Alternatives

Products that do what Allais – One AI isn’t enough does

Chat with ChatGPT & Gemini together in one conversation 🤖🧠

1. 1
   Multi AI Chat▲50

   Ask any AI anything

   2024

2. 2
   Choosy Chat▲197

   Chooses the best answer between GPT, Gemini, and Claude

   2024

3. 3
   Scroll▲93

   Better navigation for ChatGPT, Claude, + Gemini

   Dec 2025 · chromewebstore.google.com

4. 4
   Google Gemini Memory Import▲130

   Switch to Gemini without losing your AI memories

   Mar 2026 · blog.google

5. 5
   Multi-AI Chat Hub▲24

   Every AI Model. Switch models without losing context

   Oct 2025 · usemynx.com

6. 6IB
   I built an LLM chat app because we shouldn't need 10 AI subscriptions▲58

   I'm lost between ChatGPT vs Claude vs Gemini... which subscriptions to take? With Cursor and all these specific AI tools, I just wanted one simple chat app where I can use any model and pay only when I use it. Couldn't find one, so I built one. Pay only for what you use. Your prompts and docs, knowledge bases work with every model - no more copy-pasting between apps. Started as a personal project, but thought someone else might benefit from this too. https://prismharmony.com/chat What do you think?

   2025 · prismharmony.com

7. 7IM
   I made the slowest, most expensive GPT▲74

   This is another one of my automate-my-life projects - I'm constantly asking the same question to different AIs since there's always the hope of getting a better answer somewhere else. Maybe ChatGPT's answer is too short, so I ask Perplexity. But I realize that's hallucinated, so I try Gemini. That answer sounds right, but I cross-reference with Claude just to make sure. This doesn't really apply to math/coding (where o1 or Gemini can probably one-shot an excellent response), but more to online search, where information is more fluid and there's no "right" search engine + text…

   2024 · ithy.com

8. 8
   ThreadPort▲67

   Move AI chats between ChatGPT, Claude & Gemini in one click

   25d ago · megarampo.github.io

9. 9TA
   TabGPT - Ask Gemini, ChatGPT, Claude at the Same Time in Chrome▲31

   2024 · franz101.substack.com

10. 10
    AI Chat▲63

    Husky, ChatGPT, Gemini, Claude, Grok & more - all in one app

    2025

11. 11
    One AI Chat▲17

    Access Gemini Pro, Claude Pro, ChatGPT Pro models for $8/mo

    2025

12. 12
    AI ChatHub▲11

    Chat with multiple AI models at once.

    Nov 2025 · aichathub.net

13. 13
    ChatComparison.ai – Compare AI Models▲8

    🚀 Discover Which AI Model Fits You Best — Instantly

    Nov 2025 · chatcomparison.ai

14. 14
    All In One AI Chatbot▲8

    Perplexity,ChatGPT,Gemini,Deepseek

    2025

15. 15
    PolyGPT▲8

    Compare ChatGPT, Claude, and Gemini side-by-side

    Nov 2025 · polygpt.app

16. 16
    Chat Comparision▲12

    Software

    2025

17. 17
    Repla: AI Lifestyle Copilot▲16

    Switch AI models mid-chat without losing your conversation

    Nov 2025 · reply-f4898.web.app

18. 18
    ChatEzzy▲8

    Chat Smarter—Compare ChatGPT, Gemini, and Grok in One Place.

    2025

19. 19
    Vibe Switch▲6

    Pro Personas for ChatGPT & Gemini

    Dec 2025 · uluak-alt.github.io

20. 20CW
    Chat with ChatGPT, Claude, Grok, Gemini and Llama on One UI▲5

    Chat with multiple AI models once and compare the results to pick the best one. This should help you with your research as different AI model can give you different answers and some might be better than others.

    2025 · instaask.ai

21. 21
    AivanaAI▲7

    Where top AIs ChatGPT, Gemini, Claude, MetaAI think together

    Jan 2026

22. 22
    Chat with Gemini▲11

    Chat with Gemini in your browser!

    2025

23. 23CG
    Comparisons – Gemini-1-5-vs-ChatGPT-4o▲11

    2024 · aimlapi.com

24. 24
    AI Chat Tracker▲7

    Automatically track & visualize your ChatGPT & Gemini usage.

    Nov 2025 · ai-chat-tracker-2a92.vercel.app

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