Traffic and marketing benchmarks explain where e-commerce demand comes from, how channels contribute to revenue, how advertising costs change, and how efficiently marketing spend turns into sales.
This silo groups channel mix, organic search, paid search, social traffic, email revenue share, ROAS, MER, ad cost, retail media, creator commerce and marketing efficiency benchmarks used in e-commerce marketing reports, growth audits and performance reviews.
Back to the main hub:
E-commerce Statistics.
For definitions and comparison rules, start with
Methodology.
If you need the core marketing benchmark set first, use
organic search share of traffic,
ROAS benchmarks,
MER benchmarks,
and e-commerce ad cost benchmarks.
Core traffic and marketing benchmarks
Start with these datasets when you need to explain channel mix, marketing efficiency, advertising cost pressure and revenue contribution.
Organic Search Share of Traffic
How much e-commerce traffic comes from organic search, useful for SEO contribution and channel-mix reporting.
ROAS Benchmarks
Return on ad spend benchmarks for paid media reporting, campaign analysis and advertising efficiency comparisons.
MER Benchmarks
Marketing efficiency ratio benchmarks for blended performance reporting across all marketing spend and total revenue.
E-commerce Ad Cost Benchmarks
Advertising cost benchmarks for understanding paid media pressure, CPC, CPM and acquisition cost trends.
E-commerce Marketing Efficiency Benchmarks
Blended marketing efficiency benchmarks that connect ad spend, revenue, ROAS, MER and growth quality.
Marketing benchmarks are easier to interpret with funnel and customer-value context. Pair this silo with
conversion rate benchmarks,
average order value benchmarks,
conversion rate by traffic source,
and CAC inflation benchmarks.
Marketing pressure benchmarks
These newer dataset pages focus on the pressure side of e-commerce marketing: rising ad costs, CAC inflation, retail media growth, creator commerce and blended efficiency. Use them when you need data about whether paid acquisition is becoming more expensive or more fragmented.
E-commerce Ad Cost Benchmarks
Benchmarks for paid media cost pressure across CPC, CPM, platform pricing, auction competition and acquisition economics.
E-commerce CAC Inflation Benchmarks
Customer acquisition cost inflation benchmarks for understanding how rising media costs affect growth and payback.
Retail Media Ad Spend Growth
Growth benchmarks for retail media networks, marketplace ads and commerce media as a larger part of the ad mix.
Creator Commerce Ad Spend
Benchmarks for creator, influencer and social commerce spending as brands move budget beyond classic paid search and paid social.
E-commerce Marketing Efficiency Benchmarks
Benchmarks for reading ROAS, MER, CAC and growth efficiency together instead of judging marketing by one channel metric.
Traffic and marketing dataset map
Use this table to choose the right metric for channel analysis, paid media reporting, SEO contribution, retail media, creator commerce, retention marketing or executive performance reviews.
| Dataset | What it measures | Best used for |
|---|---|---|
| Organic Search Share of Traffic | The share of e-commerce traffic that comes from unpaid search results. | SEO contribution reporting, channel mix analysis and organic growth benchmarks. |
| Paid Search Share of Traffic | The share of traffic coming from paid search campaigns. | Google Ads reporting, paid acquisition mix and paid search dependency analysis. |
| Social Share of Traffic | The share of traffic coming from organic or paid social channels. | Social commerce reporting, Meta/TikTok/Pinterest contribution and traffic mix analysis. |
| Email Share of Revenue | The share of total e-commerce revenue attributed to email marketing. | Retention marketing analysis, lifecycle revenue reporting and CRM performance benchmarks. |
| ROAS Benchmarks | Revenue generated for each unit of advertising spend. | Paid media efficiency, campaign reporting and ad platform performance comparisons. |
| MER Benchmarks | Total revenue divided by total marketing spend across channels. | Blended marketing efficiency, executive reporting and overall growth efficiency analysis. |
| E-commerce Ad Cost Benchmarks | Paid media cost pressure across CPC, CPM, platform pricing and acquisition economics. | Ad budget planning, paid media audits, CAC analysis and performance pressure reporting. |
| Retail Media Ad Spend Growth | How retail media, commerce media and marketplace ad spending are growing. | Retail media strategy, marketplace advertising, budget allocation and channel diversification. |
| Creator Commerce Ad Spend | Creator, influencer and social commerce advertising spend connected to e-commerce outcomes. | Influencer budget planning, creator commerce analysis and social commerce reporting. |
| E-commerce Marketing Efficiency Benchmarks | Blended marketing efficiency across ROAS, MER, CAC, revenue and growth quality. | Executive reporting, growth reviews, budget planning and profitability-focused marketing analysis. |
Related customer-value pressure metric:
E-commerce CAC Inflation Benchmarks.
CAC belongs in the customer retention and unit economics layer, but it is closely connected to paid media cost pressure.
What this silo covers
Traffic and marketing statistics connect acquisition channels with revenue outcomes, but they should be interpreted with attribution, funnel, customer value, advertising cost and margin context.
Channel mix
Organic search, paid search, social, email and other traffic sources show where e-commerce demand comes from.
Marketing efficiency
ROAS, MER and blended efficiency metrics help explain how efficiently marketing spend turns into revenue.
Advertising cost pressure
Ad cost, CAC inflation and platform auction pressure show why growth can become harder even when traffic volume increases.
Retail media and creator commerce
Retail media networks, marketplace ads, creator commerce and influencer budgets show how acquisition channels are fragmenting.
Revenue contribution
Email share of revenue and channel-level traffic share help show which channels support acquisition, retention and repeat purchase.
Attribution context
Marketing benchmarks depend on attribution model, lookback window, campaign structure, traffic intent and whether metrics are channel-level or blended.
How to use traffic and marketing benchmarks
Use these checks before comparing channel shares, ROAS, MER, ad costs, retail media growth or email revenue contribution across stores, sources or campaigns.
-
Separate channel mix from efficiency.
Channel share explains where demand comes from. ROAS and MER explain how efficiently marketing spend turns into revenue. -
Do not read ROAS without cost pressure.
A store can keep ROAS stable while CPC, CPM or CAC rises. Use ad cost and CAC inflation benchmarks to understand the full acquisition picture. -
Label attribution assumptions.
ROAS and channel revenue depend on attribution model, lookback window, platform reporting and whether revenue is attributed or directly tracked. -
Use blended metrics carefully.
MER is useful for executive reporting, but it can hide channel-level waste, poor incrementality or over-reliance on brand demand. -
Separate retail media from classic paid media.
Retail media and marketplace ads often sit closer to product discovery and purchase intent, so compare them separately from search and social. -
Connect marketing to funnel metrics.
Traffic quality should be read with conversion rate, AOV, cart abandonment and conversion by traffic source. -
Read revenue share with customer value.
Email or retention revenue can look strong, but it should be compared with repeat purchase, LTV, churn, CAC and discounting behavior.
Reference pages:
Methodology •
Glossary •
Sources
Key definitions
Short definitions for the most important traffic and marketing terms used across this silo.
Organic search share of traffic is the percentage of visits, sessions or users that come from unpaid search results.
Paid search share of traffic is the percentage of traffic generated by paid search ads.
Social share of traffic is the percentage of traffic generated by organic or paid social media channels, depending on source definition.
Email share of revenue is the percentage of total e-commerce revenue attributed to email marketing campaigns, flows or lifecycle communication.
ROAS means return on ad spend and is usually calculated as ad-attributed revenue divided by advertising spend.
MER means marketing efficiency ratio and is usually calculated as total revenue divided by total marketing spend.
Ad cost benchmarks compare advertising cost indicators such as CPC, CPM, platform pricing, media inflation or paid acquisition pressure.
Retail media refers to advertising inventory sold by retailers, marketplaces or commerce platforms, often connected to shopper intent, product search or onsite purchase journeys.
Creator commerce refers to e-commerce demand, revenue or advertising spend influenced by creators, influencers, affiliates, social commerce content or creator-led product discovery.
Marketing efficiency describes how effectively marketing spend turns into revenue, profit, customer acquisition or long-term customer value.