Case Study: How an Amazon Agency Scaled Client Profitability with Sellerboard
Background
BrightScale Agency is a mid-sized Amazon marketing agency managing more than 40 client accounts across North America and Europe. Their client portfolio includes private label brands, resellers, and hybrid models. While the agency had strong expertise in advertising and brand growth, they struggled with one recurring issue: profitability visibility. Each client had different spreadsheets, reports, and cost structures. Consolidating this into clear, actionable profit reporting was labor-intensive and often error-prone.
The Challenge (Before Sellerboard)
- Fragmented reporting: Account managers manually exported data from Seller Central and combined it with ad spend reports and client-provided cost sheets. This process often took 4–6 hours per client, per month, delaying decisions.
- Limited PPC profitability insights: Amazon Advertising dashboards showed clicks, spend, and ACOS, but not margin or net profit. This made it difficult to evaluate whether campaigns truly improved client profitability.
- Inventory blind spots: Clients frequently asked the agency to forecast reorders, but the team lacked a reliable, scalable way to calculate stock levels, sales velocity, and reorder dates.
- Client communication hurdles: Without a unified, visually clear report, clients questioned recommendations and sometimes doubted whether ads were actually profitable.
The result: account managers spent more time collecting data than optimizing accounts, and clients lacked confidence in the numbers.
The Solution (Implementing Sellerboard)
BrightScale rolled out sellerboard across their client base, focusing first on accounts with large SKU catalogs and heavy advertising spend.
Key sellerboard features adopted:
- Profit Dashboard: Consolidated all fees, COGS, refunds, shipping, and ad costs into one net profit calculation. Account managers could now show exact profitability at account, product, or SKU level.
- PPC Dashboard with Bid Automation: Allowed the agency to analyze campaigns not just on ACOS but also on margin and net profit, and apply automated bid adjustments aligned with client goals.
- Inventory Planner: Provided clear reorder recommendations, adjusted for out-of-stock periods, lead times, and seasonality, reducing reliance on Excel sheets.
- White-labeled client reporting: Sellerboard reports were exported and branded for client presentations, giving a professional edge without additional manual work.
Results (After Sellerboard)
- 80% reduction in reporting time: Monthly reporting dropped from ~4–6 hours per client to under 1 hour. The saved time was reallocated to campaign optimization.
- Improved client trust: With profitability shown down to SKU level, clients better understood how ads and operations impacted the bottom line. One client reported: “For the first time, I see exactly how refunds and ad spend eat into margins — it makes the strategy discussion so much clearer.”
- Measurable profitability gains: By leveraging sellerboard’s PPC bid automation, BrightScale improved average ACOS-to-margin alignment by 12 percentage points across pilot accounts in three months.
- Proactive inventory planning: Clients avoided costly stockouts during seasonal peaks, as sellerboard flagged reorder dates and quantities earlier. One supplement brand avoided an estimated $25,000 in lost sales during Q4 by placing reorders on time.
- Agency differentiation: Sellerboard became part of BrightScale’s service pitch, giving them a competitive advantage when acquiring new clients. Prospects valued that the agency could not only drive sales but also guarantee transparent profitability tracking.
Conclusion
For BrightScale Agency, sellerboard was more than just another analytics tool — it became the foundation of client trust and operational efficiency. By cutting reporting time, adding real profit context to ads, and preventing inventory disruptions, sellerboard helped the agency scale its portfolio profitably while strengthening client relationships.
Case Study: Running an Amazon Agency With Sellerboard
At BrightScale Agency, we manage dozens of Amazon accounts across different regions. For a long time, our biggest headache wasn’t ads or client strategy — it was reporting. Every month we had to pull data from Seller Central, download ad reports, add COGS from client spreadsheets, and somehow turn that into something that explained profit.
The problem was that Seller Central gave us sales and payouts, but it didn’t connect the dots. Clients asked, “Are my ads actually profitable?” and we couldn’t answer without spending hours building custom spreadsheets. On top of that, inventory planning was practically guesswork. Clients expected us to forecast reorders, but we couldn’t show them how many days of stock were left or when to place the next order. It left us exposed — both in terms of time wasted and client trust.
That changed when we adopted sellerboard. Suddenly, everything we needed was in one place:
- True net profit after fees, ads, VAT, refunds, and COGS — no more stitching spreadsheets.
- PPC performance tied directly to margin and net profit, so we could show clients which keywords were making money and which were just burning cash.
- Inventory planner that calculated sales velocity and reorder points. One of our supplement clients avoided a $25,000 Q4 stockout because sellerboard flagged the risk weeks in advance.
The biggest win? Time. What used to take us half a day per client now takes less than an hour. We use that time to actually optimize campaigns and strategy, instead of reconciling numbers.
More importantly, our conversations with clients changed. We don’t argue about reports anymore. When we show them sellerboard’s breakdowns — profit per SKU, refunds, ad spend, VAT — the picture is crystal clear. They see us as partners helping them grow profitably, not just “the ads team.”
Case Study: How a Marketing Agency Used sellerboard to Scale Ad Management Across 20+ Brands
Hero Summary
“From spreadsheets to streamlined profit tracking: one agency saved 15+ hours per week and improved client PPC performance with sellerboard.”
A full-service Amazon marketing agency managing over 20 private-label brands needed deeper visibility into true profitability and campaign ROI. By switching from spreadsheets and fragmented reports to sellerboard, the team gained real-time insights and automation that scaled their client work without adding staff.
About the Agency
- Type: Amazon marketing agency (EU + US clients)
- Size: 20+ brands under management, $15M+ combined annual sales
- Challenge: Scaling PPC and profit reporting while delivering clear insights to clients
The Challenges
- Profit blind spots: Amazon Seller Central didn’t consolidate VAT, refunds, COGS, and ad costs — leaving both agency and clients unsure about net profit per product.
- PPC reporting gaps: Campaign data showed clicks and spend, but not margins or profit impact — making optimization slow and error-prone.
- Manual overhead: The team spent 15+ hours weekly maintaining spreadsheets for profitability and ad performance across multiple accounts.
- Client reporting pressure: Brands demanded detailed, easy-to-read profitability reports and proof of PPC efficiency, which were hard to produce consistently.
How sellerboard Helped
Profit Dashboard
- Combined all costs (fees, VAT, ads, COGS, shipping, refunds) into real-time net profit.
- Enabled the agency to provide clients with clear product-level profitability reports.
PPC Dashboard + Bid Automation
- Displayed ACOS, margin, and net profit next to each keyword and campaign.
- Allowed the agency to optimize campaigns faster, with automation handling bid adjustments in line with client goals.
Inventory Planner
- Forecasted sales velocity and reorder points, helping brands avoid costly stockouts.
- Clients saw immediate value in proactive stock management during peak seasons.
Custom Reporting
- Export-ready views made it easy to share branded client reports, eliminating messy spreadsheets.
The Results
- 15+ hours saved weekly by eliminating manual spreadsheets.
- Improved client trust: Transparent, detailed profitability reports made agency value crystal clear.
- PPC performance gains: Bid automation aligned campaigns with client ACOS targets, improving ad efficiency across accounts.
- Scalable workflows: The agency could onboard new brands without increasing headcount.
Quote from the Agency
“Before sellerboard, we were stuck in spreadsheets and constantly second-guessing profit numbers. Now, every client sees exactly where their money goes — and we can focus on strategy, not admin work.”
Light CTA
Ready to see your true profit and scale like this agency?