Wholesale Inspector | Amazon Wholesale Product Sourcing Software

The fastest Amazon wholesale file scanner.

The fastest Amazon
wholesale file scanner.

Find winning products 114x faster than with any other tool.
Get your time back and make smarter sourcing decisions.
Find profitable products today
5 day trial
no credit card needed

Scan up to 34 million products per hour

Let Wholesale Inspector do the hard work for you and process supplier files in just minutes.
Whether you're on a side hustle and only have 15 minutes after work, or run a profitable 7-figure wholesale business with a team and want to scale - your time is precious.
And you can't buy time... or can you?
Speed
Start sourcing before anybody else
Scan up to 570,840 products per minute (or 34M products per hour), even with multiple file scans at a time. Cut your scanning time by 98% - no more hours of sitting and waiting for your data.
Speed - Start sourcing before anybody else
SCHEDULED FILE RUNS
Always have the latest data - automatically
Make sure your product data is always up to date without having to manually upload supplier lists every time. Schedule scans of pre-uploaded files on days of the week and at a specific time so you always have the latest data, automatically.
SCHEDULED FILE RUNS - Always have the latest data - automatically
PROFITABILITY DATA POINTS
Easily identify the best opportunities
Get the potential Profit, ROI and Margin for each product. Know where to invest your time and money so you enver miss out on a great opportunity again.
PROFITABILITY DATA POINTS - Easily identify the best opportunities
HISTORICAL DATA POINTS
View historical product performance
Identify trends, avoid races to the bottom, and find stable replenishables with historical data.
  • Average Price (past 30, 60, 90, and 180 days)
  • Average BSR (past 30, 60, 90, and 180 days)
  • Lowest BSR (past 30, 60, 90, and 180 days)
  • Sales Rank drops (past 30, 60 and 90 days)
HISTORICAL DATA POINTS - View historical product performance
COMPETITOR DATA POINTS
Study (and beat) the competition
Understand how many competitors you're dealing with, your expected sales volume, and if you have a chance at the Buybox:
  • Number of sellers
  • Number of competitive sellers
  • Your share of units, sales, and profit per month
COMPETITOR DATA POINTS - Study (and beat) the competition
THE SECRET SAUCE
Gain your unfair advantage
Know exactly how a product will perform before sourcing it. Without switching between a hundred different tools. Only with Wholesale Inspector, you get:
  • Percentage of time a product has been profitable over the past 30, 60, 90, and 180 days
  • Percentage of time over ROI over the past 30, 60, 90, and 180 days
  • Percentage of time Amazon has been in stock over the past 30, 60, and 90 days
THE SECRET SAUCE - Gain your unfair advantage
SMART MULTIPACK CORRECTION
Stop worrying about incorrect multi-pack data
Get accurate multi-pack data automatically calculated with just one change. When you correct the product quantity, Wholesale Inspector automatically adjusts all your data points accordingly. No manual fixes needed.
SMART MULTIPACK CORRECTION - Stop worrying about incorrect multi-pack data
SALES VELOCITY METRICS
Manage your POs more efficiently
Understand how often you'll need to order a product, how fast it will sell and how much you'll profit:
  • Estimated units per month
  • Share units per month
  • Share sales per month
  • Share profit per month
SALES VELOCITY METRICS - Manage your POs more efficiently

Get more profitable product ideas, more efficiently

Storefront Spy
Expand your inventory
Pull product data directly from any Amazon seller's storefront page. Just copy and paste their URL and start peeking at what they're doing behind the curtains.
BRAND BLOCKLIST
Focus on what matters
Automatically exclude any brands you're not allowed to sell by suppliers, and narrow down to the best product opportunities only.
LISTING MATCH VERIFICATION
No more mistakes
Make sure you're always looking at correct information. Crosscheck whether the Amazon listings match the product identifiers you're given. And automatically filter out those who don't.
SAVED FILTERS AND VIEWS
Work more efficiently
Create customized filters and views for your results and save as many as needed. So you or your team can analyze data in 10 minutes, rather than 10 hours.
EXCEL RESULT EXPORT
Download and do your own analysis
Export your pre-filtered product data into an Excel file you can further dig into. While keeping all automatic calculations.
WEB BASED
Access from anywhere, no installs
Get and analyze your product data on any device. Same speed, same efficiency. No software to download and install.
Find profitable products today
5 day trial, no credit card needed

Join 6,000+ wholesalers buying better with Wholesale Inspector

"Wholesale Inspector saves me time. I only have 30 to 45 minutes to scan a list and put up a quick purchase order before my day job. The biggest price list I have is like 15,000 lines and it scans it within a couple of minutes. It's pretty crazy."
- Dario
“I’ll literally drop the file in the Upload. I’ll go into the kitchen to put the kettle on. I’ll come back and it’s processed. I click "view", download the file and it just formats it the way I want it to look. I can literally start working within a few minutes.”
- Andy
"Especially in a wholesale business where, turn rate is everything, I can't have my team taking a week to go through a file manually, with W.I. They can go through 75,000 SKUs in an hour and a half, and I can produce a nice PO."
- Eric
"Wholesale Inspector increased my sales 100%. Now I understand what to look for, what to go after, what products to throw away...Wholesale Inspector kind of tells me a story. It tells me enough to say “Hey, do I take a chance or do I not?”.
- Jonathan

How much is your time worth?

All the rest
Unmatched Speed
Set aside 15 minutes, scan in one click and create your PO right away
1990's Speed
Upload a file, sit around and wait 5, or 6 hours for results
Parallel File Runs
Run as many supplier files as you want at the same time
Single File Runs
Run only 1 supplier file at a time
Find growth opportunities
Spy through other Amazon wholesalers' storefronts to gather hundreds of extra product ideas
No Storefront Spy
Limit your sourcing to the supplier lists you can scrape together
Scheduled Runs
Schedule automatic supplier file scans on the days and time you want
Only Manual File Runs
Upload the same supplier files every time to scan them
Automatic Listing Match
Automatically filter out listings who don't match product UPCs
No Listing Match Corrections
Manually double check listing matches
Historical Data Points
Get all your historical data points in one place
No Historical Data Points
Crosscheck historical data back and forth with multiple tools
Saved filters, views, color coding
Quickly and easily go through only the data points you need and want to look at, hide the rest
No saved filters, views, color coding
Painfully look at thousands of data points in a clunky, cumbersome interface
Formulas in downloaded Excel files
Export data in your format, with your custom filters and keep all formulas to further analyze it
No formulas in downloaded Excel files
Download files, but lose important automatic calculations
Full featured API
Programmatically run and analyze all your supplier files.
Learn more
No API Integration
No automation capabilities.
"Wholesale Inspector has changed my business. It has reduced the amount of time I used to spend on running and formatting UPC lists by tens of hours a week. I have my VAs run the lists and I make intelligent, smart wholesale buys. Looking forward to really scaling. The time savings alone are worth the monthly fee!"
- Waddy P7 Figure Seller

Take the guesswork out of finding
profitable, fast selling products

Extract 80+ data points and apply a systematic approach to wholesale sourcing.
🌟 Be sure to checkout these metrics: Amazon Pack Quantity, Amazon in Stock Rate, Percentage Time Profitable
1. Actions
Allows you to view details about the product, mark as a favorite, or add notes.
2. Purchase Order Quantity
The quantity to order in this Purchase Order
3. Listing Match
Either true, false, or empty. This tells Wholesale Inspector if the identifier and asin pair correctly match one another.
5. Identifier
Defined in your uploaded file. Either the UPC, EAN, ISBN or ASIN for the product
6. Cost
Defined in your uploaded file. Your cost to purchase a single unit from your supplier
7. Supplier SKU
Defined in your uploaded file. The SKU your supplier assigns the product. Only in the results file if you selected a Supplier SKU column in your File Map
8. Supplier Title
Defined in your uploaded file. The description your supplier gives the product. Can be useful to help differentiate between similar SKUs. Only in the results file if you selected a Supplier Title column in your File Map.
9. Stock
Defined in your uploaded file. The quantity of stock your supplier has available for this product.
10. MAP
Defined in your uploaded file. Optional. The Minimum Advertised Price for this product.
11. Custom 1
Defined in your uploaded file. An optional field that can be any column you have selected.
12. Custom 2
Defined in your uploaded file. An optional field that can be any column you have selected.
13. Custom 3
Defined in your uploaded file. An optional field that can be any column you have selected.
14. Supplier Discount
The percentage discount you have with your supplier for that product. Default is a 0% discount
15. Supplier Pack Quantity
The number of units included when you buy from the supplier. Typically this value is 1. But if the supplier is selling by the case, it will be whatever the number of items in the case is. So for example, if the supplier is selling in a case of 6, then you enter 6 here
16. Amazon Pack Quantity
The number of units in the Amazon bundle. Usually, this value is 1. But for multipacks, it will be higher. Double click to edit. Once edited, Wholesale Inspector will recalculate all metrics for that product and use the corrected multipack quantity every time it sees this asin on your account in the future
17. Brand
The product's brand. Helpful when paired with the Brand Blocklist to automatically remove brands you are not allowed to sell
18. Color
The product's color. Can be useful for ensuring that the Amazon listing matches the product your supplier is selling.
19. Size
The product's size. Can be useful for ensuring that the Amazon listing matches the product your supplier is selling. Can also contain pack quantity information.
20. IP Complaints
Whether or not this brand has a history of submitting IP complaints against sellers. Some brands have a history of filing intellectual property complaints against third party sellers. Usually best to avoid these brands, unless you have written authorization to sell their products.
21. Meltable
Whether or not that product is considered meltable by Amazon FBA. Meltable products cannot be in Amazon's warehouses from April 15th to October 15th. See https://sellercentral.amazon.com/gp/help/external/G202125070?language=en_US for more info
22. Image
An image of the product on Amazon
23. Amazon Title
The listing title on Amazon.
24. ASIN
The Amazon Standard Identification Number. A unique, alphanumeric string used to identify products on Amazon.
26. Total Cost
The total cost you can expect to pay to purchase one unit on Amazon. Typically this value will be equal to your Cost, but will differ if the Supplier Pack Quantity or Amazon Pack Quantity are not both set to 1 (typically in the case of multipacks)
27. Buybox Price
The current price the product is selling at
28. Average Buybox Price (30D)
The average price the product has been selling at over the past 30 days
29. Average Buybox Price (60D)
The average price the product has been selling at over the past 60 days
30. Average Buybox Price (90D)
The average price the product has been selling at over the past 90 days
31. Average Buybox Price (180D)
The average price the product has been selling at over the past 180 days
32. Lowest FBA
The current lowest FBA (Fulfilled by Amazon) offer
33. Lowest FBM
The current lowest FBM (Fulfilled by Merchant) offer
34. Profit
The estimated profit using either the current or historical price, depending on your Use Average Price option
35. ROI
The estimated Return on Investment at the current selling price
36. Margin
The estimated margin at the current selling price
37. BSR
The current ranking of the product
38. Average BSR (30D)
The average BSR over the past 30 days
39. Average BSR (90D)
The average BSR over the past 90 days
40. Lowest BSR (30D)
The lowest BSR seen in the past 30 days
41. Lowest BSR (60D)
The lowest BSR seen in the past 60 days
42. Lowest BSR (90D)
The lowest BSR seen in the past 90 days
43. Lowest BSR (180D)
The lowest BSR seen in the past 180 days
44. Sales Rank Drops (30D)
The number of sales rank drops seen in the past 30 days. This number can generally be used as the minimum number of units that have sold during this period.
45. Sales Rank Drops (90D)
The number of sales rank drops seen in the past 30 days. This number can generally be used as the minimum number of units that have sold during this period.
46. Sales Rank Drops (180D)
The number of sales rank drops seen in the past 30 days. This number can generally be used as the minimum number of units that have sold during this period.
47. Category
The category this product is in.
48. Is Top Level Category
Whether or not the category is a top-level category or not. Products that are NOT in the top-level category typically have poor selling rates
49. Percentage Time Profitable (30d)
The percentage of the time, over the past 30 days, that the product has been selling profitably
50. Percentage Time Profitable (60d)
The percentage of the time, over the past 60 days, that the product has been selling profitably
51. Percentage Time Profitable (90d)
The percentage of the time, over the past 90 days, that the product has been selling profitably
52. Percentage Time Profitable (180d)
The percentage of the time, over the past 180 days, that the product has been selling profitably
53. Percentage Time Over Roi (30d)
The percentage of time, over the past 30 days, that the product has been selling at an ROI greater than or equal to 15%
54. Percentage Time Over Roi (60d)
The percentage of time, over the past 60 days, that the product has been selling at an ROI greater than or equal to 15%
55. Percentage Time Over Roi (90d)
The percentage of time, over the past 90 days, that the product has been selling at an ROI greater than or equal to 15%
56. Percentage Time Over Roi (180d)
The percentage of time, over the past 180 days, that the product has been selling at an ROI greater than or equal to 15%
57. Amazon in Stock Rate (30d)
The percentage of the time, over the past 30 days, that Amazon has been in stock
58. Amazon in Stock Rate (60d)
The percentage of the time, over the past 60 days, that Amazon has been in stock
59. Amazon in Stock Rate (90d)
The percentage of the time, over the past 90 days, that Amazon has been in stock
60. Amazon Only
The percentage of the time, over the past 30 days, where Amazon has been the only seller
61. Number of Variations
If the product is a variation, the number of variations available.
62. Parent ASIN
If the product is a variation, the parent ASIN
63. Number of Sellers
The number of sellers currently selling this item
64. Estimated Units per Month
The estimated number of units sold per month
65. Competitive Sellers
The number of sellers that are priced competitively. These are sellers that are priced close enough to the current Buybox price that Wholesale Inspector believes them to be eligible for the Buybox
66. Share Units per Month
The estimated number of units per month you will sell if you start selling this product
67. Share Sales per Month
The estimated total sales per month you will sell if you start selling this product
68. Share Profit per Month
The estimated total profit per month you will sell if you start selling this product and the current price remains the same
69. Number of Reviews
The current number of reviews of the product. Only shown if the Pull Reviews option is turned enabled.
70. Average Review
The average review rating of the product. Only shown if the Pull Reviews option is turned enabled.
71. Weight
The weight (in pounds) that Amazon has on record for this product
72. Length
The length (in inches) that Amazon has on record for this product
73. Height
The height (in inches) that Amazon has on record for this product
74. Width
The width (in inches) that Amazon has on record for this product
75. Size Tier
Amazon’s Size Tier classification. This is a large part of what dictates the fees Amazon will charge to fulfill this product
76. Inbound Shipping
The estimated cost to ship this product to Amazon’s warehouses. The inbound shipping rate can be adjusted in the Options page
77. Prep Cost
The amount it will cost you to prep this item for Amazon’s warehouses. This value can be adjusted in the Options page
78. Storage Fees
The estimated amount that you will pay in storage fees for this item. Factors affecting this calculation can be adjusted in the Options page
79. FBA Fees
The estimated fees that Amazon will charge you to fulfill this product
80. Referral Fees
The estimated fees that Amazon will charge you to sell this product on their platform
81. Net Revenue
The estimated amount Amazon will send you in your payout for selling this product
82. Add To Seller Central
Link to add this product to your Seller Central account
83. Flags
Flags are used to warn you about potentially inaccurate data. Occasionally Amazon will not provide information on the referral fee or FBA fee. In these situations, Wholesale Inspector will use Amazon's fee schedules to calculate the associated fees. When it does this, it will give you a warning letting you know that this value didn't come directly from Amazon and may be less accurate.

Get 5+ hours a day back and the confidence
you're sourcing winning products

For less than a coffee a day
$74.25
/ mo
(billed as one annual payment of $891)
Monthly
Yearly
  • Scan up to 570,840 products / min
  • Exclusive historical data points
  • Advanced competition insights
  • Sort, filter, and highlight
  • Custom filter templates
  • Sales per month estimates
  • Profit, margin, & ROI
  • Scheduled File Runs
  • Web-based
  • Downloadable Excel files
  • Concurrent file uploads
  • Smart file formatter
And more…
Start today for free
5 day trial, no credit card needed

Find high-demand, profitable products today - not tomorrow

Upload your supplier lists and extract unique data from Amazon in minutes.
Free for 5 days.
Find profitable products today
5 day trial, no credit card needed
"I've been able to source things before everybody else. I have like a 5-hour advantage. it's really helpful to get the profitable items quicker and from a workflow, it has enabled me to really have a good work-life balance."
- Nicholas

Developer? Or have a tech team?

Wholesale Inspector has a fully featured API allowing you to integrate with your existing processes and workflows.
Programmatically run all your supplier files, filter your products, update multipack quantities, and more.
Learn more