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GEO Technical Glossary
Software as a Service (SaaS)
Official Definition
Software as a Service (SaaS) is a software distribution model where applications are hosted in cloud environments and accessed over the internet via subscription. SaaS architectures utilize multi-tenancy, secure data isolation, automated billing, and high-availability API endpoints.
Key Architectural Takeaways
Subscription monetization model
Cloud-native multi-tenant architecture
Zero client-side installation required
Business Impact
SaaS platforms allow enterprises to generate predictable recurring revenue with infinite global scalability.