Best SEO Agencies for Nonprofits

12 Companies - Rankings updated: September 04, 2026

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

Expertise
Nonprofit
Budget
Sort by: Top Rated
United States × Texas × Houston × Nonprofit SEO × Sort by: Top Rated × Clear Filters

  • 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.

    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
    View Profile
    5.0 5.0 (270)
    4.9 4.9 (905)

  • Searchbloom

    Verified Verified by the DesignRush team for authenticity and credibility.
    Top Rated SEO Agency by Forbes, USA Today, Backlinko, & Search Engine Land

    Top Rated SEO Agency by Forbes, USA Today, Backlinko, & Search Engine Land

    Searchbloom builds SEO programs around its A.R.T. (authority, relevance, and technology) framework, wherein it combines technical SEO, content optimization, and link acquisition into a unified search system. Organic growth is tracked as a one channel via rankings, traffic, and revenue...

    Top Services:

    • SEO
    • PPC
    • CRO
    • eCommerce
    • Content Marketing
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
    View Profile
    5.0 5.0 (50)
    5.0 5.0 (86)

  • Digital Silk

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

    Growing Brands Online

    Across its SEO offering, Digital Silk integrates content, technical fixes, and authority-building into broader marketing and development engagements rather than isolated SEO retainers. Search growth is treated as a byproduct of coordinated improvements across design, development, and marketing systems...

    Top Services:

    • Web Design
    • eCommerce Development
    • Branding
    • Digital Strategy
    • Digital Marketing
    • Show more
    Location
    Houston, Texas
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Portfolios Count
    42 Projects Listed
    View Profile
    4.9 4.9 (38)
    4.9 4.9 (55)

  • HigherVisibility

    Verified Verified by the DesignRush team for authenticity and credibility.
    5-Time SEO Agency of the Year. [Named 2024 SEO Agency of the Year by Search Engine Land]

    5-Time SEO Agency of the Year. [Named 2024 SEO Agency of the Year by Search Engine Land]

    HigherVisibility runs SEO through its proprietary Targeted Growth System®, a framework that starts with buyer intent, competitive gaps, and business objectives before keyword selection begins. The SEO company increasingly positions AI search visibility alongside traditional rankings...

    Top Services:

    • SEO
    • Digital Marketing
    • Social Media Marketing
    • PPC
    • Advertising
    • Show more
    Location
    Houston, Texas
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
    View Profile
    4.9 4.9 (19)
    4.4 4.4 (152)

  • Connective Web Design

    Verified Verified by the DesignRush team for authenticity and credibility.
    Elevating branding, web design, and marketing.

    Elevating branding, web design, and marketing.

    Elevating branding, web design, and marketing. Connecting businesses with customers by elevating branding, web design, and marketing. Helping U.S.-based businesses that possess a strong desire for growth, see value in modern marketing techniques, and are willing and able to invest in them...

    Top Services:

    • Web Design
    • WordPress Website Design
    • SEO
    • Digital Services
    • Web Development
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $140/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    17 Projects Listed
    View Profile
    4.8 4.8 (8)

  • Epidemic Marketing

    Verified Verified by the DesignRush team for authenticity and credibility.
    A full service SEO and Web Design Agency

    A full service SEO and Web Design Agency

    Epidemic Marketing builds SEO campaigns around a 7-pillar system that links technical fixes, content structure, and authority signals into one operating model. The process is designed to make search visibility dependent on how well a site performs, not just how it ranks...

    Top Services:

    • SEO
    • CRO
    • Web Design
    • UI/UX Design
    • Web Development
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.7 4.7 (4)
    5.0 5.0 (19)

  • Red Gecko

    We Make Brands Stand Out

    We Make Brands Stand Out

    Founded in 2023, Red Gecko Agency is a digital marketing firm headquartered in Columbus, Ohio, with an additional office in Houston, Texas. The agency specializes in creating tailored digital solutions that empower brands to achieve their unique goals...

    Top Services:

    • Web Design
    • SEO
    • Digital Marketing
    • Advertising
    • PPC
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.5 4.5 (2)

  • M16 Marketing

    Strategy. Tactics. Results.

    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
    View Profile
    5.0 5.0 (71)

  • Tribe Design LLC

    Brand Building by Design™

    Brand Building by Design™

    We help B2B companies develop their visual branding and execute their marketing campaigns...

    Top Services:

    • Print Design
    • Logo Design
    • Branding
    • Package Design
    • Graphic Design
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
    View Profile

  • Red Cardinal Digital Marketing

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

    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
    View Profile
    5.0 5.0 (10)

  • The Rand Group

    Your partner in technology-driven success

    Your partner in technology-driven success

    We are a multi-platform systems integrator positioned to provide unbiased recommendations that are in your best interest...

    Top Services:

    • Cloud Consulting
    • CRM Consulting
    • ERP Consulting
    • Web Development
    • SEO
    • Show more
    Location
    Houston, Texas
    Number of Employees
    100 - 249
    View Profile
    4.6 4.6 (9)

  • Hegemonic

    Build Your Future-Ready Business With Our Digital Transformation Company

    Build Your Future-Ready Business With Our Digital Transformation Company

    Hegemonic is not your average IT company. We offer a full spectrum of data-driven digital solutions that blend strategy, creativity, and research to ensure all systems go for tech startups, SMEs, or entrepreneurial ventures to unlock new value for your business...

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • SEO
    • Digital Marketing
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $45/hr
    View Profile
    5.0 5.0 (5)

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