Our expert analysts have ranked the top San Diego SEO companies that help websites boost their rankings, generate qualified traffic and get more leads. Filter the companies by price, location, experience, reviews and more to find the best partner for your business.

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × California × San Diego × Home & Garden × $1,000 - $10,000 ×Clear Filters
  • Epidemic Marketing

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    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
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000

    Epidemic Marketing Services

    • SEO
    • CRO
    • Web Design
    • UI/UX Design
    • Web Development
    • WordPress Website Design
    • Digital Strategy
    • Logo Design
    • Graphic Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Team Dave Logan
    • Trees By Jake
    • The Sliding Door Co
    • Woodhouse Spas
    • Bulletproof Supply Store
    • Man K9
    • Simply Sewers
    • VR Beginners Guide
    Data sourced from the agency's DesignRush profile

    Epidemic Marketing Reviews & Testimonials

    • Kealy McCormack
      Kealy McCormack Marketing Manager at Penny and Piper Interiors
      4.0★

      SEO Review from Kealy McCormack

      Epidemic Marketing knows a ton about SEO and helped get our website seen online! They were great at responding to our questions and continuing to hone in SEO on our website for years. Overall, the cost and wanting to move in house in order to have more control over the website is why we left but if anyone needs SEO help in Denver they are a great option!

    • Tim Cardona
      Tim Cardona Owner at Black Diamonds Mobile Detail LLC
      5.0★

      SEO Review from Tim Cardona

      Noah and his team have been so amazing for my automotive detailing business. I didn’t understand SEO at all but I knew I needed it to grow my business. When I first talked to Noah he wasn’t pushy on selling me anything. Just simply broke everything down for me to understand and made it work for me. He has helped my business stay competitive and on target with SEO and my website! I can’t thank Epidemic Marketing enough it has been over 2 years now I have been with them and I’m glad!!

    • Brian Hong
      Brian Hong Founder at Infintech Designs
      5.0★

      CRO Review from Brian Hong

      Noah is a wealth of information and someone I have the pleasure of working with. He provides extremely actionable insights with conversion rate optimization, as well as advanced SEO techniques that move the needle.We have worked on several CRO campaigns that helped turn more visitors into customers which made our dollar work harder for us and Paid Media campaigns. He’s a true pro and even better human.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Intero Digital

    VerifiedVerified by the DesignRush team for authenticity and credibility.

    #1 Rated Digital Marketing Agency in the US

    Intero Digital approaches SEO through a full-funnel marketing model where search visibility is connected to content, paid media, PR, web development, and conversion strategy. Its structure brings together multiple specialist agencies under one organization with more than 400 digital marketing professionals...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Content Marketing
    • Social Media Marketing
    • Show more
    Location
    San Diego, California
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    21 Projects Listed

    Intero Digital Services

    • Digital Marketing
    • SEO
    • PPC
    • Content Marketing
    • Social Media Marketing
    • Web Design
    • Email Marketing
    • Video Marketing
    • CRO
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Gaiam
    • Jaguar
    • Ace Hardware
    • Don Julio
    • 100% Chiropractic
    • Current
    • University of Colorado
    • Christy Sports
    • Learning RX
    • Land Rover
    Data sourced from the agency's DesignRush profile

    Intero Digital Reviews & Testimonials

    • Dan Murphy
      Dan Murphy Owner at M4 Ranch Group
      5.0★

      Digital Marketing Review from Dan Murphy

      Working with Intero Digital has brought a new dimension to our business. We are in a HIGHLY competitive field. Of the nationwide companies in our field, we are in the top 5 and climbing. Intero Digital is [a] significant part of that success. [The] bottom line is every marketing dollar counts. Our dollars spent with Intero Digital are now a priority. (Verified via email)

    • Julie Gonzalez
      Julie Gonzalez Executive Assistant at Revolution Tea
      5.0★

      Digital Marketing Review from Julie Gonzalez

      Our working relationship with the team at Intero Digital is easily one of our favorites! Not only does the team collaborate on ideas to grow our online presence and increase revenue, but they also do it in a way that makes sense for us and makes us excited!

    • Madison Lee
      Madison Lee Marketing Specialist at Isotec Security
      5.0★

      SEO Review from Madison Lee

      These people are effective, creative, and responsive. Would absolutely recommend.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Generate More Positive Reviews and Boost Your Online Rating

    Let us make sure you are easily found on Google. With a well-designed website and high SEO ranking, you are essentially guaranteed to double or even triple your revenue. Get started today with our design consultants that will bring your ideas to life! Our consultation takes no more than 15 minutes!...

    Top Services:

    • Web Design
    • WordPress Website Design
    • Web Development
    • eCommerce Development
    • SEO
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
  • San Diego SEO for Google, Maps & AI Search

    Jen Ruhman SEO is a San Diego SEO company helping small and mid-sized businesses improve visibility in Google Search, Google Maps, and AI search. Clients work directly with founder Jen Ruhman on Local SEO, technical SEO, content, and strategy...

    Top Services:

    • SEO
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • SD Web Co - Crafting sleek, SEO-driven websites that fuel your business in San Diego

    San Diego Web Design Company (SD Web Co) creates fast, responsive, and SEO-friendly websites for small businesses and startups. The company focuses on clean design, usability, and helping brands grow through better online visibility...

    Top Services:

    • Web Design
    • WordPress Website Design
    • SEO
    • Web Development
    • UI/UX Design
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $135/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    3 Projects Listed
  • Award-Winning Los Angeles & Malibu SEO Company

    Approach SEO is a San Diego based, award-winning SEO agency serving businesses across Southern California from San Diego to Los Angeles and Malibu. Established in 2011, the firm specializes in both local and national SEO campaigns tailored to unique business objectives, helping more than 5,000 brands rank on...

    Top Services:

    • Digital Marketing
    • Advertising
    • Social Media Marketing
    • PPC
    • SEO
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Digital Marketing that Works

    Provides SEO (Search Engine Optimization) advice for websites. Also provides website maintenance, particularly for WordPress, Shopify, and HTML sites. We have 20 years of Web business knowledge to assist you with website updates and promotion ideas. All services are available to English and French-speaking...

    Top Services:

    • Digital Marketing
    • SEO
    Location
    San Diego, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Revenue Growth In An AI-Driven Market

    KeenView is a search agency focused on revenue growth for ecommerce, DTC, and service-based brands. It helps clients get found on AI platforms like ChatGPT, Claude, Google AI Overviews, Perplexity, and Grok, along with Google search. Clients work one-on-one with a senior executive who has 20+ years in the...

    Top Services:

    • AEO
    • SEO
    • eCommerce
    • Digital Marketing
    • Digital Services
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $1,000 - $10,000
  • Digital Marketing Made for Your Business

    Toporin Studio in San Diego specializes in designing and developing exceptional web and mobile applications. With a team of top-level experts utilizing the latest technology, we support growing startups in creating digital products that engage and delight users. Our comprehensive services include web design...

    Top Services:

    • Digital Marketing
    • Content Marketing
    • SEO
    • Social Media Marketing
    • PPC
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000

Why companies trust DesignRush

Every agency is independently vetted before it can be listed or ranked

1

Identity Check

We verify businesses and reviewer LinkedIn profiles for integrity.

Agencies vetted
131,309+
2

Portfolio Review

We review agency work, case studies, and results to confirm skill.

Applicants rejected
48%
3

Ongoing Audit

We monitor listings regularly; outdated agencies are removed.

Agencies verified
9

Some agencies pay for sponsored placement, clearly labeled and held to the same vetting standards.

See how rankings and monetization work.