Microsoft will merge Copilot, GitHub Copilot, and Cowork into one app, folding in a new autonomous "Autopilot" tier

[Microsoft](#/company/microsoft) is folding its separate Copilot products into a single app, Satya Nadella confirmed on the company's fiscal fourth-quarter earnings call on July 29. "Copilot is evolving rapidly, from chat to Cowork to Autopilots," Nadella told analysts. "This quarter, we are bringing these Copilot experiences together, including code, in one 'super app' spanning both consumer and commercial experiences." He offered no interface details beyond that, saying only that he looked forward to "sharing more soon."

What's merging, by Nadella's own description: the general-purpose consumer Copilot chat app, GitHub Copilot's code generation, Copilot Cowork (the multi-step task workspace that reached general availability last month), and Autopilots — a newer tier of long-running, autonomous background agents. Nadella described Autopilots as wired into Agent 365, Microsoft's governance layer for enterprise deployment: "It's wired into the governance pieces with Agent 365 so that you have your IT Ops, SecOps, FinOps all wired in, as well as it's all the business processes." A single shared login is meant to replace what has, until now, been a separate sign-in for GitHub and for Microsoft 365.

The fragmentation this merger is undoing wasn't an accident of design — it grew that way because each piece shipped on its own timeline. GitHub Copilot launched in 2021 as a code-completion plugin, years before ChatGPT existed. Microsoft 365 Copilot arrived bolted onto Office apps in 2023. Copilot Cowork reached general availability only last month, as a separate multi-step workspace. Autopilots is newer still. Four products, four launch dates, four separate places a user's context and history lived — a GitHub session and an Office session shared no memory of each other, even for the same person on the same account.

The number this is built to move

Microsoft disclosed real growth on the same call: over 30 million paid Microsoft 365 Copilot seats, with net seat adds more than doubling quarter over quarter, and the number of customers with more than 50,000 seats up more than sevenfold year over year. Nadella also said conversations per user nearly doubled year over year and that the time from deployment to high usage inside a company has fallen "from months to just days." Those are Microsoft's own disclosed figures, not a third party's estimate, and by the growth-rate measure the business is accelerating.

That gap between seats licensed and seats used is not new, and it's the backdrop the super app is arriving into. Fortune reported in May, citing an industry analysis, that fewer than 4.5% of Microsoft 365's roughly 450 million customers paid for Copilot at the time, with an estimated 20-30% of paid seats opened weekly — putting genuinely regular users closer to 1% of the total base. Microsoft's own July 29 numbers describe a business growing considerably faster than that snapshot suggests, but growth off a small base and a large idle-seat problem can both be true at once. Whether the super app closes the gap between seats sold and seats used, or just makes seats easier to sell, is exactly the question this merger is designed to answer and hasn't yet.

OpenAI already ran this experiment

Microsoft isn't the first company to try folding chat, code, and agents into one interface this year — [OpenAI](#/company/openai) merged ChatGPT and Codex into a single desktop app in July, adding a new agentic "Work" mode alongside it. The result confused users trying to find their chat history, and OpenAI's own president, Greg Brockman, said so directly: "It's kind of a mess. We agree. And so what you're seeing is incremental progress towards the future. We were hoping to land with zero tabs, but this is… I think the way that we also view it is that we need to iteratively deploy." He said OpenAI aims to have no separate Work tab by year's end, with the agentic mode folded seamlessly into ChatGPT itself.

One more precision worth holding onto: Nadella's own words placed the merger "this quarter" — Microsoft's fiscal Q1 2027, which runs through the end of September 2026 — while a wave of trade coverage rounded that to "by August 2026" in headlines. Nadella's own timeframe, from the primary source, is the one this piece is using; the August framing appears to be press shorthand rather than a date Microsoft itself has stated.

There's a second consolidation happening underneath the interface one, and it's the part IT and security teams should actually be tracking: identity. Merging GitHub's login with Microsoft 365's means a single credential now reaches source code, email, and whatever an Autopilot is authorized to touch unattended in the background. That's the entire point of wiring Autopilots through Agent 365's governance layer — IT Ops, SecOps, and FinOps sign-off in one place instead of three — but it also means a single compromised credential now has a wider blast radius than it did when GitHub and Microsoft 365 were separate logins. Nadella's framing treated that as a feature. Whether it holds up as one depends entirely on how carefully Agent 365's permissioning is actually built, which nothing published so far describes in detail.