In the first two articles of this series, I looked at SaaS economics from the inside: how ARR, ARPU, churn, CAC, LTV and CAC payback work in...
Read moreThe Hidden Economics of AI SaaS: Compute, Tokens and Real Margins in 2026
by Pedro Guillén | Dec 18, 2025 | AI & SaaS Economics, AI SaaS, B2B SaaS
In the first article of this series, I focused on the “classic” SaaS model: ARR, ARPU, churn, CAC, LTV and CAC payback. The conclusion was simple: SaaS is still viable in...
