What is the difference between Office 365 and Office 2019?

Office 365 and Office 2019 are two versions of the Microsoft Office productivity suite, but they differ in multiple aspects. Office 365 is a subscription-based service that provides access to the latest Office applications and cloud-based productivity services. Subscribers receive regular updates and feature enhancements, as well as cloud storage, collaboration tools, and tech support. Additionally, Office 365 allows users to access their applications and files from multiple devices. On the other hand, Office 2019 is a one-time purchase that includes a fixed set of applications like Word, Excel, PowerPoint, and Outlook, with no additional cloud-based features or updates. While both versions offer similar core functionalities, Office 365 provides a more flexible and constantly evolving experience, especially for users seeking regular updates and cloud-based services.