Most SEO advice is written for e-commerce or local businesses. SaaS has a fundamentally different funnel — long evaluation cycles, product-qualified leads, free trials, and ICP targeting that shifts as the company moves upmarket. When generic SEO tactics get applied to that structure, the failure modes are predictable.
The mistakes covered on this page share a common root: organic strategy that isn't connected to how SaaS buyers actually discover, evaluate, and commit to software purchases. Traffic accumulates. Signups don't follow. Leadership loses confidence in SEO as a channel. Budget moves to paid.
That cycle is avoidable. But it requires diagnosing which specific mistake is causing the disconnect — and understanding why each one persists even on well-resourced teams.
A few patterns we see repeatedly across SaaS engagements:
- SEO owned by a content team with no direct line to product or sales
- Keyword research done once at company founding, never revisited as ICP evolved
- Success measured in sessions or rankings rather than trial starts or demo requests
- Technical SEO deprioritized in favor of content volume
None of these are signs of negligence. They're signs of a function that grew faster than its operational model. The good news: each mistake below has a clear diagnostic signal and a defined recovery path.