B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
45%
45% -- email list growth rate for SaaS company (2026)
A SaaS company experienced a 45% growth in its email list within 3 months of using a Spin the Wheel gamification widget.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
45%
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
30
Freshness
95
Source
Outgrow
Primary
Tier C
https://outgrow.co/blog/spin-the-wheel-widget ↗
Source Article
Spin the Wheel Gamification for Engagement
Product Update : How Spin the Wheel Gamifies Engagement & Boosts Conversions
Table of Contents
Introduction
Have you ever landed on a website and been enticed by the opportunity to win a discount or exclusive offer simply by spinning a virtual wheel? That moment of anticipation, the thrill of chance…
Original Research
Outgrow
· Original study ↗
Segmentation
Industrymarketing
Cite this stat
Plain Text
SaaS company: 45% email list growth rate. Source: Outgrow (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/email_list_growth
HTML Embed
<blockquote cite="https://lighthousedata.io/data/email_list_growth" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>45%</strong> -- email list growth rate for SaaS company<br><small>Source: Outgrow (2026) · <a href="https://lighthousedata.io/data/email_list_growth" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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