Alternatives to ChatHub

A browser extension and app for asking several AI chatbots the same question side by side. The listings below can replace it for an important use case. Each note says what changes if you switch.

The original

Replacements

Listings that take over the same core job as ChatHub.

  • ChatALL

    A desktop app that sends one prompt to many AI chatbots at once and shows answers side by side.

    ChatALL is a free Apache-2.0 desktop app that queries many chatbots with one prompt, relying on your own accounts or API keys instead of a subscription.

  • Arena

    A web tool for chatting with AI models, comparing their answers side by side and voting on them.

    FreeProprietaryWeb

    Arena is a free web tool for side-by-side answers with community voting and a public leaderboard, without file upload or a subscription.

  • Big-AGI

    An open-source AI chat workspace that connects to many cloud providers and local model servers.

    Big-AGI's Beam compares and merges answers from several models in an MIT-licensed, self-hostable web app using your own API keys.

  • Poe

    A chat platform from Quora that gives access to several AI models in one place.

    FreemiumProprietaryWeb

    Poe from Quora gives several AI models in one hosted interface with custom bots, though answers are not shown side by side.

  • Mammouth

    A subscription service that bundles text and image models from several AI providers in one app.

    PaidProprietaryWeb

    Mammouth bundles text and image models in one paid subscription with one-click reprompting on another model, GDPR compliance and no free tier mentioned.

Also worth comparing

These listings name ChatHub as their own alternative, so the relationship runs both ways.

  • ChatLLM

    Abacus.AI's subscription assistant giving access to over 100 AI models, agents and generation tools.

    PaidProprietaryWeb

    ChatHub offers one subscription for many chat and image models, with side-by-side comparison as a browser extension and web app.

  • Sider

    AI sidebar for the browser that summarizes pages and chats with several AI models.

    ChatHub is a browser extension and app focused on comparing several chatbots side by side in one window, with full model access requiring a paid subscription.

  • T3 Chat

    A web chat app that lets you switch between AI models from OpenAI, Anthropic, Google, DeepSeek and others.

    FreemiumProprietaryWeb

    ChatHub adds a browser extension and side-by-side comparison of several chatbots, with one subscription covering chat and image models and full access paid.

Similar software

Related functionality, not a direct replacement.

  • TypingMind

    A chat interface for ChatGPT, Claude, Gemini and other language models that runs on your own API keys.

    PaidProprietaryWeb
  • OpenRouter

    A unified API and chat interface that routes requests to hundreds of AI models across many providers.

    PaidProprietaryWeb
  • Merlin

    AI assistant for Chrome, web and mobile that chats, summarizes pages and writes content.