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.
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.
United States
Work at light speed. Get AI-powered completions instantly anywhere on your Mac. From emails to documents, forms to CRM — everything just works faster.
United States
A Gradio web UI for Large Language Models. Supports transformers, GPTQ, llama.cpp (GGUF), Llama models.
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.
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.
United States
Hermes Agent is a mobile-first AI agent app from Nous Research for running local models and practical Android workflows on your phone.
United Kingdom
LLM inference server with continuous batching & SSD caching for Apple Silicon — managed from the macOS menu bar.
South Korea
Desktop AI Assistant powered by GPT-5, GPT-4, o1, o3, Gemini, Claude, Ollama, DeepSeek, Perplexity, Grok, Bielik, chat, vision, voice, RAG, image and video generation, agents, tools, MCP, plugins, speech synthesis and recognition, web search, memory, presets, assistants and more.
Poland
EU
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.
Anna is a desktop AI agent that combines local execution power with a cloud server for memory and sync. Unlike purely local agents, Anna automatically manages your context and memory in the cloud, so there's no manual pruning or "memory book" chaos.
Bearly makes you 10x faster by adding state-of-the-art AI to your workflow. Reading, writing, and content creation all one shortcut away.
United States
Your personal AI assistant at all-in 888KiB (~25KB in app code). Running on an ESP32. GPIO, cron, custom tools, memory, and more.
United States
