SmartScout and SellerAmp do different jobs, so the right buy depends on which job you are hiring for. SellerAmp SAS grades one deal at a time: profit, fees, eligibility, and risk on a product you already found. SmartScout maps the market itself: 484,427 brands, 2.26 million sellers, and the niches worth hunting in.
I checked both pricing pages in July 2026. SellerAmp starts at $19.95 a month with a 14-day free trial on every plan. SmartScout starts at $29 a month ($25 on annual billing) with no trial at all, only a 7-day money-back guarantee.
- Vetting single deals: SellerAmp. The profit calculator, eligibility alerts, and mobile scanner exist for OA and RA buys.
- Finding brands and niches: SmartScout. Nothing in SellerAmp searches the market for you.
- Scaling wholesale lists: Lean SmartScout, keep SellerAmp. Bulk UPC scans surface winners; SAS verifies each buy.
SmartScout vs. SellerAmp: Overview
SmartScout is Amazon market intelligence: brand, seller, product, and subcategory databases you filter to find opportunities. SellerAmp SAS is a sourcing analyzer: it reads one listing and answers can I sell it, will it sell, and will it make money. Our review scores land close, 4.2 and 4.3 out of 5.
SmartScout | SellerAmp SAS | |
|---|---|---|
What it is | Market research: brands, sellers, niches | Per-product sourcing analyzer |
Our rating | 4.2 / 5 | 4.3 / 5 |
Entry price | $29/mo, or $25/mo billed annually | $19.95/mo, or $199.50/yr |
Realistic working tier | Essentials at $97/mo | Getting Started at $19.95/mo |
Free trial | None; 7-day money-back guarantee | 14 days on every plan |
Amazon marketplaces | 12 | 7 |
Apps | Web, free Chrome extension, iOS | Chrome extension, web, iOS, Android |
Standout feature | Brand Database and Seller Map | Profit calculator with eligibility alerts |
What Each Tool Actually Is
The fastest way to separate them: SmartScout starts from all of Amazon and narrows down. SellerAmp starts from one product and digs in. SmartScout indexes 24.9 million products and 484,427 brands. SellerAmp reads the single listing in front of you and prices the buy decision.
SmartScout: The Telescope
SmartScout, founded in 2019 by BuyBoxer co-founder Scott Needham, indexes nearly every brand, seller, product, and subcategory on Amazon, then layers filters on top. Wholesale sellers screen brands by revenue and seller count. Arbitrage buyers scan supplier lists. Agencies size categories. My full SmartScout review breaks down every database.
SmartScout’s Brand Database listed 484,427 Amazon brands when I logged in, each with a revenue estimate and the dominant seller.
SellerAmp SAS: The Microscope
SellerAmp SAS (Sourcing Analysis Simplified) comes from Seller Amp Ltd in the UK and runs as a Chrome extension, web app, and mobile app on one login. More than 100,000 sellers use the extension. It answers three questions on any listing: can I sell it, will it sell, will it profit. My SellerAmp review covers it end to end.
SellerAmp’s Quick Info panel shows eligibility, Best Sellers Rank, estimated monthly sales, max cost, and ROI in one strip. Source: SellerAmp.
Checking a Deal: SellerAmp’s Home Turf
SellerAmp’s whole interface exists for the buying moment. The profit calculator nets Amazon referral fees, FBA fees, storage, prep, shipping, and VAT into profit, ROI, and a maximum buy cost. Alerts flag eligibility, Hazmat, meltable stock, and IP risk in a stoplight view. Keepa price history sits in the same panel.
SmartScout covers some of the same math. Its free Chrome extension shows an FBA fee calculator, an opportunity score, and rank history on any listing, and its iOS app scans barcodes. What it does not do is check whether your account can sell the product, flag gated listings with an ungate prompt, or warn about IP risk before you buy. For retail arbitrage, those checks are the difference between stock you sell and stock you sit on.
Operator scenario: Say a clearance toy costs £10.10 and sells on Amazon at £32.99. SAS nets referral and FBA fees, prep, shipping, and VAT, then shows £12.62 profit, a 124.95% ROI, and an £18.18 maximum buy cost. You know your ceiling before the product reaches a cart.
The SellerAmp web app grades one listing: Best Sellers Rank, estimated sales, max cost, live offers, and Keepa price history on a single screen. Source: SellerAmp.
Finding What to Sell: SmartScout’s Home Turf
SellerAmp assumes you already found a deal. SmartScout is built to find it. The Brand Database filters 484,427 brands by revenue, seller count, and Buy Box owner. The Seller Database indexes 2.26 million storefronts. Subcategory research sizes more than 40,000 niches, including the revenue share Chinese sellers hold.
For wholesale and OA volume, the gap widens. SmartScout’s UPC Scanner takes a whole supplier price list and checks it against live Amazon data: 5,000 products a month on Basic, up to 200,000 on Enterprise. I opened a six-line scan in the app and read Buy Box price, fees, net profit, margin, and ROI on every row. SellerAmp checks one product at a time, and its Getting Started plan caps you at 1,000 lookups a month. Storefront Search, which runs SAS analysis across a competitor’s catalog, is its only real discovery surface.
SmartScout’s UPC Scanner output on a six-item list: FBA, referral, and storage fees, net profit, margin, and ROI per line, plus a potential-winner flag.
SmartScout vs. SellerAmp Pricing
SellerAmp is the cheaper commitment at every step. Entry costs $19.95 a month against $29, the middle tiers sit at $29.95 against $97, and only SellerAmp offers a free trial: 14 days on every plan. SmartScout sells no trial, only a 7-day money-back guarantee after you pay.
Plan level | SmartScout | SellerAmp SAS |
|---|---|---|
Entry plan | Basic: $29/mo ($25/mo annual) | Getting Started: $19.95/mo ($199.50/yr) |
Middle plan | Essentials: $97/mo ($75/mo annual) | Getting Serious: $29.95/mo ($299.50/yr) |
Top plan | Business: $187/mo ($158/mo annual) | Going Pro: $49.95/mo ($499.50/yr) |
Custom tier | Enterprise: custom (API, ad-spend data) | None |
Free trial | None; 7-day money-back guarantee | 14 days, every plan |
Free option | Chrome extension, 1,000 lookups/mo | QVS extension (basic listing stats) |
Watch the fine print on both sides. SmartScout’s $29 Basic locks the Seller Database and Seller Map, so the workflows people buy it for start at the $97 Essentials tier. SellerAmp’s $19.95 Getting Started caps you at 1,000 lookups a month; full-time sourcers usually need the $29.95 unlimited tier. Annual billing saves 13 to 22 percent on SmartScout and works out to two months free on SellerAmp.
If you land on SmartScout, our verified SmartScout coupon code takes 25% off your first three months and stacks with annual billing.
Platforms, Marketplaces, and Data
SmartScout covers 12 Amazon marketplaces: the US, Canada, Mexico, the UK, Germany, France, Italy, Spain, Japan, India, Australia, and the UAE. SellerAmp covers 7, all in North America and Europe. SellerAmp answers back with an Android app and Keepa’s recorded price history built into every panel.
SmartScout | SellerAmp SAS | |
|---|---|---|
Amazon marketplaces | 12 (deepest on Amazon US) | 7 (US, UK, CA, FR, ES, DE, IT) |
Mobile apps | iOS only | iOS (3.63/5) and Android (2.99/5) |
Chrome extension | Free: 1,000 lookups/mo (4.4/5, 14 ratings) | In every plan (4.4/5, 80 ratings, 100,000+ users) |
Price history | Own daily index and charts | Keepa charts built in |
Post-sale profit tracking | None (research only) | None (sourcing only) |
Two honest caveats. SellerAmp’s mobile apps are its weak surface: the Android app sits at 2.99 out of 5 from 262 reviews, with freezing complaints, so test scanning hard during the trial. SmartScout’s sales numbers are modeled estimates, not recorded data. In my three-ASIN spot check, sales rank tracked within 3 to 15 percent of Amazon’s figures, while unit estimates diverged at the extremes. SellerAmp sidesteps the modeling question by piping in Keepa’s recorded history, the same charts many sellers pay €29 a month for separately.
Where Each Tool Falls Short
Neither tool pretends to cover the other’s lane, and the gaps are specific. SmartScout charges research-platform money and still skips the buying moment. SellerAmp costs $19.95 and stops at the edge of the deal in front of you. These are the limits buyers hit first.
SmartScout’s gaps:
- No eligibility or IP alerts, so it cannot tell you whether your account can list a product.
- No free trial: you pay first, then have 7 days to claim the money-back guarantee.
- The $29 Basic plan locks the Seller Database and Seller Map behind the $97 Essentials tier.
- iOS only on mobile; there is no Android app at all.
- Sales figures are modeled estimates: strong for ranking niches, weak for forecasting one ASIN.
SellerAmp’s gaps:
- No discovery databases: it grades deals you found, it does not find brands or niches for you.
- 1,000 lookups a month on Getting Started; unlimited starts at $29.95.
- Android app rated 2.99 out of 5 from 262 reviews, with frequent freezing complaints.
- 7 marketplaces; no Japan, Australia, Mexico, India, or UAE coverage.
- No post-sale dashboard, so profit tracking after the buy needs another tool.
Decision Matrix: SellerAmp, SmartScout, or Both
Three variables settle this comparison: your sourcing model, your monthly volume, and your budget. Deal-by-deal arbitrage points one way, brand-level wholesale the other, and high-volume operations often need both. The combined cost is $126.95 a month for SellerAmp Getting Serious plus SmartScout Essentials.
- Choose SellerAmp if: you do OA or RA deal by deal, scan in stores, and want eligibility checks for $19.95 a month.
- Choose SmartScout if: you prospect wholesale brands, size niches, or scan supplier lists in bulk, and $97 a month pays for itself.
- Run both if: you source wholesale at volume. SmartScout finds the brands and scans the lists; SellerAmp verifies each buy.
The Verdict
There is no single winner here, and pretending otherwise would sell you the wrong tool. SellerAmp is the best $19.95 an arbitrage seller can spend. SmartScout is the strongest brand and market research database on Amazon. They overlap on deal math and almost nowhere else.
- Pick SellerAmp if the question is “should I buy this product to resell?” Start the 14-day trial and test the mobile scanner hard.
- Pick SmartScout if the question is “what should I sell next?” Start on Essentials, not Basic, so the seller data is actually unlocked.
Weighing SmartScout against a full private-label suite instead? That fight is settled in my SmartScout vs Helium 10 comparison.
Frequently Asked Questions
Is SmartScout or SellerAmp better for online arbitrage?
SellerAmp is better for deal-by-deal online arbitrage. Its $19.95 plan covers profit, fees, eligibility, and IP alerts on any listing. Add SmartScout when you start hunting brands and bulk-scanning supplier lists.
Can SmartScout replace SellerAmp?
No, not for deal vetting. SmartScout’s extension shows fee math and rank history, but it does not check selling eligibility for your account or flag IP risk. Those checks are SellerAmp’s core job.
Can SellerAmp replace SmartScout?
No, not for research. SellerAmp has no brand, seller, or subcategory databases. Storefront Search is its only discovery tool, against SmartScout’s 484,427-brand and 2.26-million-seller indexes.
Which is cheaper, SmartScout or SellerAmp?
SellerAmp, at every tier. It runs $19.95 to $49.95 a month against SmartScout’s $29 to $187, and SmartScout’s useful research tier starts at $97. Annual billing discounts both.
Do SmartScout and SellerAmp offer free trials?
Only SellerAmp does: 14 days on every plan. SmartScout has no trial; it offers a 7-day money-back guarantee after payment, plus a free Chrome extension with 1,000 monthly lookups.
Do sellers use SmartScout and SellerAmp together?
Yes, wholesale and OA sellers at volume often run both. SmartScout finds brands and bulk-scans price lists; SellerAmp verifies eligibility and profit on each buy. The pair costs $126.95 a month at the sensible tiers.
Which supports more Amazon marketplaces?
SmartScout: 12 marketplaces against SellerAmp’s 7. SmartScout adds Japan, India, Australia, Mexico, and the UAE. Both run deepest on Amazon US, and SellerAmp covers the main European markets.
Does SellerAmp include Keepa data?
Yes. Keepa price and sales-rank history is built into SellerAmp’s charts. You read recorded history without a separate Keepa subscription. SmartScout charts its own daily index instead.
Is SmartScout accurate enough for sourcing decisions?
Directionally, yes; treat unit estimates as ranges. In my three-ASIN spot check, sales rank tracked within 3 to 15 percent of Amazon’s numbers. Use it to rank brands and niches, then verify single buys before ordering.



