Private GPT Alternatives

Private GPT is described as 'Ask questions to your documents without an internet connection, using the power of LLMs. 100% private, no data leaves your execution environment at any point. You can ingest documents and ask questions without an internet connection!' and is a AI Chatbot in the ai tools & services category. There are more than 100 alternatives to Private GPT for a variety of platforms, including Web-based, Mac, Windows, Linux and Android apps. The best Private GPT alternative is ChatGPT, which is free. Other great apps like Private GPT are Lumo by Proton, DeepSeek, Mistral Vibe and Ollama.

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Alternatives list

  1. Hermes Agent icon
     4 likes

    The self-improving AI agent built by Nous Research. It's the only agent with a built-in learning loop — it creates skills from experience, improves them during use, nudges itself to persist knowledge, searches its own past conversations, and builds a deepening model of who...

    53 Hermes Agent alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Self-Hosted
    • Cloudron
    • Docker
    • Termux
     
  2. Lekh AI icon
     4 likes

    Chat with AI models, generate images, convert books into audiobooks, and run text-to-speech – all locally on your device. No cloud. No compromises.

    57 Lekh AI alternatives

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Mac
    • iPhone
    • iPad
     
  3. Russet icon
     3 likes

    Privacy-first AI runs on-device for iPhone and iPad, manages files, calendar, contacts, and health offline, analyzes PDFs, enables secure chats, custom briefings, and supports 13 languages, with optional cloud models using your OpenAI API key for flexibility.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • iPhone
    • iPad
     
  4. Pi is a new kind of AI, one that isn’t just smart but also has good EQ. We think of Pi as a digital companion on hand whenever you want to learn something new, when you need a sounding board to talk through a tricky moment in your day, or just pass the time with a curious and...

    170 Pi - Personal AI alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • iPhone
    • iPad
    • WhatsApp Messenger
    • Instagram
    • Facebook Messenger
     
  5. TabTabTab icon
     6 likes

    Work at light speed. Get AI-powered completions instantly anywhere on your Mac. From emails to documents, forms to CRM — everything just works faster.

    Cost / License

    • Freemium
    • Proprietary

    Application types

    Platforms

    • Mac
     
  6. Mammouth AI icon
     3 likes

    Access the best GenAI models for $10/month : Claude, GPT, DeepSeek, Llama, Grok, Mistral, Gemini, Perplexity, Flux, Recraft & Midjourney.

    55 Mammouth AI alternatives

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
     
  7. ClawSwarm icon
     4 likes

    A smaller, lighter-weight version of OpenClaw—natively multi-agent, compiles to Rust, and built on the Swarms framework and Swarms ecosystem. One API, unified messaging across Telegram, Discord, and WhatsApp with optional Claude-powered reasoning.

    62 ClawSwarm alternatives

    Cost / License

    Platforms

    • Python
    • Mac
    • Linux
    • Windows
    • BSD
     
  8.  16 likes

    Auto-GPT is an experimental open-source application showcasing the capabilities of the GPT-4 language model. This program, driven by GPT-4, chains together LLM "thoughts", to autonomously achieve whatever goal you set.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
     
  9. Kai AI icon
     5 likes

    Open-source AI assistant builds interactive chat interfaces with elements like buttons, forms, and tables, delivers over 40 tools, supports 24 AI services, local models for offline use, encrypted chat history, no ads, free usage, and privacy by design.

    56 Kai AI alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • F-Droid
    • iPhone
    • iPad
    • Android Tablet
    • Chrome OS
     
  10. LocalAI  icon
     10 likes

    Drop-In OpenAI replacement, On-device, local-first, Generate text/image/speech/music/etc... Backend Agnostic: (llama.cpp, diffusers, bark.cpp, etc...), Optional Distributed Inference(P2P/Federated).

    67 LocalAI alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Self-Hosted
     
  11. Amazon Nova icon
     7 likes

    Amazon Nova is a new generation of foundation models with frontier intelligence and industry leading price performance. Generate text, code, and images with natural language prompts.

    Cost / License

    • Paid
    • Proprietary

    Platforms

    • Online
    • Amazon Web Services
    • Software as a Service (SaaS)
     
  12. ChatRTX is a locally-run AI chatbot developed by NVIDIA that leverages the power of RTX GPUs to deliver fast, private, and offline conversational AI. It uses models like Mistral or LLaMA and can be customized with your own documents and data.

    15 NVIDIA ChatRTX alternatives

    Cost / License

    • Free Personal
    • Proprietary

    Platforms

    • Windows
    • NVIDIA vGPU
     
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