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. Apollo AI icon
     11 likes

    Customizable interface for private, on-device AI model chatting, open source and closed source LLM connections, OpenRouter support, custom backend support, and unified access to language models without reliance on a single provider, ensuring privacy and flexibility.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Android
    Good alternative?
     
  2. MiroThinker icon
     11 likes

    MiroThinker is an open-source search agent model, built for tool-augmented reasoning and real-world information seeking, aiming to match the deep research experience of OpenAI Deep Research and Gemini Deep Research.

    Cost / License

    Application type

    Platforms

    • Python
    • Windows
    • Linux
    • Mac
    • Self-Hosted
    Good alternative?
     
  3. local.ai icon
     22 likes

    🎒 local.ai - Run AI locally on your PC!.

    Cost / License

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  4. Newelle icon
     15 likes

    Deeply customizable virtual assistant offering flexible AI model support, voice chat, document interaction, web search, file and conversation management, extension integration, and a unified interface for organizing productivity and personal workflows.

    86 Newelle alternatives

    Cost / License

    Application type

    Platforms

    • Linux
    • Flathub
    • Flatpak
    Good alternative?
     
  5. Reins icon
     13 likes

    Empowering LLM researchers and hobbyists with seamless control over self-hosted models. Connect remotely, customize prompts, manage chats, and fine-tune configurations. All in one intuitive app.

    105 Reins alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
    • Linux
    • Flathub
    • Flatpak
    Good alternative?
     
  6. OptiQ icon
     5 likes

    OptiQ is an MLX-native toolkit for running large language models on Apple Silicon. No PyTorch, no CUDA, no cloud.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    Good alternative?
     
  7. ChatSonic icon
     49 likes

    Combining Google's knowledge graph, ChatSonic delivers real-time data, voice interaction, AI-produced visual content, personalized avatars, and API for services. It revisits past dialogs for informed responses and integrates Twitter for chat responses. Supported in multiple languages on Android, iOS, and web.

    321 ChatSonic alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Google Chrome
    Good alternative?
     
  8. Custom Mac runtime allows instruction-tuned 26-billion-parameter model inference in about 2 GB RAM by streaming only required model experts from SSD, with 1.35 GB core and cache in memory. Supports 8 GB Apple Silicon Macs with CLI and native app, measured in 103 scenarios.

    Cost / License

    Platforms

    • Mac
    Good alternative?
     
  9. Ollaya icon
     3 likes

    Run open decision models locally: pull and serve Laya, decider, NLI and GLiClass behind a TypeSafe-compatible API. Ollama for decision models.

    51 Ollaya alternatives

    Cost / License

    Platforms

    • Mac
    • Linux
    • Windows
    • Docker
    Good alternative?
     
  10.  6 likes

    The Swiss Army Knife of offline AI. Chat, speak, and generate images. Privacy first, zero internet. Download an LLM and use it on your mobile device. No data ever leaves your phone.

    79 Off Grid AI alternatives

    Cost / License

    • Freemium
    • Open Source (MIT)

    Platforms

    • Android
    • iPhone
    • Mac
    • Windows
    Good alternative?
     
  11. Comprehensive AI suite for Galaxy devices includes photo, video, and audio editing, generative and side-by-side tools, background noise removal, writing and note-taking assistance, AI-powered briefings, real-time info, content organization, and seamless device integration.

    56 Samsung Galaxy AI alternatives

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Android
    • Android Tablet
    • Samsung Galaxy Store
    Good alternative?
     
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