Companies using Office 365
Current scans identify at least 492 distinct companies using Office 365. Examples are below; how far Office 365 has spread inside each company, and what it costs them, is in the app.
A sample of Office 365 customers
Ordered by estimated annual spend. Country domains for the same company are grouped into one listing.
- AdventHealth
adventhealth.com
- Microsoft
microsoft.com
- DHL
dhl.de
- Cat
cat.com
- Oracle
oracle.com
- Tesla
tesla.com
- Schneider Electric
se.com
- Nestlé
nestle.com
- Josh Shapiro
state.pa.us
- Meta
meta.com
- Caliber Collision
calibercollision.com
- Tech Mahindra
techmahindra.com
Adoption depth and estimated annual spend for each company are in the app. Discovering companies is free on every plan; you pay only for a confirmed match.
Office 365 plans and pricing
The plans below record published prices and clearly labeled estimates where a public rate is unavailable. anVendor uses this pricing to estimate spend when a suitable rate is available. A company's actual contract can differ.
| Plan | Price | Seats |
|---|---|---|
| Free web apps | Free | — |
| Business Basic | $7 / user / mo | up to 300 |
| Business Basic (no Teams) | $5.40 / user / mo | up to 300 |
| Business Standard | $14 / user / mo | up to 300 |
| Business Standard (no Teams) | $10.79 / user / mo | up to 300 |
| Business Standard (monthly) | $16.80 / user / mo | up to 300 |
| Business Standard (no Teams, monthly) | $12.95 / user / mo | up to 300 |
| Business Premium | $22 / user / mo | up to 300 |
| Business Premium (no Teams) | $18.79 / user / mo | up to 300 |
| Business Premium (monthly) | $26.40 / user / mo | up to 300 |
| Business Premium (no Teams, monthly) | $22.55 / user / mo | up to 300 |
| Business Standard with Copilot | $23.50 / user / mo | up to 300 |
| Business Standard with Copilot (no Teams) | $20.30 / user / mo | up to 300 |
| Business Premium with Copilot | $32 / user / mo | up to 300 |
| Business Premium with Copilot (no Teams) | $28.80 / user / mo | up to 300 |
| Apps for business | $10 / user / mo | up to 300 |
| Microsoft 365 E3 | $39 / user / mo | — |
| Microsoft 365 E3 (no Teams) | $30.45 / user / mo | — |
| Microsoft 365 E5 | $60 / user / mo | — |
| Microsoft 365 E5 (no Teams) | $51.45 / user / mo | — |
| Microsoft 365 E7 | $99 / user / mo | — |
| Microsoft 365 E7 (no Teams) | $90.45 / user / mo | — |
| Office 365 E1 | $10 / user / mo | — |
| Office 365 E1 (no Teams) | $6.79 / user / mo | — |
| Office 365 E3 | $26 / user / mo | — |
| Office 365 E3 (no Teams) | $17.45 / user / mo | — |
| Office 365 E5 | $41 / user / mo | — |
| Office 365 E5 (no Teams) | $32.45 / user / mo | — |
| Microsoft 365 F1 | $3 / user / mo | — |
| Microsoft 365 F1 (no Teams) | $2.50 / user / mo | — |
| Microsoft 365 F3 | $10 / user / mo | — |
| Microsoft 365 F3 (no Teams) | $8.93 / user / mo | — |
Source: https://www.microsoft.com/en-us/microsoft-365/business/microsoft-365-plans-and-pricing · checked 2026-09-05 · published rates and labeled estimates; actual prices can vary.
How this list is built
Live scans look for current evidence that a company holds an account with the service, rather than a tag on the company's website or a service named in a job ad. That is why anVendor finds SaaS used behind a login. It never touches private, password-protected or access-restricted systems, and uses no browser extension, SDK or tracking script.
Where a vendor's service offers no public sign, we report nothing rather than guess — so a company missing from this page means no evidence found, not not a customer. A company we stop finding drops out of the list rather than sitting on it forever.
Related
- Companies using every other service we cover
- How anVendor compares with site scanners, job-ad tools and modelled providers
- How to build a lead list of companies that use your competitor — the step-by-step
Leads already using Office 365 — and what they pay
With headcount, how far it has spread inside each one, and estimated annual spend. Discovering companies is free on every plan; you pay only for a confirmed match.
Get started free