How the AUG v3 framework was calibrated

The AUG v3 framework didn't emerge from a whiteboard. It was developed by auditing a 30+ SaaS portfolio over 18 months, identifying recurring failure-modes, and iterating against real fleet data. This page documents the evidence base — what got included, what got rejected, and which industry research informed each of the 7 factors.

The evidence base — 30+ SaaS portfolio

The framework was calibrated against operator Paulo de Vries's SaaS portfolio: a 30+ live product fleet spanning finance, education, fermentation, web-vitals tooling, book content, and developer tools. Every factor in AUG v3 traces back to a real failure-mode somewhere in that fleet.

Real fleet audits available: /case-studies/ shows 5 anonymized real audits. The same audit ran against 10 active fleet sites on 2026-05-16, revealing that 100% share the same blocker (Acquisition + Monetization both at 1) — exactly what the funnel-order-discipline principle predicts.

Industry research per factor

Acquisition (Factor 1)

Activation (Factor 2)

Engagement (Factor 3)

Retention (Factor 4)

Advocacy (Factor 5)

Monetization (Factor 6)

Performance (Factor 7)

What got REJECTED from the framework

Net Promoter Score (NPS)

Tried in v1. Removed in v2. NPS responses are heavily biased toward extremes (loud promoters + loud detractors); silent middle invisible. Replaced with measurable D7/D30 cohort return rate which captures the same signal without the survey bias.

CAC / LTV ratio

Tried in v2. Removed in v3. For zero-marketing-budget solo founders, CAC is essentially infinite or zero depending on attribution; the ratio is unmeasurable. Replaced with math-floor revenue ceiling which is calculable from observable sessions × PV × RPM.

Stickiness (DAU/MAU)

Considered in v3 design phase. Rejected because the metric is meaningful for daily-habit SaaS (Slack, Notion) but misleading for occasional-use tools (calculators, references). The Engagement + Retention split captures the same signal more honestly per archetype.

What the framework is opinionated about

What the framework is NOT opinionated about

Where to dig deeper

Run the framework on your own SaaS

60-second 7-factor audit. Same rubric used to calibrate against the 30+ fleet. Free. No signup.