WHY.™
Score your SaaS emails for decision friction, not wording
WHY. is a diagnostic tool that scores SaaS emails, onboarding sequences, changelogs, and product updates against the Decision Friction Model, a 7 point structural framework built from 59 real teardowns of SaaS sends.
It does not rewrite your copy and it does not check deliverability. Those are different problems. WHY. looks at the layer underneath the words: does the email give the reader a clear decision to make, or does it bury the point behind vague subject lines, guest language CTAs, and a feature list that arrives before any reason to care.
Across the teardowns analyzed so far, the average original score is 3.4 out of 10. After a structural rebuild using the same framework, the average score reaches 9 out of 10. The most common failures: guest language CTAs, feature first bias, filing label subject lines, and consequences buried after the caveat instead of stated before it.
Paste an email, sequence, or changelog and get a score plus the exact friction points behind it. Three free analyses, no signup required.
Built solo by Alex Iliescu as part of Strategic Flow, a behavioral email architecture practice for B2B SaaS teams.
Features
- Scores emails, sequences, and changelogs against a 7 point Decision Friction Model
- Built from 59 published teardowns with real before/after scores
- Flags guest language CTAs, feature first bias, buried subject lines
- Average score jumps from 3.4/10 to 9/10 after rebuild
- 3 free analyses, no signup required
Use Cases
- SaaS founders auditing their own product update emails before sending
- Marketing managers checking onboarding sequences for drop-off points
- Newsletter writers scoring subject lines before scheduling a send
- Growth teams comparing before/after versions of a rewritten email
- Founders preparing a cold outreach email and want an outside diagnostic first
- Teams reviewing a changelog before it goes out to reduce reader confusion
Comments
Built this after doing 59 manual teardowns of real SaaS emails and noticing the same structural failures over and over. Most tools check wording or deliverability. This one checks whether the email actually gives the reader a decision to make. Happy to answer anything about the framework or the scoring logic.
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Comments
Built this after doing 59 manual teardowns of real SaaS emails and noticing the same structural failures over and over. Most tools check wording or deliverability. This one checks whether the email actually gives the reader a decision to make. Happy to answer anything about the framework or the scoring logic.
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