Top SEO Companies in California (United States)

Top SEO Companies in California (United States)

The sunny state of California is a hot spot for SEO, with a thriving ecosystem and a talented pool of innovators and technology. It has emerged as a top destination for SEO services, constantly adapting and pushing the boundaries of the industry. Discover the Top 951 SEO Companies in California.

Takes only 2 mins, 100% free

  • All On Top Consulting
  • AWM Creative
  • The Dental SEO Experts
  • Goldenwell Tech
  • 1 Creative Solution
  • VDO Business Services, LLC.
  • PurpleZ
  • Surge Marketing
  • Canesta
  • eSEOspace

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List of the Best SEO Companies in California

951 Companies Ranking last updated on: February 17, 2025

  • All On Top Consulting

    SEODigital StrategyConsultingContent Marketing
    • 2-10 Members
    • Stevenson Ranch, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 25% SEO

  • AWM Creative

    SEOWeb DevelopmentPPCAffiliate Marketing
    • 2-10 Members
    • Los Angeles, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 25% SEO

  • The Dental SEO Experts

    SEOUser ExperienceSocial Media MarketingDigital Marketing
    • 2-10 Members
    • Irvine, CA
    • $10 - $24/hr for SEO
    • < $5,000 for SEO
    • 25% SEO

  • Goldenwell Tech

    SEOWeb DevelopmenteCommerce Development
    Goldenwell Tech is a leading digital marketing and web development company based in the picturesque city of Laguna Beach, CA. With a team of highly skilled professionals, we offer a wide range of services including marketing, SEO, web development, and eCommerce development. Our ...
    • 2-10 Members
    • Laguna Beach, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 25% SEO

  • 1 Creative Solution

    SEOWeb DesignUser Experience
    • 2-10 Members
    • Santa Monica, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 25% SEO

  • VDO Business Services, LLC.

    SEOAdvertisingWeb DesigneCommerce Development
    • 2-10 Members
    • El Cajon, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 25% SEO

  • PurpleZ

    SEOVideo ProductionSocial Media MarketingWeb Design
    Welcome to PurpleZ, a leading marketing agency located in Irvine, CA. Our team of experts is dedicated to helping businesses grow and thrive through effective marketing strategies. With an hourly rate of $25 - $49 USD per hour, we offer affordable and high-quality services to bu...
    • 21-50 Members
    • Irvine, CA
    • $25 - $49/hr for SEO
    • $5,000 to $10,000 for SEO
    • 23% SEO

  • Surge Marketing

    SEOSocial Media MarketingPPCTesting
    • 21-50 Members
    • Los Angeles, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 20% SEO

  • Canesta

    SEOeCommerce DevelopmentWeb DesignPPC
    • 2-10 Members
    • Los Angeles, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 20% SEO

  • eSEOspace

    SEOWeb Design
    • 21-50 Members
    • San Diego, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 20% SEO

  • Herman-Scheer

    SEOWeb DesignLogo DesignBranding
    • 2-10 Members
    • Los Angeles, CA
    • $150 - $199/hr for SEO
    • $25,000 to $50,000 for SEO
    • 20% SEO

  • Theory SF

    SEOWeb DevelopmentWeb DesignBranding
    • 2-10 Members
    • San Francisco, CA
    • $150 - $199/hr for SEO
    • $25,000 to $50,000 for SEO
    • 20% SEO

  • RSO Consulting

    SEOPPCSocial Media MarketingContent Marketing
    RSO Consulting is a premier marketing firm located in the bustling city of San Francisco, CA. With an hourly rate of $150 - $199 USD per hour, we offer top-notch services to businesses of all sizes. Our team is dedicated to helping our clients achieve their goals through our exp...
    • 21-50 Members
    • San Francisco, CA
    • $150 - $199/hr for SEO
    • $50,000 to $75,000 for SEO
    • 20% SEO

  • Adalane Media Group

    SEOPPCSocial Media MarketingCRM
    Adalane Media Group is a premier marketing agency located in the vibrant city of Long Beach, CA. With a team of highly skilled professionals and a proven track record of success, we are dedicated to helping businesses of all sizes achieve their full potential through strategic an...
    • 2-10 Members
    • Long Beach, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 20% SEO

  • BOL

    SEOPPCDigital StrategyWeb Design
    Welcome to BOL, a premier marketing agency located in the vibrant city of San Diego, CA. Our team of experts is dedicated to helping businesses thrive in the ever-evolving digital landscape. With our hourly rate of $150 - $199 USD per hour, we offer top-notch services that are t...
    • 51-100 Members
    • San Diego, CA
    • $150 - $199/hr for SEO
    • $50,000 to $75,000 for SEO
    • 20% SEO

  • Hylink Digital

    SEOMobile App DevelopmentDigital StrategySocial Media Marketing
    Hylink Digital is a leading digital marketing agency based in Santa Monica, CA. With a team of highly skilled professionals, we provide top-notch digital solutions to businesses of all sizes. Our hourly rate of $50 - $99 USD per hour reflects our commitment to delivering excepti...
    • 51-100 Members
    • Santa Monica, CA
    • $50 - $99/hr for SEO
    • $5,000 to $10,000 for SEO
    • 20% SEO

  • Milestone Inc

    SEOWeb DesignPPCContent Marketing
    Milestone Inc is a leading marketing and web design agency located in Santa Clara, CA. We specialize in providing top-notch services to businesses of all sizes, helping them achieve their goals and reach new milestones. With an hourly rate of $150 - $199 USD per hour, we offer a...
    • 201-500 Members
    • Santa Clara, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 20% SEO

  • Slam Media Lab

    SEOWeb DevelopmentWeb Design
    Slam Media Lab is a leading marketing and web development company based in Walnut Creek, CA. Our team of experts is dedicated to helping businesses of all sizes achieve their goals through strategic marketing and cutting-edge web solutions. We understand the importance of a stro...
    • 21-50 Members
    • Walnut Creek, CA
    • $100 - $149/hr for SEO
    • $5,000 to $10,000 for SEO
    • 20% SEO

  • Intensify

    SEODigital StrategySocial Media MarketingPPC
    Intensify is a leading digital marketing agency located in West Hollywood, CA. We specialize in helping businesses of all sizes reach their full potential through effective digital strategies and cutting-edge marketing techniques. Our team of experts is dedicated to delivering e...
    • 2-10 Members
    • West Hollywood, CA
    • $100 - $149/hr for SEO
    • $5,000 to $10,000 for SEO
    • 20% SEO

  • Pannifex

    SEOPPCSocial Media MarketingWeb Design
    Pannifex is a leading digital marketing agency located in North Highlands, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes. With an hourly rate of $50 - $99 USD per hour, we offer affordable and effective services that dr...
    • 21-50 Members
    • North Highlands, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 20% SEO

    Struggling to choose? Let us help.

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    SEO Company in California - FAQs

    Are you looking for the top SEO companies in California sector? ITProfiles has carefully curated a list of leading California SEO companies based on certain qualitative and quantitative metrics. You can search, compare, and contact these companies based on your criteria. You can also check details about these companies in California, United States such as their profiles, portfolios, and recent client reviews (Mar 2025 updated) to decide on your SEO project.

    How many SEO companies are there in California?

    There are 951 companies on ITProfiles specializing in SEO and based in California.

    How much does it typically cost for SEO in California?

    The average project cost for SEO companies in California on ITProfiles ranges from $10,000 to $25,000. Pricing varies based on project complexity, scope, timeline, and required expertise. Many companies offer flexible pricing models, such as hourly rates, fixed prices, or dedicated team arrangements. For an accurate estimate, requesting a quote tailored to your specific needs is best.

    Can I contact multiple companies for a project proposal?

    Absolutely! It's recommended to contact multiple SEO companies in California for project proposals. This allows you to compare their offerings, expertise, pricing, and approach before deciding.

    Can I get a free quote for my SEO project?

    Yes, many SEO companies in California offer free quotes for projects. Simply submit your project details, and we’ll handpick the top five service providers that best match your needs. These companies will then reach out to you with an ITProfiles reference, providing an estimated cost and timeline for your project.