B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Current

44.83%

44.83% -- conversion lift for AI-generated landing page vs human-designed landing page (2026)

2026  · n=124  · Crazy Egg

An AI-generated landing page achieved a 44.83% relative conversion lift over a human-designed version in an A/B test.

  • Small sample size analyzed (124 visitors on the AI variant, 176 on the human variant)
  • Single A/B test on Crazy Egg Web Analytics landing page
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Attribution: Crazy Egg View source
Lighthouse Research Team
Last verified:  ·  How we verify data →
Graded Evidence graded

Questions about this data

What is the conversion lift for AI-generated landing page vs human-designed landing page?

The conversion lift for AI-generated landing page vs human-designed landing page is 44.83% as of 2026 according to Crazy Egg. This figure is the primary benchmark in the Lighthouse dataset for this segment. Individual results vary by region, channel mix, and audience quality.

What is a good conversion lift benchmark for AI-generated landing page vs human-designed landing page?

A strong conversion lift benchmark for AI-generated landing page vs human-designed landing page is 44.83%, using the current serving value as of 2026. This is one serving-eligible observation, not a distribution median; top-quartile comparisons require the underlying distribution. Vertical, audience size, and campaign type all shift what 'good' means.

How does AI-generated landing page vs human-designed landing page conversion lift compare to the industry average?

The published conversion lift serving value for AI-generated landing page vs human-designed landing page is 44.83% as of 2026. Individual sectors and audiences may differ substantially; this single observation does not establish an aggregate mean. Quartile comparisons require the underlying distribution, which is not implied by this record.

What factors affect conversion lift for AI-generated landing page vs human-designed landing page?

Primary drivers of conversion lift variation for AI-generated landing page vs human-designed landing page include audience segmentation, timing, and channel selection. Methodology documents campaign factors, but this serving record does not quantify the effect of personalization. The current serving value is 44.83% as of 2026.

What conversion lift should I aim for as a digital marketer in 2026?

For a digital marketer, the published conversion lift serving value is 44.83%; it is an evidence-grade reference, not a personalized target as of 2026. Any performance goal should account for channel mix and audience. Review the methodology before operational decisions; a gap from this serving value does not by itself indicate a structural issue.

Value
44.83%
Unit
Percentage
Data Vintage
2026
Entity
AI-generated landing page vs human-designed landing page
Sample Size
124
B
Strong, reliable evidence

Approved for serving with evidence grade B. The record passes the documented quality and serving gates; consult the methodology for provenance details.

76/100 confidence
Extraction
95
Source Trust
50
Citation Chain
90
Independence
30
Methodology
45
Freshness
94
Crazy Egg Primary Tier A
https://www.crazyegg.com/blog/ai-vs-human-landing-page/ ↗
Confidence: 66/100 Vintage: 2026 Channel: Common Crawl
Source Article
I Let AI Redesign a Landing Page. It Beat Our Human-Designed Version by 44%.
I’ll be upfront: I wasn’t sure this would work. The idea was simple. Take Crazy Egg’s existing Web Analytics landing page (written and designed by an experienced human team) and build a competing version using AI. Then A/B test them against each other and see which converts better. The AI landing pa…
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Original Research
Crazy Egg · Original study ↗

A/B test with 54,000 visitors per variant, focusing on visitors who landed on the web analytics page and signed up.

Methodology documented
IndustryB2B Company SizeMid-market RoleAll marketers Channelmulti-channel
Plain Text
AI-generated landing page vs human-designed landing page: 44.83% conversion lift. Source: Crazy Egg (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ai-landing-page-conversion-lift
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ai-landing-page-conversion-lift" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>44.83%</strong> -- conversion lift for AI-generated landing page vs human-designed landing page<br><small>Source: Crazy Egg (2026) · <a href="https://lighthousedata.io/data/ai-landing-page-conversion-lift" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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