7 Best Link Building Companies - 2024 Rankings

May 7, 2024
| Maria Harutyunyan
| 9 Min Read
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Have you ever wondered what sets the top sites apart on Google? According to recent statistics, the first ranking page has 3.8 times more backlinks than those trailing behind in positions 2 to 10. 

A solid SEO strategy is non-negotiable in today's fast-paced digital marketing world. Building backlinks is a key part of that strategy because Google sees them as signals of quality content and valuable resources, which can boost your rankings. But it's not just about getting any old link; quality matters, too.

Leveraging deep industry insights and rigorous evaluation criteria, the Loopex Digital link-building team of 35+ link building specialists has experience in bringing 100+ unique domains from high-authority websites per client. Thus, we used our experience to create a list of the 7  best link building companies shaping the online scene in 2024, based on their strengths in different industries.

Best Link Building Agencies:

  • Loopex Digital: Best for Strategic Links
  • Siege Media: Best for eCommerce and Fintech
  • BlueTree: Best for Hitech 
  • Sure Oak: Best for Insurance
  • Page One Power: Best for Strategic Links
  • Linkdoctor.io: Best for White Label Links
  • uSERP: Best for Information Technology 

Selection Methodology: How We Picked the Best Link-Building Agencies

Our selection process began by compiling a comprehensive list of potential candidates from reputable sources such as Clutch, G2, and various industry listicles. We evaluated each company based on specific criteria, successful cases, service range, industry expertise, client testimonials, and commitment to white-hat SEO practices. Only companies that strictly adhered to SEO and industry guidelines made it to our final list.

Our selection criteria cover:

  • The ability to secure premium backlinks from reputable sources ensures the quality and credibility of the links acquired.
  • Workforce size matters since link-building is a collaborative effort, and the expertise of the team members significantly impacts the effectiveness of campaigns.
  • A 4.7+ Clutch rating and positive client reviews indicate a track record of customer satisfaction and successful outcomes.
  • Demonstrated expertise across various industries, including eCommerce, Fintech, Insurance, etc., showcases the company’s adaptability and understanding of diverse market landscapes.
  • Competitive average hourly rates and flexibility in project size prove that SEO services cater to businesses of different scales and budgets.
  • A diverse range of services is essential for addressing the multifaceted nature of link-building and offering tailored solutions to meet specific client needs and objectives.
  • The presence of recognizable clients shows the company's reputation and ability to deliver results to reputable organizations.

7 Best Link Building Agencies Worldwide

This table provides an overview of the top seven link-building companies in 2024, highlighting key metrics such as hourly rate, number of employees, years of experience, and range of services offered. These companies have been selected based on their reputation, expertise, and track record of delivering effective link-building solutions for businesses across various industries. The information presented here serves as a valuable reference for businesses seeking reliable partners to enhance their online presence and SEO performance through strategic link building.

LOOPEX DIGITAL 5/5 Shopify, Athemes, Oberlo Mindfulness Exercises, Print-on-Demand Company $25 - $49 6+ 10 - 49
SIEGE MEDIA 4.9/5 AAA, Casper, Zillow Secureframe, Embroker $100 - $149 12+ 50-249
BLUETREE 5/5 CreditDonkey, FreshBooks, and Dooly Dooly, Admiral Markets, PolicyMe $100 - $149 7+ 10-49
SURE OAK 5/5 SideChef, United Van Lines, American Red Cross Throughline Zenpack $100 - $149 7+ 10-49
PAGE ONE POWER 4.7/5 Bostitch, Mr. Rooter, Intuit, Healthline Kreo, Domotz, Tipalti $100 - $149 14+ 50-249
LINKDOCTOR.IO 4.9/5 TestProject, Rayobyte, Industrial Defender ArcStone, Express Legal Funding, maxburst $25 - $49 4+ 50-249
USERP 4.7/5 monday.com, Copy.ai, Mailshake Great Food and More, Ranktracker, TigerLRM $100 - $1499 5+ 50 - 249

Loopex Digital: Best for Strategic Links

Loopex Digital Services Focus

Loopex Digital operates worldwide, 100% remotely, and specializes in link-building strategies aimed at enhancing website visibility and authority. In the realm of SEO, link building plays a crucial role in improving search engine rankings. By acquiring backlinks from reputable sources, websites signal their credibility and relevance to search engines. The meticulous approach includes link audits, goal setting, customized strategies, prospect collection, and detailed reporting. This process ensures transparency and measurable results for businesses across the globe. Dive into the world of effective link building with Loopex Digital today.

  • Service Lines: 100% SEO
  • SEO Focus: 25% Link Building
  • Link-Building Case Studies: Mindfulness Exercises, Print-on-Demand Company
  • Recognizable Clients: Shopify, Athemes, Oberlo
  • Number of Employees: 35+ link builders
  • Clutch Rating: 5.0 stars from 34 reviews
  • Services: Content Management, Digital PR, Link Building, On-Site, and Technical SEO
  • Price Range: $25 - $49/hour and $10,000 to $49,000 project size
  • Industries: Business services, eCommerce, Other industries, Information technology, Legal Cannabis
  • Location: Yerevan, Armenia
  • Year Founded: 2018
  • Client Testimonials: Clients appreciate Loopex Digital's services because they've effectively boosted keyword rankings and web traffic growth month after month. The team's professionalism and clear communication make the process smooth, resulting in improved organic traffic and better search engine visibility.
Loopex Digital Testimonials

Verdict: Loopex Digital implements a strategic link-building process across diverse industries, beginning with a thorough link audit and goal setting. The company tailors strategies to each client's specific needs, employing personalized outreach to valuable prospects. 

The objective is to enhance website visibility and drive sales through targeted link acquisition. Transparent reporting keeps clients informed of progress. Client testimonials underscore a hands-on approach and commitment to delivering results across various industries.

Siege Media: Best for eCommerce and Fintech

Siege Media Services Focus

Siege Media operates 100% remotely with hubs in San Diego, CA, Austin, TX, and New York, NY. Offering a unique link-building approach, Siege Media combines manual link acquisition with a passive process to secure high-quality backlinks. Through an analysis of the cost per link across 500+ posts, they discovered that integrating passive link-building can greatly amplify a post's link growth.

  • Service Lines: 25% SEO
  • SEO Focus: 40% Link Building
  • Link Building Case Studies: 112% traffic boost for Secureframe, Embroker reached #1 position, $4,292,654 traffic value boost for a software company 
  • Recognizable clients include AAA, Casper, Zillow
  • Number of Employees: 50 - 249
  • Rating on Clutch: 4.9 stars on Clutch from 42 reviews
  • Services:  Siege Media excels in passive link acquisition, guaranteeing valuable links from high DR sites without extensive outreach.
  • Price Range: $50,000 to $199,999 ($100 - $149 per hour)
  • Industries: Fintech, E-commerce, and SaaS
  • Headquarters in California, United States
  • Founded in 2012
  • Client Testimonials: Clients appreciate Siege Media's services because they've successfully improved search engine rankings and generated a significant number of valuable backlinks for their website. The team's organized project management and reliable execution of strategies ensure efficient and effective outcomes. 
 Siege Media Testimonials

Verdict: Siege Media stands out as our top recommendation for eCommerce businesses, given its impressive track record with major online retailers such as Audible (Amazon), Gifts.com, and Shutterfly. Additionally, with a specialized financial writer on staff, the agency excels in creating high-quality content tailored to the Fintech industry, fostering trust and credibility for your brand.

BlueTree: Best for Hitech

Blue Tree Services Focus

Specializing in link-building for tech companies, Blue Tree's team is adept at navigating the unique challenges and opportunities associated with promoting technology-related products and services. This expertise positions them to develop strategies explicitly tailored for tech businesses. 

  • Service Lines: 35% SEO
  • SEO Focus: 100% Link Building
  • Link Building Case Studies: 501% organic traffic boost for Dooly, 100,000 traffic boost in 8 months for Admiral Markets, 177% organic traffic boost for PolicyMe
  • Recognizable clients include CreditDonkey, FreshBooks, and Dooly
  • Number of Employees: 10 - 49
  • Rating on Clutch: 5 stars on Clutch from 12 reviews
  • Services: SEO, Content Marketing, PR, Event Management
  • Price Range: $10,000 to $49,000 ( $100 - $149 per hour)
  • Industries: SaaS and Technology
  • Headquarters in Chicago, Illinois
  • Founded in 2017
  • Client Testimonials: Clients appreciate Blue Tree's link building services for consistently obtaining backlinks from high-quality, reputable domains and delivering results each month without fail. The team's responsiveness, accommodation of client needs, and quick adaptability after strategy discussions ensure a positive dynamic and great results throughout the engagement.
Blue Tree Testimonials

Verdict: BlueTree specializes in Digital PR, particularly for SaaS and tech firms. With a vast network of over 300 tech-focused publications, BlueTree secures high-quality backlinks, boosting brand visibility and organic traffic. Their team crafts tailored content, seamlessly integrating client links into topically relevant articles, aiming for hands-off link acquisition for their clients.

Sure Oak: Best for Insurance

Sure Oak Services Focus

Sure Oak, serves diverse industries and specializes in content optimization, premium link building, CRO, and PPC. Sure Oak excels at link-building, particularly in insurance and finance. They profoundly understand the distinct challenges and opportunities associated with advertising financial and insurance products and services. 

  • Service Lines: 70% SEO
  • SEO Focus: 50% Link Building
  • Link Building Case Studies: 171% organic traffic boost for Throughline, 11100% conversion boost for Zenpack
  • Recognizable clients include SideChef, United Van Lines, and the American Red Cross.
  • Number of Employees: 10 - 49
  • Rating on Clutch: 5 stars on Clutch from 29 reviews
  • Services:  Sure Oak offers a variety of link building services, including editorial link insertions, backlink auditing, digital PR, as well as CRO and PPC services.
  • Price Range: $10,000 to $49,000 ($100 - $149 / hr)
  • Industries: B2B, SaaS, fintech, education, insurance, e-commerce, and healthcare
  • Headquarters in New York, United States
  • Founded in 2017
  • Client Testimonials: Clients appreciate Sure Oak for significantly boosting website traffic, SEO performance, and closing deals. Their autonomous approach foster a positive collaboration and clients witness improvements in organic search, referral traffic, and search engine rankings.
Sure Oak Testimonials

Verdict: Sure Oak specializes in targeted link-building strategies for insurance and finance sectors, aiming to boost website authority and visibility. Their expertise ensures a tailored approach that delivers results. With established relationships, they efficiently secure backlinks from trusted sources, enhancing website credibility. Their proven success in link-building campaigns demonstrates their ability to deliver tangible results while adhering to industry guidelines, ensuring ethical practices and compliance.

Page One Power: Best for Strategic Links

Page One Power Services Focus

Page One Power specializes in sustainable link-building and strategic content creation, they offer custom link-building campaigns and enterprise projects focusing on high-authority links

They are well-known for their proficiency in formulating effective link-building strategies. They understand that the key to successful link-building lies in a thoughtful and targeted approach, one that is uniquely tailored to address the distinctive needs and goals of every client.

  • Service Lines: 80% SEO
  • SEO Focus: 55% Link Building
  • Link Building Case Studies: 150% increase in target page clicks for Kreo, 78% increase in total ranking keywords for Domotz, 126% increase in target page clicks for Tipalti 
  • Recognizable clients include Bostitch, Mr. Rooter, Intuit, Healthline, Vivint, and Hyatt
  • Number of Employees: 50 - 249
  • Rating on Clutch: 4.7 stars on Clutch from 14 reviews
  • Services: Custom Link Building, White-label Link Building, Technical SEO Audit, Content Marketing
  • Price Range: $50,000 to $199,999 
  • Industries: Advertising and B2C
  • Headquarters in Idaho, United States
  • Founded in 2010
  • Client Testimonials: Clients appreciate Page One Power's expertise in increasing search engine rankings and achieving top page positions for specific keywords. With Page One Power's efforts, clients have seen improvements in organic traffic, and brand authority, supported by productive weekly meetings and thorough topic research by the team.
Page One Power Testimonials

Verdict: Page One Power specializes in strategic link-building, focusing on aligning each acquired link with your website's goals. Their commitment to ethical practices and transparent reporting ensures the enhancement of website authority and visibility. With a proven history of successful campaigns supported by case studies and testimonials, Page One Power delivers tangible results while providing clear reporting on progress.

LinkDoctor: Best for White Label Links

Linkdoctor Services Focus

LinkDoctor specializes in white-label link-building services, securing high-quality backlinks from authoritative websites across diverse industries. Their proven track record ensures client confidentiality and branding, making them an invaluable choice for agencies offering link-building services under their own brand.

  • Service Lines: 100% SEO
  • SEO Focus: 55% Link Building
  • Link Building Case Studies: 1936% increase in organic traffic for ArcStone, 1030% increase in organic traffic for Express Legal Funding, 156% increase in organic keywords for maxburst
  • Recognizable clients include TestProject, Rayobyte, and Industrial Defender.
  • Number of Employees: 50 - 249
  • Rating on Clutch: 4.9 stars on Clutch from 8 reviews
  • Services: Link building, SEO Consultancy
  • Price Range: $10,000 to $49,000 ( $25 - $49 per hour)
  • Industries: Financial services, eCommerce, Advertising & marketing, and more.
  • Headquarters in Wyoming, United States
  • Founded in 2020
  • Client Testimonials: Clients commend LinkDoctor for their efforts in improving domain authority, rankings, and website traffic. LinkDoctor's content marketing expertise has had a positive impact on their clients, facilitated by easy content publication, monthly reporting, and efficient project management.
LinkDoctor.io Testimonials

Verdict: LinkDoctor specializes in white-label link-building services, prioritizing client confidentiality and brand integrity while delivering high-quality backlinks. Agencies seeking to enhance their service offerings can rely on Linkdoctor.io to provide expert white-label link-building services under their brand. With a focus on quality and confidentiality, Linkdoctor.io ensures that agencies can take credit for their link-building efforts without revealing third-party involvement, thereby adding significant value to their client relationships.

uSERP: Best for Information Technology

uSerp Services Focus

uSERP stands as a comprehensive link-building agency, prioritizing white-hat outreach to strengthen your site's backlink profile. With expertise spanning various sectors, their proficiency shines in information technologies. This specialized knowledge enables them to devise fine-tuned strategies, addressing the unique challenges and opportunities that businesses in the technology sector encounter.

  • Service Lines: 100% SEO
  • SEO Focus: 85% Link Building
  • Link Building Case Studies: Great Food and More, Ranktracker, TigerLRM
  • Recognizable clients include monday.com, Copy.ai, Mailshake
  • Number of Employees: 50 - 249
  • Rating on Clutch: 4.7 stars on Clutch from 17 reviews
  • Services: Link-building, White-label Link Building
  • Price Range: $10,000 to $49,000
  • Industries: Information technology and services
  • Headquarters in Colorado, United States
  • Founded in 2019
  • Client Testimonials: Clients appreciate uSERP's effective SEO strategies that bring valuable sales leads with high lifetime values. They stand out for their ability to significantly improve domain authority and keyword rankings within short timeframes. The company's proficiency in building high-quality backlinks and maintaining strong business relationships with editors ensures faster responses and better outcomes.
uSERP Testimonials

Verdict: uSERP excels in link-building across various sectors, with a particular focus on information technologies. Their specialized knowledge in this field enables them to craft tailored strategies and resonant content, fostering valuable connections within the tech industry. With strong ties to influential figures and trusted sources, uSerp efficiently secures backlinks, enhancing your website’s credibility and authority in the realm of information technologies. Choosing uSerp for your link-building needs, especially given their expertise in this sector, ensures a strategic advantage and effective approach to bolstering your website's rankings and visibility.

How To Choose Your Ideal Link-Building Agency?

In the quest to find the ideal link-building agency, several crucial factors should guide your decision-making process. Consider the following checklist to ensure you choose an agency that not only meets but exceeds your expectations:

Proven Success: Assess the variety of businesses they've worked with and the success stories they've generated. An impressive client portfolio is indicative of the agency's ability to deliver tangible results. Moreover, request information about the websites from where the SEO company received dofollow links.

Loopex Digital Portfolio Example
  • Diverse Expertise: A team with varied expertise across different industries signifies a holistic understanding of the unique challenges and opportunities that businesses in various sectors encounter. This diversity ensures a tailored approach to your specific industry needs.
  • White-Hat Practices: Prioritize agencies committed to white-hat practices, ensuring the ethical acquisition of backlinks without risking penalties.
  • Tailored Strategies: Seek real-life testimonials from clients who have experienced the agency's services. Testimonials offer firsthand accounts of the agency's ability to customize strategies based on individual client needs. This showcases their adaptability and proficiency in delivering tailored solutions. Use websites like Clutch.com to check the review.
Loopex Digital Testimonial Example
  • Transparent Communication: Communication is the cornerstone of successful collaborations. Choose an agency that values transparent and clear communication throughout the entire process. An open line of communication fosters a collaborative environment and ensures you stay informed and engaged in the link-building process.

By considering these essential characteristics alongside an impressive client portfolio, real-life testimonials, and a diversified team, you position yourself to select a link-building agency that not only meets industry standards but also aligns seamlessly with your unique business requirements.


1. How can we be confident your link-building services are white hat?

We assure white hat practices through manual outreach to relevant sites within your niche, creating quality content for organic link attraction, strict adherence to Google's guidelines, transparent reporting of our methods and sources, and a long-term focus on sustainable relationships with reputable websites.

2. How fast does it take for your link building services to work?

The timeline for seeing results from our link-building services can vary depending on factors such as your website's current authority, the competitiveness of your industry, and the specific strategies implemented. Generally, you can expect to see noticeable improvements in search engine rankings and organic traffic within a few weeks to a few months after implementing our services.

3. Why do I need a link-building agency?

A link-building agency plays a crucial role in improving your website's search engine rankings, increasing organic traffic, and enhancing overall online visibility. Link building is a complex and time-consuming process that requires expertise, resources, and strategic planning. By partnering with a link-building agency, you can leverage their knowledge, experience, and industry connections to implement effective link-building strategies that drive tangible results for your business.

4. What makes a good backlink?

A good backlink comes from a reputable and authoritative website within your industry or niche. It should be relevant to your content and provide value to users. Good backlinks typically come from websites with high domain authority, strong editorial standards, and a natural link profile. They should be acquired through white hat methods such as manual outreach, guest blogging, or content collaboration, rather than spammy or manipulative tactics. Ultimately, a good backlink contributes to your website's credibility, authority, and search engine rankings.

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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