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 | 5/5 |
| TopSpot Internet Marketing | Ecommerce SEO | 4.9/5 |
| Regex SEO | Technical SEO | 4.6/5 |
| 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
WebFX is an award-winning digital marketing agency that creates custom strategies for small-to-midsized businesses (SMBs). The team at WebFX takes your goals, industry, and target market into consideration to form a power-packed strategy that grows your business. WebFX is a full-service agency that offers services like SEO, AI SEO, PPC, and the like to companies in sectors like healthcare, home services, manufacturing, and more. Is WebFX the right company for you? Here are some perks of choosing this partner: “Their level of professionalism as well as expertise and experience in making everything work is impressive.” [Clutch] “Their personnel are some of the most genuine, attentive & knowledgeable in the field.” [Google] “We have nothing but good reviews for WebFX. We’ve seen great results so we highly recommend them.” [Clutch]
About the company
Reviews of WebFX
2. EWR Digital
Though based in Houston, this top Internet marketing agency proudly serves businesses in cities like Austin, Dallas, and San Antonio. They have over 20 years of experience developing campaigns that attract new audiences for businesses that want to grow online. Their biggest service of focus is SEO, but they also offer PPC and web design services. Their SEO plans include auditing, on-page SEO, off-page SEO, and technical SEO. Is EWR Digital the best option for you? See if these perks align with what you’re looking for in an agency: “They tell me about new changes in the IT and SEO markets, and I feel like I’m getting fresh ideas.” [Clutch] “What I find most impressive about the team at EWR Digital is their passion for learning about my business.” [Clutch] “They have a very extensive knowledge of SEO and passion.” [Clutch]
About the company
Reviews of EWR Digital
3. TopSpot Internet Marketing
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. “The TopSpot team has been phenomenal, we feel they’re our partners instead of our contractor.” [Clutch] “They explain all the concepts that are important to a modern website, and their creativity is very good.”[Clutch] “Topspot was very professional about creating our new website from the sales pitch to the project manager, Brad Parker, and the SEO team. We received compliments on our new website immediately and are seeing increased traffic instantly. If you are considering a new website or increasing traffic to your existing website, Topspot should be first on your short list of companies to use.”[Google]
About the company
Reviews of TopSpot Internet Marketing
4. Regex SEO
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 harnessed all of our feedback and notes and moved the project in a direction everyone liked.” [Clutch] “Regex SEO did a wonderful job helping me optimize my site! Dmitrii was super talented and helped me fix all the questions I had. The turnaround was always quick, accurate and exactly how I want my site to look. I’m not sure where I would be without Regex!” [Google] “They were a great company to work with. Very nice site with quick set up and design. They do all of our SEO work and that has improved dramatically.” [Google]
About the company
Reviews of Regex SEO
5. Red Houston SEO Company
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. 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. “Highly recommend, Great and knowledgable people.” [Google] “I’ve been thoroughly impressed with the digital marketing services provided by this Houston-based company. Their team is knowledgeable and responsive, and they have helped us significantly enhance our online presence. If you’re looking for top-notch digital marketing expertise in Houston, look no further.” [Google] “Working with this SEO company has significantly boosted our website’s visibility and organic traffic. Their expert team is knowledgeable, proactive, and tailored strategies to our specific needs, leading to top-ranking results on search engines. Highly recommend for anyone looking to enhance their digital presence!” [Google]
About the company
Reviews of Red Houston SEO Company
6. Jeremy McGilvrey
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. “Their ability to deliver on time and surpass expectations in project execution was quite amazing.” [Clutch] “The team’s unique talent for transforming complex ideas into stunning visual experiences was remarkable.” [Clutch] “They didn’t just design pages; they built a UX that speaks directly to decision-makers in complex industries.” [Clutch]
About the company
Reviews of Jeremy McGilvrey
7. ASTOUNDZ
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. 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. “Astoundz has become an integral partner to our business. They have developed a deep understanding of our industry and helped us achieve incredible SEO. Steve, Caleb, Mick and the rest of the team are detailed, knowledgeable and a pleasure to work with.” [Google] “I continue to have a great experience with Astoundz, they truly care about the success of their clients. When I reach out with questions, Caleb is always fast to respond; not only does he respond, but normally it leads to more conversation on strategy and how we can continuously improve to drive results. They are friendly, knowledgeable and I look forward to our ongoing relationship. Keep up the fantastic work.”[Google] “Leisa, Steve, and the entire team at Astoundz exceeded our expectations in every way! They made the website design process easy, collaborative, and on-time. The transition from our old site to new one was seamless, and their responsiveness is amazing. We couldn’t be happier with the results!” [Google]
About the company
Reviews of Astoundz
8. OWDT
About the company
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.
Reviews of OWDT
“The OWDT Team does phenomenal work. They helped our company build a new website, and we couldn’t be more pleased with the outcome. Kyle, Andrew and Alex are incredible professionals with what they do. Next level! Highly recommend! A++” [Google]
“OWDT was the best partner to work with during our external and internal website redesign project. Kyle, Andrew, and the entire OWDT team worked tirelessly to ensure that they exceeded our expectations every step of the way. Thank you for going above and beyond to make both sites look better than we expected. The entire Healix team is thrilled with the finished product!” [Google]
“OWDT has designed several websites for Clear Evaluations over the years. The OWDT team is a talented group of professionals and I wouldn’t trust anyone else with our company image. We love our new website, logo and brand colors!” [Google]
9. IMPROZ Marketing
This team of Internet marketing consultants helps companies optimize their marketing budgets to appeal to their target market. IMPROZ Marketing works closely with clients through step-by-step processes to achieve growth for small businesses with the right mix of keywords and content. “I can’t say enough good things about IMPROZ Marketing! They designed an amazing, professional website for my Houston-based business, making sure it was fast, mobile-friendly, and easy to navigate. But they didn’t stop there! Their local SEO services have been a game changer—optimizing my Google Business Profile, improving my local search rankings, and making sure my business appears in top Houston search results.” [Google] “First class experience with this team of professionals. Very creative and fast. Helped me create my website in no time.” [Google] “After calling to consult with numerous Marketing agencies for my business, I was about to give up on using an agency all together. I decided to make one final attempt and am truly happy I did! IMPROZ had excellent customer service, they are very professional yet personable, extremely knowledgeable and most important they are HONEST. They bought my vision to life and am so excited to work with them!!!” [Google]
About the company
Reviews of IMPROZ
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 USA SEO companies in Dallas, Austin, New York, Seattle, London, or Los Angeles!
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