Forecast Says SEO-Related Spending Will Be Worth $80 Billion by 2020

The $80 Billion SEO Spending Forecast

By 2020, the SEO industry was projected to reach $80 billion in spending. This landmark forecast from Borrell Associates, a respected media research firm, signaled a fundamental shift in how businesses approached digital marketing investment. The projection wasn't just a number--it represented the industry's recognition that organic search had become the primary driver of sustainable business growth.

This forecast wasn't made in isolation. Borrell Associates had been tracking digital marketing spending patterns for years, surveying thousands of businesses across various sectors to understand where marketing budgets were flowing. Their methodology involved engaging 142 local businesses specifically to calculate total costs for each digital marketing service category, providing a robust foundation for their projections.

The $80 billion figure represented SEO services spending specifically--not including broader digital marketing categories like paid search, social media advertising, or content marketing. This distinction mattered because it highlighted how businesses were increasingly willing to invest substantial resources in optimizing their organic search presence, recognizing the long-term value that came from ranking well in search results.

Why This Forecast Matters

Understanding this forecast provides essential context for any business considering SEO investment. The principles that drove this spending growth--mobile optimization, local search, and technical complexity--remain foundational to effective SEO strategy today. What Borrell Associates identified as key drivers continue to shape how search engines evaluate and rank content, making their projections remarkably relevant despite the passage of time.

The Timeline: How We Got Here

Borrell Associates provided a clear progression of SEO spending estimates that demonstrated consistent growth throughout the industry. The forecast began with businesses spending just over $65 billion on SEO services in 2016, a figure that already represented significant investment across the digital marketing landscape. By 2018, Borrell projected spending would grow to $72.02 billion, marking an increase of approximately 10% over the two-year period. The projection continued toward $79.27 billion by 2020, approaching the $80 billion milestone that signaled SEO's transformation from optional tactic to essential business function.

This trajectory reflected several converging factors that businesses needed to understand when planning their own SEO strategies. Mobile search usage had exploded during this period, fundamentally changing how consumers accessed information and forcing businesses to optimize for mobile-first indexing. Local search had become increasingly important as consumers discovered that search engines were the most effective way to find nearby products and services. The complexity of SEO had increased substantially, requiring more specialized expertise and sophisticated technical implementations that justified higher investment levels.

Growth Trajectory Analysis

The consistent percentage growth between each period indicated a mature market where businesses understood and valued organic search performance. Unlike speculative investments, SEO spending during this period correlated directly with measurable business outcomes--increased organic traffic, improved lead generation, and stronger competitive positioning. This alignment between spending and results created a virtuous cycle where successful SEO investments generated additional budget for continued optimization efforts.

Growth Drivers Behind the $80 Billion Projection

The dramatic growth in SEO spending wasn't accidental--it reflected fundamental shifts in how consumers interacted with search engines and how businesses recognized organic search as a competitive necessity. Understanding these drivers helps businesses make informed decisions about their own SEO investments and prioritize efforts that deliver the greatest returns.

Each growth driver represented both a challenge and an opportunity. Businesses that recognized these trends early and invested accordingly gained lasting competitive advantages over slower-moving competitors. The key was understanding not just what was driving growth, but why these factors influenced search behavior and business strategy.

What the $80 Billion Forecast Meant for Businesses

The Borrell Associates forecast signaled more than market growth--it represented a fundamental change in how business leaders viewed search optimization. Companies that understood this shift could position themselves advantageously; those that missed it found themselves increasingly marginalized in search results.

Strategic Investment, Not Expense

The forecast confirmed what data-driven marketers had long argued: that SEO represented strategic investment rather than discretionary expense. This shift had profound implications for how businesses approached their search optimization efforts. Companies began allocating dedicated budgets for SEO rather than treating it as an afterthought or attempting to handle it internally without proper resources. The professionalization of SEO investment meant that agencies and consultants could take on more ambitious projects, knowing that clients had budgeted for sustained effort rather than one-time fixes. This strategic perspective also meant businesses were thinking longer-term about their SEO investments, seeking sustainable practices that provided lasting benefits rather than quick wins that might provide temporary ranking improvements.

Competitive Necessity

As SEO spending increased across the industry, optimization became competitive necessity rather than differentiator. Businesses that weren't investing in SEO found themselves at an increasing disadvantage against competitors who were. This competitive dynamic created a feedback loop that drove further investment. In industries where search traffic represented a significant portion of total web traffic, ranking well in search results directly affected market share. Businesses that invested in SEO captured organic traffic that would otherwise go to competitors, creating compelling return on investment that justified continued spending. This competitive dynamic also raised the bar for SEO quality--as more businesses invested, the average quality of optimization increased, requiring continuous improvement to maintain positioning.

Integration with Broader Marketing

The forecast reflected growing recognition that SEO needed to be integrated with broader marketing strategies rather than treated as an isolated channel. Content marketing and SEO became increasingly intertwined, with businesses creating content that served both audience needs and search engine requirements. Paid and organic search also became more integrated, as businesses recognized that paid search data could inform organic keyword strategies while organic presence could improve paid campaign effectiveness through improved Quality Scores. This integration led to more holistic approaches to search marketing that treated SEO as one component of a comprehensive digital marketing strategy rather than a standalone tactic.

Search Intent: The Foundation of Effective SEO

The $80 billion SEO spending forecast reflected growing business sophistication in understanding search intent. Rather than simply targeting keywords, successful businesses began investing in understanding why users searched for particular terms and what they hoped to find when they typed their queries into search engines.

Understanding User Intent

Search intent could be categorized into several distinct types that required different optimization approaches. Informational intent described users seeking knowledge--people who wanted to learn something or find answers to questions. Navigational intent captured users seeking specific websites, such as customers looking for a particular brand's online presence. Transactional intent indicated users intending to make purchases or complete specific actions. Commercial investigation intent described users researching options before buying, comparing alternatives without yet being ready to purchase. Understanding these intent categories became increasingly important as search engines became better at determining whether search results satisfied user needs. Google's emphasis on user satisfaction metrics like dwell time and bounce rate meant that pages needed to genuinely address user needs rather than simply matching keywords superficially.

Intent-Driven Content Strategy

The recognition of search intent drove fundamental changes in content strategy. Businesses began creating content specifically designed to satisfy particular intent types, moving beyond simple keyword targeting to comprehensive content architectures that addressed the full range of user needs. For informational intent, businesses invested in comprehensive guides, how-to articles, and educational content that established authority and provided genuine value. For commercial investigation intent, businesses created comparison content, reviews, and buying guides that helped users evaluate options without pushing for immediate sales. For transactional intent, businesses optimized product pages, pricing information, and conversion-focused content that encouraged purchases while addressing the questions users had during their research process.

Long-Tail Keywords and Intent

The emphasis on search intent also drove increased attention to long-tail keywords--longer, more specific search queries that often indicated clearer user intent. While individual long-tail keywords might have lower search volumes, their combined traffic could be substantial, and their conversion rates often exceeded those of shorter, more competitive terms. Long-tail keywords also tended to face less competition, making them easier to rank for, especially for newer websites or those in competitive industries. The process of identifying valuable long-tail keywords required understanding not just what users searched for but why they searched, revealing the questions and problems that users were trying to solve through search.

Technical Implementation: The Foundation of SEO Success

Technical SEO formed the foundation upon which all other optimization efforts were built. Without proper technical implementation, even the best content might fail to rank because search engines couldn't effectively crawl and index the site. The $80 billion spending forecast reflected recognition that technical excellence was not optional--it was prerequisite for any meaningful SEO success.

Site Architecture and Crawlability

Site architecture affected crawlability in fundamental ways that business leaders needed to understand when planning website projects. Sites with logical, shallow hierarchies made it easier for search engines to discover and understand content. Sites with deep hierarchies or orphan pages risked having valuable content overlooked entirely. This architectural consideration needed to be addressed during website planning rather than after the fact, when fixing structural problems became exponentially more difficult. Internal linking also affected crawlability and the distribution of ranking signals throughout the site. Strategic internal linking helped search engines understand which pages were most important and how different pieces of content related to each other, influencing how pages ranked for relevant queries across the site.

Page Speed and Core Web Vitals

Page speed emerged as an increasingly important ranking factor, particularly with Google's emphasis on Core Web Vitals as page experience signals. These metrics measured loading performance through Largest Contentful Paint, interactivity through First Input Delay, and visual stability through Cumulative Layout Shift. Businesses invested significantly in page speed optimization, addressing factors like image compression, code minimization, server response times, and caching strategies. These investments often required technical expertise beyond what internal teams could provide, driving demand for specialized technical SEO services that went beyond surface-level optimization.

Mobile Optimization

Mobile optimization became non-negotiable with Google's mobile-first indexing, which meant that Google primarily used the mobile version of a site for ranking purposes. This requirement made mobile optimization essential for visibility in search results, not optional enhancement. Mobile optimization extended beyond responsive design to encompass mobile-specific considerations like touch-friendly interfaces, appropriate font sizes, and optimized images for slower mobile connections. The mobile optimization requirement also had implications for site structure and navigation--mobile interfaces needed to be simple and intuitive, with clear calls to action that worked well on smaller screens and different interaction models. Investing in mobile SEO optimization helped businesses ensure their sites performed well for the growing segment of mobile search users.

Measuring SEO Success: Beyond Rankings

The $80 billion forecast reflected business recognition that SEO should ultimately drive business outcomes, not just traffic. This recognition drove increased emphasis on sophisticated measurement that went beyond simple rank tracking to encompass the full customer journey and its connection to revenue.

Traffic and Visibility Metrics

While keyword rankings remained visible and easy to measure, sophisticated SEO measurement went beyond rankings to encompass traffic and visibility metrics that provided a more complete picture of performance. Organic traffic growth measured the ultimate outcome of SEO efforts: increased visibility leading to more visitors. This metric needed to be analyzed in context, considering seasonal variations, algorithm updates, and competitive changes that might affect traffic patterns. Visibility metrics like branded versus non-branded traffic, top-of-funnel keyword rankings, and featured snippet captures provided additional perspective on SEO performance that could reveal opportunities for improvement even when overall traffic appeared stable.

Conversion and Business Metrics

Effective SEO measurement tied optimization efforts to business outcomes through conversion and revenue metrics. Conversion rate from organic traffic indicated how effectively SEO visitors were being turned into leads, sales, or other desired actions--low rates might indicate misaligned keyword targeting, poor landing page quality, or friction in the conversion process. Revenue attribution from organic search provided the ultimate measure of SEO return on investment. By tracking the revenue generated from organic search traffic through proper conversion tracking and analytics setup, businesses could calculate actual ROI and make informed decisions about appropriate investment levels.

Analytics and Reporting

Effective SEO measurement required robust analytics infrastructure that tracked organic search traffic, segmented it by keyword and landing page, and connected it to downstream conversions and revenue. The investment in site visitor analysis that Borrell Associates highlighted reflected this need for sophisticated measurement. Businesses invested in analytics tools and expertise that allowed them to understand not just how many visitors arrived from search, but what those visitors did and whether they converted. Regular reporting connected SEO metrics to business objectives, demonstrating the value of investment to stakeholders through clear translation of technical improvements into business outcomes. Implementing comprehensive SEO analytics and reporting helped businesses make data-driven decisions about their optimization strategies.

Sources

1. Guerrilla Agency: SEO Industry Forecast: 80 Billion in Spending In 2021

2. Romain Berg: SEO Industry Forecast: 80 Billion in Spending by 2020

3. Borrell Associates: Trends in Digital Marketing Services (PDF)

4. Red Coyote Services: Companies Will Spend $65 Billion on SEO This Year

5. Digital Dealer: SEO Marketing Spending Will Be Worth $80 Billion by 2020