Online Arbitrage Software for Amazon Sellers

Stop Fighting Over Shared Product Lists. Find Your Own Goldmine.
Most OA tools broadcast the same "hot products" to every subscriber, turning every opportunity into a price war. SmartScout gives you powerful research filters to discover thousands of profitable, replenishable products that are uniquely yours.
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Love SmartScout in 7 days or get a full refund — no questions asked!
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Why SmartScout Is Different

Other Tools Sell You The Same List. We Give You The Tools To Build Your Own.

Most online arbitrage software works by scanning Amazon for "profitable" products and handing that list to every subscriber. The result? Hundreds of sellers pile into the same products, margins collapse, and the "opportunity" evaporates.

SmartScout takes the opposite approach. Instead of broadcasting opportunities, we give you the most powerful set of brand-level and product-level filters on the market, so you can carve out niches nobody else is looking at. Your research is yours alone.

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Brand & Product Filters

Filters That Find The Gold

Every filter is designed to help you narrow millions of Amazon products down to your personal shortlist of high-margin, low-competition opportunities.

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Monthly Revenue Estimate

Monthly Revenue Estimate

Set a revenue floor and ceiling to target brands in your sweet spot — big enough to be worth sourcing, small enough to fly under the radar of major resellers.

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AMAZON IN-STOCK RATE

Amazon In-Stock Rate

Filter brands where Amazon itself is rarely or never the seller. When Amazon isn't competing on a product's Buy Box, your margins stay intact.

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AVERAGE NUMBER OF FBA SELLERS

Average FBA Sellers

Find brands with few or zero FBA sellers so you can win the Buy Box through Amazon fulfillment without getting undercut by a crowded field.

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DOMINANT SELLER

Dominant Seller Detection

See which brands have a single seller controlling 60%+ of sales — then decide whether to avoid their turf or find the products they're ignoring.

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TOTAL PRODUCT COUNt

Total Product Count

Set a minimum product count to weed out private label brands (which typically sell 1–3 SKUs). Real wholesale-friendly brands carry wide catalogs.

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AVERAGE NUMBER OF SELLERS

Out-of-Stock Finder

Surface products that have been out of stock for weeks or months. These are gaps in the market where you can list at a premium with zero competition.

What Amazon Sellers Are Saying

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★★★★★
I've built software myself and tried over 100 Amazon research tools. Even after all that, I can easily say I've never seen anything like SmartScout. The brand filters alone changed how I source.
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Danny Stock, 6-Figure OA Amazon Seller
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★★★★★
Within my first week I found 140+ replenishable products I'd never have found manually. The Amazon In-Stock Rate filter is a game-changer — I'm only competing with 1–2 other FBA sellers on most of my listings.
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Maria R., Full-Time Amazon Reseller
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★★★★★
I used to spend 6+ hours a day sourcing. SmartScout cut that to under 2 hours and my monthly revenue went from $8K to $23K in four months. The brand-level data is what makes the difference.
"
Jason T., Part-Time OA Seller, $20K+/mo
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"I've never seen anything like it."

"I've built software myself, and I've sold products on Amazon for several years through both retail and online arbitrage. So, I've probably looked at or tried more than 100 different Amazon research tools. And even after all that, I can easily say that I've never seen anything like SmartScout. 

Danny Stock customer avatar
Danny Stock
6-figure Online Arbitrage Amazon Seller

Meet the new way to do arbitrage research

What Is Online Arbitrage and Why Does Your Software Choice Matter?

Online arbitrage (OA) is the practice of buying products at a discount from online retailers and reselling them on Amazon at a profit. Unlike private label selling, which requires you to create and brand your own product, OA lets you start with lower capital and less risk, since you're selling products that already have demand, reviews, and an established sales history on Amazon.
The typical OA workflow looks like this: a seller identifies a product on Amazon that's selling well, finds that same product on sale at a retailer like Walmart, Target, or a clearance outlet, verifies the margin using an FBA calculator, buys inventory, and ships it to an Amazon fulfillment center. The gap between your discounted purchase price and Amazon's selling price minus fees is your profit.

The Problem with Traditional OA Software

Here's where most sellers run into trouble. Traditional online arbitrage tools scan Amazon's catalog and generate lists of "profitable" products, then share those exact same lists with every subscriber. When 500 sellers all rush to source the same 50 products, supply floods in, the Buy Box price drops, and the margin that looked great on paper vanishes.
This is the fundamental flaw in the "done-for-you product list" model. It treats product research as a commodity, resulting in a race to the bottom, especially in popular subcategories like Health & Household, Home & Kitchen, and Grocery.

How SmartScout Solves This Differently

SmartScout doesn't generate product lists. Instead, it gives you research-grade tools to build your own sourcing strategy from scratch. The core insight is simple: if two sellers apply different filters, different revenue ranges, different brand sizes, and different FBA seller thresholds, they'll arrive at completely different product sets. Your research is as unique as your filter criteria.
This approach works especially well for experienced OA sellers who already know their categories. If you've been selling in Home & Kitchen for a year, you know which brands move and which sit. SmartScout lets you go deeper with data most tools don't surface: brand-level revenue estimates, Amazon's own in-stock rate on a brand's catalog, dominant seller concentration, and the average number of FBA competitors across a brand's products. For sellers evaluating how SmartScout stacks up against alternatives, our comparison with Helium 10 and Jungle Scout breaks down the differences in detail.
product research view on the SmartScout app

From Research to Revenue: The SmartScout OA Workflow

A practical SmartScout session for OA might start at the brand level. Set the monthly revenue estimate to $5K–$50K (big enough to be worth sourcing, small enough to avoid major competition), filter for brands where Amazon's in-stock rate is under 10%, and limit to brands with fewer than 3 average FBA sellers. In seconds, you've narrowed millions of products down to a few hundred brands worth investigating.
From there, drill into a brand's product catalog, sort by margin potential, check the price history for seasonal patterns, and look at the number of reviews (fewer reviews often signal a less-discovered product). When you find winners, annotate them with SmartScout's notes feature and return to your shortlist whenever you're ready to source. For a deeper walkthrough of this process, our Amazon selling guides cover step-by-step sourcing strategies for every seller level.

Discover the filters that find the gold

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PRICE HISTORY

Sort brands by their volume

With just one click, you can see a timeline showing the history of a product's price, rank, and reviews.

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Search by title

Find products with keywords in them like "pack" or "bundle" to get to what you're looking for.

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IMAGE ZOOM

Scan your list quickly

Hover over the images in the product database to see an enlarged picture of each product.

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AMAZON IN-STOCK RATE

Eliminate Amazon as a competitor

Set the Amazon in-stock rate to ZERO and remove them from your product search altogether.

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ASIN LINK

Go directly to the product page

Click on any ASIN in the database, and SmartScout will take you right to the product page on Amazon.

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NUMBER OF REVIEWS

Find your hidden gems

Remove already-discovered products by lowering the range of the number of reviews.

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Notes

Filter and sort by notes

Identify your winning products with notes and get back to them simply through the filters.

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OUT OF STOCK

Sell discontinued items

Reveal products that have been out of stock for a while and sell them at your asking price.

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NUMBER OF (FBA) SELLERS

Be the only FBA seller

Reveal products that have been out of stock for a while and sell them at your asking price.

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BUY BOX PRICE

Name your price

Avoid products with too low of a price and won't give you a good ROI.

Frequently Asked Questions

Is online arbitrage on Amazon still profitable in 2026?

Yes. Online arbitrage remains one of the most accessible ways to build an Amazon business. Sellers who use research tools to find low-competition niches, verify margins with an FBA calculator, and source strategically are consistently profitable. The sellers who struggle are those relying on shared product lists that expose the same opportunities to hundreds of competitors simultaneously.

How is SmartScout different from Tactical Arbitrage or other OA tools?

Most OA tools work by scanning retailer websites and matching products to Amazon listings, then presenting a shared list of "deals." SmartScout takes the opposite approach –  it starts on Amazon's side, giving you brand-level and product-level filters (revenue estimates, Amazon in-stock rates, FBA seller counts, dominant seller data) so you can discover your own unique product opportunities. Because every seller's filter criteria are different, no two SmartScout users are competing over the same auto-generated list.

What is a replenishable product, and why does it matter for OA?

A replenishable product (or "replen") is an item you can source and sell repeatedly — the same product, from the same source, month after month. Replens are the foundation of a sustainable OA business because they provide predictable revenue without requiring constant new product research. SmartScout's filters help you identify products with stable demand, consistent pricing, and low seller competition, the hallmarks of a good replenishment.

Do I need experience to use SmartScout for online arbitrage?

SmartScout is used by both new and experienced Amazon sellers. Beginners benefit from the intuitive category and subcategory browsers that make it easy to explore niches, while experienced sellers take advantage of advanced brand-level filters and the FBA calculator for detailed margin analysis. SmartScout University also offers free training on how to use every tool effectively.

How much does SmartScout cost?

SmartScout offers plans starting at $25/month (billed annually) for the Basic plan, with Essentials at $75/month and Business at $187/month. All plans come with a 7-day money-back guarantee, so you can try the platform risk-free. Enterprise pricing is available for teams and agencies. Contact SmartScout for a custom demo.

Can I use SmartScout alongside other Amazon seller tools?

SmartScout complements most Amazon seller toolkits. Many sellers use SmartScout for product and brand research alongside tools like Keepa for price tracking or inventory management software for their FBA operations. SmartScout's Chrome extension also integrates directly into your Amazon browsing workflow for on-the-fly product analysis.

Who Should Use SmartScout for Online Arbitrage?

Start with the SmartScout Product ResearchSee our Seller Map
Love SmartScout in 7 days or get a full refund
— no questions asked!
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