Best Digital Advertising Agencies in California

9 Companies - Rankings updated: September 05, 2026

All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

United States × California × Digital Advertising × Hobbies & Gifts × Clear Filters
  • 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

    Digital Silk blends data-backed, results-driven strategies with its 11+ years of expertise to deliver measurable growth across SEO, PPC, social media, email, and content marketing. As proof of its experience, it has completed 400+ digital marketing projects for clients like IBM, Sony, and Best Buy...

    Top Services:

    • Web Design
    • eCommerce Development
    • Branding
    • Digital Strategy
    • Digital Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $150/hr
    Portfolios Count
    42 Projects Listed

    Digital Silk Services

    • Web Design
    • eCommerce Development
    • Branding
    • Digital Strategy
    • Digital Marketing
    • WordPress Website Design
    • SEO
    • Web Development
    • Product Design
    • Digital Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Sony
    • Microsoft
    • P&G
    • IBM
    • AT&T
    • NYU
    • NFL
    • NASA
    • XEROX
    Data sourced from the agency's DesignRush profile

    Digital Silk Reviews & Testimonials

    • Sarah Balducci
      Sarah Balducci Director of Marketing at BCI Worldwide
      4.8

      Web Development Review from Sarah Balducci

      The team that I worked with was fantastic and was able to give my company a stunning website, every idea came to life. The team of Emily, Monica and Violet was always available and with a smile on there faces. Great company to work with.

    • Elma Madzar
      Elma Madzar Founder at Fashion Myway
      5.0

      Web Development Review from Elma Madzar

      The landing page looks great and got positive feedback. They did a great job taking direction, following my vision, collaborating, and suggesting alternative options. Overall easy, collaborative, and great execution of vision.

    • Heather Martz-Keller
      Heather Martz-Keller Marketing Manager at Pak-Tec
      4.8

      WordPress Website Design Review from Heather Martz-Keller

      Digital Silk did an outstanding job redesigning our website. Their team was responsive, creative, and committed to delivering a site that better reflects our brand and supports our business goals. A special thank you to Ryan, who has been an exceptional partner throughout the entire project! The teams communication, attention to detail, and willingness to help at every stage made the process smooth and enjoyable. We recommend Digital Silk to any organization looking for a reliable web development partner.

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

    Verified Verified by the DesignRush team for authenticity and credibility.

    Digital Marketing That Drives Results® - WebFX®

    WebFX delivers exceptional results as a digital marketing agency focused on driving growth through tailored strategies. Mastery in SEO, PPC, social media, and web design differentiates our team from the competition. Partner with us to boost leads, conversions, and revenue with confidence...

    Top Services:

    • Digital Marketing
    • SEO
    • Content Marketing
    • Email Marketing
    • Social Media Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    10 Projects Listed

    WebFX Services

    • Digital Marketing
    • SEO
    • Content Marketing
    • Email Marketing
    • Social Media Marketing
    • Direct Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Verizon
    • FujiFilm
    • Buffalo Wild Wings
    • Subway
    • YMCA
    • Giant
    • Penn National Gaming
    • Armstrong
    • Coldwell Banker
    • Jiffy Lube
    Data sourced from the agency's DesignRush profile

    WebFX Reviews & Testimonials

    • Kate Auchenbach
      Kate Auchenbach Marketing Manager at Kreamer Feed
      5.0

      eCommerce Development Review from Kate Auchenbach

      Over the past few years, we have been working with WebFX on various ongoing projects surrounding our websites. They have taken our SEO from non-existent to one of the best websites throughout our time working together. They provide easy-to-understand, solutions-oriented objectives for us and can work cohesively with us to achieve those goals. I like their ability to work hand-in-hand with you and keep you informed in such an organized manner with progress reports.

    • Joshua Fetterolf
      Joshua Fetterolf Sales Manager at Koser Jewelers
      5.0

      SEO Review from Joshua Fetterolf

      I have enlisted WebFX to revamp and run my digital presence. I was in way over my head in regards to SEO and Google Ads. WebFX has really helped us turn the corner and I've seen our visibility go way up.

    • Wendy W
      Wendy W COO at Select Insurance Group
      5.0

      Digital Services Review from Wendy W

      The WebFX team has been committed to our success in generating leads for our specialty insurance business. Our account manager has always been responsive and has provided great resources and advice during our partnership. She celebrates our wins with us and puts in extra hours when we need assistance.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Guaranteeing the Knowledge of a Superior Team

    At Titan Growth, our highly skilled team, deeply rooted in paid media, amazon marketing, and technical SEO, utilizes their extensive experience and proprietary technology to empower our clients in achieving substantial brand growth, increased revenue, and enhanced profitability...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Content Marketing
    • Show more
    Location
    San Diego, California
    Number of Employees
    50 - 99
    Portfolios Count
    16 Projects Listed

    Titan Growth Services

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Content Marketing
    • Email Marketing
    • Web Design
    • Video Production
    • Public Relations
    • Web Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Mizuno
    • National Geographic
    • Aman Resorts
    • Blackbaud
    • Software AG
    • ACE
    • Collette
    • Ave Living
    • Arcadia Data
    • Classy Closets
    Data sourced from the agency's DesignRush profile

    Titan Growth Reviews & Testimonials

    • Jay Erdos
      Jay Erdos President at Tuscany Pavers Inc
      5.0

      SEO Review from Jay Erdos

      Titan Growth has helped us grow our business by getting us new customers through SEO and Paid Media (Google, Facebook, Instagram, Yelp, and LinkedIn). We just had our best month ever up 110% YOY from their efforts. Our old agency was good, but these guys are great. The TitanBOT technology is impressive. We had a new employee come to us from a competitor and tell us that our competitor had an emergency meeting to figure out how to stop us from taking so much business from them. Titan is great!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Facebook, Instagram, and LinkedIn Ads

    AdvertiseMint is a LinkedIn advertising agency that helps businesses reach professional audiences, generate qualified leads, and drive conversions through targeted B2B campaigns...

    Top Services:

    • Digital Marketing
    Location
    Los Angeles, California
    Number of Employees
    Under 49

    AdvertiseMint Services

    • Digital Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Viacom
    • Newegg
    • Princess Polly
    Data sourced from the agency's DesignRush profile

    AdvertiseMint Reviews & Testimonials

    • Michael Moshier
      Michael Moshier Review from Google
      5.0

      Michael Moshier's Review Sourced from Google

      I had the opportunity to discuss my e-book project with Brian Meert, CEO of Advertisemint. He took the time to carefully evaluate my product, and provide his professional feedback and critique. His valuable advice, based on his decades of industry experience and acumen, was refreshingly honest and spot on. It will help ensure that I have a clearer path forward marketing my e-book. He has earned my respect, and I encourage other authors to seek out his company for help in their digital marketing campaigns.

    • Noah Wasserman
      Noah Wasserman Review from Google
      5.0

      Noah Wasserman's Review Sourced from Google

      The experience I had with Advertisemint was top notch! I am more than satisfied with this company and their expertise in Facebook advertising. I will absolutely recommend to both my friends and family members. I will definitely be doing business with them again and I encourage you do the same!

    • Ben Hansen
      Ben Hansen Review from Google
      5.0

      Ben Hansen's Review Sourced from Google

      Thank you to the whole team at ADVERTISEMINT! I thoroughly enjoyed our time working together and the level of professionalism the team had the entire time! Brian and his team worked tirelessly to make sure my team and I were as satisfied and as happy as can be! Definitely would recommend this company to anyone who is thinking about taking advantage of Facebook advertising for their business!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Dedicated Account Managers Focused On Your Growth

    Prime Seller Strategies is a full service Amazon agency has helped brands increase sales by 32 % in 120 days, decrease ACOS by 26 % in 90 days , and gain an 18-point rise in detail-page conversion rates...

    Top Services:

    • PPC
    • CRO
    • SEO
    • Digital Marketing
    • Advertising
    • Show more
    Location
    Carlsbad, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $79/hr
    Minimal Budget
    $1,000 - $10,000

    Prime Seller Strategies Services

    • PPC
    • CRO
    • SEO
    • Digital Marketing
    • Advertising
    • Market Research
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Genexa
    • Mauds
    • Prolon
    • Enviroscent
    • RIP-IT
    • Nora Ross
    • Lantixin
    • Pooph
    • Lithium Auto
    • Cornileau
    Data sourced from the agency's DesignRush profile

    Prime Seller Strategies Reviews & Testimonials

    • Greg Meade
      Greg Meade Co-Founder at Vonu
      5.0

      eCommerce Review from Greg Meade

      Dillon has been amazing to work with. Flexibility is great for agencies, and that is what he offers. We get to work hand in hand with Dillon personally to go over our account's growth and health. He does meetings during times that work best for us as well, and is very good at communication.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • We brand, build, and market for small businesses.

    Moxie Creative Solutions is an independently owned digital marketing and local visibility agency based in Southern California...

    Top Services:

    • Branding
    • Digital Marketing
    • Web Design
    • Social Media Marketing
    • SEO
    • Show more
    Location
    Upland, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

    Moxie Creative Solutions Services

    • Branding
    • Digital Marketing
    • Web Design
    • Social Media Marketing
    • SEO
    • AI Development
    • Email Marketing
    • Digital Services
    • Graphic Design
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • San Dimas Chamber of Commerce
    • The Sol Center
    • Cruz Plumbing & Rooter Services
    Data sourced from the agency's DesignRush profile

    Moxie Creative Solutions Reviews & Testimonials

    • Aryan Rashidi
      Aryan Rashidi Review from Google
      5.0

      Aryan Rashidi's Review Sourced from Google

      I am so new to business I thought I would stump her abilities but Stephanie was warm and patient and walked me through the beginnings of a great business relationship while making sure I was not overwhelmed. Fantastic experience. I highly encourage you to get her help with positioning your business online.

    • Lisa Copelan
      Lisa Copelan Review from Google
      5.0

      Lisa Copelan's Review Sourced from Google

      Always quick to respond and very patient with my 1,001 requests to fix/alter/change the website. We're grateful for Stephanie's help getting our site set up and looking good!

    • Vanessa Van Holland
      Vanessa Van Holland Review from Google
      5.0

      Vanessa Van Holland's Review Sourced from Google

      Working with Moxie Creative Solutions has been a fantastic experience. Stephanie's design work has elevated our newsletters and brochures, helping us present our brand in a more polished, cohesive, and professional way. Stephanie has a great eye for design and an intuitive understanding of how to translate ideas into clean, engaging visuals. Every piece she's created for us feels intentional and on-brand, while still standing out in a crowded space. What I appreciate most is how easy Stephanie is to work with — communication is clear, timelines are respected, and the final product always reflects a high level of care and creativity. Moxie Creative Solutions has been a valuable partner in our marketing efforts, and I would confidently recommend them to any business looking to strengthen their visual presence.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • Amazon-first San Diego agency

    Cessna Marketing is an Amazon agency in San Diego. We run Seller and Vendor Central, then build the websites, ads, and content that sell the products. We've managed over $30M in sales across 10+ brands at a 4.2x average ROAS...

    Top Services:

    • eCommerce
    • Web Design
    • Web Development
    • eCommerce Development
    • Creative Services
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed

    Cessna Marketing, LLC Services

    • eCommerce
    • Web Design
    • Web Development
    • eCommerce Development
    • Creative Services
    • PPC
    • Graphic Design
    • Video Production
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • SHFT Nutrition
    • Uncle J's Sourdough
    • CFG Wealth Management
    • Pre Flite
    Data sourced from the agency's DesignRush profile
  • Focused On Results. Driven By Performance.

    Marketplace Valet is a Full Service Amazon Agency located in Southern California who specialize in predictable, profitable growth for high revenue brands.  We balance brand integrity, streamline operations, with optimal content and ad/PPC strategies...

    Top Services:

    • CRO
    • SEO
    • PPC
    • Digital Marketing
    • Advertising
    • Show more
    Location
    Corona, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000

    Marketplace Valet Services

    • CRO
    • SEO
    • PPC
    • Digital Marketing
    • Advertising
    • Market Research
    • Content Marketing
    • Branding
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • 5.11 Tactical
    • Simplehuman
    • Pura Vida Bracelets
    • The Sterno Group LLC
    Data sourced from the agency's DesignRush profile

    Marketplace Valet Reviews & Testimonials

    • Daniel Brown
      Daniel Brown Review from Google
      5.0

      Daniel Brown's Review Sourced from Google

      Been using them for nearly 5 years. As a UK based seller I've found them to be an efficient and responsive 3PL. Zack is worthy of special mention - his understanding of the mechanics of FBA, his efficiency and can-do attitude has made working with Marketplace Valet a pleasure.

    • Rosa Martinez
      Rosa Martinez Review from Google
      1.0

      Rosa Martinez's Review Sourced from Google

      These people are the worse to do business with there nothing but liars that’s why there business has gone down. Managers are so lazy.

    • Randy
      Randy Review from Google
      1.0

      Randy's Review Sourced from Google

      Horrible experience ordering 5.11 tactical pants through Amazon. The pants took more than a month to finally find out the delivery service used Canada post. When they were already on strike. They just blamed Canada Post instead of looking in the mirror. Amazon was amazing and issued a refund immediately. Will never deal with these guys again so be leary of these people. And I see they are still blaming Canada Post. Maybe they should be more in touch with National happenings in Canada!

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
  • The Fitness Marketing Agency

    MAGNA APEX was founded by Reneir Cruise in June 2012 and identifies itself as The FITNESS Marketing Agency, working with Clients that own small to medium business that specialize in Physical Fitness, Mental Wellness, and Financial Advisement...

    Top Services:

    • Digital Strategy
    • SEO
    • PPC
    • Social Media Marketing
    • Email Marketing
    • Show more
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000

    Magna Apex Services

    • Digital Strategy
    • SEO
    • PPC
    • Social Media Marketing
    • Email Marketing
    • Content Marketing
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Bandora Music
    • Automate Analyze Innovate
    • Xavier Cal Customs and Collectibles
    Data sourced from the agency's DesignRush profile

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