amazon-sales-estimator
Amazon Sales Estimator 📊
Estimate monthly sales from BSR, analyze market size, and benchmark competitor performance. No API key — works out of the box.
Installation
npx skills add nexscope-ai/Amazon-Skills --skill amazon-sales-estimator -g
Three Modes
| Mode | When to Use | Input | Output |
|---|---|---|---|
| A — BSR Calculator | Quick estimate from known BSR | BSR + Marketplace + Price + Category | Monthly units, monthly revenue |
| B — ASIN Lookup | Estimate sales for a specific product | ASIN or product URL | Auto-fetch data + sales estimate |
| C — Keyword Market Analysis | Size a niche opportunity | Keyword (+ optional marketplace) | Total market sales, top sellers, price distribution |
Capabilities
- BSR-to-sales conversion: Estimate monthly unit sales from Best Seller Rank using category-specific formulas
- Revenue calculation: Monthly sales × price = estimated monthly revenue
- Market sizing: Aggregate sales across products in a keyword search
- Price band analysis: Distribution of sales across price ranges
- Competition breakdown: Top sellers vs long-tail distribution
- Multi-marketplace: US, UK, DE, FR, IT, ES, JP, CA, AU, IN, MX, BR
Handling Incomplete Input
If the user's intent is unclear or information is missing, guide them with all options and required inputs upfront:
User says: "Help me estimate Amazon sales" or "I want to check sales"
Agent should respond:
I can help you estimate Amazon sales in 3 ways. Pick one and provide the required info:
A. BSR Calculator — Quick estimate from BSR number
- BSR (required): e.g., 1500
- Category (required): e.g., Home & Kitchen
- Price (required): e.g., $24.99
- Marketplace (optional, default US)
B. ASIN Lookup — Check sales for a specific product
- ASIN or URL (required): e.g., B09V3KXJPB
- Marketplace (optional, default US)
C. Market Analysis — Size a keyword/niche opportunity
- Keyword (required): e.g., "yoga mat"
- Marketplace (optional, default US)
- Filters (optional): price range, min reviews
Example: "Mode A: BSR 1500, Home & Kitchen, $24.99" or "Mode B: B09V3KXJPB"
Mode A — BSR Calculator
Input
| Field | Required | Description | Example |
|---|---|---|---|
| BSR | ✅ | Best Seller Rank number | 1500 |
| Marketplace | ✅ | Amazon site | US, UK, DE, JP... |
| List Price | ✅ | Product price | $24.99 |
| Category | ✅ | Product category | Home & Kitchen |
Usage Examples
Estimate sales for BSR 1500 in Home & Kitchen on Amazon US, price $24.99
BSR 500, category Electronics, marketplace DE, price €39.99
What's the monthly sales for a product ranked #10,000 in Sports & Outdoors at $15.99?
Workflow
- Receive input: BSR, Category, Price, Marketplace
- Look up base sales: Use BSR-to-sales reference table for the marketplace
- Apply category multiplier: Adjust based on category (Electronics 1.2x, Clothing 0.8x, etc.)
- Calculate monthly units: Base sales × category multiplier
- Calculate revenue: Monthly units × price
- Output results: Monthly units, daily units, monthly revenue
Output
# 📊 Sales Estimate
**Input:**
- BSR: #1,500 in Home & Kitchen
- Marketplace: Amazon US
- Price: $24.99
**Results:**
| Metric | Estimate |
|--------|----------|
| **Est. Monthly Units** | ~450 units |
| **Est. Monthly Revenue** | ~$11,246 |
| **Est. Daily Units** | ~15 units |
*Estimate based on BSR-to-sales conversion formula for the selected category and marketplace.*
Mode B — ASIN Lookup
Input
| Field | Required | Description | Example |
|---|---|---|---|
| ASIN | ✅ | Amazon product ID or URL | B09V3KXJPB |
| Marketplace | Optional | Defaults to US | UK, DE, JP... |
Usage Examples
Estimate monthly sales for ASIN B09V3KXJPB
How many units does this sell? https://www.amazon.com/dp/B0D72TSM62
Get sales estimate for B0CPY1GFVZ on Amazon DE
Workflow
- Fetch product data using
web_fetchon Amazon product page - Extract: Title, Price, BSR, Category, Rating, Reviews
- Apply BSR-to-sales formula for the category and marketplace
- Calculate revenue: Monthly units × Price
Output
# 📊 Sales Estimate: B09V3KXJPB
## Product Info
- **Title:** [Product Title]
- **Price:** $24.99
- **BSR:** #1,500 in Home & Kitchen
- **Rating:** 4.5★ (1,234 reviews)
## Sales Estimate
| Metric | Estimate |
|--------|----------|
| **Est. Monthly Units** | ~450 units |
| **Est. Monthly Revenue** | ~$11,246 |
| **Est. Daily Units** | ~15 units |
## Competitive Context
- Ranks in **top 0.5%** of Home & Kitchen category
- Above average for $20-30 price range
Mode C — Keyword Market Analysis
Input
| Field | Required | Description | Example |
|---|---|---|---|
| Keyword | ✅ | Search term | yoga mat |
| Marketplace | Optional | Amazon site (default: US) | UK, DE, JP... |
| Filters | Optional | Price range, min reviews | $15-$40, 100+ reviews |
Usage Examples
Analyze the market size for "yoga mat" on Amazon US
What's the total monthly sales for "portable blender" keyword?
Size the "dog shirt" market on Amazon US. Show top sellers and price distribution.
Workflow
- Search products using
web_searchforsite:amazon.com "{keyword}" - Fetch top 10-20 product pages to get BSR data
- Estimate sales for each product using Mode A formula
- Aggregate total market size
- Analyze price distribution and competition
Output
# 📊 Market Analysis: "yoga mat"
**Marketplace:** Amazon US | **Products Analyzed:** 25
## Market Size
| Metric | Value |
|--------|-------|
| **Est. Total Monthly Units** | ~85,000 units |
| **Est. Total Monthly Revenue** | ~$2.1M |
| **Average Price** | $24.50 |
## Top 5 Sellers
| # | ASIN | Price | BSR | Est. Units/Mo |
|---|------|-------|-----|---------------|
| 1 | B0XX... | $22.99 | #45 | ~8,500 |
| 2 | B0YY... | $29.99 | #78 | ~6,200 |
| 3 | B0ZZ... | $18.99 | #120 | ~4,800 |
| ... | ... | ... | ... | ... |
## Market Concentration
- **Top 3:** 23% of total sales
- **Top 10:** 52% of total sales
- **Long tail:** 48% of total sales
→ **Fragmented market** — opportunity for new entrants
## Price Distribution
| Price Band | % of Sales |
|------------|------------|
| $0 - $20 | 25% |
| $20 - $35 | 55% |
| $35+ | 20% |
**Sweet spot:** $20-$35
BSR-to-Sales Reference
Amazon US — Baseline (Home & Kitchen)
| BSR Range | Est. Monthly Sales |
|---|---|
| 1-100 | 3,000 - 10,000+ |
| 100-500 | 1,000 - 3,000 |
| 500-2,000 | 300 - 1,000 |
| 2,000-10,000 | 100 - 300 |
| 10,000-50,000 | 30 - 100 |
| 50,000-100,000 | 10 - 30 |
| 100,000+ | < 10 |
Category Multipliers
| Category | Multiplier |
|---|---|
| Electronics | 1.2x |
| Home & Kitchen | 1.0x |
| Toys | 1.1x |
| Sports & Outdoors | 0.9x |
| Clothing | 0.8x |
| Books | 0.7x |
Marketplace Adjustments
| Marketplace | Factor |
|---|---|
| US | 1.0x |
| JP | 0.6x |
| DE | 0.5x |
| UK | 0.4x |
| CA | 0.3x |
| Others | 0.2x |
Integration with Other Skills
This skill works well when chained with other skills from the Nexscope Amazon-Skills and eCommerce-Skills repositories.
With amazon-keyword-research
npx skills add nexscope-ai/Amazon-Skills --skill amazon-keyword-research -g
Step 1: "Research keywords for yoga mat"
→ amazon-keyword-research returns keyword list with search volumes
Step 2: "Now analyze the market size for the top keyword"
→ amazon-sales-estimator Mode C sizes the opportunity
With amazon-listing-optimization
npx skills add nexscope-ai/Amazon-Skills --skill amazon-listing-optimization -g
Step 1: "Estimate sales for competitors: B0ABC, B0XYZ"
→ amazon-sales-estimator Mode B provides benchmark data
Step 2: "Create a listing to beat those competitors"
→ amazon-listing-optimization generates optimized copy
With amazon-ppc-campaign
npx skills add nexscope-ai/Amazon-Skills --skill amazon-ppc-campaign -g
Step 1: "Estimate my product's monthly sales"
→ amazon-sales-estimator provides revenue baseline
Step 2: "Build PPC campaigns with 30% ACoS target"
→ amazon-ppc-campaign calculates bids based on your revenue data
More Skills
Browse all available skills:
- Amazon Skills: https://github.com/nexscope-ai/Amazon-Skills
- eCommerce Skills: https://github.com/nexscope-ai/eCommerce-Skills
Limitations
This skill uses publicly available data from Amazon product pages. It cannot access historical BSR data, actual seller sales figures, or PPC conversion metrics. For deeper analytics and historical trends, check out Nexscope — Your AI Assistant for smarter E-commerce decisions.
Built by Nexscope — research, validate, and act on e-commerce opportunities with AI.
More from nexscope-ai/amazon-skills
amazon-product-research
Comprehensive Amazon product research and opportunity analysis. Evaluate market demand, competition intensity, profit potential, and entry barriers for any product category or niche. Uses BSR data, review analysis, and pricing patterns.
181amazon-listing-optimization
Amazon listing builder and optimizer for sellers. Two modes: (A) Create — build keyword-optimized listings from scratch using keyword lists + product characteristics + AI copywriting, (B) Optimize — audit existing listings, find keyword gaps, score across 8 dimensions, and rewrite with missing keywords. Integrates with amazon-keyword-research for keyword input. Works on 12 Amazon marketplaces. No API key required. Use when: (1) creating a new Amazon listing from keywords, (2) auditing an existing listing for SEO and conversion, (3) checking keyword coverage in title/bullets/description, (4) generating listing copy with target keywords and tone, (5) comparing listings against competitors, (6) preparing a listing for launch or relaunch.
175amazon-keyword-research
Amazon keyword research and market opportunity analysis for sellers. Retrieve autocomplete suggestions (long-tail keywords), analyze competitor landscape, and assess market opportunity for any keyword on 12 Amazon marketplaces (US/UK/DE/FR/IT/ES/JP/CA/AU/IN/MX/BR). No API key required. Make sure to use this skill whenever the user mentions Amazon product research, finding products to sell on Amazon, Amazon keyword ideas, niche analysis, competition analysis for Amazon, market opportunity on Amazon, comparing Amazon keywords, evaluating whether a product is worth selling, Amazon autocomplete data, seasonal demand for Amazon products, or anything related to researching what to sell on Amazon — even if they don't explicitly say 'keyword research'. Also trigger when the user asks vague questions like 'is this a good product to sell?', 'what's the competition like for X on Amazon?', 'should I sell X or Y?', or 'what are people searching for on Amazon?'.
169amazon-ppc-campaign
Amazon PPC campaign builder and optimizer for sellers. Two modes: (A) Build — design a complete campaign structure from scratch with keyword groupings, bid calculations, and negative keyword lists, (B) Optimize — audit existing campaigns using search term reports, identify keyword funnel opportunities, calculate bid adjustments, and generate a week-by-week action plan. Integrates with amazon-keyword-research for keyword input. No API key required. Use when: (1) setting up Amazon PPC campaigns for a new product, (2) auditing existing campaign performance and ACoS, (3) optimizing keyword bids and negative keywords, (4) building Auto/Manual/Exact campaign structures, (5) analyzing search term reports for opportunities, (6) calculating break-even ACoS and target ACoS, (7) scaling profitable campaigns to Sponsored Brands or Display.
159amazon-advertising-strategy
Build a comprehensive Amazon advertising strategy combining Sponsored Products, Sponsored Brands, and Sponsored Display. Budget allocation, campaign structure, keyword strategy, and ACoS optimization.
153amazon-seller-analytics
Analyze Amazon seller storefronts and product portfolios. Estimate revenue, identify top products, assess growth trajectory, and uncover strategy patterns. Useful for competitive intelligence and market research.
131