Why many companies never see the 416% ROI Forrester found in Google Workspace with Gemini

If your company runs on Google Workspace, you already have Gemini. The question is whether it’s doing anything for you.

A new Total Economic Impact™ study by Forrester Consulting, commissioned by Google, measured what Google Workspace with Gemini delivered at five organizations in financial services, consumer goods, technology, and telecommunications. The headline result: a 416% return on investment over three years for a composite organization built from their experience.

Many companies have exactly the same tools and see far less. The difference wasn’t the tools. It was how these companies rolled them out.

There’s also a catch. The organizations in the study had between 15,000 and 35,000 employees. So what does any of this mean for a company of 50, 200, or 1,000 people? More than you might think, because the most useful findings are measured per person, not per enterprise.

Hours back, every week

• The average Gemini user saved 3 hours per week, about 150 hours a year.
• Gemini Notebook users, typically people who work with a lot of documents and data, saved 10 hours per week.

Interviewees put the range at 3 to 5 hours per Gemini user per week. These figures come from large-scale employee surveys across nearly every role, from HR and finance to sales and frontline staff.

None of that depends on company size. A finance manager in a 200-person company summarizes contracts and prepares reports the same way a finance manager in a 20,000-person company does. In a smaller company, those hours often matter more, because the same people wear several hats.

Better work, not just faster work

Time savings are the easy metric. The more interesting finding is quality. Interviewees reported that employees produced better work with Gemini and took on tasks they previously avoided: building presentations, analyzing data, writing code, and generating ideas.

As one director of AI products put it, Gemini is “not replacing people; it’s empowering people to be more productive.”

The study also highlights Gems, reusable specialized assistants for tasks like budgeting analysis, HR processes, or sales coaching. For teams that need more, some organizations moved on to the Gemini Enterprise app to build multi-step agents that automate everyday manual work.

Security made adoption faster, not slower

One finding runs against the usual story about AI and risk. In these organizations, security was what enabled a fast rollout.

Because Gemini and Gemini Notebook sit under the same enterprise-grade security and privacy controls as the rest of Workspace, IT teams could approve the tools quickly and tell employees, without caveats, which AI tools were safe to use. That also helped prevent shadow IT: employees turning to personal AI accounts and leaking company data along the way.

The composite organization also saw 50% less IT effort spent on managing and maintaining its environment compared with legacy systems.

Cost wasn’t a blocker either. Several interviewees pointed out that Gemini and Gemini Notebook are included in the Workspace subscription, which removed the usual barriers to company-wide AI: separate licenses, procurement cycles, and yet another tool to integrate and govern.

What these companies had that most smaller ones don’t

Here’s the detail that matters most. Across the organizations in the study, around 80% of employees used Gemini regularly. That didn’t happen by itself. These companies had dedicated people running AI adoption. They surveyed thousands of employees, tracked usage, and built AI into how teams work.

A company of a few hundred people rarely has a head of AI adoption. IT is usually a small team already stretched across everything else. So Gemini gets switched on, a few enthusiasts try it, and usage quietly plateaus.

What closes that gap:

• A clear starting point. Which teams and workflows will gain the most, and how will you know?
• Training that fits the job. Finance and sales use Gemini very differently. Generic training rarely changes behavior.
• Governance before scale. Access controls and data protection rules set up before AI spreads, not after.
• Someone who keeps it going. Internal champions who share what works and help colleagues move from trying Gemini to using it daily.

The good news is that smaller companies can move faster here. Fewer departments, shorter decision chains, and closer teams mean a well-run rollout can reach most of the company in weeks, not quarters.

How Revolgy helps

Think of us as the AI adoption team you don’t have to hire. We run Google AI adoption in three phases:

• Foundation: we assess your Workspace environment and find where AI will make the biggest difference.
• Activation: department training, governance and security setup, and an internal champion program.
• Acceleration: we build the agents your teams can’t get off the shelf.

Want the details? Forrester’s spotlight covers the findings in more depth, including the security and Gemini Notebook use cases.

Source: “Google Workspace With Gemini Enhances Employee Productivity, Improves Work Quality, And Enables Secure AI Adoption At Scale,” a Total Economic Impact™ spotlight commissioned by Google and delivered by Forrester Consulting, July 2026. Results are for a composite organization based on interviews with five organizations, which had between 15,000 and 35,000 employees. Forrester advises readers to use their own estimates to assess potential ROI.