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

53 Companies-Rankings updated: August 25, 2026

DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.

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  • Zynova

    Reach More Convert Faster Grow Smarter

    Discover Zynova - a results-driven digital marketing agency helping emergency clinics, auto shops, law firms, and medspas grow online visibility and lead generation...

    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    5.0 5.0 (3)

  • Construction Spike

    Nail Your Marketing, Build Your Brand

    Choosing the right marketing partner can make or break your growth. We are not just a vendor. We are your digital marketing agency focused on supporting your construction business at every stage. Construction Spike is a construction-focused marketing agency that understands the challenges contractors face...

    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Minimal Budget
    Under $1,000
    Visit WebsiteView Profile

  • Carbon Reprographics

    Strength Comes From Support

    Carbon Reprographics is a USA-based full-service digital marketing agency founded in 2011 and headquartered in Houston, Texas. We help small businesses, e-commerce brands, startups, and enterprises across the United States grow their online presence and generate consistent leads through data-driven SEO, PPC...

    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Visit WebsiteView Profile
    4.5 4.5 (8)

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