Key Takeaways
- The global SEO market is forecast to reach US$103.3 billion by 2028 (from US$55.6 billion in 2021), according to a 2022 report by IMARC Group
- DuckDuckGo accounted for 0.93% of global search engine market share in May 2024, per StatCounter
- In the UK, 91.5% of search queries were performed on Google in 2023, per StatCounter’s country-level data
- SEO is the highest-ROI channel for 61% of marketers, according to the 2024 HubSpot survey of 1,600+ marketers
- 77% of B2B marketers use content marketing, and 64% use SEO to drive traffic as reported in the 2024 B2B Content Marketing report by Semrush (via their publication)
- In the UK, 44% of small businesses use SEO to increase online visibility (2023 data from Government research published by UK’s Department for Business and Trade)
- In 2024, 63% of marketers reported investing more in AI tools for SEO tasks than in the prior year, per a survey by Semrush (AI adoption in SEO coverage)
- As of April 2024: June 2026, Google had enabled Schema markup for more rich results types: rich results eligibility increased following documentation updates; Google lists dozens of supported structured data types (Google Search Central)
- As of 2024, Google’s Search ranking documentation lists more than 200 ranking factors as separate categories (Google Search Central ranking systems overview)
- A 1% increase in Google organic search traffic can increase sales for ecommerce sites by 0.5% (correlational effect reported in a 2021 academic study on SEO and revenue)
- The average first-page Google result has 3.8x more backlinks than results in positions 2–10, according to Backlinko’s correlation analysis (updated 2024)
- Backlinks remain strongly associated with higher rankings: pages with more referring domains tend to rank higher in Google, per Ahrefs’ large-scale study of 200 million keywords (2022)
- Enterprise SEO projects often have budgets exceeding US$10,000, with Clutch reporting that many clients spend in that range for ongoing engagements (Clutch pricing benchmarks)
- In 2023, US digital advertising expenditures were US$247.1 billion (leading spend category includes search), per US government data compiled by eMarketer/Commerce-adjacent stats; used here as SEO-adjacent spend context
- SEO software pricing commonly includes tiers; Semrush’s Pro plan lists $129.95/month when billed annually (vendor pricing page)
SEO demand is rising fast and performance matters, with Google dominated search and local results driving visits quickly.
Related reading
01 · Category
Market Size6 stats
Market Size Interpretation
02 · Category
User Adoption4 stats
User Adoption Interpretation
03 · Category
Industry Trends3 stats
Industry Trends Interpretation
More related reading
04 · Category
Performance Metrics6 stats
Performance Metrics Interpretation
05 · Category
Cost Analysis7 stats
Cost Analysis Interpretation
Why SEO gets the best ROI
A majority of marketers see SEO as the highest-ROI channel.
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.
Helena Kowalczyk. (2026, February 13). HR In The SEO Industry Statistics. Gitnux. https://gitnux.org/hr-in-the-seo-industry-statistics
Helena Kowalczyk. "HR In The SEO Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/hr-in-the-seo-industry-statistics.
Helena Kowalczyk. 2026. "HR In The SEO Industry Statistics." Gitnux. https://gitnux.org/hr-in-the-seo-industry-statistics.
Sources & references
26 datasets cited across this report · attribution is report-level
+11 additional datasets cited (not shown individually)

