Essential tools for Amazon sellers to calculate profits and make data-driven decisions.
Calculate FBA fulfillment fees, referral fees, and storage costs. See your true profit per unit.
Calculate gross and net profit margins from revenue, COGS, and expenses.
Find your break-even ACOS for profitable advertising campaigns.
Calculate your true ad spend ROI after COGS, FBA fees, and Amazon PPC costs.
See the difference between revenue ROAS and profit ROAS for Amazon ads.
Calculate customer lifetime value and optimal LTV:CAC ratio.
Estimate the true cost of chargebacks on your business.
Stop using spreadsheets. GainHelm syncs your Amazon orders, COGS, and ad spend automatically. See your real profit in real-time.
Free plan forever - No credit card required - Setup in 5 minutes