Research bulk product estimates at scale

Upload a supplier CSV and get fee, storage, and profit estimates for every row — sorted by margin in seconds, with custom costs built in.

Built for sourcing teams who evaluate supplier spreadsheets in batches. See what sellers say on our home page.

Estimates only — actual Amazon charges may vary.

Try sample CSVStart free

Benefits

Up to 1,000 products per estimate on Growth

Process supplier spreadsheets in one pass. Free supports up to 100 products per estimate; Enterprise supports unlimited products per estimate.

Profitability at the row level

See estimated FBA fees, monthly storage, and projected profit per SKU with your prep, shipping, and cost assumptions applied.

Filter winners and losers fast

Sort by margin, filter by category or tag, and shortlist the rows worth acting on without manual spreadsheet work.

Export for review and handoff

Export CSV on any plan. Unlock Excel export on Growth and Enterprise when you need to share results with buyers or partners.

How it works

  1. Upload a supplier CSV

    Drag and drop a .csv up to 5 MB. Bulkalc supports mapping, validation, and sanitization for spreadsheet-based product data.

  2. Map, normalize, add costs

    Auto-detect likely column matches, normalize units, and add prep, shipping, or other cost assumptions line by line or in bulk.

  3. Generate estimates in seconds

    See fee, storage, and profit estimates for every row, with margins ranked so winners and losers stand out.

  4. Sort, filter, export

    Filter by margin or category, then export CSV on any plan — or unlock Excel export on Growth and Enterprise.

FAQ

Bulkalc provides fee, storage, and profitability estimates for planning. Actual Amazon charges and business outcomes may vary based on Amazon policies, product data quality, and your operating assumptions.