Private GPT Alternatives

Apps similar to Private GPT include Lumo by Proton, which is open source with a free version. Other options are ChatGPT, DeepSeek, Ollama and Mistral Vibe. AI Chatbots like Private GPT are a crowded field, with more than 100 alternatives for the web, Mac, Windows, Linux and Android.

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Alternatives
Private GPT alternatives page was last updated

Alternatives list

  1. Thremark icon
     Like

    AI chat with real memory. Say something once — it knows forever. Every fact visible as a Mark you can edit or delete.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • iPhone
    • iPad
    • Online
    Good alternative?
     
  2. OwliaBot icon
     Like

    Self-hosted AI agent for crypto — secure, extensible, yours.

    50 OwliaBot alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Self-Hosted
    • Docker
    Good alternative?
     
  3. An offline AI assistant that runs entirely from a USB drive on Windows and macOS, with no internet connection, account, or subscription.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Windows
    • Mac
    Good alternative?
     
  4. Unlock the Power of AI on Your Device – 100% Private and Fully Offline.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • iPhone
    • iPad
    • visionOS
    Good alternative?
     
  5. An agent on its own computer, signed into your tools, with a wiki of everything your company knows. You text it work. It texts you when it's done.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  6. Open-source, local-first AI team workspace. Several AI models work together in one conversation, each with its own provider, model and tool whitelist. Android and VS Code clients pair in.

    Cost / License

    Platforms

    • Windows
    • Linux
    • Android
    • Visual Studio Code
    Good alternative?
     
  7. OpenMuse icon
     Like

    A personal agent with a browser, a terminal, files, and work that keeps going after you close the app. Open source for iOS, Android, and web, and compatible with any agent harness.

    Cost / License

    • Free
    • Open Source (MIT)

    Application type

    Platforms

    • Self-Hosted
    • Node.JS
    Good alternative?
     
  8. Give your AI a soul

    Alma is a persistent memory layer for AI. Your conversations build knowledge over time — preferences, facts, decisions, patterns. Every interaction makes your AI smarter, more personal, more yours.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
    Good alternative?
     
  9. Offers llama, nova, mixtral, and multiple versions of Claude. SDXL and Titan Image for image generation. Great interface with tools like document submission and web search.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    Good alternative?
     
  10. Jellybox icon
     1 like

    Run AI models locally and entirely offline.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    • Mac
    Good alternative?
     
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