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Alternatives

Products that do what CoChat – Group chats with multi-model AI, built on OpenWebUI does

Hi HN, We're launching CoChat, which extends OpenWebUI with group chat, model switching, and side-by-side comparison. What makes it different: CoChat is designed for teams working with AI. - Group chat with AI facilitation. Multiple users collaborate in the same thread. The AI detects group discussions, tracks participants, and facilitates rather than dictates. - Switch and compare models. Run GPT, Claude, Mistral, Llama, and others side-by-side or switch mid-conversation. - Intelligent web search. Context-aware search activates only for real-time information. - Artifacts and tool calls.…

  1. 1
    CoChat261

    Openclaw for Teams that is secure, collaborative, autonomous

    Mar 2026

  2. 2
    Chatgot214

    Chat freely, got every AI assistants here for you

    2023

  3. 3
    ChatGPT1,647

    Optimizing language models for dialogue

    2022 · chatgpt.com

  4. 4

    Collaborate with others & ChatGPT in the same conversation

    Nov 2025

  5. 5

    A GPT-powered chatbot for any site

    2023

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    A customized, superassistant for every member of your team

    2024

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    Chord66

    Add AI to your groupchats

    2025

  8. 8

    First customizable AI agent in group chats, for work and fun

    Oct 2025

  9. 9

    Making the best AI chat models available to everyone

    2024

  10. 10

    AI search widget for your community powered by ChatGPT

    2024

  11. 11
    Sider 4.0211

    Group chat with multiple AI bots to reduce hallucinations

    2023

  12. 12

    Curate a group chat of AI agents to find solutions

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  13. 13

    Collaboration platform where teams work with AI together

    May 2026 · mantle.chat

  14. 14

    Launch and monetize your own branded AI chat

    Oct 2025

  15. 15

    The first open source alternative to ChatGPT

    2023

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    Build powerful conversational AI agents

    2024

  17. 17OS

    Hey everyone, We have been building SecureAI Tools -- an open-source application layer for ChatGPT and ChatPDF-like AI tools. It works with locally running LLMs as well as with OpenAI-compatible APIs. For local LLMs, it supports Ollama which supports all the gguf/ggml models. Currently, it has two features: Chat-with-LLM, and Chat-with-PDFs. It is optimized for self-hosting use cases and comes with basic user management features. Here are some quick demos: * Chat with documents using OpenAI's GPT3.5 model: https://www.youtube.com/watch?v=Br2D3G9O47s * Chat with documents…

    2023 · github.com

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    Build chatbots with memory using just an API

    Jan 2026

  19. 19

    Combine the best AI/LLMs to build your Custom ChatGPT

    2023

  20. 20
    Buzz161

    Your people, your agents, your project — all in one place

    Jul 2026 · buzz.xyz

  21. 21

    Group chat with AIs

    2024

  22. 22

    ChatGPT-like customer interactions in a website widget

    2024

  23. 23

    GPT-3 technology for Chatbots in popular messengers

    2023

  24. 24

    Custom ChatGPT agents with your own data

    2023

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