AI · alternatives · 2026

24 alternatives to Marve Chat by SinCode AI

A Google Powered ChatGPT alternative with prompt library

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

1. 1
   WritingMate.ai▲477

   Free ChatGPT alternative that works as a Chrome extension

   2023 · its alternatives →

2. 2
   Memories.ai▲446

   ChatGPT for your video library, with unlimited video context

   2025 · memories.ai · its alternatives →

3. 3
   AI Toolbox 3.0▲430

   Search, organize and export every AI chat in one place

   Jul 2026 · ai-toolbox.co · its alternatives →

4. 4
   Chat by Copy.ai▲463

   A smarter ChatGPT to help you get more done

   2023 · its alternatives →

5. 5
   GPTFriend.chat▲64

   Your intelligent and personable virtual companion

   2023 · its alternatives →

6. 6
   HelpHub AI by CommandBar▲307

   A GPT-powered chatbot for any site

   2023 · its alternatives →

7. 7
   Notion to Chatbot▲413

   Turn your Notion documents into AI bots powered by ChatGPT

   2023 · its alternatives →

8. 8
   Lofi Tutor (FREE & Unlimited ChatGPT)▲89

   All-in-one copilot powered by Microsoft Bing & Google Bard

   2023 · its alternatives →

9. 9
   ChatGPT Prompt Generator OS▲250

   Create and save your prompts, recipes and chats in Notion

   2023 · its alternatives →

10. 10
    Hugging Chat▲374

    The first open source alternative to ChatGPT

    2023 · its alternatives →

11. 11AS
    A simple ChatGPT prompt builder▲280

    Any Ideas/Suggestions are welcome :)

    2024 · mitenmit.github.io · its alternatives →

12. 12CE
    Customizable, embeddable Chat GPT based on your own documents▲271

    Hi Hacker News! My name is Bea, I built a site called Libraria that uses GPT to do a few things 1. Let you spin up multiple assistants based on your own documents. You can make it public, private, or protected. It has its own subdomain and landing page. 2. Respond in full markdown always, so it can output images, links, code, and more 3. Let you upload articles on the fly within the Chat, so you can ask it questions 4. Make it embeddable in your site with one line of code 5. Let you update it for fun / with your branding 5. Enable syncing for any URLs you let us scrape, so that you can…

    2023 · libraria.dev · its alternatives →

13. 13
    Foundr AI 2.0▲164

    Free ChatGPT prompts library

    2023 · its alternatives →

14. 14
    PromptForge▲128

    One click AI prompts inside ChatGPT, Bard & Claude

    2023 · its alternatives →

15. 15
    GPT Pro▲66

    ChatGPT with prompts to take advantage of GPT 3.5

    2023 · its alternatives →

16. 16
    Chat Thing▲115

    ChatGPT chatbots with your own data (Notion, Web & Files)

    2023 · its alternatives →

17. 17
    ChatbotGPT▲123

    Custom ChatGPT agents with your own data

    2023 · its alternatives →

18. 18
    ChatGPT Prompts for AI▲134

    Use ChatGPT to become an AI guru

    2023 · its alternatives →

19. 19
    lmChatGPTtfy▲124

    The ChatGPT pendant of Let me Google that for you

    2024 · its alternatives →

20. 20
    WisdomAI by Searchie▲164

    Generative AI chat for your audio and video content

    2023 · its alternatives →

21. 21
    ChattyGPT with prompts, styles & history▲74

    AI assistant supports 30 languages - light & dark theme

    2023 · its alternatives →

22. 22
    Talk-to-ChatGPT▲103

    Talk to ChatGPT through your mic and get a voice response

    2023 · its alternatives →

23. 23
    GPTRecap▲134

    The Spotify Wrapped of ChatGPT. See your AI life.

    2025 · gptrecap.com · its alternatives →

24. 24
    Arvin▲115

    1500+ useful ChatGPT prompts

    2023 · 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 →