BQool vs SellerEngine (2026): which should you pick?
As of Nov 12, 2026, BQool grades higher than SellerEngine: 2.4 against 2.2 out of 4.0.
Checked Oct 18, 2026 and Nov 12, 2026 · graded Oct 18, 2026 and Nov 12, 2026 by ToolGPA
BQool grades higher on value for money. They get the same grade on the free plan, features, ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
BQool
AI and rule-based Amazon repricer, with PPC and review tools
SellerEngine
Amazon repricers and a product-scouting app
Which one is for you
Pick BQool if
- Fits if you resell on shared listings and want a repricer for under $25 a month
- Works for sellers who write their own repricing rules alongside the AI ones
Look elsewhere if
- Tight if you want AI on lots of listings, as Basic covers only 50, and stock-based conditions start on AI Deluxe at $45
- Not for you if you want research or profit tracking in the repricer, as those are in BigCentral, billed apart
- Pricey if you add AI Advertising, at $89 a month billed annually plus 2% of spend over $5,000, rising to $499
- Watch out: BigCentral's Business plan is $50 a month for 5,000 Amazon emails, then $0.01 an email
- Skip it if you want a phone or desktop app, or a free plan after the 14-day trial
Pick SellerEngine if
- Fits if you scout stock with your phone and reprice with the same company's tools
- Works for sellers with under 20,000 items on BuyBoxBuddy
Look elsewhere if
- Skip it if you need Sellery's price, because the pages we read don't show it
- Tight if you stay free: it's 20 scans, then a trial
- Pricey if you want both scouting and batch, since the mobile and batch plans add up
- Watch out: BuyBoxBuddy's three price tiers beyond the $50 entry aren't shown
How we grade them
| 2.4GPABQoolFair | 2.2GPASellerEngineFair | |
|---|---|---|
| Value for money | BBasic is $22.50 a month billed annually ($25 monthly), in the cheapest quarter of this category and below Aura's $37 for a rival repricer. That buys 50 AI listings, 1,000 rule-based listings and 2 users. AI Deluxe is $45. | CScouting app $9.99 a month, batch tool $49, BuyBoxBuddy from $50. The category's middle is $37, so the repricer lands in the ordinary band. |
| Free plan and trial | CA 14-day free trial of the repricer with no credit card, and 30 days for AI Advertising. There's no free plan, so after that you're paying. | CTwo-week trial on Sellery, 15 days on BuyBoxBuddy, both with no card, plus 20 free scans on the app. |
| Features | CIt does repricing fully: AI rules to win or match the Buy Box, price looping, conditional and scheduled repricing and five ready-made rules. A smaller job than the suites do, and research and the profit dashboard come with BigCentral, not the repricer. | CTwo repricers plus a scouting app and batch tool. Analytics and shipping options in Sellery are enterprise extras set up on request. |
| Ease of use | CNo rating on record. There are ready-made rules, but there's Seller Central to connect and rules, ROI settings and conditions to set before it runs on its own. | CNo store rating on record. You connect your Amazon account and set repricing rules. |
| Platforms and integrations | BWeb and a browser extension, with no phone or desktop app. It connects to Seller Central, Amazon Ads, SellerAmp, InventoryLab (US only) and BoxEm. | BWeb, plus iPhone and Android apps for scouting. |
| Best for | Amazon repricing with AI and your own rules | repricing and scouting for Amazon sellers |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: BQool and SellerEngine. How we grade
Price against what you get
BQool starts at $22.50 a month and scores 2.3 out of 4 on features, ease of use and platforms. SellerEngine starts at $9.99 a month and scores 2.3.
They score the same, and SellerEngine starts $12.51 a month lower. Of the other Amazon seller tools on the chart, 1 scores higher than BQool for less, and 1 scores higher than SellerEngine for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- BQool also covers dashboards and review collection.
- SellerEngine also covers barcode scanning.
At a glance
| BQool | SellerEngine | |
|---|---|---|
| Pricing | Free trial | Free trial |
| Starts at | $22.50 per month, billed annually ($25 billed monthly) | $9.99 per month (Profit Bandit mobile app) |
| Free plan | None | None |
| Free trial | 14-day free trial of the repricer; 30 days for AI Advertising, no credit card needed | Sellery has a two-week free trial and BuyBoxBuddy a 15-day free trial, no credit card required. |
| Web | ||
| iOS | ||
| Android | ||
| Browser extension | ||
| Made by | BQool | SellerEngine |
| Price read from | bqool.com | sellerengine.com |
| Checked | Oct 18, 2026 | Nov 12, 2026 |
Worth knowing
BQool
- Basic covers only 50 AI-repriced listings; inventory-based conditions start at AI Deluxe.
- AI Advertising costs $99 a month ($89 billed annually) plus 2% of ad spend over $5,000, rising to $499 for bigger budgets.
- BigCentral is billed separately; its Business plan is $50 a month for 5,000 Amazon emails, with $0.01 per email over the limit.
- Product and keyword research, the profit dashboard and the BigTracker Chrome extension come with BigCentral, not the repricer.
SellerEngine
- Sellery's price is not stated on the pages read; the product page offers a trial.
- Analytics and a shipping and fulfillment option in Sellery are enterprise features set up on request.
- BuyBoxBuddy's three price tiers other than the $50 entry are not shown on the page read.
Key features
BQool
- AI repricer
- AI rules either try to win the Buy Box at the best price or match it, and price looping raises prices back up when competition allows.
- Conditional repricing
- From AI Deluxe, prices can respond to inventory age, sell-through rate, historical days of supply and FBA or FBM conditions.
- Rule-based repricing
- Five ready-made rules plus custom rules, with bulk ROI settings and scheduled repricing for set times.
- AI Advertising
- A separate product that optimizes Amazon PPC campaigns, from $89 a month billed annually plus 2% of ad spend above a plan threshold.
- BigCentral
- A separate tool for review and feedback requests, review tracking, product and keyword research and a profit dashboard, with a 14-day free trial.
- Sales dashboard and integrations
- Sales dashboards and reports, with connections to SellerAmp, InventoryLab (US only) and BoxEm for costs and sourcing data.
SellerEngine
- Sellery
- Real-time repricing with automatic rules, Smart Lists and sales velocity pricing for private label.
- BuyBoxBuddy
- Repricer with preset strategies plus inventory and Buy Box analytics.
- Profit Bandit app
- Scans barcodes, shows an estimated profit and works offline with sync.
- Profit Bandit Batch
- Analyzes hundreds of products at once and exports listing CSVs.
Plans
BQool
Basic$22.50
per month, billed annually ($25 billed monthly)
Repricer with 50 AI listings, 1,000 rule-based listings and 2 users, the AI Win Buy Box rules, profit calculator and competitor analysis.
AI Deluxe$45
per month, billed annually ($50 billed monthly)
100 AI and conditional listings, 5,000 rule-based listings and 5 users; adds Buy Box matching, price looping and inventory-based conditions.
AI Premium$90
per month, billed annually ($100 billed monthly)
1,000 AI and conditional listings, 10,000 rule-based listings and 10 users.
AI Ultimate$180
per month, billed annually ($200 billed monthly)
6,000 AI and conditional listings, 30,000 rule-based listings and 15 users.
AI Enterprise$270
per month, billed annually ($300 billed monthly)
15,000 AI and conditional listings, 50,000 rule-based listings and 20 users.
SellerEngine
Profit Bandit mobile$9.99
per month
Unlimited scans on iPhone and Android; 20 free scans to start.
Profit Bandit Batch$49
per month for batches of 100 items
Unlimited batch analyses on the web.
BuyBoxBuddy$50
per month and up
Three fixed monthly prices depending on sales volume; built for inventories up to 20,000 items.
Ways to pay less
BQool
- Annual discount
Save 10% with annual billing
Every repricer, AI Advertising and BigCentral plan is 10% cheaper billed annually: Basic is $22.50 a month instead of $25.
SellerEngine
No public discounts listed.
Common questions
Which is cheaper, BQool or SellerEngine?
As of Nov 12, 2026, SellerEngine is cheaper to start with: $9.99 a month, against $22.50 a month for BQool. BQool starts at $22.50 per month, billed annually ($25 billed monthly), and SellerEngine starts at $9.99 per month (Profit Bandit mobile app).
Which has a free plan, BQool or SellerEngine?
As of Nov 12, 2026, neither BQool nor SellerEngine has a free plan. Both have a free trial.
Which platforms do BQool and SellerEngine run on?
As of Nov 12, 2026, only BQool lists a browser extension and only SellerEngine lists iOS and Android apps. Both list a web app. A platform missing from a listing is one its maker's pages did not mention.
More comparisons
How this page was made
- The verdict at the top follows a fixed rule. When both tools are in the same category and either is in our top three for it, the verdict follows that ranking: the higher-placed tool is our pick. The top three weigh who each tool suits as well as its grades, so a pick can go against the GPA. Otherwise the page does not pick one and says which grades higher: the higher GPA first; on a tie, the one with a free plan, then the one that starts cheaper in dollars a month, counted the same way for both; if they are still level, what the choice depends on.
- The grades are our own, from each tool’s review or report card. The GPA is their average.
- Prices, plans and platforms come from each tool’s listing. The table above says where each price was read and when.
- The differences and the answers to the questions are worked out from those listings.