Frequently asked questions
Tania Morrill
Aug 2025
Summary:
This blog evaluates the available research on the ROI of Microsoft Copilot AI highlighting findings recent studies and real-world case studies. It reviews licensing costs, adoption strategies, and how integration with Microsoft Teams and Teams Phone strengthens productivity gains. The focus is on helping CIOs weigh the evidence and decide where Copilot delivers the most value.
CIOs face a familiar dilemma. Productivity promises versus licensing costs. Microsoft Copilot AI is the latest test.
On paper, the numbers look convincing. Forrester reports a 116% ROI over three years for a 25,000 employee enterprise, with nearly $20M in net present value. Other case studies show savings of thousands of hours per month, faster product launches, and reduced attrition. Yet the licensing cost - $30 per user, per month - adds up quickly at scale.
The reality is this: ROI scales with how broadly Copilot is embedded. In Word and Outlook, it cuts routine work. In Excel and PowerPoint, it accelerates analysis and content creation. In Teams, it transforms meetings and collaboration. Extend it further with Teams Phone, and Copilot begins to cover external calls too, the conversations that often matter most. The more touchpoints you connect, the stronger the return.
This guide covers proven ROI figures for Copilot AI, how it works, the impact of licensing on budgets, and practical ways to maximize returns.
For broader context on features and adoption, see our full guide to Microsoft 365 Copilot >>
Copilot is Microsoft’s branded assistant built into the Microsoft 365 suite. It uses large language models connected to Microsoft Graph — your emails, files, meetings, and chats — to surface insights and automate tasks. In practice, that means drafting documents, summarizing calls, and generating reports in seconds instead of hours.
For CIOs, the question isn’t what is Copilot AI but rather what AI does Copilot use. Microsoft AI Copilot runs on Azure OpenAI Service, blending GPT models with your enterprise data. That combination keeps outputs context-aware while respecting Microsoft’s compliance and security frameworks.
Early trials prove the value:
Microsoft Teams Copilot takes the AI assistant into your collaboration hub. It joins meetings, listens to chat, and works across channels. Ask it for a recap and it highlights key points, decisions, and action items. Missed a meeting? Copilot gives you the summary in minutes.
This is where the Microsoft Teams Copilot integration shows its value. Instead of chasing notes or replaying recordings, your team moves straight to execution. Workflows speed up because Copilot in Microsoft Teams connects the dots across conversations, documents, and calendars.
In customer pilots, these small wins add up:
This means less time wasted on duplication and more time spent on high-value work. Microsoft Copilot for Teams doesn’t just automate minutes, it keeps teams aligned, reduces friction, and strengthens decision-making.
Copilot in Microsoft Teams looks impressive. It takes notes in meetings, lists action items, and gives you quick recaps in chat. Useful, yes. But without Teams Phone, half your conversations don’t count.
Customer calls. Supplier negotiations. Partner discussions. They all sit outside Copilot’s view. That means no summaries, no follow-ups, no context. You’re back to scribbled notes and patchy memory.
Add Teams Phone, and the picture changes. Now Copilot can capture and summarize PSTN calls just like it does with Teams meetings. A customer escalation moves from one rep to another without losing the thread. The call notes, unresolved questions, and next steps follow the transfer. No repeats. No dropped context.
Independent studies back this up:
Forrester found that when voice calls were included, employees could save on average 23 minutes per call, with some roles reclaiming the equivalent of 50+ working days per year.
In banking, early adopters reported tens of thousands of hours saved annually when Copilot captured calls alongside meetings.
Meeting summaries save time. But the bigger win comes from integrating external conversations. Without Teams Phone, Microsoft Copilot AI is running at half power. With it, AI Copilot becomes a true enterprise tool — one that covers the conversations that actually drive revenue.
Licensing is where CIOs often pause. The business case looks strong on paper, but the subscription cost adds weight to every decision. Microsoft AI Copilot is priced at $30 per user, per month on top of your Microsoft 365 subscription, and at enterprise scale that cost demands scrutiny.
There are two main options:
The decision isn’t whether to buy Copilot everywhere. It’s who gets it first. For most CIOs, the best play is selective licensing. Start with roles that spend the most time in documents, meetings, or calls — the employees who generate the quickest wins. Think legal teams drafting contracts, finance teams running reports, or service teams managing customer conversations.
This is where MS Copilot AI makes the licensing math work. Instead of blanketing the enterprise, CIOs can target deployment, measure time saved, and expand as the ROI proves itself.
For more information on licensing, visit Microsoft’s pricing page here.
Across industries, the pattern is consistent: Copilot translates directly into time saved, efficiency gained, and operations streamlined.
The hard ROI comes from measurable savings. Case studies report thousands of hours freed every year.
The soft ROI matters too. Faster onboarding, reduced burnout, and lower attrition:
The risks are adoption and change management. Copilot doesn’t deliver returns if employees don’t use it. CIOs will need structured rollout, training, and clear expectations.
One principle holds across all studies: ROI grows when Copilot has broader context. That means rolling it out not just in Word and Outlook, but in Teams — and extending it with Teams Phone so external conversations feed into the same AI engine.
Yes — but only if it’s deployed with intent. Microsoft Copilot AI can deliver measurable ROI, but the gains vary by role, licensing strategy, and adoption. CIOs who target high-impact teams first see the fastest returns.
The biggest lever is coverage. Internal meetings, documents, and emails show strong savings on their own. Add Teams Phone, and Copilot extends to the external conversations that drive revenue, compliance, and customer experience. That’s when Copilot shifts from a productivity tool to an enterprise asset.
For CIOs weighing the investment, the decision comes down to alignment. Match licensing to real use cases. Plan adoption carefully. And don’t overlook voice. Without it, Copilot delivers incremental ROI. With it, AI Copilot becomes the connective tissue for enterprise communication.
For a complete breakdown of Copilot across Microsoft 365, see our full guide to Microsoft 365 Copilot.
If you’re exploring how to bring Teams Phone into your Copilot strategy, speak to our experts about building the right foundation for ROI.
Microsoft Copilot AI is an assistant built into Microsoft 365 apps like Word, Outlook, Excel, and Teams. It uses large language models connected to Microsoft Graph to draft content, summarize conversations, and automate tasks. The result is faster turnaround on daily work and reduced time spent on repetitive activities.
Inside Teams, Copilot can join meetings, recap discussions, and track action items across chats and channels. This eliminates the need to replay recordings or chase meeting notes. When paired with Teams Phone, the same benefits extend to external voice calls, so customer and supplier conversations aren’t lost outside the system.
Copilot for Microsoft 365 is licensed at $30 per user, per month, on top of existing Microsoft 365 subscriptions. CIOs often take a selective approach, assigning licenses to high-value roles like legal, finance, or service teams where the ROI is clearest. Over time, adoption can expand as results prove themselves.
Forrester’s TEI study projects a 116% ROI for large enterprises, with thousands of hours saved annually. Case studies back this up — British Columbia Investment Corporation saved 2,300+ hours in a pilot, while the Commercial Bank of Dubai saved 39,000 hours per year. Beyond time savings, CIOs should also factor in softer benefits like reduced attrition, faster onboarding, and improved employee wellbeing.
Without Teams Phone, Copilot can only summarize meetings, documents, and chats. That leaves out external calls, which are often the conversations that drive revenue and customer outcomes. By adding Teams Phone, Copilot can capture, summarize, and share insights from voice calls as well — turning AI into a true enterprise-wide tool.