Microsoft 365 vs Google Workspace

If you're running a small or medium business in Perth, one of the first technology decisions you'll face is choosing between Microsoft 365 and Google Workspace. Both are excellent platforms. Both handle email, calendars, document creation, video conferencing, and cloud storage. But they take fundamentally different approaches, and the right choice depends on how your team works, what industry you're in, and what your compliance obligations look like.

This guide cuts through the marketing spin and compares both platforms across the factors that actually matter for Perth businesses: collaboration style, security posture, regulatory compliance, integration with existing tools, administration complexity, and long-term value. Whether you're a 5-person firm in Subiaco or a 40-person company in Malaga, by the end you'll know which platform fits your business better — and how to migrate smoothly if you're switching.

At a Glance: How They Compare

Before diving into detail, here's a high-level summary of where each platform excels:

Document Creation and Collaboration

This is where the two platforms diverge most sharply, and your choice here should heavily influence your decision.

Microsoft 365: Desktop Power + Cloud Collaboration

Microsoft 365 gives you the full desktop versions of Word, Excel, PowerPoint, and Outlook, installed locally on each computer. These are the same applications businesses have relied on for decades — feature-complete, highly compatible with legacy documents, and packed with advanced functionality that power users depend on. Excel alone is a differentiator for finance teams, accountants, and analysts who need complex formulas, pivot tables, macros, and Power Query. The desktop apps work offline, sync when you reconnect, and produce documents that render identically across devices.

Real-time co-authoring is now built into the web and mobile versions, and the desktop apps support it for most file types too. Multiple people can edit the same document simultaneously, with changes appearing in real time. The experience isn't quite as seamless as Google's — there can be brief sync delays with very large files, and the web versions have fewer features than the desktop apps — but for most business use cases, it works well. OneDrive syncs files to the cloud and makes them accessible from any device.

Google Workspace: Born in the Cloud

Google Workspace (Docs, Sheets, Slides) is browser-first. There are no desktop apps — everything runs in Chrome, Edge, or Firefox. This is both a strength and a limitation. The strength is unmatched real-time collaboration: multiple people editing the same document see each other's changes character-by-character with virtually no lag. Version history is automatic and granular — you can see who changed what, when, and revert to any point. Comments, suggestions, and @mentions integrate tightly with Gmail and Google Chat, making document review workflows fast and intuitive.

The limitation is that Google's apps lack the advanced features of Microsoft's desktop tools. Google Sheets can handle most business data, but complex Excel workbooks with macros, pivot tables, and external data connections often break or lose formatting when imported. If your business relies on sophisticated Excel models — common in accounting, finance, and engineering — Google Workspace will feel restrictive. For most general office tasks, however, it's more than capable.

Email, Calendar, and Communication

Both platforms provide polished email and calendar experiences, but they cater to different preferences.

Microsoft 365 uses Outlook for email and calendar — the most widely used business email client in the world. Outlook's strength is its powerful organisation: rules, folders, categories, flags, and the Focused Inbox help manage high email volumes. Calendar sharing, room booking, and scheduling with "FindTime" are robust. For businesses that process significant email volume or need granular control over their inbox, Outlook is hard to beat. Microsoft Teams handles video calls, chat, and channel-based collaboration, and is deeply integrated with the entire Microsoft ecosystem.

Google Workspace uses Gmail — the email interface millions of people already use personally. Its strengths are speed, search, and simplicity. Labels replace folders, the search function is genuinely fast and accurate, and Smart Reply and Smart Compose save time on routine emails. Google Calendar integrates seamlessly with Gmail (automatic event detection from emails) and Google Meet is built directly into Calendar — one click to create or join a video call. Google Chat provides persistent messaging and integrates with Docs and Sheets for real-time notifications.

Security and Compliance for Perth Businesses

For Perth businesses that handle sensitive data — accounting firms with ATO obligations, legal practices with client confidentiality, healthcare providers with privacy requirements — security and compliance can be the deciding factor.

Microsoft 365 has the edge here. It offers the most comprehensive compliance framework of any productivity platform, with over 100 regulatory certifications including ISO 27001, SOC 2, HIPAA, GDPR, and the ACSC Information Security Manual (ISM) aligned controls. Microsoft Purview (formerly Compliance Center) provides data loss prevention, information barriers, communication compliance, and eDiscovery tools that are essential for regulated industries. For Australian businesses, Microsoft 365 data residency can be configured to keep data within Australia's geography, addressing concerns about cross-border data flows. The OAIC's Notifiable Data Breaches scheme requires you to understand where your data lives — Microsoft's transparency in this area is industry-leading.

Google Workspace has made significant security investments and holds key certifications including ISO 27001, SOC 2, and HIPAA. Its security features include advanced phishing and malware protection, data loss prevention, and context-aware access controls. Google's security whitepaper details infrastructure-level protection — data is encrypted at rest and in transit by default. For most Perth SMEs without heavy regulatory obligations, Google Workspace's security posture is more than adequate. However, businesses that need the full suite of compliance tools — legal hold, advanced eDiscovery, communication compliance monitoring — will find Microsoft 365's offering more mature.

Administration and Management

If you're managing a small business without dedicated IT staff, the complexity of day-to-day administration matters.

Google Workspace's admin console is notably simpler. Adding users, configuring security policies, managing groups, and setting up shared drives are straightforward, with clear navigation and helpful defaults. For a Perth business owner who wears the IT hat alongside everything else, Google's approach is less intimidating. The Admin console is well-designed, and most common tasks take just a few clicks.

Microsoft 365's admin centre is more powerful but more complex. The breadth of settings — across Exchange Online, SharePoint, Teams, OneDrive, Entra ID (formerly Azure AD), and the Compliance Center — can be overwhelming without experience. The upside is granular control: you can configure exactly how your tenant behaves. The Microsoft 365 Admin mobile app helps with routine management on the go. For businesses that work with a managed IT provider in Perth, this complexity is handled for you, and you get the benefit of Microsoft's advanced capabilities without needing to manage them yourself.

Integration and Ecosystem

Both platforms benefit from extensive third-party ecosystems, but they attract different types of integrations.

Microsoft 365 integrates natively with the broader Microsoft ecosystem: Dynamics 365 (CRM/ERP), Power BI (business analytics), Power Automate (workflow automation), Power Apps (low-code applications), and of course Windows and Active Directory. If your business already uses Windows Server with on-premises Active Directory, a Microsoft 365 tenant with hybrid identity (Entra ID Connect) gives you a single identity platform that spans on-premises and cloud. Microsoft's Power Platform is increasingly powerful for Perth SMEs that want to build custom business applications without hiring developers.

Google Workspace connects naturally with Google's ecosystem: Google Ads, Google Analytics, Chrome Enterprise, and Android. AppSheet provides a low-code application platform similar to Power Apps. Google's API-first design makes it relatively straightforward to build custom integrations, and the Google Workspace Marketplace offers thousands of pre-built apps covering CRM, project management, finance, HR, and more. For businesses that live in the browser and use Chrome OS or primarily Android devices, Google Workspace feels like a native fit.

Which Platform Fits Your Perth Business?

Here's a practical decision framework:

Choose Microsoft 365 if:

• Your team relies on advanced Excel features (macros, pivot tables, Power Query) — financial services, accounting, engineering, data analysis
• You have compliance obligations under ATO, ASIC, or legal professional privilege that require advanced eDiscovery, legal hold, or communication compliance tools
• Your business uses Windows Server, Active Directory, or other on-premises Microsoft infrastructure that needs to integrate with cloud services
• You produce complex documents with precise formatting requirements that need to render identically across devices
• You're already using or planning to use the broader Microsoft ecosystem (Dynamics 365, Power BI, Power Automate)
• You have a team of 20+ staff where centralised policy management and security controls justify the additional administration overhead — or you work with a managed IT provider who handles it for you

Choose Google Workspace if:

• Your team values real-time collaboration above all else and works in a fast-paced, document-light environment
• Most of your work happens in the browser — you don't need heavy desktop applications
• You have a smaller team (under 20 staff) and want a platform that's simple to administer without dedicated IT support
• Your document needs are straightforward — proposals, spreadsheets, presentations — without complex macros or advanced formatting requirements
• Your business is mobile-first or uses Chromebooks/Android devices extensively
• You value Google's search-driven interface and find Gmail more productive than Outlook for managing email

Migration: Switching Between Platforms

If you're already on one platform and considering switching, the good news is that migration is well-supported for both directions. Tools like Microsoft's Migration Manager and Google Workspace's data migration service handle email, calendar, and document transfer. But migration is still a significant project that requires planning: you need to map folder structures, test document compatibility, retrain staff, update mobile devices, reconfigure email clients, and manage the transition period where both platforms may be active.

For Perth businesses considering a migration, working with an experienced partner makes the process faster and less disruptive. At Stride IT, our cloud services include end-to-end migration planning and execution, from tenant setup through data transfer to staff training. We've migrated Perth businesses from Google Workspace to Microsoft 365 and vice versa, and we tailor our approach to each client's specific data volumes, timeline, and budget.

Key Takeaways

• Microsoft 365 offers superior desktop applications, advanced compliance tools, and deeper integration with the broader Microsoft ecosystem — ideal for larger teams, regulated industries, and Excel-heavy workflows
• Google Workspace excels at real-time collaboration, simplicity, and browser-first productivity — ideal for smaller teams, mobile-first organisations, and businesses that prioritise ease of use
• Both platforms provide strong security baselines, but Microsoft 365 offers more mature compliance features for heavily regulated industries like accounting, legal, and healthcare
• Administration complexity is a real factor: Google Workspace is simpler to manage in-house, while Microsoft 365 benefits from partnership with a managed IT provider
• Migration between platforms is feasible but requires careful planning — factor in staff training, document compatibility testing, and phased rollout
• Whichever platform you choose, configure MFA, email security, and data protection controls from day one — the ACSC recommends these as baseline mitigations for all Australian businesses

Stride IT is a Perth-based managed IT and cloud services provider helping local businesses choose, set up, and manage their productivity platforms. Whether you're evaluating Microsoft 365 vs Google Workspace, planning a migration, or need ongoing management of your chosen platform, our cloud services are designed to match your business needs. Get in touch for a no-obligation discussion about your productivity platform requirements.