LinkBuilding Statistics 2025: Must-Know Stats, Strategies & Emerging Trends

February 27, 2025
| Maria Harutyunyan
| 10 Min Read
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Links are a critical part of search engine optimization. They help build exposure, increase brand awareness, create authority, and drive traffic to your website. Because of this, over 60% of businesses employ SEO professionals to manage their linkbuilding efforts. Understanding the numbers behind linkbuilding strategies is essential in a digital era governed by data. This article examines the latest statistics that define effective linkbuilding practices and analyzes emerging trends in linkbuilding.

Must-Know Linkbuilding Statistics for 2025

  • 40.7% of marketers cite content marketing as the top method for passively building organic links.
  • Visual content is 40 times more likely to be shared on social media than text, which indicates its potential for engaging audiences.
  • List posts, quizzes, why-posts, how-to posts, and infographics are the leading content formats for backlink attraction, with "Why" and "What" posts and infographics securing 25.8% more links than videos and "How-to" guides.
  • Backlinks are among Google's top three ranking factors, with a strong correlation between the number of linking domains and page rankings.
  • AI-enhanced content is 40% more likely to secure backlinks from high-authority domains, showcasing the impact of technology on linkbuilding efficiency.
  • In 2024, the cost of acquiring a backlink can range from under $100 to over $1000, reflecting the diverse impact of industry specifics, campaign types, and link quality on pricing.

Why Content is the Backbone of Effective Linkbuilding

The journey into effective linkbuilding begins with content. That said, the content is considered the best way to attract high-quality backlinks with content marketing. You 'earn' backlinks naturally by creating excellent content for others to link to. 

  • 40.7% of the marketers indicate content marketing as the best method of passively establishing organic links. 89% of marketers embrace this strategy.

They craft content to engage audiences and attract links, creating a symbiotic relationship between content quality and link potential.

  • Visual content is at the forefront of acquiring backlinks.

Among all types of content, visual content stands out for its exemplary shareability on social media. It is 40 times more likely to be shared than text content. This trend reflects the digital consumer's preference for engaging, easily consumable content. However, the appeal of visual content does not diminish the effectiveness of other content formats.

In exploring the landscape of content that performs well in link acquisition, specific formats tend to acquire more links and shares than others.

  • According to a BuzzSumo analysis, list posts, quizzes, why-posts, how-to posts, and infographics are among the top formats that attract the most backlinks.
  • "Why" and "What" posts, along with infographics, attract 25.8% more links than videos and "How-to" guides, underscoring the nuanced landscape of content preferences and the strategic advantage of diversifying content formats. 

Despite this, video content should not be underestimated. It produces 1200% more shares than image and text combined content, which indicates its significant role in audience engagement and brand awareness.

  • Thus, 73% of users do not prefer video over text to be aware of the brands, highlighting the superior capability of video in capturing and retaining audiences' attention.

How Different Search Engines Treat Backlinks

Linkbuilding is one of the most critical SEO strategies, and it's essential for raising a website's visibility on diverse search engines (Google, Bing, and DuckDuckGo). Although basic principles of procuring quality backlinks remain consistent, every search engine treats these differently. 

Google

Google pays more attention to the quality and relevance of backlinks than quantity. Google uses advanced algorithms to analyze the context of the links and prioritizes naturally placed and contextually related links. Manipulative link schemes are punished, indicating authenticity's importance in linkbuilding.

  • Backlinks are among Google's top three ranking factors, substantially influencing SEO performance. Research from Backlinko highlights that the number of domains linking to a page is highly correlated with rankings.

Bing

Bing also values the quality of links but tends to place slightly more emphasis on the quantity than Google. Additionally, Bing integrates social signals directly into its ranking algorithms, valuing shares and likes as indicators of content quality.

  • Bing holds about 2.71% of the global search engine market but employs distinct link valuation strategies that can significantly drive traffic, especially in specific niches.

DuckDuckGo

DuckDuckGo sources its results from over 400 providers, including Bing. It does not track users or personalize search results, relying instead on universally relevant and authoritative links.

  • DuckDuckGo has seen rapid growth, with over 100 million daily searches as of early 2021, marking it an increasingly relevant platform for SEO strategies.

What strategies are effective for different search engines?

  • Content Excellence: High-quality, engaging content is fundamental across all platforms for generating natural backlinks. This is especially effective on Google, where link quality heavily influences rankings.
  • Anchor Text Variation: Using varied anchor texts helps avoid over-optimization penalties on Google and adds link value on Bing and DuckDuckGo.
  • Social Media Engagement: Bing uses social signals in their ranking decisions, so social media marketing of content can directly enhance linkbuilding. This strategy also indirectly benefits Google by raising content visibility and the likelihood of organic backlinks.
  • Local Directories and Listings: Placing your site in relevant local directories can significantly increase localized SEO in Bing. One should be cautious when choosing good directories to avoid potential penalties from Google.
  • Guest Blogging and Outreach: Building relationships with good-quality sites and providing guest posts can furnish high-quality links. This strategy is universally applicable but requires high degrees of relevance and quality.

Popular Linkbuilding Strategies: Stats and Trends

  • Content-driven linkbuilding tactics are an SEO favorite and remain a strong performer.

A substantial 64.9% of linkbuilders employ guest posting to build high-quality backlinks and boost brand visibility. 

The strategy remains in favor and has seen a 112% increase in interest since 2005, maintaining peak popularity since 2013. This reflects its continued efficacy in the SEO landscape, with the twin link acquisition and brand development advantages.

  • HARO is utilized by 46.3% of linkbuilders, making it a simple method of acquiring high-quality, authoritative links.
  • 51.6% engage in link exchanges, though it's advised to balance this tactic with other strategies, such as linkable content outreach and guest posting, to ensure a healthy link profile.

Almost 50% of top-ranking pages have reciprocal links. However, indirect (ABC) exchange is safer than direct link exchange. So, it is necessary to ensure that the overall % of the website's link exchanges is safe for its niche and in a normal range compared to its competitors – cross-checking outgoing links with incoming links and finding duplicates using a spreadsheet. This tactic was quite well-liked in the 2000s. But, over time, its popularity has decreased.

  • Digital PR, though less common (17.7%), is praised for yielding high-quality links, indicating a quality-over-quantity approach. 

The interesting fact about Digital PR is that the latter has witnessed notable changes and advancements  Since 2021. The COVID-19 pandemic accelerated the shift to digital channels, as live events got limited. Virtual events and webinars were the best options because they assisted in reaching more audiences and establishing thought leadership for businesses. The fact is that Digital PR is growing.

  • From 2022 to 2023, the global PR market size will grow from $100.39 billion to $107.05 billion at a compound annual growth rate (CAGR) of 6.6%.
  • The global public relations market will grow at a compound annual rate (CAGR) of 5.7% over the next 4 years to reach $133.82 billion by 2027.
  • Buying and domain redirecting is done by 19.9%, which refers to a certain but strategic method of obtaining links.

Although 301 redirects might appear helpful in building links, specific points must be considered before using it, such as checking the expired domain's backlinks profile, whether the website has been penalized by Google in the past or not, and relevancy. Because of its controversy, it is less popular than other linkbuilding strategies.

  • 54% of businesses use competitor link analysis to guide their linkbuilding strategies. 

These tactics are implemented through various SEO tools, such as using Ahrefs and SEMRush to spy on competitors' links. Once you know who's linking to your competitors, you can target those links in your linkbuilding campaigns.

linkbuilding tactics' popularity

The Ultimate Linkbuilder’s Toolkit for 2025

The landscape of SEO tools and strategies has evolved significantly. From 201 to -2017, SEMRush was the leading tool, followed by Ahrefs, SpyFu, and Majestic.

  • Flash forward to 2023-2024, and the leaders are now Ahrefs and Moz, with their metrics Domain Rating and Domain Authority used by 67% and 42% of professionals, respectively. Additionally, 24% of linkbuilders now use Majestic's Trust Flow, 20% use SEMRush's Authority Score, and another 24% use internal proprietary metrics.
popular linkbuilding tools
  • The shifting role of sites like LinkedIn and Facebook in outreach, now solidified at 17.3% and 23.5%, respectively, points to more diversified outreach strategies.

They're also altering how professionals approach email discovery and engagement in tandem with legacy tools, reflecting a trend of integrating social media into more overall linkbuilding and outreach efforts.

  • Google Search Console and BuzzStream are essentials for planning and arranging linkbuilding efforts.

Ninja Outreach, Pitchbox, and Buzzsumo are some of the tools highlighted by linkbuilders for their utility in outreach, showing the diverse set of tools required to succeed in linkbuilding.

AI and Automation: Reshaping the Future of Linkbuilding

Artificial intelligence is also maturing in linkbuilding. Traditional linkbuilding methods, while effective, are time and effort-intensive. But AI will streamline these processes, making constructing quality backlinks more efficient and precise.

Automation in Link Prospecting

AI algorithms are transforming Link prospecting to streamline the search for potential link partners. AI instantly sorts through massive pools of data to catch on to appropriate, authoritative sites that align with a company's content strategy. The result? Not just faster but much more precise.

  • With the help of AI, companies have been able to boost backlink acquisition rates by up to 50%, significantly cutting down on time spent on manual prospecting.

Predictive Analytics for Strategic Planning

One of the top AI linkbuilding features is predictive analytics. It involves comparing past campaigns and existing market trends to predict future content performance. The data allows marketers to make their strategy anticipatively specific to the type of content that will be able to command quality backlinks.

  • This innovative approach has increased linkbuilding campaigns by 35% more productive.

Content Optimization and Engagement

AI's use extends beyond detecting link partners alone and revolutionizes content creation. AI-enabled tools assist in developing content that resonates with audiences and search engines alike, so you are more likely to gain backlinks from authoritative domains. It has been seen that.

  • AI-generated content has a 40% higher likelihood of gaining such backlinks than content written without AI's help.

AI in linkbuilding is transitioning from a competitive advantage to a requirement to stay competitive.

Linkbuilding Costs and Budgeting Trends for 2025

Linkbuilding is recognized for its demands for time, resources, and finances. Businesses aiming to enhance their online visibility must grapple with these costs, which are essential to the success of their SEO strategies. So here are some linkbuilding cost statistics trends.

  • The average cost for acquiring a backlink can oscillate between under $100 to over $1000 in 2024, a variance that highlights the impact of industry specifics and the quality of links sought.
  • Purchasing backlinks from an outreach campaign will cost $500-$1500 per link regardless of niche, campaign type, or brand authority.

The cost of backlinks from 2018 to 2022 and the trends

  • 2018: Ahrefs found that buying a link costs $361.44. That is in comparison to the average cost of $352.92 per link in 2016.
  • 2019: Socially Infused Media found that the cost per link was $391.55 in a study published in December 2019.
  • 2020: Siege Media found the cost per link was $150 – $1,000 and theorized a backlink should cost $500 on average.
  • 2021: A backlink costs $300-500 on average in 2021.
  • 2022: The average cost of a backlink is $361.44, excluding labor or outreach costs.

A comparison of the cost of buying a backlink in 2018 and 2024 reveals significant variations and trends. In 2018, it was $361.44, slightly above that of 2016, but in 2019, it increased by 8.31% to $391.55, indicating the rising demand for backlinks. For 2020, ranging from $150 to $1,000, the average price listed was $500, an increase of 27.72% from 2019, possibly reflecting peak market pricing. 2021 was a year of stabilization, with prices ranging from $300 to $500, averaging $400.

In 2024, the prices range widely from under $100 to over $1,000, with an estimated average of $1,000 for outreach campaigns, a 150.00% increase from 2021. The wide range and dramatic spike accurately represent the increasing range in the industry, which is influenced by the specificity of niches, type of campaigns, and quality of links. The estimated surge by 2025 indicates the increasing sophistication of SEO campaigns and the demand for quality backlinks, which are essential in enhancing online presence and rankings.

There's also a ratio-based connection between domain authority and how far sites pay for backlinks.

  • DA Specific links have also increased by around 10% in value between 2023 and 2019.

The DA-specific link market has experienced significant price variations from 2019 until 2023, with a general trend of valuing high-quality links progressively higher with time. DA 30+ links, for instance, have witnessed a moderate rise in price, whereas DA 50+ links suffered a 50% decrease, an indication of a more significant market appreciation of better quality links. DA 40+ links witnessed a price decline, indicating a multifaceted and dynamic market landscape.

link prices statistics

Budget allocations underscore the importance of linkbuilding within SEO strategies, with 46.5% of businesses spending between $5000 to $10000 monthly on linkbuilding efforts and an average of 28% of SEO budgets dedicated to this endeavor. The annual investments highlight this financial commitment, where nearly half of marketers allocate over $10000.

Looking forward, over 40% of businesses anticipate an increase in linkbuilding costs, a projection that reflects the escalating competitiveness within the SEO industry. 

What’s Next? Linkbuilding Trends to Watch in 2025 and Beyond

Linkbuilding remains a crucial part of SEO in 2025, but it's not the same old game. 

  • Backlinks are still a big deal, accounting for about 14% of SEO power, according to FirstPageSage

And nearly everyone agrees – 85% of marketers believe linkbuilding will stay important for the next five years.

It would be better to forget about shady tactics like link farms. Google's onto them and prefers genuine, quality links. That's why digital PR is on the rise – it's all about creating awesome content that naturally attracts links.

  • Audio linkbuilding is on the rise.
  • YouTube videos and podcasts have huge potential.

They're not just for fun; they're great at creating links and earning Google credibility.

Variety matters, too. Mixing up types of links can boost the rankings of a website. Regarding rankings, Google is getting more serious about cleaning the world of bad content, and around 40% are being removed.

  • Manual linkbuilding is more important than ever.

Relationship creation and quality content are how one gets those all-important organic links that Google seeks.

So, YES! linkbuilding is still very much alive but has evolved. It's more about quality versus quantity and anticipating the game in front of Google.

Conclusion

Gazing into the future in 2025, linkbuilding in the future continues to be energetic, with focus impelled by progressive techniques and full reliance on evidence-based observations. The numbers cited in this piece illustrate a dire trend toward cutting-edge, content-driven, and technology-enhanced linkbuilding methods. Flexible marketers embracing visual content, mixed types of content, and integration with AI can harness the rewards of being in command of the competition in SEO.

Further, the linking investment and strategy emphasis on quantity over quality remains as critical now as ever before. With variable pricing and attractive returns on decent linkbuilding solutions, businesses must prioritize budgeting well to maximize their best SEO achievements.

In essence, the basic principles of linkbuilding remain the same, but techniques and tools change rapidly. Keeping oneself abreast and flexible to such changes is essential to achieving success in SEO. With linkbuilding remaining an integral part of online marketing campaigns, embracing these new trends and statistics will be essential for marketers to excel in a rapidly digitally saturated future.

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Maria Harutyunyan

Our blog covers a combination of industry trends and professional insights from behind-the-scenes experiences. We provide weekly updates on link building, content marketing, on-site and technical SEO, and more! Sign up for our newsletter and join our LinkedIn to be on top of industry trends!

Maria Harutyunyan
Our blog covers a combination of industry trends and professional insights from behind-the-scenes experiences dealing with every aspect of SEO. We provide weekly updates on topics such as link building, content marketing, on-site and technical SEO and more! Don’t miss any industry updates by signing up for our newsletter! You’ll also receive exclusive SEO strategies and learn about industry secrets like:

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