Looking for an SEO agency in Houston to boost your search engine rankings and increase traffic? DesignRush connects you with top agencies trusted by brands like Marriott and Dell. With over 100,000 client-agency matches monthly and Fortune 500 companies using our insights, you can trust us to help you find the right partner. Compare providers by industry expertise, client type, budget, reviews, team size, and portfolio.

Best Houston SEO Company Rankings

6 Companies - Rankings updated: September 05, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

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  • M16 Marketing

    Strategy. Tactics. Results.

    M16 Marketing is an award-winning web design and digital marketing firm based in Atlanta. We help companies Achieve Sustainable Success...

    Top Services:

    • SEO
    • Web Design
    • WordPress Website Design
    • Digital Marketing
    • Video Production
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    3 Projects Listed

    M16 Marketing Services

    • SEO
    • Web Design
    • WordPress Website Design
    • Digital Marketing
    • Video Production
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • John Deere
    • Travel Inc
    • BlackBook
    • Piedmont Park Conservancy
    • Homrich Berg
    Data sourced from the agency's DesignRush profile

    M16 Marketing Reviews & Testimonials

    • Betsy Mull
      Betsy Mull Review from Google
      5.0 ★

      Betsy Mull's Review Sourced from Google

      Outstanding Web Design & SEO Partner! We’ve had an exceptional experience working with M16 Marketing. From the very beginning, their team was responsive, knowledgeable, and genuinely invested in helping our business grow. They took the time to understand our goals and delivered a beautiful, high-performing website that truly reflects our brand. What really sets M16 apart is their strategic approach to SEO. We've seen a noticeable increase in traffic, better search rankings, and more qualified leads coming through our site. The communication has been seamless, and their professionalism and attention to detail are top-notch. If you're looking for a web design and SEO company in the Atlanta metro area that delivers real results and truly cares about your success, M16 Marketing is the team to trust. Highly recommend!

    • Bianca Perrier
      Bianca Perrier Review from Google
      5.0 ★

      Bianca Perrier's Review Sourced from Google

      The M16 Marketing team did a phenomenal job with our website! We were in a time crunch to get our new website up and running before an event and M16 delivered (before our scheduled launch date). I would definitely recommend this team of professionals. They are top notch.

    • Beau G
      Beau G Review from Google
      5.0 ★

      Beau G's Review Sourced from Google

      The team at M16 knocked it out of the park for us. Having worked with a few other firms, we saw an immediate difference in terms of organization, responsiveness and communication. Don and the team were incredibly helpful and delivered on time, under budget and surpassed our expectations. Absolutely recommend...in fact, I've recommended them twice already.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (71)

  • Webnflix

    Flexing Your Brand.

    Speed, innovation, and impeccable performance rank at the top of your priorities for web and app development projects, and Webnflix is a perfect fit. We are a dedicated tech team that has mastered the skill of developing secure portals for a diverse range of industries. See how the best web design company in...

    Top Services:

    • Digital Services
    • Web Design
    • Web Development
    • eCommerce Development
    • Branding
    • Show more
    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    4 Projects Listed

    Webnflix Services

    • Digital Services
    • Web Design
    • Web Development
    • eCommerce Development
    • Branding
    • SEO
    • Design Services
    • Digital Marketing
    • Social Media Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Events By Alejandrina
    • Royal Elegance
    • Global United Travels
    • Price Right Global Solution
    • Calms Consulting
    • Ten24
    • Slow Down Professional Cooks
    • Save2Millionaire
    • Six Star Window Cleaning
    • DYDITECH
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile
    5.0 5.0 (1)

  • SmartSites

    Verified Verified by the DesignRush team for authenticity and credibility. AI Leader Recognized for strong visibility across AI-powered search and answer engines.

    Think Web. Think Smart. Partner With the #1 Rated Digital Marketing Agency.

    SmartSites is known for elevating online visibility through advanced search engine strategies. Our powerful insights optimize results across every digital marketing campaign, blending organic growth techniques with innovative content tactics to drive sustained engagement and measurable success...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Email Marketing
    • Show more
    Location
    Houston, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Portfolios Count
    4 Projects Listed

    SmartSites Services

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Email Marketing
    • Web Design
    • Web Development
    • Advertising
    • eCommerce
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • A&A Thermal Spray
    • AGA Truck Parts
    • Agape Health and Wellness
    • Agile Data Sites
    Data sourced from the agency's DesignRush profile

    SmartSites Reviews & Testimonials

    • Paloma Anguiano
      Paloma Anguiano Content Manager at JP Pierre, LLC.
      5.0 ★

      Digital Services Review from Paloma Anguiano

      Overall I feel very confident working with Patrizia and Darius from Smart Site, they have given us clear explanations and accompanied us throughout the process for the growth of the brand. The attention to us is very fast and they advise us in an adequate way.

    • Brianna Porter
      Brianna Porter Chief Operating Officer at The Ryan Law Group
      5.0 ★

      Digital Services Review from Brianna Porter

      SmartSites impressed me from day one. They are knowledgable, kind, and most importantly keep things simple and streamlined so that even an SEO-newb like me can understand. Tiffany and Luna are my main points of contact and they are especially great! I would recommend to anyone looking for an agency to really take their website and digital presence to the next level.

    • Jim Curry
      Jim Curry Owner at Royale Coffee Co.
      5.0 ★

      PPC Review from Jim Curry

      At first, a survey was conducted to gather company background, product information, target markets, etc. Next, accounts were established on various Google Business platforms, social media, etc. Then SmartSites created the ads and campaigns, and we were off and running in just a few weeks.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (270)
    4.9 4.9 (905)

  • Red Cardinal Digital Marketing

    Adiction treatment centers ethically increase their admissions through hyper-targeted pay-per-click

    Red Cardinal Digital Marketing is a full-service addiction treatment digital marketing agency located in Houston, TX. We help drug and alcohol addiction treatment centers & sober livings ethically increase their admissions through digital marketing. We also work with many other small businesses in Houston...

    Top Services:

    • Digital Marketing
    • SEO
    • WordPress Website Design
    • PPC
    • Reputation Management
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Red Cardinal Digital Marketing Services

    • Digital Marketing
    • SEO
    • WordPress Website Design
    • PPC
    • Reputation Management
    • Digital Services
    • Web Design
    • Video Production
    • Graphic Design
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Chalk Line Golf
    • Threshold Recovery
    • InnerSpace Texas
    • V-Legal Connect
    Data sourced from the agency's DesignRush profile

    Red Cardinal Digital Marketing Reviews & Testimonials

    • Dani La Barrie
      Dani La Barrie Review from Google
      5.0 ★

      Dani La Barrie's Review Sourced from Google

      Matt Miranda was great with helping me out with some technical issues on my website. Most people were ready to charge me money for something simple that I could’ve done myself; Matt didn’t mind helping me out. Thanks Matt!

    • Agape Recovery
      Agape Recovery Review from Google
      5.0 ★

      Agape Recovery's Review Sourced from Google

      I have worked with several internet marketing companies and Matt & his team are by far the best. He provides a personalized collaborative experience in which he leads with delivering quality service in a timely fashion month over month, but also looks for strategy to help stay ahead of the google curve! Red Cardinal was one of the smartest strategic partnerships we have made. Also Matt is an extremely authentic person of integrity which aligns with our values.

    • Arie Sherlock
      Arie Sherlock Review from Google
      5.0 ★

      Arie Sherlock's Review Sourced from Google

      Matt was beyond helpful and attentive to our needs. I had been in an ongoing struggle with Google for months and Matt was able to fix the issue to get us approved. Red Cardinal Digital Marketing for the WIN!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    5.0 5.0 (10)

  • Design Studio Online

    Creative Logo Design to Captivate Your Target Audience

    Creative Design Agency to Captivate Your Target Audience...

    Top Services:

    • Branding
    • Design Services
    • Logo Design
    • Digital Marketing
    • SEO
    • Show more
    Location
    Houston, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $50/hr

    Design Studio Online Services

    • Branding
    • Design Services
    • Logo Design
    • Digital Marketing
    • SEO
    • Social Media Marketing
    • Video Production
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Service Emperor
    • FreshEffects Painting
    • MCCALL Automotive LLC
    Data sourced from the agency's DesignRush profile

    Design Studio Online Reviews & Testimonials

    • Tommy Wolf
      Tommy Wolf Review from Google
      1.0 ★

      Tommy Wolf's Review Sourced from Google

      I hired Design Studio over two years ago to build a website with a built in ChatGPT API. They initially told me the project would be done in only a couple of months, but it has dragged on and on and they still aren’t close despite the fact that I’ve paid into the tens of thousands of dollars for their services. I often can’t get in touch with them for months at a time and am now in the process of finding an attorney to hopefully get something of the time and money I’ve wasted with them back. I would avoid this company at all costs if you ever hope to get your project launched.

    • Johnny Muchison Jr
      Johnny Muchison Jr Review from Google
      5.0 ★

      Johnny Muchison Jr's Review Sourced from Google

      Great customer service. Awesome product and excellent design. I love the stationary and logo card. I'm very satisfied. Mike Marshall did an excellent job helping me with the process.

    • Rolando Vera
      Rolando Vera Review from Google
      5.0 ★

      Rolando Vera's Review Sourced from Google

      My first time using this service. Excellent customer focus and quality work. The experience was positive as the process was collaborative and focused on customer satisfaction. I will definitely recommend to my network of contacts.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.1 4.1 (19)

  • Zyne Ventures

    Run Smarter. Do More

    Zyne Ventures is a technology and professional services solutions provider. Our unique approach to unraveling efficiency, digitization, and customer-centricity, enables our clients to envision, build and run more innovative and efficient businesses...

    Top Services:

    • Web Design
    • Business Consulting
    • Web Development
    • PPC
    • Social Media Marketing
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed

    Zyne Ventures Services

    • Web Design
    • Business Consulting
    • Web Development
    • PPC
    • Social Media Marketing
    • SEO
    • Logo Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Dental Industry
    • Health Care Industry
    • Restaurants Industry
    Data sourced from the agency's DesignRush profile

    Zyne Ventures Reviews & Testimonials

    • robert burr
      robert burr Executive Vice President at Prince Contracting, LLC
      5.0 ★

      Digital Marketing Review from robert burr

      Zyne Ventures has helped our company improve its internet presence. The team develops content for our social media platforms, manages influencers, and creates web content. With Zyne Ventures, you truly feel the passion they have for your brand. They avoid the approach of just sending another invoice to benefit themselves and genuinely want to see their clients succeed.

    • Brandon Brown
      Brandon Brown CHEIF EXECUTIVE OFFICER at GRIN
      5.0 ★

      Digital Marketing Review from Brandon Brown

      The team carried out exactly what I instructed them and gave constructive inputs to the strategy to make my social media pages get higher engagement. This delivered exceptional results, increasing my audience and turning them into customers. Everything delivered on time and with clear communication delivered a satisfying experience overall

    • Jane Ewing
      Jane Ewing Director International Operations at walmart
      5.0 ★

      Web Design Review from Jane Ewing

      I had a really good experience working with Zyne Ventures custom website development services. The project manager kept me updated with every detail, and they were always open to my ideas and suggestions. The team at Zyne Ventures cares about delivering high-quality work, and I would highly recommend them to anyone looking for the best website development services.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
    Visit Website View Profile
    4.6 4.6 (3)
    5.0 5.0 (21)

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