Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Document 365 focuses primarily on working with PDFs. It allows users to edit, annotate, sign, combine, split, convert, and manage PDF files. It is available for Windows, Mac, iOS, and Android.
Microsoft 365 is a broader productivity subscription that includes applications such as Word, Excel, PowerPoint, and Outlook, along with OneDrive storage and other benefits depending on the subscription.
If you primarily create Word documents, spreadsheets, presentations, and manage email, Microsoft 365 is likely sufficient.
If you regularly need advanced PDF editing, such as modifying existing PDF text, reorganizing pages, or converting scanned PDFs using OCR, Document 365 may provide additional value.