Find buyer gaps. Build it better.

Turn competitor reviews into buyer personas, a feature comparison and one improvement worth testing. Eli’s course-built AI skill helps you avoid hours of guesswork and spending on changes buyers may not value.

AI skill A skill file you plug into Claude or ChatGPT. Built by Eli for Idea to Inventory, it walks you through the Module 3 process step by step. Saves hours of reading reviews and comparing listings by hand.
Optional tool · Product Differentiator
$47USD One-time payment · no subscription
Get Product Differentiator for $47 →
✓ Skill file✓ Install guide✓ Claude or ChatGPT
Product Differentiator digital resource package
✓ Guided AI workflow A buyer profile, a competitor gap check and one clear differentiator.
01 Read buyer patterns
02 Compare the top five
03 Define the improvement
The problem

Your product looks just like the top sellers’.

Same product, same price, no reason for a buyer to pick yours.

What Product Differentiator fixes

One improvement your buyer wants that nobody has claimed.

Built from real reviews and the top five listings.

Use alongside Module 3

Different isn’t enough. Buyers need a reason to switch.

Module 3 teaches you to improve an idea using evidence. Product Differentiator guides you through buyer patterns, the top five competing listings and a focused product promise.

✓ 01

Understand the buyer

Use supplied or verified competitor reviews to identify recurring needs and complaints.

✓ 02

Check what is taken

Compare the top five listings so you can separate an open research lead from a standard feature.

✓ 03

Write the product promise

Choose one differentiator for one buyer and turn it into a clear one-line direction.

How it works

What Product Differentiator actually does.

A guided AI workflow for Module 3. It finds who is really buying, what they complain about, and the one improvement nobody in the top five has claimed.

What you bring
✓Your product idea
✓Competitor reviews, copied or verified
✓Links to the top 5 listings
1
Gather the reviews Copy competitor reviews in, one competitor at a time.
2
Build buyer personas Two to four buyer types: what they love, what they hate and what they are really buying it for.
3
Pick your target buyer Choose the one persona you will build the product around.
4
Check the top 5 Find a gap your buyer complains about that none of the top five listings claim to fix.
5
Lock the differentiator One buyer, one improvement, one clear line to take into your brief.
You finish with: a buyer profile, a competitor gap check and one clear differentiator.
Before you decide

A few useful answers.

Eli Built for Idea to InventoryAmazon SPN — Service Provider Network
Do I need this to use my course?+

No. Your course purchase stands on its own. This is a separate optional resource to help you apply the process. Your existing course access stays the same.

What exactly is included?+

Product Differentiator includes buyer-persona research, a five-listing feature comparison and an improvement brief to test. You receive Claude and ChatGPT instruction files, the setup guide and copy-and-paste prompts. Selected outputs from the same fictional desk-organizer exercise. Claude: “Fixed sections, can’t adjust: 6 mentions.” ChatGPT: “Removable dividers: 6/12 low-star reviews; provisional gap hypothesis.” A proposed improvement still needs complete competitor evidence, supplier quotes and sample testing. Outputs vary; verify facts before use. Starter prompt: Use Product Differentiator for [ASIN OR PRODUCT TYPE], [AU OR USA]. Ask for my reviews and evidence.

Do I need an AI tool?+

Use the supplied setup guide: install the intact skill ZIP in Claude, or supply the complete instruction files and references to ChatGPT. Paste your ASIN, Amazon link or product type and choose AU or USA. Provide the evidence the workflow requests. AI access, subscriptions and paid features are separate.

Secure checkout · $47 USD

Complete your purchase

Product Differentiator
Product improvement tool + installation instructions

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No, I’ll work out my product improvement myself →I’ll make time to analyse reviews and build my own product brief.

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One payment of $47 USD. No subscription · No payment plan · Lifetime access

MONEY BACK60 DAYSGUARANTEE

Try it risk-free for 60 days.
Go through the material. If it doesn't help you take your next step, email eli@scalegloballywitheli.com within 60 days for a full Product Differentiator refund. Covers this $47 tool purchase; stock, samples and business costs are separate.

Need help? Contact Eli.

Educational research tool. Historical business examples do not predict your results. No sales, profit or business outcome is guaranteed. Samples, stock and other business costs are separate. Personal use and use in your own business only; do not resell, redistribute or share the tool files.

Scale Globally With Eli, Idea to Inventory and the products offered here are independently created and are not affiliated with, sponsored by, endorsed by or approved by Amazon.com, Inc. or its affiliates. Amazon, Amazon Service Provider Network, Amazon SPN, and Amazon SPN logo are trademarks of Amazon.com, Inc. or its affiliates. References to Amazon are for educational and descriptive purposes.