Before citing any number on this page, check which evidence type it belongs to. Each figure comes from one of the categories below, so you can weigh a benchmark before it feeds a budget or a channel decision.
Inputs are grouped into separate categories:
- Published third-party research - studies from Semrush, Ahrefs, Sistrix, and apparel or ecommerce trade publications where methodology is disclosed, cited by publisher name and publication year.
- Industry-wide estimates - ranges that recur consistently across multiple sources, framed as estimates rather than absolutes.
- Observed campaign ranges - patterns observed across clothing and apparel ecommerce engagements, used alongside the published figures for practitioner context.
How to use them: compare each benchmark with a relevant cohort defined by niche, price point, catalog size, domain age, geography, and competitive environment. Use the numbers to frame expectations and identify gaps; do not convert an observed association into causality or a contractual target.
Older data is labeled by publication year and material predating 2025 is noted, so you can judge freshness yourself and check the original study date and methodology before citing a figure.