Locally Uncensored

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Local & self-hosted appsSelf-hosted · Cloud
FreeOpen source

What you can do

  • Locally Uncensored is a free, open-source desktop app for Windows and Linux that runs AI models on your own computer. One program holds a chat window with document questions, image and video generation through ComfyUI, a coding agent and phone access to your own PC. The chat engine is built in, and a first-start wizard downloads a model. The maker also sells hosted graphics cards as LU Cloud.

Before choosing

  • No Mac desktop build. The Windows installer is not code-signed. The starter models offered at first start have their refusals removed; standard models are a separate list. Without a graphics card, answers are slow.

Microsoft 365 Copilot

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Web servicesLocal & self-hosted appsCloud · Desktop · Mobile
Free tier

What you can do

  • Microsoft 365 Copilot (recently renamed Microsoft Copilot) is Microsoft's AI assistant for Word, Excel, Outlook, PowerPoint and Teams. Copilot Chat, the web-grounded chat, comes free with eligible Microsoft 365 work or school plans. The paid Microsoft 365 Copilot add-on licence adds in-app drafting and automatic grounding in the organisation's own emails, files and meetings through Microsoft Graph.

Before choosing

  • Only Copilot Chat is free, and even then only for users signed in with a Microsoft Entra work or school account; a personal Microsoft account does not receive Microsoft's enterprise data protection. Automatic grounding in an organisation's own files, emails and meetings needs the paid Microsoft 365 Copilot add-on licence, not Copilot Chat.

DeepL

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Web servicesLocal & self-hosted appsCloud · Desktop · Mobile
Free tier

What you can do

  • DeepL is a machine translation and writing-assistant service with a web translator, the DeepL Write editing tool, desktop apps, browser extensions and mobile apps. The free plan translates text and one document a month in the browser; paid Pro plans raise the limits, add glossaries, and guarantee submitted text is deleted after translation rather than used for training.

Before choosing

  • Free-plan text is used to train DeepL's models; only paid Pro plans guarantee no training and deletion of submitted text after translation.

AFFiNE

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Web servicesLocal & self-hosted appsCloud · Desktop · Mobile · Self-hosted
Free tierOpen source

What you can do

  • A local-first workspace that combines documents, whiteboards, collections, and collaboration with cloud, desktop, mobile, and self-hosted options.

Before choosing

  • The repository has directory-specific licence terms, and self-hosting requires Postgres, Redis, storage, backups, HTTPS, and upgrades.
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Langflow

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Local & self-hosted appsSelf-hosted
Free

What you can do

  • Assemble document, chat, agent, and web-fetch blocks visually.

Before choosing

  • Self-hosting requires Docker or another setup, plus your own model API key.
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Flowise

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Local & self-hosted appsSelf-hosted
Free tier

What you can do

  • Connect models, documents, and tools on a visual workflow canvas.

Before choosing

  • You provide the LLM API key; self-hosting requires Docker or Node.js.
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Dify

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Web servicesLocal & self-hosted appsCloud · Self-hosted
FreeOpen source

What you can do

  • Build document Q&A, chatbots, and agent pipelines through a visual interface.

Before choosing

  • The course instance is paused; personal self-hosting requires Docker.
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AnythingLLM

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Web servicesLocal & self-hosted appsCloud · Self-hosted
FreeOpen source

What you can do

  • Chat with PDFs and folders using citations in a familiar workspace.

Before choosing

  • The API and multi-user server require the self-hosted Docker build, not desktop.