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With decades of experience in search engine optimization (SEO) and hundreds of partnerships with businesses across the U.S., we know what it’s like for businesses to search for an SEO company in their area.

That’s why our team curated this list of Houston SEO firms, which includes:

Agency Best for Average rating
WebFX Full-service SEO 4.9/5
EWR Digital International SEO 4.9/5
TopSpot Internet Marketing Ecommerce SEO 4.9/5
Versa Creative Creative SEO 4.7/5
Regex SEO Technical SEO 5/5
Red Houston SEO Company Local SEO 5/5
Jeremy McGilvrey SEO consulting 5/5
ASTOUNDZ Guaranteed SEO 4.9/5
OWDT SEO website design 4.8/5
IMPROZ Marketing Startups 4.8/5

1. WebFX

Services: SEO, SEO website design, SEO consulting, SEO content, and more

Pricing: Starting at $3,000 / month

Clients like…service effectiveness, customer service, project management, and reporting.

Clients dislike…pricing, which is outside the budget for startups and smaller businesses.


WebFX is an SEO agency in Houston, TX with a track record stretching back to 1996. 

While headquartered in Harrisburg, Pennsylvania, it offers SEO services in Houston and worldwide. A team of 500 in-house professionals brings expertise in all areas of digital marketing, including SEO, pay-per-click (PPC) advertising, content marketing, and conversion rate optimization. 

With WebFX SEO management services, you can improve rankings and search visibility. Their services include:

  • Comprehensive SEO audits
  • On-page, off-page, and technical SEO
  • Long-term SEO action plans
  • Dedicated team with a single contact
  • Industry-specific expertise

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2. EWR Digital

Services: SEO, SEO audits, technical SEO, and international SEO

Pricing: Starting at $500 – $100,000 / month

Clients like…professionalism, service effectiveness, and service options.

Clients dislike…project management and communication consistency.


This Houston-based Internet marketing agency provides results-driven campaigns that start with a comprehensive strategy. EWR Digital has served clients seeking online growth for 23 years. Their Houston, TX SEO services include:

  • SEO 
  • Web design
  • Digital marketing

The company collaborates closely with clients to develop storytelling campaigns that attract new audiences. Their SEO services include audits, on-page SEO, off-page SEO, technical SEO, and international SEO. 

This award-winning agency stays current with the latest SEO practices and direction to provide clients with a high standard of service.

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3. TopSpot Internet Marketing

Services: SEO, technical SEO, ecommerce SEO, and local SEO

Pricing: Custom

Clients like…professionalism, reliability, and project management.

Clients dislike…lower-than-expected results.


TopSpot Internet Marketing offers digital marketing services to improve the online face of businesses they work with. They offer SEO, PPC, web design, and analytics solutions for businesses of all sizes and industries. 

The Houston SEO firm has served clients since 2003 and offers SEO as a single service or part of an integrated digital marketing strategy. They utilize data to inform decision-making so their clients clearly see their successes. 

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4. Versa Creative

Services: SEO, SEO audits, technical SEO, and local SEO

Pricing: Custom

Clients like…collaboration, project management, and performance.

Clients dislike…emphasis on collaboration to make progress vs. hands-free service.


Versa Creative practices search engine optimization in Houston and Dallas, TX. The company began in 2009 and focuses on making a difference for businesses ranging from small to enterprise level. Their digital services include: 

  • SEO
  • PPC
  • Social media marketing
  • Content marketing
  • Email marketing

Beyond digital expertise, Versa Creative offers strategy, creative, public relations, photography, videography, and traditional advertising services. They provide a comprehensive approach to help clients reach their goals and offer active monitoring.

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5. Regex SEO

Services: SEO, technical SEO, SEO content, local SEO

Pricing: Starting at $2,000 – $5,000 / month

Clients like…expertise and service customization.

Clients dislike…irregular updates on projects and reporting.


This Houston SEO company has a diverse team of creatives, marketers, and analysts. The company focuses on honest and personal work tailored to the needs of each client they serve. Regex SEO has won various awards for SEO, marketing, and other services. 

The company specializes in local SEO for Houston businesses, increasing visibility in a particular area rather than nationwide. They accomplish local SEO through:

  • High-quality content
  • Personalized outreach strategies
  • Website code optimization

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6. Red Houston SEO Company

Services: SEO, local SEO, SEO audits, technical SEO

Pricing: Custom

Clients like…effectiveness, reporting, and team.

Clients dislike…recurring project and timeline delays.


Red Houston SEO Company provides SEO, web design, content marketing, social media marketing, inbound marketing, and digital marketing in Houston. They set themselves apart by their client-centric approach and competitive pricing. The work they perform for clients includes:

  • Keyword research
  • On-page optimization
  • Off-page optimization
  • Technical SEO
  • Content strategy
  • Local SEO
  • Analytics and reporting
  • Ongoing maintenance

They take the time to understand clients’ unique needs and provide continuous communication throughout the SEO process. The Houston SEO marketing company has a skilled team of designers, content writers, and SEO analysts.

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7. Jeremy McGilvrey

Services: SEO, SEO consulting, SEO audits

Pricing: Starting at $2,000 / month

Clients like…professionalism, expertise, and customization.

Clients dislike…pricing.


Jeremy McGilvrey, an award-winning sales funnel and website expert, runs this Houston-based web design agency with a team of experts focused on driving conversion for clients. 

While the company focuses on web design, it also recognizes the power of SEO and its importance in increasing conversions. They integrate SEO in their web design through technical and visual aspects to attract search engines and customers. 

The company offers a 100% money-back guarantee to ensure clients get consistent results when upgrading their websites.

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8. ASTOUNDZ

Services: SEO, SEO audits, technical SEO, and local SEO

Pricing: Starting at $3,500 / month

Clients like…expertise in local and technical SEO.

Clients dislike…reporting.


ASTOUNDZ offers an exceptional team with proven methodologies using SEO at their core. They provide organic SEO for Google, Yahoo, and Bing to ensure websites get found in one search. They also aim to make efficient websites that help users get where they want to go.

The Houston SEO company also offers services across various industries, including:

  • Real estate
  • Event planning
  • Leadership
  • Law
  • Ecommerce
  • Local business

Beyond offering SEO, the company also provides web apps, PPC, Google Ads, and Facebook Ads. Their team includes SEO experts, web designers, technical teams, and website developers with particular skills to help businesses succeed.

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9. OWDT

Services: SEO, SEO audits, local SEO, and SEO website design

Pricing: Custom

Clients like…effectiveness, communication, and team.

Clients dislike…project delays.


OWDT fosters a culture of excellence in its web design and SEO services, aiming to leave a lasting mark and improve conversion and brand recognition. 

The Houston SEO firm has a team of SEO specialists and engineers that unite to manage search and achieve higher rankings. OWDT creates professional SEO strategies tailored to each organization’s goals. Their SEO strategies include features like content, local listing and link building. 

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10. IMPROZ Marketing

Services: SEO, SEO audits, technical SEO, and content SEO

Pricing: Custom

Clients like…customization, expertise, and communication.

Clients dislike…onboarding.


This team of Internet marketing consultants helps companies optimize their marketing budgets to appeal to their target market. IMPROZ Marketing provides various services, including:

  • SEO
  • Branding
  • Video
  • Photography
  • Web apps
  • Logo design
  • Email marketing

The agency works closely with clients through step-by-step processes to achieve growth for small businesses with the right mix of keywords and content. 

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Climb the search rankings with leading Houston SEO services

Help your business improve its SEO performance, from higher rankings to greater sales, with trusted Houston SEO services. With the above compilation of the best SEO companies in Houston, TX, you can start the vetting process.

P.S. Open to working with providers outside Houston, TX? Explore our research into the top SEO companies in Dallas, London, or Los Angeles!

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