What is SaaS
Software as a Service
SaaS (Software as a Service) is a software delivery model where applications are hosted in the cloud and made available to users over the internet via subscription.
Key Characteristics
- Cloud hosting — no need to install on your own servers
- Subscription — monthly or annual payment
- Updates included — provider updates software automatically
- Multi-tenancy — single infrastructure for all customers
Business Benefits
- Low barrier to entry — no large upfront investments
- Scalability — easy to increase/decrease user count
- Accessibility — work from anywhere in the world
- Updates — always the latest version
SaaS Examples
- CRM: Salesforce, HubSpot, Zoho
- Office apps: Google Workspace, Microsoft 365
- Communication: Slack, Zoom