SaaS
Definition
Software as a Service -- a software distribution model where applications are hosted in the cloud and accessed via the internet on a subscription basis.
SaaS is the dominant delivery model for B2B software, enabling customers to access applications without managing infrastructure. The subscription model creates predictable recurring revenue and aligns vendor incentives with customer success (since customers can churn). SaaS metrics like ARR, NRR, CAC payback, and Rule of 40 are the standard framework for evaluating business health. Nearly every tool in the modern GTM stack is delivered as SaaS.
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FAQ
What does SaaS mean?
SaaS is the dominant delivery model for B2B software, enabling customers to access applications without managing infrastructure. The subscription model creates predictable recurring revenue and aligns vendor incentives with customer success (since customers can churn). SaaS metrics like ARR, NRR, CAC payback, and Rule of 40 are the standard framework for evaluating business health. Nearly every tool in the modern GTM stack is delivered as SaaS.
What are the best SaaS tools?
Top tools related to SaaS: Neon, Upstash, Vercel, Netlify, Convex.