Overview
SellerEngine (sellerengine.com) is a long-running Amazon-only software vendor, not a multi-channel ERP and not a bulk eBay lister. The public lineup is Profit Bandit (mobile/web scouting), Sellery (real-time repricing), and SellerEngine Plus (Windows inventory, FBA shipments, listing). The company talks about two decades of Amazon software; Profit Bandit’s store listing dates to about 2011.
Cross-border sellers meet it on US/UK online arbitrage, wholesale scans, and offer-based repricing. Brand advertisers, Chinese ERPs, and multi-channel warehouse stacks will not use it as the system of record. Profit estimates fold in referral, FBA, and storage-style fees, but this is not Keepa history and it does not ungate you.
Older catalog copy that claimed multi-marketplace bulk listing does not match the current site. Amazon’s Selling Partner Appstore lists these products for Professional Amazon sellers. Plus is Windows.
Core features and advantages
Profit Bandit: scan and batch scout
The iOS/Android app scans a barcode and returns an estimated profit in about five seconds, using weight, referral, FBA, postage, and more. Signed-in Amazon accounts can flag unlistable catalog. The site lists unlimited scans at $9.99/month and 20 free scans for new users. Profit Bandit Batch on the web analyzes about 100 rows, $49/month; mobile+web bundle $53/month. Built for OA in the aisle and wholesalers with distributor spreadsheets. Estimates still need Amazon’s Revenue Calculator before you buy.
Sellery: real-time repricer
Sellery’s pitch is true real-time: price when the competitor moves, not every 10–15 minutes. A dynamic floor uses COGS, inbound/buyer shipping, and Amazon fees so you “never sell at a loss.” The Appstore starting price is $50/month; the site states 1% of gross sales, $50 minimum, $2,000 maximum, no contract. It fits offer flipping and Buy Box fights, not brand-premium advertising shops. Trial is about two weeks; marketing says no card required.
SellerEngine Plus: Windows inventory and FBA
Plus targets FBA: import ISBN/barcode/ASIN lists, pull rank and offers, build sorters, scan into inventory, reprice, and label FBA shipments. Appstore: $49.95/month, 30-day trial, Profit Bandit included. FBA shipments are created in Seller Central and then imported — docs warn you to list inbound high or upload a cost file so Sellery does not race you to a loss before it takes over.
Supported platforms
Amazon only. Non-pro Profit Bandit docs historically limited that mode to Amazon.com. Pro merchants can add venues on the account; do not assume Shopify or eBay stock sync. Clients: iOS, Android, web (Batch), Windows (Plus). No promised Chinese UI.
Who it's for
- OA / wholesale scanners using Bandit in-store and Batch on a spreadsheet.
- Offer and Buy Box sellers who want Sellery’s floor math.
- US FBA shops on Windows who want scan-to-shipment in Plus.
- Skip it for brand ads, multi-channel ERP, Mac-first teams, or non-Amazon channels.
Concrete use case: drop 200 UPCs from a wholesale sheet into Bandit Batch, keep high-profit/stable-rank rows, then check Keepa history on the shortlist before you PO. SellerEngine will not give you a five-year price chart.
Pricing and value
Checked 2026-09-06 on the vendor site and Amazon Appstore: Bandit mobile $9.99/month; Batch $49/month; bundle $53/month; Sellery 1% GMV ($50–$2,000); Plus $49.95/month. Lines are sold separately; stacking them is expensive for a small shop. OA-only buyers can stop at Bandit. Confirm live USD on sellerengine.com.
Community feedback
Profit Bandit has a long iOS review history; some web directories show almost no ratings. OA threads on Amazon forums and Reddit still mention Bandit next to SellerAmp: fast scans, but ungating, invoices, and Keepa remain extra work. Sellery’s real-time claim is the differentiator; some sellers prefer rule-based cloud repricers. Support contacts published on the Appstore include SellerEnginePlus@SellerEngine.com, sellery@sellerengine.com, +1 503-451-6043.
Competitive positioning
Keepa is history and BSR; complementary. Amazon’s FBA calculator is the fee source of truth. camelcamelcamel is a consumer watch. SellerSprite-class tools do keywords and reverse ASIN, not barcode profit. SellerEngine’s moat is the OA scan plus real-time reprice niche.
Alternatives
- Keepa — price and BSR history before you buy.
- FBA Calculator — official fees to check Bandit’s estimate.
- camelcamelcamel — US price alerts, not scan scouting.
Limitations
Amazon-only. Plus needs Windows. Profits are estimates. Sellery’s 1% hurts on a spike month. Non-pro venue coverage is narrow. English-first support. No ads, keywords, or multi-channel WMS. The website is dated; you assemble the suite yourself.
Verdict
If you scout US OA or wholesale, try Profit Bandit’s free scans. Add Sellery when you actually reprice offers. Add Plus only on Windows FBA ops. Do not buy it as a brand ERP.
Next step: open sellerengine.com for 20 Bandit scans or a Sellery trial, then subscribe at the live USD rate.
Data notes
Rechecked 2026-09-06 against sellerengine.com (Profit Bandit and Sellery pages) and Amazon Selling Partner Appstore listings. published (2024-03-15), monthlyVisits, domainRating, and authorityScore are catalog placeholders and unverified. Company often dated to 2002; Profit Bandit app ~2011. Exact product launch days unverified.