Marketing ROAS Benchmarks by Channel — 2026
Average ROAS by channel across Meta, Google, LinkedIn, and TikTok. Based on Plexrio Budget Brain data from $2.4B in managed ad spend.
Meta Ads (all industries)
3.8x
Strong for DTC and B2C — weaker for enterprise B2B
Google Search Ads
4.2x
Highest intent channel — expensive CPCs in competitive categories
Google Shopping
5.1x
Best channel for e-commerce — strong purchase intent
full data
6 data points — May 2026
Segment
Value
Context
Trend
Meta Ads (all industries)
3.8x
Strong for DTC and B2C — weaker for enterprise B2B
Google Search Ads
4.2x
Highest intent channel — expensive CPCs in competitive categories
Google Shopping
5.1x
Best channel for e-commerce — strong purchase intent
LinkedIn Ads (B2B)
2.4x
Lower ROAS but higher lead quality — LTV often justifies CPL
TikTok Ads
2.9x
High variance — excellent for DTC, weak for B2B
AI Search (referral)
Unmeasured
Growing channel — most companies are not tracking it yet
visual breakdown
Meta Ads (all industries)
Google Search Ads
Google Shopping
LinkedIn Ads (B2B)
TikTok Ads
AI Search (referral)
what the data means
4 key insights.
Google Shopping remains the highest ROAS channel for e-commerce
Google Shopping consistently outperforms other channels for e-commerce brands with clear product-market fit. The combination of high purchase intent and visual product display makes it the most efficient paid channel for DTC brands. Average ROAS of 5.1x is up 0.6x year-over-year despite rising CPCs.
LinkedIn ROAS is misleading without LTV adjustment
LinkedIn's 2.4x blended ROAS looks weak compared to Google and Meta. But for B2B SaaS and enterprise products with 12-24 month LTV, LinkedIn leads close at higher rates and with higher contract values. When adjusted for LTV, LinkedIn frequently becomes the highest-ROI channel for B2B companies.
Meta ROAS is declining but still essential
Meta's average ROAS has declined from 4.2x to 3.8x over the past two years, primarily due to iOS 14+ attribution gaps and rising CPMs. Despite the decline, Meta remains the most important paid acquisition channel for most B2C and DTC businesses due to unmatched scale and audience targeting.
AI search ROAS is the unclaimed opportunity
AI search referral traffic grew 805% year-over-year, but most companies are not measuring it as a marketing channel. The leads and customers arriving via AI search citations are high-intent — they asked an AI for a recommendation and your brand was named. This channel has zero ad spend and no formal measurement for most companies.
methodology
How this data was collected.
ROAS data is aggregated from anonymized campaign data across Plexrio Budget Brain users. Data represents blended ROAS across all campaign objectives (conversion, lead generation, awareness). Companies with less than $10,000/month in channel spend are excluded to avoid skewing from underfunded tests. Industry-specific breakdowns available in the full report.
data source
Plexrio Platform Data
340+ companies · anonymized · aggregated
last updated
May 2026
updated monthly
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