Business Email & Office Suites · head-to-head
Google Workspace vs Microsoft 365 Business
As of 6 Nov 2026, the panel rates Google Workspace 2.5/5 and Microsoft 365 Business 3/5 in Business Email & Office Suites. Weighted by what each judge cares about, 0 of the 6 judges pick Google Workspace and 6 pick Microsoft 365 Business. Google Workspace scores higher on 2 of 7 criteria (Pricing transparency and European sovereignty). Microsoft 365 Business scores higher on 5 of 7 criteria (Migration, open standards & exit, Calendar, contacts & office apps, Mail, domains & deliverability, plus 2 more). Provenance — Google Workspace: Rest of world; Microsoft 365 Business: Rest of world. Ratings are the AI panel’s opinion, formed from public evidence: how scores are made.
The short answer
Microsoft 365 Business holds the higher mean on five of seven criteria: mail and deliverability 7.0 to 5.7, calendar and office 7.5 to 6.0, migration and portability 7.0 to 4.3, administration and identity 6.3 to 5.2, security and compliance 6.5 to 5.8, with six judges leaning its way on mail, calendar and office, and migration. Elsewhere the benches split: security three lean Microsoft 365 Business to three ties, administration four lean to two ties, sovereignty 4.7 versus 4.5 with two judges leaning Google Workspace, one leans Microsoft 365 Business, three tie. Google Workspace is ahead on pricing transparency, 6.8 to 5.8, five judges leaning its way with one tie. Its privacy policy states servers operate worldwide; Microsoft 365 Business pages state customer data continues to be transferred outside the EU Data Boundary in limited circumstances. Judge totals, where published, run 5.1–5.7 for Google Workspace and 5.9–6.6 for Microsoft 365 Business.
Choose Google Workspace if
- You need euro prices published for the three business tiers before committing: pricing transparency means run 6.8 versus 5.8, with five judges leaning Google Workspace and one tie.
- Your budget process requires billing options beyond annual: the Microsoft 365 Business verdict states annual billing only shown, while pricing transparency leans five judges to Google Workspace, none to Microsoft 365 Business, with one tie.
- Your evaluation weights pricing transparency and sovereignty above the other criteria: those are the two means favoring Google Workspace (6.8 to 5.8 and 4.7 to 4.5), with five and two judges leaning its way respectively.
- Your data-protection review screens out pages stating outbound transfers: Microsoft 365 Business pages state customer data continues to be transferred outside the EU Data Boundary in limited circumstances, and the sovereignty bench leans two judges Google Workspace, one Microsoft 365 Business, three tie.
Choose Microsoft 365 Business if
- You need documented per-plan mail limits and quarantine for your team: mail and deliverability means run 7.0 versus 5.7, with six judges leaning Microsoft 365 Business.
- You are moving mail from another platform and want documented entry paths: migration and portability means run 7.0 versus 4.3, six judges leaning Microsoft 365 Business; the Google Workspace verdict found no public information on what its Migrate tool carries over.
- Your staff spend the day in Word, Excel and PowerPoint: calendar and office means run 7.5 versus 6.0, six judges leaning Microsoft 365 Business, with the verdict scoring calendar and office 7 to 8.
- Your administrators manage identity for many users: administration and identity means run 6.3 versus 5.2, four judges leaning Microsoft 365 Business and two tied.
- You must show documented retention to auditors: security and compliance means run 6.5 versus 5.8, three judges leaning Microsoft 365 Business with three ties, and the verdict records retention documented deeply.
Read this comparison as one judge. Each weighs the same scores by what they care about.
The bench's picks
Same scores, different priorities: each judge's weighting applied to both products. The split is the finding.
- The Small Firm Owner Google Workspace Microsoft 365 Business picks Microsoft 365 Business
- The IT Administrator Google Workspace Microsoft 365 Business picks Microsoft 365 Business
- The Public Sector IT Lead Google Workspace Microsoft 365 Business picks Microsoft 365 Business
- The IT Service Provider Google Workspace Microsoft 365 Business picks Microsoft 365 Business
- The Data Protection Officer Google Workspace Microsoft 365 Business picks Microsoft 365 Business
- The Skeptic Google Workspace Microsoft 365 Business picks Microsoft 365 Business
Criterion by criterion
| Criterion | Google Workspace | Microsoft 365 Business |
|---|---|---|
| Mail, domains & deliverability | 3 of 5 | 3.5 of 5 |
| Calendar, contacts & office apps | 3 of 5 | 4 of 5 |
| Security, encryption & compliance archiving | 3 of 5 | 3.5 of 5 |
| Administration, identity & partner management | 2.5 of 5 | 3 of 5 |
| Migration, open standards & exit | 2 of 5 | 3.5 of 5 |
| European sovereignty | 2.5 of 5 | 2.5 of 5 |
| Pricing transparency | 3.5 of 5 | 3 of 5 |
| Criterion | Google Workspace | Microsoft 365 Business | The bench leans |
|---|---|---|---|
| Mail, domains & deliverability | Microsoft 365 Business, 6 of 6 judges | ||
| Calendar, contacts & office apps | Microsoft 365 Business, 6 of 6 judges | ||
| Security, encryption & compliance archiving | Microsoft 365 Business, 3 of 6 judges | ||
| Administration, identity & partner management | Microsoft 365 Business, 4 of 6 judges | ||
| Migration, open standards & exit | Microsoft 365 Business, 6 of 6 judges | ||
| European sovereignty | Google Workspace, 2 of 6 judges | ||
| Pricing transparency | Google Workspace, 5 of 6 judges |
Stars show the bench average per criterion; the lean counts which product each judge scored higher. Open a judge's tab for their reasoning on both sides.
Sovereignty, side by side
| Dimension | Google Workspace | Microsoft 365 Business |
|---|---|---|
| Legal entity | Not determined | Not determined |
| Hosting location | Not determined | Not determined |
| Hosting options | Not determined | Not determined |
| Open source | Not determined | Not determined |
| Data processing agreement | Not determined | Not determined |
| Transfer impact assessment | Not determined | Not determined |
Questions about Google Workspace and Microsoft 365 Business
Which is better, Google Workspace or Microsoft 365 Business?
As of 6 Nov 2026, the panel rates Microsoft 365 Business higher: 3/5 against 2.5/5. Weighted by what each judge cares about, 0 of the 6 judges pick Google Workspace and 6 pick Microsoft 365 Business. Which one fits depends on the criteria that matter to you; the table on this page shows both side by side, and each judge’s reading has its own page. Both were scored by the same AI bench under the same rubric, from public evidence only, as the methodology describes.
Is Google Workspace or Microsoft 365 Business European?
Google Workspace is not European by provenance (Rest of world). Microsoft 365 Business is not European by provenance (Rest of world). Provenance is read from each company’s own legal pages: who builds it and who owns it.