Web services

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.

Cloud · Desktop · Mobile · Free tier

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.

Cloud · Desktop · Mobile · Free tier

Compare responses from multiple AI models in one paid cloud app using one-click reprompting. Draft with uploaded documents, organise chats in projects, search the web, and generate images or videos within plan-dependent usage limits.

Cloud · Paid

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

Cloud · Desktop · Mobile · Self-hosted · Free tier

Hyperagent

Cloud agents create and update apps, sites, and documents through integrations and scheduled or messaging triggers.

Cloud · Paid

Dify

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

Cloud · Self-hosted · Free

Claude

Draft documents, inspect uploaded files, search with sources, and run small code artifacts.

Cloud · Free tier

AnythingLLM

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

Cloud · Self-hosted · Free