Best California Enterprise SEO Companies & Services

411 Companies - Rankings updated: April 01, 2026

We evaluate every agency on DesignRush according to expertise credentials and client satisfaction ratings. Some placements are sponsored.

United States × California ×
  • Web Design Agency USA

    Web Design Agency USA

    Social media marketing is another asset that helps our clients in engaging more people on their brand's social media site. Premium web expert's team will keep track of your competitor's website.  [... view Premium Web Experts profile ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $244/hr
    Minimal Budget
    Under $1,000
  • Being a Dentist Is Your Job — Dental Marketing Is Ours.

    Being a Dentist Is Your Job — Dental Marketing Is Ours.

    In a digital world, you need a digital partner. At ProSites, we tailor comprehensive digital marketing strategies targeted to your practice goals to help you find patients and build long-lasting relationships. Trusted by over 7,500 doctors and endorsed by 15 state dental associations.  [... view ProSites profile ]
    Location
    Murrieta, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • Outstanding Results With Clarity & Care

    Outstanding Results With Clarity & Care

    Search Nurture is a full-stack digital marketing agency that specializes in driving growth for B2B SaaS companies and eCommerce expansion for brands that manufacture goods.  [... view Search Nurture profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Full Service Ecommerce Agency

    Full Service Ecommerce Agency

    Data4eCom is a full-service eCommerce and marketing agency with 20+ years of experience and 500+ full-time employees. We have supported more than 4,500 eCommerce businesses with product data management, marketing, marketplace management, and virtual assistant services.  [... view Data4eCom profile ]
    Location
    Laguna Beach, California
    Number of Employees
    250 - 499
    Minimal Budget
    Under $1,000
  • Challenge Accepted.

    Challenge Accepted.

    One Eighteen Advertising is a premier, full-service advertising agency that generates explosive growth and achieves desired results through a deliberate creative process and powerful voice.  [... view One Eighteen Advertising profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Beauty and Medical Marketing Agency

    Beauty and Medical Marketing Agency

    GCC Consulting is a beauty marketing agency that offers comprehensive services in design and consulting. Our expertise lies in the fields of aesthetic beauty, medical spas, and plastic surgery. With a strong focus on luxury branding, UX website design, and growth strategies, we provide top-notch solutions for  [... view GCC Consulting profile ]
    Location
    Orange County, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Websites Designed by Real People.

    Websites Designed by Real People.

    MyMediaDesigner is a bay area digital marketing boutique. We specialize in responsive website design, graphic design, video production, and collateral marketing.  [... view My Media Designer profile ]
    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • You Work Hard for Your Sales; Your Marketing Partner Should, Too.

    You Work Hard for Your Sales; Your Marketing Partner Should, Too.

    Your business is unique; your marketing campaigns should be too. Built on in depth research and driven by data, our SEO services are custom created to fit your budget, current needs, target market and future growth expectations. With extensive experience in every part of the growth line, we can help. B2B or  [... view Level343 profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Ignite Your Growth.

    Ignite Your Growth.

    Brighttail is a full-service demand-gen agency that specializes in helping high-tech B2B firms build strong brands and demand-generation programs. Our mission is to help you achieve your growth ambitions. We do this by partnering closely with your teams, becoming experts in your industries, and fully  [... view Brighttail profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Creative & Marketing Agency

    Creative & Marketing Agency

    Founded in 2000, Ekko Media is a full service digital agency that has the unique ability to bridge the gaps between strategy, creativity and execution, creating a seamless digital dialogue between a brand and its customers. We pride ourselves on being able to cut through industry hype to guide our clients  [... view EKKO MEDIA profile ]
    Location
    Corona, California
    Number of Employees
    50 - 99
  • We Bring Ideas to Life!

    We Bring Ideas to Life!

    Beehive is a digital marketing agency driven by passion and built with integrity. We pride ourselves on helping our clients meet and exceed their marketing goals.  [... view Beehive Web Solutions profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Create Boldly. Dare Greatly. Slay.

    Create Boldly. Dare Greatly. Slay.

    All Content. All Creative. All the time.  [... view Slay Agency profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Grow Your Practice With Market-Tested Strategies.

    Grow Your Practice With Market-Tested Strategies.

    ADvance Media is a medical marketing and advertising agency that leverages expertise in data and technology to increase brand awareness and generate more patient leads, increase revenue, and deliver high-ROI results for medical and aesthetic practices.  [... view Advance Media profile ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • Marketing Solutions Tailored to the Insurance Industry

    Marketing Solutions Tailored to the Insurance Industry

    Larry and Jeff Neilson created Neilson Marketing Services in 1995 to serve the insurance sector with unique marketing services tailored to each stakeholder's needs. We set the bar high for insurance telemarketing from the start. We used data to help agencies contact new clients and MGAs, wholesalers, and  [... view Neilson Marketing Services profile ]
    Location
    Laguna Hills, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Whitelabel SEO Agency

    Whitelabel SEO Agency

    World Web Experts is a digital agency that helps businesses build, manage, and grow their online presence. It provides web development, design, and digital marketing services tailored to each clients goals, with emphasis on user experience, performance, and measurable results.  [... view WorldWebExperts profile ]
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
  • Generative AI Development Company

    Generative AI Development Company

    Generative AI Development Company: AI Solutions for Startups and Enterprises. In the fast-paced world of 2024, RedBlink stands at the forefront of the AI revolution, transforming ideas into reality with cutting-edge AI-driven development.  [... view RedBlink profile ]
    Location
    Danville, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
  • Advance Your OWN Agenda

    Advance Your OWN Agenda

    The rate at which you learn vs. your devices differs in technologies favor. What are you going to do to bridge the difference?  [... view BRANDOWNIT profile ]
    Location
    Cerritos, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $101/hr
    Minimal Budget
    $10,000 - $25,000
  • Take the World at new Level

    Take the World at new Level

    Masters Development Network and Solutions (MSDN Solutions) is a Web Development and Marketing company providing Web and Software Services, Graphic Design and Printing Solutions, and all Marketing needs to enterprises and more specifically to startup companies across the world.  [... view MSDN Solutions, INC. profile ]
    Location
    Thousand Oaks, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $65/hr
    Minimal Budget
    $1,000 - $10,000
  • Launching Your Business into the Digital Stratosphere.

    Launching Your Business into the Digital Stratosphere.

    Spider Bite Webs is here to provide web design solutions that are specifically crafted for your company's needs. Website layouts that pack a powerful punch and are certain to outperform even your most formidable rivals. Having your own website, on the other hand, is still the single most successful method to  [... view Spider Byte Webs profile ]
    Location
    Beverly Hills, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Helping Businesses Define Their Digital Presence

    Helping Businesses Define Their Digital Presence

    The digital landscape grows larger every day and we're here to help you find your place within it. From crafting your brand to building your website to managing your tech stack, we'll make sure your digital presence is an asset, not a liability.  [... view Mithril Media profile ]
    Location
    Chula Vista, California
    Number of Employees
    Under 49
  • Stop Wasting Time & Money On Websites That Dont Work

    Stop Wasting Time & Money On Websites That Dont Work

    Want to have a better relationship with your website? Give Sagetree a call, we're website therapists.  [... view Sagetree profile ]
    Location
    Chula Vista, California
    Number of Employees
    Under 49
  • Creative Strategies That Deliver Measurable Results

    Creative Strategies That Deliver Measurable Results

    AIM is your guide to conquering the digital landscape. Our expert consultancy supports companies of any size in developing and executing marketing strategies that maximize growth potential. If you're ready for a revolution, let's collaborate on getting your business up to speed with the latest advancements.  [... view Alameda Internet Marketing profile ]
    Location
    Alameda, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
  • Speed Up Your Growth

    Speed Up Your Growth

    Swyft is more than your average marketing and PR agency. We provide B2B tech clients with the experience of industry veterans to help them reach new heights in their brand goals. Our extensive international network gives us a global presence unlike any other from right here in Austin. Speed up growth with our  [... view Swyft profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Less Like Hiring An Agency. More Like Adding To Your Team.

    Less Like Hiring An Agency. More Like Adding To Your Team.

    Socratik understands that mid-size and enterprise clients depend on tangible ROI to drive their business forward. We strive to provide SEO services with a holistic view, balancing efficiency tactics and strategic decisions to maximize our client's return on investment.  [... view Socratik profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Tailor-Made & High-Converting Digital Marketing Solutions

    Tailor-Made & High-Converting Digital Marketing Solutions

    San Diego-based Kanbar Digital is a digital marketing firm dedicated to assisting businesses in expanding their marketing presence and increasing sales.  [... view Kanbar Digital profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $1,000 - $10,000
  • 5-Star Web Design & Digital Marketing

    5-Star Web Design & Digital Marketing

    We craft winning strategies that attract your dream clients, eliminating the competition Making your company the obvious choice to do business with!  [... view Sienna Creative profile ]
    Location
    Temecula, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Strategic Solutions, Bulletproof Results.

    Strategic Solutions, Bulletproof Results.

    Bullet Consulting, a full-service agency specializing in business, marketing and political consulting, offers comprehensive solutions for small and midsize businesses seeking revenue growth and influence. With expertise in strategic marketing, branding, messaging and content development, we empower our  [... view Bullet Consulting profile ]
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Online Marketing Agency

    Online Marketing Agency

    We are a full-service digital agency based in Las Vegas, busy designing and building iconic websites, mobile applications, brands, and digital experiences. We partner with businesses of all sizes and help them grow, innovate, and increase their efficiencies online.  [... view Iconier Digital Marketing Agency profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • Helping Startups To Scale up Their Game!

    Helping Startups To Scale up Their Game!

    Schwartzman & Associates, under the leadership of marketing keynote speaker Eric Schwartzman, is a Los Angeles-based agency specializing in digital marketing with a focus on the intersection of public relations and SEO. We excel in leveraging digital strategies to enhance brand visibility and engagement.  [... view Schwartzman & Associates profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Simplify It Process

    Simplify It Process

    Trust Haven Solution is a U.S.-based digital services firm founded in 2020, with a team of 50249 professionals. Specializing in web design, PPC, SEO, social media, content writing, cybersecurity, IT strategy consulting, and full-stack web and app development, the agency supports small to midsized businesses  [... view Trust Haven Solution profile ]
    Location
    Bakersfield, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
  • Marketing Technology That Drives Results

    Marketing Technology That Drives Results

    Enormac Digital is a San Francisco Bay Areabased digital marketing and web technology agency founded in 2012. Serving startups and SMBs, the team delivers end-to-end servicesfrom responsive WordPress and e-commerce site builds to PPC, SEO, email-marketing platforms, cloud hosting, and ongoing  [... view Enormac Digital profile ]
    Location
    Palo Alto, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $33/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Growth Agency Partner To Scale Your Business

    Your Growth Agency Partner To Scale Your Business

    Azarian Growth Agency (also known as[A]Growth) is a boutique growth marketing firm founded in 2020, headquartered in Glendale, California. With a team under 50, it specializes in data-driven strategiesspanning paid search, SEO, CRO, email, content marketing, and AIpowered advertisingto help startups, SMBs  [... view Azarian Growth Agency profile ]
    Location
    Glendale, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Boost Your Rankings, Grow Your Business

    Boost Your Rankings, Grow Your Business

    JetRank is an SEO agency based in San Diego, CA, dedicated to prioritizing clients' success above all else. With a team of passionate experts in SEO, PPC, and web design solutions, JetRank works tirelessly to help businesses reach new heights, outperforming the competition and achieving their goals with  [... view JetRank profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
  • Data Driven Marketing Agency

    Data Driven Marketing Agency

    Full service data and digital marketing agency. We leverage 250+ proprietary consumer and business marketing databases. We specialize in data-driven Meta, Email, Google, YouTube, Linkedin, and Streaming TV advertising. We also provide brand, web development, content publishing and Martech support.  [... view Giant Partners profile ]
    Location
    Thousand Oaks, California
    Number of Employees
    100 - 249
  • Digital Marketing Agency in Dubai.

    Digital Marketing Agency in Dubai.

    Panamedia is a creative digital marketing agency in Dubai. Our focus is on innovative and creative approaches to support businesses in their online endeavors. Our group specializes in creating memorable brand experiences, offering comprehensive marketing assistance, and planning outstanding events. We want to  [... view Panamedia profile ]
    Location
    Orange County, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $1/hr
    Minimal Budget
    Under $1,000
  • We make Impact!

    We make Impact!

    Bolt PR is an award-winning digital marketing, content development and public relations agency with team members in every major market across the country.  [... view Bolt PR profile ]
    Location
    Costa Mesa, California
    Number of Employees
    Under 49
  • International Link Building Services Agency

    International Link Building Services Agency

    MagFellow is a global link building agency specializing in niche-specific backlinks. Our team crafts tailored strategies to boost your online authority and drive organic traffic. With operations in 42 countries, we offer comprehensive international link building solutions.  [... view Magfellow profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Web Design Services for Small Businesses.

    Web Design Services for Small Businesses.

    ReWeb Design is a distinguished web design agency renowned for its expertise in delivering tailored website design solutions to small businesses. With a focus on precision and creativity, we strive to empower our clients with captivating online presences that drive growth and engagement.  [... view ReWeb Design profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • Smart Design and Strategic Marketing

    Smart Design and Strategic Marketing

    NADmedia, diligently serving small businesses since 1998. We specialize in delivering tailored solutions for web design, digital marketing, product creation, online store management, Google Search optimization, and more.  [... view NADmedia profile ]
    Location
    Atascadero, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    Under $1,000
  • Performance-Driven SEO, SEM and PPC Digital Marketing Agency

    Performance-Driven SEO, SEM and PPC Digital Marketing Agency

    TimeZ Marketing is a global, performance-driven SEO, SEM, and PPC agency delivering measurable, scalable growth for B2B SaaS, eCommerce, enterprise, and local brands. We leverage live data to drive and optimize traffic and increase search visibility.  [... view TimeZ Marketing profile ]
    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $86/hr
    Minimal Budget
    $1,000 - $10,000
  • Driving digital success.

    Driving digital success.

    Green Flag Digital is a boutique digital marketing agency in San Francisco, specializing in SEO, content strategy, and digital PR for small to medium-sized businesses.  [... view Green Flag Digital profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $1/hr
  • Your Digital Growth Partner

    Your Digital Growth Partner

    Blue Carbons is a digital agency in Los Angeles, offering comprehensive digital marketing services, including SEO, PPC, social media, and web design to enhance online growth.  [... view Blue Carbons Digital Agency profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $1/hr
  • Your Dedicated Team for High-Performing Websites

    Your Dedicated Team for High-Performing Websites

    We focus on refining brand positioning and user experience to grow your business online quickly. We'll create your dream website, manage it like pros, and be your on-demand resource for all design needs.  [... view Reciprocal profile ]
    Location
    Ventura, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Uniquely Tailored Creative LA/OC.

    Uniquely Tailored Creative LA/OC.

    Omnidrome is a full service Creative Marketing Agency based in Orange County CA. We specialize in everything from digital marketing, SEO, Photography, Video Production, Branding and Web Design.  [... view Omnidrome profile ]
    Location
    Anaheim, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • Building Digital Success Stories

    Building Digital Success Stories

    CCS Interactive specializes in web development and digital marketing services, helping businesses establish a strong online presence.  [... view CCS Interactive profile ]
    Location
    Ontario, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $1/hr
  • Bluezoo Web Is Your Digital Partner for Success.

    Bluezoo Web Is Your Digital Partner for Success.

    BlueZoo Web is your digital partner for success. With our expertise in Web Design, SEO, Digital Marketing, and more, we'll help your business make a splash online and stand out from the competition. Let us guide you through the digital landscape and elevate your online presence to new heights.  [... view BlueZooWeb profile ]
    Location
    San Ramon, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • Your Local Marketing Agency For Creative Growth and Collaborations.

    Your Local Marketing Agency For Creative Growth and Collaborations.

    A local media agency offering marketing consulting, retainer packages, content creation sessions, event media, photography, videography and social media management. We also offer ad management, event set up and custom packages.  [... view Media On The Rise profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Tailored Digital Solutions To Engage, Convert, and Retain Customers.

    Tailored Digital Solutions To Engage, Convert, and Retain Customers.

    We ensure your long-term success with ongoing web performance optimization and updates. We build websites that are easy to use, show up on google, and help you win customers.  [... view Solorio Designs profile ]
    Location
    Santa Rosa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000

About The Author and Expert Reviewer

Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.

Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.