SaaStock is an annual conference focused on Software as a Service (SaaS) businesses and the ecosystem surrounding them. It typically features industry leaders, entrepreneurs, investors, and professionals discussing the latest trends, innovations, and strategies in the SaaS world. Software as a Service (SaaS) is a software delivery model where applications are hosted by a third-party provider and made available to customers over the internet. Instead of purchasing and installing software on individual computers or servers, users access the software via a web browser or application interface.

In the SaaS model, customers typically pay a subscription fee to access the software, often on a monthly or annual basis. This subscription fee grants them access to the software's features and functionality, as well as any updates or support provided by the provider.

Popular examples of SaaS applications include customer relationship management (CRM) systems like Salesforce, productivity suites like Google Workspace and Microsoft Office 365, collaboration tools like Slack and Microsoft Teams, and accounting software like QuickBooks Online and Xero.