Two ways to audit a landing page
You can hire a CRO specialist to review your page manually, or you can run it through an AI tool like Conversion Probe. Both apply behavioral science frameworks. Both produce actionable recommendations. The difference is speed, cost, and depth.
Here's a side-by-side look.
How they compare
| Conversion Probe | Manual CRO Audit | |
|---|---|---|
| Time to complete | ~5 minutes | 1–2 weeks |
| Cost | Free (Pro: $29 one-time) | $500–$5,000+ |
| Frameworks applied | Cialdini, Kahneman, Fogg, Stanford credibility, cognitive bias audit, Trust Ladder, friction analysis | Same frameworks (depth varies by auditor) |
| Consistency | Identical methodology every run | Depends on the auditor's experience and focus |
| Repeatable | Re-run after every change | One-time snapshot — you pay again for a follow-up |
| Best for | Fast baseline, iteration cycles, limited budgets | High-stakes pages, complex funnels, stakeholder deliverables |
Where each wins
When Conversion Probe is the right call
- You just built (or rebuilt) a landing page and want a quick sanity check
- You're pre-launch and need to catch blind spots before traffic hits
- Your budget is tight — you need the analysis, not the invoice
- You plan to iterate and want to re-audit after every round of changes
- You want a consistent scoring baseline to track improvement over time
When a manual audit is worth it
- The page drives significant revenue and a 1% lift pays for the audit many times over
- You have a multi-page funnel that needs end-to-end analysis
- You want qualitative research alongside the audit — user interviews, usability testing, session recordings
- You need a polished deliverable (PDF, slide deck) to present to leadership or investors
- The page has unusual constraints (regulatory, accessibility, complex integrations) that require human judgment
The honest answer
Most teams should start with Conversion Probe. Run the free audit, fix the obvious issues — unclear headlines, missing social proof, weak CTAs — then measure the impact. If the page is already performing well and you're chasing marginal gains on a high-traffic page, that's when a human auditor earns their fee.
Don't pay $2,000–$5,000 for someone to tell you your headline is confusing and your CTA blends into the background. Fix that for free first. Then invest in a specialist when the easy wins are behind you.
Bottom line
Start with the free score. Save the big check for when it actually matters.