B
Evidence Grade B
Graded
under review
Safe to Cite
Current
47.4%
47.4% -- signup rate lift for basic plan (free vs $1 pricing) (2026)
47.4% more people signed up for a basic plan when offered for free compared to a $1 price point.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
47.4%
Unit
Percentage
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Science Says
Primary
Tier B
https://app.sciencesays.com/archive?ref=benjaminach.fr&page=13 ↗
Source Article
Science Says
Original Research
Science Says
· Original study ↗
Methodology
Pricing experiment summarized by Science Says
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
basic plan (free vs $1 pricing): 47.4% signup rate lift. Source: Science Says (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/free-plan-signup-lift-47pct
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<blockquote cite="https://lighthousedata.io/data/free-plan-signup-lift-47pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>47.4%</strong> -- signup rate lift for basic plan (free vs $1 pricing)<br><small>Source: Science Says (2026) · <a href="https://lighthousedata.io/data/free-plan-signup-lift-47pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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