amazon-sales-estimator
Amazon sales volume estimator for sellers and product researchers. Estimate monthly sales and revenue from BSR (Best Seller Rank), ASIN, or keyword. Three modes: (A) BSR Calculator — input BSR + marketplace + price + category to get instant sales estimate, (B) ASIN Lookup — input ASIN to auto-fetch
By nexscope-ai · 1,043 installs
npx skills add nexscope-ai/amazon-skills --skill amazon-sales-estimator
Source repository · Upstream listing
Amazon Sales Estimator 📊
Estimate monthly sales from BSR, analyze market size, and benchmark competitor performance. No API key — works out of the box.
Installation
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
Workflow
1. Receive input : BSR, Category, Price, Marketplace
2. Look up base sales : Use BSR to sales reference table for the marketplace
3. Apply category multiplier : Adjust based on category (Electronics 1.2x, Clothing 0.8x, etc.)
4. Calculate monthly units : Base sales × category multiplier
5. Calculate revenue : Monthly units × price
6. Output results : Monthly units, daily units, monthly revenue
Output
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
Workflow
1. Fetch product data using web fetch on Amazon product page
2. Extract : Title, Price, BSR, Category, Rating, Reviews
3. Apply BSR to sales formula for the category and marketplace
4. Calculate revenue : Monthly units × Price
Output
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
Workflow
1. Search products using web search for site:amazon.com "{keyword}"
2. Fetch top 10 20 product pages to get BSR data
3. Estimate sales for each product using Mode A formula
4. Aggregate total market size
5. Analyze price distribution and competition
Output
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](https://github.com/nexscope ai/Amazon Skills) and [eCommerce Skills](https://github.com/nexscope ai/eCommerce Skills) repositories.
With amazon keyword research
With amazon listing optimization
With amazon ppc campaign
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](https://www.nexscope.ai/?co from=skill) — Your AI Assistant for smarter E commerce decisions.
Built by [Nexscope](https://www.nexscope.ai/?co from=skill) — research, validate, and act on e commerce opportunities with AI.