Comparisons / Seller Assistant
Seller Assistant alternative for arbitrage-first sellers
Seller Assistant is built around supplier relationships. Arbitrage Hero is built around finding the deal in the first place.
What we say about Seller Assistant here comes from their own site, read in August 2026.
Why sellers move from Seller Assistant
Their sourcing starts from a list you already have
Seller Assistant is at its best once a supplier has sent you a spreadsheet. If nobody has, you still need something that goes out and reads retailer catalogs for you. That is the job Arbitrage Hero does first.
Repricing is gated behind their higher tiers
Their repricer appears on the Business plan and above. Every Arbitrage Hero tier includes the repricer, and the tiers differ in limits rather than in which features you get.
Fewer moving parts to pay for
Seats, extension lookups, ASIN checks and scan volume are all metered separately there. One subscription here covers arbitrage, wholesale, reverse search, the repricer and the inventory manager.
What each tool does
The same six capabilities every tool on this site is measured on, plus markets, trial and price.
| Capability | Arbitrage Hero | Seller Assistant |
|---|---|---|
| Online arbitrage store scanning | Hundreds of US and UK stores | PartialExtension-led, not catalog scans |
| Wholesale price list matching | Lists of any size | Price List Analyzer |
| Reverse search (ASIN or storefront) | ASIN, category, storefront | Storefront search |
| Repricer | Included at every tier | PartialBusiness tier and above |
| Inventory and COGS tracking | FIFO COGS, restock alerts | POs, warehouses, shipments |
| Chrome extension | Amazon and retailer pages | |
| Marketplaces | Amazon US and UKsee the store list | Amazon, multiple regions |
| Free trial | 3 days, on the monthly plan | 14 days |
| Entry price | $47/mo, or $376/yr | $29.99 - $399.99/mo |
Everything in the Seller Assistant column - the capabilities, the marketplaces, the trial and the price - was read from Seller Assistant's own site and its pricing page in August 2026. Vendors change packaging and prices; check theirs before you decide. Ours are always current on the pricing page.
Reasons not to switch
Where Seller Assistant beats us
No tool wins every row. These are the reasons to stay where you are.
- Bulk restriction checking at a scale we do not match - tens of thousands of ASINs per month.
- Purchase orders, warehouses and supplier workflow management, which suit an established wholesale operation.
- API, Zapier, Make and n8n integrations on the Business plan.
- More Amazon regions than our US and UK.
What switching involves
- 1
Start the trial and set your filters once
Enter the ROI floor, minimum profit and sales rank limits you already buy on, then save them as a preset. If you run different criteria per category, save one preset each.
- 2
Re-run the retailers that were already working
Your winning stores stay your winning stores. Scan them with your preset and rebuild the pipeline from fresh prices rather than importing stale finds.
- 3
Upload one supplier price list
If you buy wholesale as well, upload a list and check the matches against what you know is true. It is the fastest way to judge the matching quality.
- 4
Connect Amazon for the repricer and cost tracking
This is the part most of the tools on this page do not do at all. Turn on the repricer, and let the inventory manager pick up cost of goods from your first purchase.
Good to know
Frequently Asked Questions
Which is better for wholesale price lists?＋
Both handle them. Seller Assistant wraps more supplier workflow around the result - purchase orders, warehouses, restriction checks at volume. Arbitrage Hero matches every line of a list of any size and puts the result next to your arbitrage finds in the same account.
Does Seller Assistant scan retail stores like Arbitrage Hero does?＋
Not in the same way. Its strength is analysing products and lists you bring to it, through the extension and the price list analyzer. Arbitrage Hero scans hundreds of store catalogs against Amazon on a schedule.
Is the repricer really included at every tier?＋
Yes. Starter, Pro and Elite all include the Smart Repricer; what changes between them is how many listings it may reprice.
Try it against Seller Assistant on your own retailers
3 days free on the monthly plan. Set your filters, scan the two stores you know best, and compare what comes back.