Top Technical SEO Consulting Companies in USA

Top Technical SEO Consulting Firms in USA

According to Forbes, the first organic result on the search results page has an average click-through rate of 27.6%. And you will be amazed to know that over 90% of searches worldwide happen on Google. From the above facts, it’s clear that SEO is essential nowadays.

You might assume that just inserting keywords in the content on which we want to rank on Google is SEO. But you are far behind if you are thinking this. Time has changed and SEO has evolved. Now we are in the age of AI, so to counter spam search engines modify it’s algorithms to fight spammers. So you have to learn SEO’s technicalities before starting SEO for your website. This is where technical SEO steps in.

As per BrightEdge, SEO drives 1,000%+ more traffic than organic social media.

What is Technical SEO?

Technical SEO is simply optimizing the infrastructure of your website to ensure it can be easily crawled and indexed by search engines. Key practices in technical SEO include enhancing site speed, securing communications via SSL, ensuring responsive design for mobile compatibility, XML sitemaps, implementing schemas, and structuring URLs effectively.

By focusing on these technical SEO elements, you can significantly improve your site’s visibility and performance in search engine results.

Check our trending blog on technical SEO: Why Does Technical SEO Matter to Your Business?

Importance of Technical SEO for Websites

According to Ahrefs, More than 66% of pages have zero backlinks pointing to them. Just on-page and off-page SEO is not enough to get on the top of search results. You need to care about technical SEO as well. Let’s look at the importance of technical SEO for websites:

  • Crawl Budget Optimization: Technical SEO helps you manage your crawl budget effectively. This ensures that search engines spend their limited resources crawling and indexing the most important pages of your website.
  • Security: Implementing HTTPS as part of technical SEO protects your site and its users from security issues. It’s important for your site as Google emphasizes the safety of websites in its ranking algorithm. You can visit Google Search Console and check if it has any error.
  • Site Speed: Enhancing your site’s loading speed is an important aspect of technical SEO. Faster sites provide a better user experience and are favored by search engines.
  • Mobile Optimization: With mobile-first indexing, you must ensure your site is optimized for mobile devices. This involves making sure the site displays correctly and performs well on all types of devices. It is also an important technical SEO aspect.
  • Avoiding Duplicate Content: Technical SEO helps identify and resolve duplicate content issues, which can negatively impact your search engine rankings by confusing crawlers about which page to prioritize.
  • Structured Data (Schemas): Using structured data markup improves how search engines understand and display your content, potentially leading to better visibility in search results.
  • XML Sitemaps: Creating and maintaining an XML sitemap helps search engines discover and index your pages more effectively, especially important for new or updated content​ (CopyPress)​.
  • Robots.txt Optimization: Properly configuring the robots.txt file ensures that search engines are crawling and indexing your website efficiently, by directing them to the pages that matter most and avoiding unnecessary pages.
  • Error Management: Identifying and correcting errors like 404s and redirecting them properly prevents search engine bots from wasting time on non-existent pages, thereby improving the overall health of your site.
  • Link Health: Technical SEO involves auditing and fixing broken links within your site. It improves user experience. It also ensures that link equity is properly passed through to important pages, boosting their ranking potential.

Also check the list of Best Digital Marketing Companies in USA.

How We Picked These Top Technical SEO Consulting Companies?

To identify the top 10 technical SEO consulting companies, we employed a comprehensive evaluation process. Let’s take a look at the process:

1. We Checked Experience

We started by assessing the years of experience each company has in the field of technical SEO. Also, we looked for companies that not only had extensive experience but also demonstrated a deep understanding of SEO trends and algorithm changes. This involved reviewing case studies, client testimonials, and the professional background of team members to ensure they are experts in their field.

2. The Testimonials

The authority of each company was gauged by their success stories and client feedback. We sought out companies that have consistently achieved high rankings for their clients and have positive reviews on multiple platforms. Companies that have worked with well-known brands or have high-profile endorsements were given higher scores.

3. Checked If They are Using Innovative Strategies

We examined the strategies and tools each company uses. Companies that utilize cutting-edge techniques and continually adapt to the evolving landscape of SEO ranked higher. Their ability to innovate and apply the latest methodologies shows their commitment to staying ahead in the field. We checked if they are aware of latest changes in Google Algorithms.

4. Client Relationships and Communication

We assessed trustworthiness by how companies manage client relationships and communication. We prioritized companies that are transparent about their methods and provide clear, regular updates to their clients about the progress and results of their campaigns.

5. The Companies Industry Contributions

Companies that contribute to the SEO community, whether through publishing research, speaking at conferences, or providing training, scored higher. These contributions demonstrate an ongoing commitment to the SEO industry and further establish their authority and expertise.

6. Certifications and Partnerships

The last and final was certifications the company had. Companies with certifications from recognized industry bodies or those who have partnerships with major tech companies such as Google or Microsoft were considered more authoritative by us. You know, these certifications often require rigorous training and testing, so we analyzed the company’s expertise in SEO.

Also read: Mastering On-Page SEO Techniques for Better Rankings

List of Top 10 Technical SEO Consulting Companies

1. WebFX: Premier Technical SEO Consulting Firm

WebFX Technical SEO Consulting company
Technical SEO Consulting company: WebFX

WebFX is renowned for its expertise in Technical SEO Services. They offer a comprehensive approach to improving website visibility and performance. The company specializes in addressing the technical aspects of SEO that impact search engine rankings, such as site architecture, mobile optimization, and page speed, schemas.

WebFX is particularly suited for businesses looking to resolve complex technical SEO challenges and improve their organic search presence through strategic, technically-focused SEO practices.

Core Services of WebFX:

  • Advanced Technical SEO: WebFX implements cutting-edge technical SEO strategies to enhance site structure, optimize server performance, and improve crawl efficiency.
  • Site Audit & Monitoring: Regular site audits to identify and rectify SEO issues, along with continuous monitoring to ensure optimal site performance.
  • Mobile Optimization: They ensure websites are fully optimized for mobile devices, providing a seamless user experience and improving mobile search rankings.
  • Page Speed Optimization: Focuses on decreasing load times to enhance user experience and bolster search engine rankings.

Noteworthy Clients:

WebFX has partnered with a range of clients from various industries. They provided significant improvements in search visibility and user engagement of Subway, Wrangler, Sysco and other fortune 500 companies.

Number of Employees:

They have 250+ employees, including SEO specialists, developers, and digital strategists.

Minimum Project Size:

Typically starts at $2,500, with flexibility depending on specific client needs and project scope. They have packages as well.

Monthly optimization$2,500$5,000$6,500$8,000Varies

Hourly Cost:

The average hourly rate ranges from $100 to $150, varying based on the project’s complexity and duration.


Based in the United States with multiple offices across the country. The prime location address is 26 W. King Street, Floor 2 Lancaster, PA 17608.

Website: WebFX

2. Coalition Technologies

Technical SEO Consulting company: Coalition Technologies
Technical SEO Consulting Firm: Coalition Technologies

Coalition Technologies stands out in the area of Technical SEO with a strong emphasis on data driven SEO strategies and customized solutions. The firm excels in leveraging technical SEO to enhance website’s indexability and search engine compatibility, boosting organic traffic and overall digital presence.

Coalition Technologies is ideal for companies seeking advanced technical SEO solutions with a global perspective, aiming to secure and maintain high search engine rankings through innovative and specialized SEO practices.

Core Services:

  • All aspects of Technical SEO: Specializes in refining website architecture and backend elements to maximize search engine indexing and ranking potential. This includes caching, CDN implementation, image compression etc.
  • Schema Markup Implementation: Utilizes schema markup to enhance website visibility in search engine results through rich snippets and structured data.
  • HTTPS Migration: Provides secure website migration services from HTTP to HTTPS, enhancing site security and SEO ranking factors.
  • International SEO: Expertise in optimizing websites for global reach and multilingual SEO, ensuring high visibility across different regions and languages.

Noteworthy Clients:

Coalition Technologies has served clients across retail, technology, and professional services. They helped Microsoft, Roku, Spiceology, and Swim Spot achieve significant gains in search engine rankings and online visibility.

Number of Employees:

About 200 dedicated professionals, including technical SEO experts, developers, and digital marketing strategists.

Minimum Project Size:

Projects typically start at $10,000, tailored to meet the specific needs and complexities of each client.

Hourly Cost:

The firm charges an average hourly rate of $150 to $200.

Location: Headquartered in the United States with address 3750 S Robertson Blvd, Suite #200 Los Angeles, CA 90232.

Website: Coalition Technologies

3. Thrive Internet Marketing Agency

Technical SEO Consulting Firm: Thrive Internet Marketing Agency
Thrive Internet Marketing Agency

Thrive Internet Marketing Agency is recognized for its strategic focus on technical SEO to drive business growth and enhance online visibility. The agency prides itself on delivering customized SEO services that tackle the specific technical challenges faced by modern websites, ensuring improved search engine rankings and user experience.

Core Technical SEO Services By Thrive:

  • Comprehensive Technical SEO Audits: In-depth audits to identify and resolve complex technical SEO issues affecting site performance.
  • Content Delivery Network (CDN) Optimization: Implements and optimizes CDNs to speed up content delivery, improving site speed and user experience across global locations.
  • Robots.txt and XML Sitemap Optimization: Enhances site crawling and indexing by optimizing robots.txt files and XML sitemaps to communicate effectively with search engines.
  • Core Web Vitals Optimization: Focuses on improving Core Web Vitals scores to meet Google’s performance standards, enhancing the likelihood of higher rankings and better user engagement.

Noteworthy Clients:

Thrive Internet Marketing Agency has successfully collaborated with businesses like Baptist Theological Seminary, Geoforce etc. and increased their organic traffic. They have worked across sectors such as real estate, finance, and e-commerce, significantly boosting their SEO outcomes.

Number of Employees:

Thrive boasts a team of over 150 professionals, including SEO experts, web developers, and content strategists.

Minimum Project Size:

Engagements with Thrive Internet Marketing Agency generally start at around $8,000, depending on the project requirements and client goals.

Hourly Cost:

The agency’s services are priced at an average hourly rate of $125 to $175.


Headquartered at 4604 Park Springs Blvd, Suite 140, Arlington, TX 76017 in the United States, with multiple office locations nationwide.

Website: Thrive Internet Marketing Agency

4. SEO Inc

SEO Inc for Technical SEO Consulting
SEO Inc for Technical SEO Consulting

SEO Inc is a premier provider of technical SEO services, known for its deep expertise in enhancing the technical foundation of websites to boost search engine rankings and attract high-quality traffic. The company focuses on long-term SEO strategies and precision in tackling technical challenges that impede online visibility.

The Technical SEO Services of SEO Inc:

  • SEO Code Optimization: Streamlines and optimizes the underlying code of websites to improve efficiency and search engine crawlability.
  • Link Structure Optimization: Redesigns link structure to enhance navigability and distribute page authority throughout the site more effectively.
  • Error Resolution: Identifies and corrects common and complex errors like 404s and server errors that can negatively impact SEO performance.
  • Accessibility Enhancements: Improves website accessibility, ensuring compliance with ADA standards and enhancing user experience for all visitors.

Noteworthy Clients:

SEO Inc has worked extensively with clients from industries like hospitality, healthcare, and technology, helping them to overcome technical SEO barriers and achieve measurable growth in organic search results.

Number of Employees:

The team at SEO Inc includes over 100 professionals ranging from SEO specialists to technical analysts and web developers.

Minimum Project Size:

SEO Inc typically engages in projects starting at $15,000, reflecting their commitment to detailed and impactful SEO work.

Hourly Cost:

Their services are billed at an average rate of $200 to $250 per hour, indicative of their specialized expertise and the complex nature of the projects they undertake.


SEO Inc is based in the United States, with its headquarters located at Nashville TN 37238 and San Diego CA 92024.

Website: SEO Inc

5. Mainstreethost: Reliable Technical SEO Consulting Company

Mainstreethost: Technical SEO Consulting Agency
Mainstreethost: Technical SEO Consulting Agency

Mainstreethost is an excellent choice for businesses looking for reliable and effective technical SEO services that prioritize both immediate improvements and long-term digital growth.

Mainstreethost is a well-established Technical SEO consulting company that combines technical acumen with innovative SEO strategies to enhance website performance and search engine rankings. This agency is dedicated to helping businesses optimize their online presence through meticulous technical improvements and custom SEO solutions.

Core Technical SEO Consulting Services:

  • Technical SEO Strategy Development: You can talk about comprehensive technical SEO strategies that align with business goals, focusing on enhancing the technical aspects of SEO to drive organic traffic.
  • Server Optimization: Specializes in server-side enhancements to reduce load times and improve website responsiveness across various platforms.
  • Indexing Management: Consult if you have issues with web page indexing. They ensure optimal indexing of web pages by search engines through effective management of crawl budgets and proper use of directives.
  • Structured Data Implementation: Employs structured data to aid search engines in understanding website content, leading to improved visibility and rich results.

Noteworthy Clients

Mainstreethost has collaborated with 800 Maple, CSS Impact and clients from diverse sectors such as automotive, education, and consumer goods, significantly improving their digital footprint and SEO performance.

Number of Employees

The agency boasts a dedicated team of approximately 100 employees, including technical SEO experts, web developers, and digital strategists.

Minimum Project Size:

Projects with Mainstreethost usually start at around $5,000, reflecting the agency’s flexibility to work with different sizes and types of businesses.

Hourly Cost

Their average hourly rate ranges from $100 to $150, depending on the complexity and scope of the project.


Mainstreethost is based in the United States with address: 207 Commerce Dr. Amherst, NY 14228, operating primarily from its headquarters.

Website: Mainstreethost

6. Ignite Visibility

Ignite Visibility
Ignite Visibility

Ignite Visibility is acclaimed for its exceptional technical SEO expertise, offering tailored solutions that drive significant improvements in search engine visibility and website performance.

They take pleasure in being transparent. With their precise techniques and experienced project management skills, you’ll always be able to track the status and progress of your tasks. Their service excellence is not only self-proclaimed; they have risen to the top of various industry lists and received over 120 5-star ratings online. They work with 150+ clients from a number of industries, including insurance companies. They have great skills to put a significant impact on both online traffic and in-store purchases.

Ignite Visibility do not believe in one-size-fits-all solutions. They build a comprehensive approach customized to your brand’s marketing objectives.

To get a better guidance read: 5 SEO Strategies Reshaping the Landscape of Business Growth.

Core Technical SEO Services:

  • Advanced Site Diagnostics: Utilizes sophisticated diagnostic tools to uncover and address complex technical SEO issues that hinder website performance.
  • Search Engine Compliance: Ensures websites are fully compliant with the latest search engine guidelines and best practices to maximize visibility.
  • Load Time Reduction: Focuses on optimizing all elements of a website to achieve faster load times, crucial for enhancing user experience and SEO rankings.
  • Cross-Platform Optimization: Provides solutions for seamless website functionality across all devices and platforms, crucial for maintaining a strong mobile presence.

Noteworthy Clients

Ignite Visibility has a prestigious clientele that includes major players in industries such as finance, entertainment, and e-commerce, who rely on the company’s expertise to maintain and enhance their online presence.

Number of Employees

The company employs over 90 dedicated professionals, including some of the industry’s top SEO experts, content creators, and digital strategists.

Minimum Project Size

Typically, projects start at $10,000, indicative of the high-level, comprehensive service offered by Ignite Visibility.

Hourly Cost

The firm’s average hourly rate is approximately $150 to $200, reflecting their top-tier service quality and the depth of expertise provided.


Ignite Visibility is based in the United States, with its headquarters in 4250 Executive Square, Suite 100, La Jolla, California 92037.

Website: Ignite Visibility

7. Technical SEO Service Provider is distinguished for its deep commitment to technical SEO excellence, specializing in crafting bespoke solutions that enhance search engine visibility and website functionality. Renowned for its meticulous attention to detail and a results-driven approach, is a leading choice for businesses seeking to overcome complex technical challenges and achieve sustainable organic growth. provides technical SEO consulting services to assist clients establish, implement, and optimize an SEO strategy. They will analyze internal processes, make recommendations and provide hands-on help, as well as documentation describing workflows, metrics, and channel-specific tactics.

Core Technical SEO Services:

  • SEO Compliance Auditing: Conducts thorough audits to ensure websites meet current SEO standards and guidelines, identifying areas for improvement to boost search rankings.
  • Site Architecture Optimization: Focuses on structuring websites for optimal user experience and search engine visibility, enhancing site navigation and content hierarchy.
  • Performance Enhancements: Targets improvements in website performance, such as optimizing asset delivery and reducing bloat to accelerate page load speeds.
  • Security Enhancements: Strengthens website security to protect against vulnerabilities that could affect SEO performance, including implementing HTTPS and managing secure data transmission.

Noteworthy Clients of has partnered with a wide array of clients, from small startups to large enterprises in sectors such as technology, healthcare, and retail, driving notable improvements in their SEO metrics.

Number of Employees:

The company consists of a tight-knit team of over 50 professionals, including SEO specialists, technical analysts, and developers.

Minimum Project Size: engages in projects starting at $7,500, catering to a diverse client base with varying technical SEO needs.

Hourly Cost:

Their services are offered at an average hourly rate of $125 to $175, tailored to the complexity and scale of the project.

Location: is based in the United States, with operations extending nationwide.


8. Astoundz: Preferred Technical SEO Consulting Company

Technical SEO Service Provider: Astoundz
Technical SEO Service Provider Agency: Astoundz

Astoundz is a Houston-based Technical SEO consultancy that provides comprehensive search engine optimization solutions. The company focuses on improving client website rankings, driving traffic, and increasing online visibility through technical SEO tactics. Their approach integrates on-page optimization, technical enhancements, and ongoing SEO strategy.

Below is a detailed overview of Astoundz:

Key Technical SEO Services by Astoundz:

  • Technical SEO Audits
  • On-Page Optimization
  • Keyword Research and Strategy
  • Link Building
  • Content Optimization
  • SEO Analytics and Reporting

Noteworthy Clients:

Astoundz has served a variety of clients across different sectors, including e-commerce, healthcare, technology, and professional services. While specific client names were not disclosed for confidentiality reasons, the company is known for handling complex SEO challenges for medium to large enterprises.

Number of Employees

Approximately 20-50 employees, comprising SEO specialists, content strategists, and digital marketing professionals.

Minimum Project Size

Projects typically start at $5,000, with a focus on long-term engagements to ensure significant SEO improvements.

Hourly Cost

$100-$150 per hour, depending on the scope and complexity of the project.

Location: 4501 Brookwoods Dr, Houston, TX 77092

Website: Visit Astoundz

9. OuterBox Design

OuterBox Design for Technical SEO
OuterBox Design for Technical SEO

OuterBox is a reliable SEO agency based in Akron, Ohio, recognized for its expertise in SEO, PPC, and website design. They offer services tailored to both B2C and B2B clients, focusing on driving sales and leads through targeted online marketing strategies. Established in 2004, OuterBox boasts a team of over 125 professionals dedicated to enhancing online marketing for their clients, leveraging SEO, paid search marketing, and eCommerce development to drive substantial online growth.

Key Services of OuterBox Design:

  • Technical SEO Audits
  • Search Engine Compliance
  • Mobile Optimization
  • Site Architecture Optimization
  • Speed Enhancement
  • Custom SEO Strategy and Consulting

Noteworthy Clients:

OuterBox Design has worked with a diverse array of clients across various industries including retail, healthcare, and technology. The firm prides itself on adapting its strategies to suit both B2B and B2C models, which has led to demonstrable success in enhancing web visibility for numerous high-profile clients including Atlas Oil Company and Repair Clinic.

Number of Employees:

OuterBox Design employs around 50-100 dedicated professionals, ranging from technical SEO analysts to digital strategy experts.

Minimum Project Size:

The firm generally engages in projects starting at $10,000, emphasizing a commitment to comprehensive and sustainable SEO enhancements.

Hourly Cost:

Typically, OuterBox Design charges between $150 to $200 per hour, reflecting their specialized expertise and track record of successful outcomes.

Location: Akron, Ohio, USA

Website: OuterBox Design

10. First Page Sage

First Page Sage
First Page Sage

First Page Sage offers the most powerful technical search engine optimization (SEO) solution in the industry. It has stayed effective over the past 12 years despite Google’s frequent algorithm updates, using purely white-hat approaches.

As your outsourced SEO partner, they offer a comprehensive audit of your website’s health, a conversion rate analysis, and a lead monitoring and reporting system. They then collaborate with an experienced SME in your field to create two unique pieces of content for your website each week.

By the end of our year together, your inbound marketing will be almost fully automated, attracting qualified leads, new staff, business growth prospects, and press.

Key Technical SEO Services:

  • Technical SEO Audits
  • Content-Driven SEO
  • Thought Leadership and Authority Building
  • Conversion Rate Optimization
  • Google Analytics and SEO Metrics
  • Lead Generation SEO

Noteworthy Clients:

First Page Sage has built an impressive portfolio of clients, including major names in the technology, finance, and healthcare sectors. Their clients name are Alcoa, Logitech, Salesforce etc.

Number of Employees:

First Page Sage employs approximately 50-100 experts in SEO, content creation, and digital marketing strategy.

Minimum Project Size:

Engagements typically begin at $20,000, focusing on delivering a comprehensive SEO strategy paired with content marketing for maximum effectiveness.

Hourly Cost:

The firm’s services are priced between $200-$250 per hour, reflecting their high-value approach and the specialized nature of their SEO and content marketing expertise.

Location: San Francisco, California, USA

Website: First Page Sage

Final Words

While each technical SEO consulting firm may offer a unique set of services, there are essential services that you should expect from a reputable provider. These include comprehensive SEO audits, in-depth keyword research, effective link building strategies, thorough competition analyses, proactive website reputation management, and the development of optimized content. When selecting a technical SEO consulting firm, ensure they offer these core services, as they are crucial for enhancing your website’s search engine rankings and overall digital presence.

Recommended Reading


What items should be included on a technical SEO checklist?

Here’s a checklist for technical SEO:

  1. Search Engine Crawl Accessibility
  2. SSL Implementation(HTTPS)
  3. Site Speed Optimization
  4. Mobile Responsive Design
  5. URL Structure Optimization
  6. Site Architecture Improvement
  7. Robots.txt Optimization
  8. Creation and Optimization of XML Sitemaps
  9. Implementation of Schema Markup
  10. Check for Broken Links
  11. Audit for Duplicate Content
  12. Optimization 404 Page
  13. Monitor and Fix Crawl Errors
  14. Optimization Site for Local SEO
  15. International SEO: If applicable, set up hreflang tags for multilingual or international audiences.

How Technical SEO Companies Can Help You Improve Your Website’s Online Visibility?

Technical SEO companies can enhance your website’s online visibility by optimizing its structure and content for search engines. They can ensure that your website is easily accessible to both users and search engine crawlers. By implementing SSL certificates, they can secure your site and possibly boost its ranking. They can also improve your site’s loading speeds, which is crucial for retaining visitor interest and improving user experience.

They can also audit your website for broken links, duplicate content, and crawl errors, addressing these issues to prevent them from negatively impacting your SEO. Also, these companies can enhance your site’s security to protect against potential threats and vulnerabilities, which also contributes to better SEO performance.

Ashley Richmond

Ashley Richmond

Armed with an M.B.A. from the prestigious University of Texas at Dallas, Ashley has crafted a formidable expertise in business strategy and management. Her educational journey fortified her ability to seamlessly intertwine technology and business needs, thereby creating innovative solutions and streamlined processes.

Her journey then led her into the dynamic realm of the IT industry, where she spent several years immersing herself in groundbreaking technologies. Her professional endeavors centered around the most cutting-edge advancements in the field, including AI innovations, AR, VR, Blockchain, and GPT technologies.

In her various roles, ranging from IT management to software development and AI research, Ashley has been a consistent catalyst for change and progress. Her tenacity and forward-thinking approach have resulted in exceptional results and pioneering technological advancements.

From steering successful projects to spearheading research, Ashley has been a key player in shaping the future of technology. Her story is not just about bridging the gap between technology and business, but also about driving the relentless march of progress in the digital world.

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