Key Takeaways
- Average customer acquisition cost via digital ads: $45 for e-commerce in 2023.
- Email marketing ROI averaged $36 for every $1 spent in 2023 for online businesses.
- Global e-commerce sales grew by 10.5% year-over-year in 2023, reaching $6.3 trillion USD, driven by mobile commerce adoption.
- Global online business penetration reached 25% of total retail sales in 2023.
- Online marketplaces like Amazon captured 38% of U.S. e-commerce sales in 2023.
Online businesses that track key growth metrics grow faster by spotting trends and acting sooner.
Related reading
01 · Category
Customer Acquisition and Retention20 stats
Customer Acquisition and Retention Interpretation
02 · Category
Digital Advertising ROI26 stats
Digital Advertising ROI Interpretation
03 · Category
E-commerce Revenue Growth30 stats
E-commerce Revenue Growth Interpretation
More related reading
04 · Category
Global Online Business Expansion24 stats
Global Online Business Expansion Interpretation
05 · Category
Online Marketplace Trends24 stats
Online Marketplace Trends Interpretation
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Min-ji Park. (2026, February 13). Online Business Growth Statistics. Gitnux. https://gitnux.org/online-business-growth-statistics
Min-ji Park. "Online Business Growth Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/online-business-growth-statistics.
Min-ji Park. 2026. "Online Business Growth Statistics." Gitnux. https://gitnux.org/online-business-growth-statistics.
Sources & references
88 datasets cited across this report · attribution is report-level

