Microsoft Copilot

Best for: Document drafting, rewriting, and summarising

Copilot in Word drafts documents from prompts, rewrites sections for tone and clarity, summarises long documents, and generates structured reports from bullet points — all within the familiar Word interface. Eliminates blank-page paralysis and significantly reduces document production time for regular writers.

Best for: Data analysis, modelling, and formula generation

Copilot in Excel analyses data in plain English, generates complex formulas from descriptions, builds charts, highlights trends, and runs scenario modelling without requiring advanced spreadsheet skills. Particularly powerful for finance and operations teams dealing with complex, multi-sheet models.

Best for: Email drafting, summarisation, and scheduling

Copilot in Outlook drafts email responses from bullet points, summarises long threads with action items highlighted, suggests meeting times, and helps manage inbox priorities. For executives and client-facing professionals dealing with high email volume, it reclaims significant daily time.

Best for: Meeting summaries, action items, follow-ups

Copilot in Teams generates live and post-meeting summaries with decisions, action items, and owners automatically assigned. Eliminates manual minute-taking, ensures nothing falls through the gaps, and auto-drafts follow-up emails based on what was discussed.

Best for: AI code completion in your IDE

GitHub Copilot provides real-time code suggestions, auto-completion, and inline explanations directly in VS Code, JetBrains, and other major IDEs. The free tier covers basic completions; the paid tier unlocks Copilot Chat, multi-file edits, and deeper contextual understanding.

Best for: Codebase-aware AI for engineering teams

GitHub Copilot Enterprise gives every developer AI that understands the entire organisation's codebase — answering questions about internal architecture, reviewing pull requests with business context, and generating code consistent with existing patterns. Significantly reduces onboarding time for new engineers.

Best for: Building custom AI agents without code

Copilot Studio is Microsoft's no-code platform for building custom AI agents that connect to internal systems, SharePoint, and third-party tools. Non-technical teams can build sophisticated AI assistants — handling HR queries, IT support, sales qualification, and internal knowledge retrieval — without engineering involvement.

Best for: Private, compliant AI model deployment

Azure OpenAI Service provides access to OpenAI's models (GPT-4o, o1, DALL-E) within Microsoft's enterprise cloud — with private networking, no data used for training, regional data residency, and SOC 2/ISO 27001 compliance. The infrastructure layer for organisations needing custom AI systems with strict data governance.

Best for: AI-powered workflow automation

Power Automate with AI Builder embeds AI into automated workflows — extracting data from documents, classifying emails, processing forms, and triggering downstream actions across Microsoft and third-party systems. Eliminates repetitive manual data entry and approval routing across departments.

Best for: AI-powered search and content generation

The free, web-based Copilot provides AI-powered search, question answering, and content generation accessible at copilot.microsoft.com or within Windows. Powered by GPT-4 and Bing's real-time web access, it's a capable general-purpose AI assistant for anyone with a Microsoft account.

Best for: Enhanced personal AI with 365 integration

Copilot Pro provides priority access to the latest models, deeper Microsoft 365 Copilot features for personal accounts, and higher usage limits. The right step-up plan for individuals who want AI integrated into their personal Microsoft apps before their organisation adopts full enterprise Copilot.