RedHen Labs is flat-fee Amazon PPC software built by an actual Amazon seller — never a % of ad spend.
Most tools charge a % of your spend, taxing your growth. RedHen is a flat fee from $19/mo and gives you:
•Real net profit per ASIN (after COGS, fees, returns ad spend)
• Automated bid rules, keyword harvesting& negatives
• Every change queued for your approval nothing ships without you
• US, CA, MX & BR marketplaces on one seat
14-day free trial. No credit card.