Google Workspace or Microsoft 365? An Honest Comparison for Small Businesses

You're setting up email for a new business, or your renewal notice just arrived, and you're wondering whether you're on the right platform: Google Workspace or Microsoft 365? Both are genuinely good, and the right choice depends on how your team actually works, not on which one a comparison chart crowns the winner.

Here's what each one is better at, where each falls short, what the plans actually include, and what it takes to switch if you decide to.

The quick answer

• Pick Google Workspace if your team mostly works in a browser, co-edits documents a lot, and doesn't live in complex spreadsheets.
• Pick Microsoft 365 if anyone needs desktop Excel, Word or PowerPoint, or you want device management and stronger security tools in the same subscription. Watch the plan: the cheapest one, Business Basic, doesn't include the desktop apps.
• Already on one and it works? Stay. Switching costs more in lost time than the other platform's advantages are usually worth.

Check what you're on first

Before comparing, find out exactly which plan you pay for, because the plan matters more than the brand.

• Microsoft 365: in the Microsoft 365 admin center, go to Billing > Your products. You'll see Business Basic, Standard or Premium (or an Apps or Enterprise plan).
• Google Workspace: in the Google Admin console, open Billing to see Business Starter, Standard, Plus or an Enterprise edition.

Many businesses discover they're paying for a tier with features they've never switched on, which is worth knowing before you move anywhere. Our guide to tools already included in your subscription has a list to check.

The plans side by side (as of October 2026)

The two companies price their business plans at the same three levels, so it's easiest to compare them tier by tier. Prices are per user per month on an annual plan.

Sources: Google's business edition comparison, Google's pricing page, Microsoft's plan comparison, Microsoft's Teams limits and the Exchange Online service description.

The row that catches people out is the first Microsoft one. Business Basic and Business Starter both cost about $7, but if anyone on your team needs the real desktop Excel, the fair comparison is Microsoft's $14 Business Standard.

Email: where most people start

Both platforms give you professional email (you@yourcompany.com), spam filtering, calendar integration and mobile apps. On the surface they look identical. Underneath, they're meaningfully different.

Gmail (Google Workspace) has better search. This sounds minor until you need to find an email from 18 months ago and all you remember is one word from the body. Gmail search is fast, forgiving of typos, and handles plain-English searches well.

Outlook (Microsoft 365) has better organization tools for power users. Focused Inbox separates important email from noise, and its rules are more granular than Gmail's filters. If your business runs on shared calendars and shared mailboxes, Outlook's ties to Teams and SharePoint are tighter.

Gmail uses labels. Outlook uses folders, plus categories. Gmail doesn't have folders at all. You put labels on email instead, and one message can carry several, so a client's invoice can sit under both "Clients" and "Accounting" without being copied. Outlook works the way most people expect: each email lives in one folder. On top of that, Outlook has color categories, which work a lot like Gmail's labels: you can put more than one on the same email, and they work on calendar items too. People who think in folders usually find Outlook more natural. People who'd rather tag and search tend to prefer Gmail.

For email security, Microsoft 365 has an edge at the business tier. Defender for Office 365 (included in Business Premium) adds anti-phishing, safe attachments and safe links. Google Workspace has comparable features, but some of the advanced protections are only available on its Enterprise plans.

Collaboration: the real differentiator

This is where the platforms diverge the most, and it's the thing that should probably drive your decision.

Google Workspace is built for real-time collaboration. Docs, Sheets and Slides are web-first. Several people can edit the same document at once, see each other's cursors and comment as they go. If your team often co-writes documents, builds spreadsheets together or edits presentations as a group, Google's collaboration is genuinely better than Microsoft's.

Microsoft 365 is built for desktop power. The desktop versions of Word, Excel and PowerPoint do far more than their Google equivalents. Excel's data handling, pivot tables and formulas are in a different league from Google Sheets. If anyone on your team works with complex spreadsheets, financial models or heavily formatted documents, Microsoft is the only real option.

Microsoft does have web versions of Word, Excel and PowerPoint, and they've improved a lot. But they still feel like a web version of a desktop app, because that's what they are. Google Docs feels like it was designed for the web from scratch, because it was.

Storage and file management

Both give most small businesses more storage than they'll use (the numbers are in the table above). The difference is how files are organized.

Google Drive is simple. Files live in My Drive or a shared drive, the search is excellent, and sharing is easy to understand.

Microsoft splits files between OneDrive (each person's own files) and SharePoint (team sites). SharePoint is more powerful if you need structured folders, version control or detailed permissions, but it takes longer to learn and is easier to set up badly.

On a Windows PC, OneDrive is built in. Google Drive is an add-on. OneDrive comes with Windows 10 and 11 and shows up as a folder in File Explorer, next to everything else. It can also take over your Desktop, Documents and Pictures folders, so people keep saving files where they always have and those files get backed up to the cloud without anyone changing habits. SharePoint team libraries sync into File Explorer the same way. Google Drive needs the separate Drive for desktop app, and by default it shows up as its own drive letter (usually G:), like a network drive. It works fine, but it's a separate place people have to remember to save to, and a file saved to the desktop isn't in Drive unless someone sets that up. For a team that lives in File Explorer, that difference matters more than any storage number.

Security for small businesses

Both platforms include the basics: encryption, admin controls, audit logs and two-factor authentication. The difference shows up at the top business tier.

Microsoft 365 Business Premium (about $22) includes Defender for Office 365, Intune device management, Conditional Access (rules about who can sign in from where and on what device) and sensitivity labels for confidential files. It's a genuinely complete security package for the price.

Google Workspace Business Plus (about $22) is Google's closest match. It adds Vault (email and file retention for legal or compliance reasons) and advanced device management, which Business Standard doesn't have. Google's more advanced protections, such as data loss prevention rules and the security center, aren't in any Business plan; they need an Enterprise edition.

If security is a top priority (and for any business handling client data, it should be), Business Premium gives you more security tools than Business Plus at the same price. Google's own security documentation is excellent, but more of its features sit behind the Enterprise plans.

Prices and AI, as of October 2026

List prices on annual plans are now almost identical: about $7, $14 and $22 per user per month at both companies. Microsoft raised Business Basic and Business Standard on 1 July 2026 and left Premium at $22, and existing customers move to the new price at renewal (Microsoft's plan comparison has today's numbers). Those are annual-commitment prices. Month-to-month plans with no commitment cost about 20% more with both (Business Standard is $16.80 at either company). Microsoft also charges 5% more if you take the annual commitment but pay for it monthly instead of up front (Microsoft's announcement).

AI is the newer difference. Google includes Gemini in its business plans, with more features on the higher tiers. Microsoft includes Copilot Chat at no extra cost, but Copilot inside Word, Excel and Outlook is an add-on: Copilot Business lists at $21 per user per month, discounted to $18 on annual plans until 31 December 2026. Both companies change pricing often, so check Google's pricing page and Microsoft's before you decide.

Which one is more popular? (Market share)

Microsoft, almost certainly. But there's no honest market share percentage, and most of the ones floating around online can't be traced back to a source. Here's what each company actually reports.

• Microsoft: over 450 million paid Microsoft 365 commercial seats, up 6% in a year. A seat is one licensed user. Microsoft's CFO said most of that growth came from small and medium businesses and frontline workers (January 2026 earnings call).
• Google: more than 3 billion Workspace users and over 11 million paying customers (Google press release, December 2025). The 3 billion includes free personal Gmail accounts. And a paying customer is an organization, not a person. A 10-person office counts once.

So the numbers don't line up. Microsoft counts paid users. Google counts paying organizations, plus everyone with a Google account. The market share charts you'll find online fill that gap with analyst estimates, or with tools that read companies' public DNS records to see who handles their email. Those measure different things, and they don't agree.

Here's the math that is safe: to match Microsoft's 450 million paid seats, Google's 11 million customers would need to average about 40 paid users each. Beyond that, nobody outside the two companies knows the real split.

Does it matter for a small business? Not really. Both are big enough that neither is going away, and both work with the apps, add-ons and IT support a small office needs. Pick on fit, not popularity.

Can you use both?

Yes, and plenty of small businesses do. The most common mix is Google Workspace for email, calendar and shared files, plus Microsoft 365 Apps for business ($10 per user per month on an annual plan) for the one or two people who need desktop Excel or Word. That plan gives you the desktop Office apps and OneDrive storage, but no business email and no Teams, so it sits alongside Gmail without competing with it.

It works well for a bookkeeper or an estimator who lives in Excel while everyone else is happy in Google Sheets. It gets messy if half the team ends up with files in OneDrive and the other half in Google Drive, so decide up front where shared files live.

Still on a free Gmail address?

If your business email is still yourname@gmail.com, either platform is a step up. You get an address on your own domain, which looks more professional and is harder for scammers to fake. You also get admin control: when someone leaves, you can lock their account and keep their email and files, instead of them walking out with your customer conversations.

Google Workspace is usually the easier move from personal Gmail, because the apps are the ones you already use. Whichever you choose, turn on two-step sign-in for everyone and set up SPF, DKIM and DMARC for your domain from day one (our guide explains what those are). Starting a new business in the Augusta area? Our tech checklist for your first 30 days shows where email fits, right after the domain.

What switching actually involves

If you do decide to move, here's what a switch between the two looks like for a small office. Both companies have free built-in tools for the heavy lifting.

1. Set up the new accounts first. Create everyone's accounts on the new platform before anything moves, and pick a quiet cutover day, such as a Friday afternoon.
2. Copy email, calendars and contacts. Moving to Microsoft, use the Google Workspace migration in the Exchange admin center. Moving to Google, use Google's data import tool for Exchange Online. Both copy in the background while people keep working.
3. Point your email at the new platform. This means changing the MX records (the setting that tells the internet where to deliver your email) wherever your domain is managed, such as GoDaddy or Cloudflare. Do it only once the copy is finished and tested.
4. Redo SPF, DKIM and DMARC. These are the settings that prove your email is really from you. They're specific to each platform, so they have to be updated for the new one, or your email starts landing in spam.
5. Move shared files. Microsoft's Migration Manager copies Google Drive into OneDrive and SharePoint. Folder permissions come across, but individual file permissions only do if you turn that on, and links shared with people outside the business aren't recreated. Check who can see what afterwards.
6. Reconnect everything else. Phones, shared calendars, out-of-office replies (the migration tools don't copy them), scanners that email documents, and any app people sign into with "Sign in with Google" or "Sign in with Microsoft".
7. Keep the old platform for a few weeks. Don't cancel until you're sure nothing was missed.

For a five-person office, the copying itself is usually the easy part. The time goes on steps 4 to 6, and on people getting used to new apps.

So which one should you pick?

Pick Google Workspace if:

• Your team does a lot of real-time collaborative editing
• You value simplicity and a clean interface
• Your workflows are web-first (everyone works in a browser)
• You don't have complex spreadsheet needs
• You want the easiest possible admin experience

Pick Microsoft 365 if:

• Anyone on your team needs desktop Excel, Word or PowerPoint (on Business Standard or Premium)
• Security features are a priority and you don't want to pay for the highest tier to get them
• You need device management (Intune) included in your subscription
• You need to keep email and files for a set number of years, or put them on legal hold if there's a dispute
• You already use Microsoft Teams or other Microsoft business tools

The switch cost is real. If you're already on one platform and it's working, the time a switch takes rarely pays for the other platform's advantages. The best productivity suite is the one your team already knows. Switch because you've hit a specific limitation the other platform solves, not because a comparison article told you to.

Both platforms are genuinely good. Pick the one that fits how your team actually works, then learn it well enough to use the features you're already paying for, especially the security ones. Our Microsoft 365 security settings guide covers the Microsoft side.

When to get help

• You're moving from one platform to the other and need email, files and calendars to come across without losing anything, or your email to keep arriving on cutover day.
• You're not sure which plan you're on, who has admin access, or whether you're paying for licenses nobody uses.
• You need device management, email retention or legal hold and aren't sure which plan includes it.

If you'd like a hand with any of that, it's part of our managed IT services.

Related reading

• The Microsoft 365 Security Settings Small Businesses Never Turn On
• Paying Twice for Software? Tools Already Included in Microsoft 365 and Google Workspace
• Scammers Sending Email From Your Address? How to Check and Fix SPF, DKIM and DMARC