B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
70%
70% -- share of insights from free tools for Microsoft Clarity and GA4 (2026)
Microsoft Clarity and GA4 deliver 70% of the insights that paid CRO tools provide.
- Subjective/qualitative assessment of insight coverage
Attribution:
View source
Lighthouse Research Team
Last verified:
·
How we verify data →
Source verified
Evidence graded
Value
70%
Unit
Percentage
Data Vintage
2026
Entity
Sample Size
2,654
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
Build Grow Scale
Primary
Tier B
https://kirro.io/best-cro-tools-for-ecommerce ↗
Source Article
Best CRO Tools for Ecommerce (2026): 12 Tested Picks
The best CRO tools for ecommerce depend on your store’s traffic, budget, and where you’re losing sales. For most small-to-mid Shopify stores, Kirro (A/B testing), Microsoft Clarity (heatmaps), and GA4 (funnel analytics) cover about 80% of what you need. Stores with more traffic and budget can layer …
Original Research
Build Grow Scale
· Original study ↗
Methodology
Build Grow Scale research across 2,654 ecommerce brands
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Microsoft Clarity and GA4: 70% share of insights from free tools. Source: Build Grow Scale (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/build-grow-scale-free-tool-insights
HTML Embed
<blockquote cite="https://lighthousedata.io/data/build-grow-scale-free-tool-insights" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>70%</strong> -- share of insights from free tools for Microsoft Clarity and GA4<br><small>Source: Build Grow Scale (2026) · <a href="https://lighthousedata.io/data/build-grow-scale-free-tool-insights" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
Share
Use this data in your work
Copy the citation, embed the widget, or explore thousands more verified marketing statistics -- all free.