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65/100
EcomScout

Underdays receives an EcomScout Rating of S (65/100), ranking #5,099 out of 828,224 Shopify stores we track. This Underwear Fashion & Apparel store attracts 1.1M visits per year with estimated revenue of $37.8K - $81.8K/mo. It offers 62 products at an average price of £25.

Analysis by EcomScout Research Team · How we calculate ratings

Est. Revenue/mo
$37.8K - $81.8K/mo
Est. Traffic/mo
89.1K
Products
62
Top Market
US (40%)
Top Channel
direct (32%)
Trustpilot
4.3/5 (149)

Store Intelligence Summary

Traffic breakdown: direct 32%, social 17%, organic 16%, paid 15%.

Product pricing: Average price of £25 (range: £10 – £83) — ≈ $31 USD. Budget-friendly positioning targeting volume sales.

Ad spend: Estimated $2.8K/mo in paid search ($33.7K/yr). Lean ad budget — primarily relying on organic or social channels.

Customer trust: Trustpilot score 4.3/5 based on 149 reviews. Good standing with customers.

Top markets: US (40%), GB (39%), PL (15%).

Best-selling product: The Everyday Boyshort - Sand (£20). Other top sellers include The Everyday Thong - Black, The Workout Thong - Black, The Everyday Brief - Black.

How is the EcomScout Rating calculated? The S grade (65/100) is computed from five weighted signals: estimated revenue performance, yearly traffic volume, customer review sentiment (Trustpilot), product catalog depth, and marketing investment. Each signal is scored independently and combined into a single composite score. Learn more about our methodology.

Underwear Market Intelligence

Benchmark this competitor against the market

Top 20%
by revenue
Market Size
$288K/mo
Total Stores
160
Avg Revenue
$2K/mo
Top 10% Threshold
$41K/mo

Competition Breakdown

38%
38%
14%
6%
4%
Micro (<$1K) Small ($1-10K) Medium ($10-50K) Large ($50-100K) Enterprise (>$100K)

Competitor Research Insights

  • The Underwear market generates $0M/month across 160 stores
  • 4% are enterprise stores (>$100K/mo) — achievable market
  • 76% of stores earn less than $10K/month — relatively low barrier to entry
  • Top 10% of Underwear stores earn $41K+/month
  • This store outperforms 96% of Underwear competitors
  • Low average order value ($0) — consider bundling or upsells
Analyzing...
Bounce Rate
55.8%
Pages/Visit
2.3
Avg. Time on Site
2m 18s
Avg. Product Price
£25

≈ $31 USD

Range: £10 - £83

Rating Breakdown

Trustpilot90/100
Traffic Growth80/100
Business Quality80/100
Revenue Performance49/100
Marketing Efficiency49/100

Traffic Sources

direct32.1%
social16.5%
organic16.5%
paid15.4%
referral3.8%

Marketing & Ad Spend

Monthly Ad Spend

$3K

Google Ads estimate

Yearly Ad Budget

$34K

Projected annually

Top Paid Keywords

KeywordVolumeCPCCost/mo
meundiesEasy163K$0.12$4.0K
skimsEasy151K--
thinxEasy61K$1.26$18.8K
underwear34K$1.40$81.0K
negativeEasy31K$0.27$3

Trustpilot Rating

4.3

149 reviews

Aggregated rating data only. Individual reviews not displayed for privacy compliance.

Top Countries

🇺🇸United States
39.6%
🇬🇧United Kingdom
38.8%
🇵🇱Poland
14.9%
🇳🇬Nigeria
1.6%
🇫🇷France
1.3%

Analysis

Strengths

  • Excellent traffic and growth metrics
  • High business quality and trust indicators
  • Excellent Trustpilot rating and review volume

Shopify Theme

Detecting theme...

Trending Products to Sell

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Frequently Asked Questions About Underdays

Is Underdays a dropshipping store or a legitimate brand?

Based on our dropshipping detection analysis, Underdays is classified as "Unlikely Dropshipper". This store shows minimal signs of dropshipping based on our policy analysis.

Is Underdays safe to buy from? Is it a scam?

Underdays has a Trustpilot rating of 4.3/5 based on 149 customer reviews. This indicates generally positive customer experiences and the store appears legitimate. Our EcomScout rating is S (65/100).

What is Underdays's EcomScout rating and what does it mean?

Underdays has an EcomScout rating of S (65/100). This Shopify store rating evaluates performance across revenue estimates, traffic volume, customer reviews, and business quality. This indicates a top-performing store worth studying for competitor analysis.

How much traffic and revenue does Underdays generate?

Underdays receives approximately 1.1M visits per year with estimated monthly revenue of $37.8K - $81.8K/mo. These Shopify store analytics are estimates based on SimilarWeb data and our proprietary algorithms.

What Shopify apps and theme does Underdays use?

We detected 10 Shopify apps on Underdays, including Shop, Trustpilot, Pre-Order and more.Use our Shopify spy tool to discover which apps drive successful stores.

How can I use this Underwear store data for competitor research?

This Shopify competitor analysis helps you benchmark your store against Underdays. Study their traffic sources, pricing strategy, best-selling products, and tech stack. As a Underwear store, compare their performance metrics to similar stores in your niche.Install our Chrome extension to spy on any Shopify store while browsing.

Underdays Shopify store analysis • UnderwearFashion & Apparel • Unlikely Dropshipper • Rating: S

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