SaaS
Software-as-a-Service delivery and multi-tenancy.
5 terms
- Multi-Tenancy
A single software instance serves multiple customers with isolated data and configuration.
- Multi-tenant SaaS
The SaaS architecture where one application instance serves many customers with isolated data — economies of scale on one side, a single fat-fingered query from a breach on the other.
- SaaS Tenant Isolation
How a multi-tenant SaaS keeps each customer's data and activity walled off from every other customer's — the security foundation that determines trust, blast radius, and cost.
- Single-tenant SaaS
The SaaS model where each customer gets a dedicated, isolated stack — maximum isolation and per-customer flexibility, at the cost of the multi-tenant efficiencies that make SaaS cheap.
- SLA (Service Level Agreement)
A documented commitment to service availability, performance, or support response times.