On March 9, Microsoft unveiled Copilot Cowork, a cloud-based AI automation tool integrated within Microsoft 365 Copilot as a preview feature. This innovative AI solution is capable of managing intricate tasks on behalf of users across various platforms, including Outlook, Teams, Excel, and other Microsoft 365 services.

While the functionalities of Copilot Cowork may resemble those of Anthropic’s Claude Cowork, these are distinct products designed for different platforms. Nevertheless, both tools aim to transform the modern workplace through AI agents.

Importantly, Microsoft is drawing inspiration from technologies associated with Claude Cowork to enhance its Copilot framework, but the two solutions differ in several key aspects.

What is Copilot Cowork?

As indicated in Microsoft’s blog post, Copilot Cowork represents a new capability within Microsoft 365 Copilot. This feature supports users in delegating tasks and managing complex operations within workplace applications. Once it understands the user’s objective, Copilot Cowork intuitively constructs context by utilising information from emails, meetings, messages, files, and other data stored in Microsoft 365.

It then translates the user’s directives into a practical plan. The AI operates in the background, providing checkpoints for users to assess progress, implement modifications if necessary, and retain the ability to pause or cease the task. Moreover, it is capable of executing the required changes upon user approval.

Copilot Cowork functions on Work IQ, enabling it to work with data linking users’ emails, files, chats, calendars, and organisational details. While it also enriches the context around that data, it goes beyond mere retrieval.

How Copilot Cowork Differs from Claude Cowork?

In contrast, Anthropic’s Claude Cowork is a desktop-based agent employing agentic architecture that powers Claude Code. It is accessible through the Claude Desktop app and is tailored for managing complex, multi-step tasks such as formatting documents, organising files, automating browser activities, and integrating with external services through plugins. This design makes it adaptable for personal and non-enterprise workflows.

Conversely, Copilot Cowork functions in the cloud, integrated within the Microsoft 365 ecosystem. It has access to the complete graph of a user’s work data for context-aware automation and is optimised to work across multiple Microsoft applications. It can reschedule meetings, draft presentations, or summarise conversations, demonstrating its focus on enterprise workflows.

In summary, Claude Cowork is tailored for individuals seeking a versatile AI agent for personal files, applications, and tools, while Copilot Cowork is designed for enterprises operating within a secure and managed cloud environment provided by Microsoft 365.