Q3 ECOMMERCE REPORT
Q3 2026 State of Ecommerce Report
Reserve your advance copy of the CommerceIQ Prime Big Deals Day Recap Report — the most comprehensive post-event analysis in eCommerce. Available October 14th.
Download and get an edge on holiday sales
Q3 traded headline speed for quality: growth slowed, but efficiency and margins improved across the board.
- Revenue grew on volume and conversion, not price, while margins and advertising efficiency improved across the board.
- Shoppers converted about 12% more efficiently year over year, turning slightly lower traffic into double-digit unit growth.
- Gross margins per unit rose about 26% year over year, the clearest sign the quarter's underlying economics strengthened.
The State of Ecommerce report compares Q3 2026 vs Q3 2025 across eight categories and multiple ecommerce benchmark metrics.

Key takeaways
- Demand grew on volume, not price. Ordered revenue rose 12% year over year and ran about 150% above a normal day.
- Day 1 set the pace. Revenue peaked near 160% above baseline on Day 1 before easing on Day 2.


- Shoppers converted more efficiently. Unit conversion improved about 10% year over year, even as traffic skewed toward browsing.
- Brands spent smarter, not harder. Ad spend fell about 12% year over year and discounts ran shallower than last year.
- Spend shifted to Sponsored Display. Display nearly doubled year over year as brands reached shoppers earlier in the funnel.
- Beauty was a standout. It led revenue growth against a normal day and was the only category to improve ad efficiency.

