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T3 Chat alternatives · AI Assistants

T3 Chat alternatives with a Windows app

The T3 Chat listing does not include a Windows app. 23 of the 57 other AI assistants in this directory list a Windows app.

T3 Chat's current pricing could not be confirmed from its own site. 22 of them are free or have a free plan.

23 tools · Listings checked up to Oct 9, 2026 · Where the facts come from

The 12 closest to T3 Chat

  1. Poe

    One app for chatting with AI models from many different labs

    • Only Poe lists macOS, Windows, iOS and Android apps.
    Poe vs T3 ChatPoe pricing and details

  2. ChatGPT

    OpenAI's general-purpose AI assistant for chat, images and voice

    • Only ChatGPT lists macOS, Windows, iOS and Android apps.
    ChatGPT pricing and details

  3. Claude

    Anthropic's AI assistant for writing, analysis and coding

    • Only Claude lists macOS, Windows, Linux, iOS and Android apps.
    • Only Claude lists a browser extension.
    Claude pricing and details

  4. Gemini

    Google's AI assistant, tied into Gmail, Docs and other Google apps

    • Only Gemini lists macOS, Windows, iOS and Android apps.
    Gemini pricing and details

  5. Microsoft Copilot

    Microsoft's AI assistant for chat, images and Microsoft 365 apps

    • Only Microsoft Copilot lists Windows, macOS, iOS and Android apps.
    • Microsoft Copilot also covers AI agents and research.
    Microsoft Copilot pricing and details

  6. DeepSeek

    Free AI chat assistant built on DeepSeek's openly released models

    • Only DeepSeek lists iOS, Android, macOS and Windows apps.
    • DeepSeek is open source, according to its own site.
    • DeepSeek also covers AI agents.
    DeepSeek pricing and details

  7. Jan

    Open-source desktop app for running local and cloud AI models

    • Only Jan lists macOS, Windows and Linux apps.
    • Only T3 Chat lists a web app.
    • Jan is open source, according to its own site.
    Jan pricing and details

  8. Open WebUI

    Self-hosted chat interface for local and cloud AI models

    • Only Open WebUI lists macOS, Windows and Linux apps.
    • Open WebUI is self-hostable, according to its own site.
    • Open WebUI also covers AI agents.
    Open WebUI pricing and details

  9. Monica

    AI assistant with many models, built around a browser sidebar

    • Only Monica lists macOS, Windows, iOS and Android apps.
    • Only Monica lists a browser extension.
    • Monica also covers AI agents and grammar & style.
    Monica pricing and details

  10. Sider

    AI sidebar for the browser with many models and mobile apps

    • Only Sider lists macOS, Windows, iOS and Android apps.
    • Only Sider lists a browser extension.
    • Only T3 Chat lists a web app.
    • Sider also covers AI agents and grammar & style.
    Sider pricing and details

  11. Merlin

    AI sidebar extension with models from several labs in one account

    • Only Merlin lists macOS, Windows, iOS and Android apps.
    • Only Merlin lists a browser extension.
    • Merlin also covers AI agents.
    Merlin pricing and details

  12. ChatHub

    Ask several AI models one question and compare answers side by side

    • Only ChatHub lists macOS, Windows, iOS and Android apps.
    • Only ChatHub lists a browser extension.
    ChatHub pricing and details

11 more that list a Windows app

All 23 in one table

Common questions

Which T3 Chat alternatives have a Windows app?

Poe, ChatGPT, Claude, Gemini, Microsoft Copilot, DeepSeek, Jan, Open WebUI and 15 more list a Windows app.

Does T3 Chat have a Windows app?

The T3 Chat listing does not include a Windows app. It lists Web.

Which of these AI assistants are free?

Poe, ChatGPT, Claude, Gemini, Microsoft Copilot, DeepSeek, Jan, Open WebUI and 14 more are free or have a free plan.

When was this checked?

Each listing shows its own date. On this page they run from Oct 4, 2026 to Oct 9, 2026. Vendors change prices and plans without notice, so confirm on their site before you buy.

This page is built from the listings. A tool is here because its listing says so, and the order is how close each is to T3 Chat: the alternatives its listing names first, then the tools that share the most features with it.