Carbon6 vs sellerboard
We give Carbon6 and sellerboard the same GPA: 2.6 out of 4.0. Carbon6 grades higher on the free plan and features. sellerboard grades higher on value for money. They get the same grade on ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
Carbon6
Family of Amazon seller tools for profit, reimbursements and ads
sellerboard
Profit analytics for Amazon sellers, with inventory and review tools
How we grade them
| 2.6GPACarbon6Good | 2.6GPAsellerboardGood | |
|---|---|---|
| Value for money | CA small seller can stay on ManageByStats Free for $0. The first paid step, ManageByStats Pro, is $59.97 a month, inside the normal range here but well above sellerboard's $15. And Seller Investigators keeps 25% of each reimbursement, where Getida keeps 20%. | AStandard is $15 a month billed annually at $179 ($19 monthly), for up to 3,000 orders and every tool but per-user access rights. That's near the bottom of what this category charges, and well under Carbon6's ManageByStats Pro at $59.97 or Helium 10's $99. |
| Free plan and trial | BManageByStats Free covers 4 seller accounts, profit and KPI dashboards, unlimited users and reports, review automation and 100 tracked keywords. One seller could run on that. Seller Investigators' audit is free too, though it takes its cut once money comes back. | CA 1-month free trial with no credit card, longer than most here. There's no free plan after it, though. |
| Features | BBetween them, its tools handle reimbursements, profit and KPIs, inventory forecasting, listing and Buy Box alerts, wholesale price-list scanning and PPC. That's more of the job than most here, but as separate products with separate prices, not one app. | CProfit after every fee and cost, by product and order, plus inventory forecasts, review requests, PPC optimization, listing alerts and lost-stock claims. A lot for the money, but its listing says plainly there's no product or niche research. |
| Ease of use | CNo rating on record. ManageByStats and the other tools need developer access to your Seller Central account, and with several products to choose from, there's some working out which ones you actually need. | CNo rating on record. You connect Seller Central and Amazon Ads, then enter your product costs and expenses, and that's where the time goes before the profit figures mean anything. |
| Platforms and integrations | BWeb and a browser extension, with no phone or desktop app. It connects to Seller Central, Amazon Ads, Walmart Marketplace, Keepa, Slack and Jira. | BWeb, iPhone and Android apps and a browser extension, with no desktop app on record. It connects to Seller Central, Amazon Ads, Shopify, Walmart and eBay. |
| Best for | a pick-and-mix of Amazon back-office tools | seeing your real Amazon profit |
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: Carbon6 and sellerboard. How we grade
Price against what you get
Carbon6 starts at $0.95 a month and scores 2.7 out of 4 on features, ease of use and platforms. sellerboard starts at $15 a month and scores 2.3.
Carbon6 scores higher and starts $14.05 a month lower. Of the other Amazon seller tools on the chart, none scores higher than Carbon6 for less, and 1 scores higher than sellerboard 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
- Carbon6 starts at $0.95 per ASIN / month for AMZAlert listing alerts. sellerboard starts at $15 per month, billed annually at $179 ($19 billed monthly).
- Carbon6 has a free plan. sellerboard does not, though it has a free trial.
- Only sellerboard lists iOS and Android apps.
- Carbon6 also covers reports.
- sellerboard also covers expense tracking and review collection.
At a glance
| Carbon6 | sellerboard | |
|---|---|---|
| Pricing | Free plan | Free trial |
| Starts at | $0.95 per ASIN / month for AMZAlert listing alerts | $15 per month, billed annually at $179 ($19 billed monthly) |
| Free plan | ManageByStats has a free plan with 4 seller accounts, profit and KPI dashboards, 100 tracked keywords and 12 months of initial sync. ScanUnlimited's free plan allows one price-list upload a month. | None |
| Free trial | PPC Entourage has a free trial (length not stated); Seller Investigators runs a free reimbursement audit | 1-month free trial, no credit card required |
| Web | ||
| iOS | ||
| Android | ||
| Browser extension | ||
| Made by | Carbon6 | sellerboard |
| Price read from | carbon6.io | sellerboard.com |
| Checked | Oct 18, 2026 | Oct 18, 2026 |
Who each one suits
Carbon6
- Amazon sellers who want reimbursements, inventory and profit tools from one company
- FBA sellers who would rather pay a cut of recovered money than a subscription
- Agencies that resell or white-label reimbursement and ad services
sellerboard
- Amazon sellers who want to see true profit after every fee and expense
- Small sellers who want profit, inventory and review tools for under $20 a month
- Sellers who also sell on Shopify, Walmart or eBay
Worth knowing
Carbon6
- Each tool is priced separately, with no plan that bundles them; Seller Investigators keeps 25% of every reimbursement it recovers.
- PPC Entourage costs 2.9% of ad spend across connected accounts; PixelMe starts at $500 a month plus a one-time $500 onboarding fee.
- DSP Prime, ChargeGuard and D8aDriven publish no prices, and SellerAssist is $750 per Seller Central account with the term not stated.
- ManageByStats and other tools need developer access and limited user permissions on your Amazon seller account.
sellerboard
- Plans are capped by orders a month, from 3,000 on Standard to 50,000 on Enterprise; bigger sellers ask for more.
- Restricting a user's access by account, marketplace or product is only on Enterprise.
- Accounts can hold at most 30,000 products.
- There is no product or niche research of the kind Helium 10 or Jungle Scout sell.
Key features
Carbon6
- FBA reimbursement recovery
- Seller Investigators audits an account within 48 hours, then files and manages reimbursement cases with Amazon for a 25% commission on what is recovered.
- Profit and KPI dashboard
- ManageByStats pulls Seller Central data into profit, KPI and financial breakdowns, with checklists, alerts, review requests and keyword tracking.
- Inventory forecasting
- SoStocked forecasts demand from past sales, seasonality and spikes, sends reorder alerts, tracks purchase orders and accounts for IPI restock limits.
- Listing and competitor alerts
- AMZAlert watches your listings and competitors' ASINs for changes in price, rank, content, Buy Box, suppression and negative reviews, by email or text.
- Wholesale price-list scanning
- ScanUnlimited matches a supplier's price list against Amazon products to show which items may be worth buying, at over 300,000 products an hour.
- PPC software and ad services
- PPC Entourage automates Sponsored Products, Brands, Display and video campaigns; PixelMe and DSP Prime handle off-Amazon traffic and Amazon DSP.
sellerboard
- Real-time profit dashboard
- Shows sales, orders, refunds, ad costs, estimated payout and net profit, broken down by product and order, with trend and LTV dashboards.
- Costs and expenses
- Tracks product costs (COGS), returns and indirect expenses alongside Amazon's fees so profit reflects the whole business.
- Inventory management
- Forecasts stock, warns before you run out and helps plan reorders, with a workflow for resellers.
- Review requests and follow-ups
- Sends automated review requests or follow-up emails to buyers, from 150 to 30,000 a month depending on the plan.
- PPC optimization and alerts
- Includes PPC optimization, search term performance and alerts when a listing changes.
- Lost inventory refunds
- Finds lost or damaged FBA inventory that Amazon should pay for, included in every plan.
Plans
Carbon6
ManageByStats Free$0
ManageByStats profit dashboard: 4 seller accounts, unlimited users and reports, review automation, 100 tracked keywords and inventory views.
Seller Investigators$0
FBA reimbursement recovery. The audit is free; Carbon6 keeps a 25% commission on money Amazon pays back, charged only after you are paid.
AMZAlert New Seller$0.95
per ASIN / month
Listing, review and Buy Box alerts every 24 hours. Advanced Seller is $1.10 per ASIN (4-hour checks) and Elite Seller $1.35 (hourly, API, Slack).
ManageByStats Pro$59.97
per month and up
ManageByStats with 8 seller accounts, 250 tracked keywords, expense tracking, competitor and listing tools and a launch tracker. Enterprise is custom.
ScanUnlimited Unlimited$70
per month
Wholesale sourcing: unlimited price-list uploads of up to 100,000 products each, scanned against Amazon, with Keepa sales-rank charts.
SoStocked$474
for 3 months
Inventory forecasting and reorder alerts for up to 1,000 orders a month on all Amazon marketplaces, with onboarding. Longer contracts are offered.
sellerboard
Standard$15
per month for up to 3,000 orders, billed annually ($19 monthly)
Up to 3,000 orders and 150 follow-up emails or review requests a month, with every tool except per-user access rights. $179 billed annually.
Professional$23
per month for up to 6,000 orders, billed annually ($29 monthly)
Up to 6,000 orders and 6,000 follow-up emails or review requests a month, with more seller accounts, users and reports. $279 billed annually.
Business$31
per month for up to 15,000 orders, billed annually ($39 monthly)
Up to 15,000 orders and 15,000 follow-up emails or review requests a month. $369 billed annually.
Enterprise$63
per month for up to 50,000 orders, billed annually ($79 monthly)
Up to 50,000 orders and 30,000 emails a month, and the only plan that limits each user's access by account, marketplace or product. $759 billed annually.
Ways to pay less
Carbon6
- Other savings
25% off AMZAlert or PPC Entourage for a year
The AMZAlert and PPC Entourage pages each advertise 25% off for one year, applied at checkout, with the promotion said to end soon and no end date given.
sellerboard
- Annual discount
Lower monthly rate with annual billing
Billed yearly, Standard is $15 a month ($179) instead of $19, Professional $23 instead of $29, Business $31 instead of $39 and Enterprise $63 instead of $79.
