Microsoft is integrating Anthropic's Claude Cowork technology into its Copilot platform as part of a broader enterprise AI push that includes a new $99 monthly software bundle. The move comes after Anthropic's January debut of Claude Cowork triggered a more than 14% decline in Microsoft's stock price, reflecting investor concerns that autonomous AI agents could reduce reliance on traditional software-as-a-service providers.
Copilot Cowork, built in close collaboration with Anthropic, enables long-running, multi-step tasks like preparing for customer meetings by assembling presentations, pulling financials, emailing teams, and scheduling prep time from a single request. The feature uses the same "agentic harness" as Anthropic's Claude Cowork but runs within a customer's Microsoft 365 tenant rather than locally on devices.
"We actually don't work locally, and that's a feature, not a bug," said Jared Spataro, Microsoft's chief marketing officer for AI at Work.
He described Anthropic's offering as having "limitations" in corporate environments due to lack of access to cloud-based enterprise data and security concerns at scale. The integration represents Microsoft's response to competitive pressure from both frontier AI companies like Anthropic (which received billions in strategic investments from Microsoft) and business productivity rivals like Salesforce. Copilot Cowork is currently piloted with select customers and will become available as a research preview this month through Microsoft's new Frontier Worker product suite.
Microsoft also announced Agent 365, an AI agent control plane priced at $15 per user monthly starting May 1. The platform gives IT teams visibility into agent activity across organizations using existing management infrastructure like Entra, Defender, Purview, and Intune.
In just two months of preview, tens of millions of agents appeared in the Agent 365 registry, with Microsoft itself tracking more than 500,000 internal agents focused on research, coding, sales intelligence, customer triage, and HR self-service.
The company revealed its Microsoft 365 E7 Frontier Worker Suite launching May 1 at $99 per user monthly. The bundle combines Microsoft 365 E5 ($60), Copilot ($30), Agent 365 ($15), and the Entra Suite ($12) for a total value of $117 when purchased separately.
"Customers have told us E5 alone is no longer enough; they do not want multiple tools stitched together. They want one trusted solution," Microsoft stated.
Copilot paid seats grew more than 160% year over year with daily active usage up tenfold according to company data.
Ninety percent of Fortune 500 companies now use Copilot while eighty percent employ Microsoft AI agents in some capacity.
