Company	Industry	Purpose	Location
Autochart autochart.ai	HealthTech	Cloud-based document management and productivity suite.	Global
Cialfo cialfo.co	EdTech	Productivity, Calendar Integration	United States
Demandscience demandscience.com	Marketing	Cloud service that provides email and SharePoint	United States
GoDataFeed Compliance godatafeed.com	E-commerce	Email service provider	USA
Instruqt instruqt.com	DevOps	Email service provider	United States
Litera litera.com	Legal Tech	Corporate email and collaboration resources for business-to-business correspondence	United States
Mindbridge mindbridge.ai	Fintech	Productivity software suite	USA
Odigos Technologies Inc. odigos.io	Observability/Cybersecurity	Workspace productivity and collaboration	—
Oneplan oneplan.ai	Project Portfolio Management (PPM)	Email, Teams, Office, etc.	https://www.office.com/
Optymyze optymyze.com	Sales Performance Management	Email, messaging, and documentation management	USA
PrecisePK precisepk.com	HealthTech	Microsoft Word, Microsoft Excel, Microsoft Powerpoint	United States
Relevance AI relevanceai.com	AI/ML	Productivity suite provider	Global
ShipBob shipbob.com	E-commerce Fulfillment	—	—
TimeZest timezest.com	Productivity	Email and Productivity	United States

Frequently Asked Questions

How many companies use Office 365 as a sub-processor?

Office 365 is used by 14 companies as a third-party data processor (sub-processor) based on their public GDPR disclosures.

What industries use Office 365?

Office 365 is most commonly used in HealthTech, EdTech, Marketing, E-commerce, DevOps.

What is Office 365 used for?

Office 365 is primarily used for communication, and also for collaboration, cloud infrastructure, business operations.