportal for Devs▲99

   Custom ChatGPT for your website - using your own API Key

   2023 · its alternatives →

9. 9
   Smarty▲108

   AI iOS keyboard to chat, suggest & summarize in any app

   2023 · apps.apple.com · its alternatives →

10. 10
    ReplAI▲118

    Personalized replies, proofreading, custom prompts on iOS

    2023 · apps.apple.com · its alternatives →

11. 11
    KAI - KeyboardAI▲92

    Add ChatGPT to your iPhone's keyboard

    2023 · trykai.app · its alternatives →

12. 12
    Moocat ChatGPT input method▲122

    AI powered typing made easy

    2024 · apps.apple.com · its alternatives →

13. 13
    Stableoutput▲155

    Bring-your-own-key AI chat client

    2024 · its alternatives →

14. 14
    Smart Typer▲94

    Unlock the power of AI in your mobile keyboard

    2023 · play.google.com · its alternatives →

15. 15
    typedesk powered by ChatGPT API▲181

    Add AI text automation to all your apps

    2023 · typedesk.com · its alternatives →

16. 16
    AnswerFlow AI▲155

    Build unlimited custom ChatGPT bots, with a lifetime license

    2023 · answerflowai.com · its alternatives →

17. 17
    Chat Interface for OpenAI Assistants▲119

    ChatGPT-like customer interactions in a website widget

    2024 · openwidget.com · its alternatives →

18. 18
    KeyReply keyboard app▲128

    Mobile keyboard for teams to reply better and faster

    2015 · apps.apple.com · its alternatives →

19. 19
    superReply▲119

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

    2023 · superreply.co · its alternatives →

20. 20
    GptBoard▲109

    Experience the power of GPT-3 AI in your iOS keyboard

    2023 · 10-minute-mail.net · its alternatives →

21. 21
    hacksocial.ai▲88

    AI-assisted replies for social growth

    2023 · chromewebstore.google.com · its alternatives →

22. 22
    Instant Answers▲88

    Custom ChatGPT with your data on your website

    2023 · retrobezel.com · its alternatives →

23. 23
    TeamSmart AI▲87

    The Chrome extension to increase productivity with ChatGPT

    2023 · askai.free · its alternatives →

24. 24
    ChatGPT GUI Prompter▲66

    By simply generating prompts

    2023 · service.webgoto.net · 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 →