Platforms
- Online
- Self-Hosted
- Docker



Apps similar to Microsoft Copilot include ChatGPT, which has a free version. Other options are Lumo by Proton, DeepSeek, Mistral Vibe and Claude. AI Chatbots like Microsoft Copilot are a crowded field, with more than 100 alternatives for the web, Mac, Windows, Android and iPhone.



Open-source app offers local or cloud AI chat with major LLMs, advanced semantic search, automation, personal newsletters, document indexing, image generation, and text-to-speech. Access from web, Obsidian, Emacs, desktop, mobile, or messaging platforms.




Provides AI-powered writing tools, image generation, Genmoji, and memory movies; enhances Siri with deeper context and actions; integrates ChatGPT for complex tasks; prioritizes on-device processing for privacy; unifies features across Apple devices with Private Cloud Compute.




Together Chat is a next-generation consumer app designed to let you interact seamlessly with today's most popular open-source models, including free access to DeepSeek R1, securely hosted in the North America.




AI-powered command bar for Windows 10 and 11 unifies productivity tools with media and browser controls, clipboard history, reminders, image batching, QR code generation, customizable extensions, and an AI writing assistant for rewriting, translation, and grammar.




Raycast AI combines leading models with powerful extensions - right on your OS. Try a lite version of Raycast AI Chat for free.




An approval-based AI agent that manages email and scheduling, books reservations, tracks spending and subscriptions, compares prices, and monitors health data. It can continue tasks such as trip planning or bill negotiation, then sends alerts when attention is needed.



Maid is a cross-platform Flutter app for interfacing with GGUF / llama.cpp models locally, and with Ollama and OpenAI models remotely.



Open R1 is a community-driven, open-source initiative aimed at replicating the advanced AI capabilities of DeepSeek-R1 through transparent methodologies.
Privacy-first local AI agent automates web and app workflows without cloud reliance, installs in 30 seconds, supports local and API-driven models, features browser automation, self-coding Node.js tools, native integrations, and stores all data locally.




Open-source Android LLM client supporting direct multi-provider access, BYOK security model, encrypted remote control, agentic workflows with tool and code execution, non-linear branching, on-device LLM inference, semantic memory, and flexible data management.




Morphic is an open-source AI search engine that doesn’t just find links — it understands your question and generates complete, cited answers.



