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.

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  • Moriarty SEM
  • Verbatim Marketing Agency
  • Upsurge Solutions
  • Jackson Digital
  • Coalition Technologies
  • Bliss Drive
  • Shoreline Digital Marketing Web & SEO Agency
  • 405 Ads
  • ECF Marketing
  • 180Fusion

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List of the Best SEO Companies in California

951 Companies Ranking last updated on: February 17, 2025

  • Moriarty SEM

    SEOAccounting
    • 21-50 Members
    • Los Angeles, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 75% SEO

  • Verbatim Marketing Agency

    SEOConversion OptimizationContent Marketing
    • 2-10 Members
    • Los Angeles, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 75% SEO

  • Upsurge Solutions

    SEODigital Strategy
    • 2-10 Members
    • Santa Monica, CA
    • $10 - $24/hr for SEO
    • < $5,000 for SEO
    • 75% SEO

  • Jackson Digital

    SEOSocial Media MarketingPPC
    Jackson Digital is a full-service digital marketing agency located in the beautiful city of Huntington Beach, CA. We specialize in providing top-notch marketing solutions to businesses of all sizes, helping them achieve their goals and grow their online presence. With an hourly ...
    • 2-10 Members
    • Huntington Beach, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • Coalition Technologies

    SEOWeb DesignWeb DevelopmentPPC
    Coalition Technologies is a leading digital marketing agency based in Los Angeles, CA. With a team of experienced professionals and a proven track record of success, we offer a wide range of services to help businesses achieve their online goals. Our hourly rate of $50 - $99 USD...
    • 51-100 Members
    • Los Angeles, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • Bliss Drive

    SEOWeb DesignPPCConversion Optimization
    Bliss Drive is a premier digital marketing agency located in the bustling city of Los Angeles, CA. With a team of highly skilled and experienced professionals, we offer a wide range of services to help businesses grow and succeed in the competitive online landscape. Our hourly r...
    • 21-50 Members
    • Los Angeles, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • Shoreline Digital Marketing Web & SEO Agency

    SEOWeb DesignWeb DevelopmentConversion Optimization
    Shoreline Digital Marketing Web & SEO Agency is a top-rated digital marketing agency based in the bustling city of Los Angeles, CA. With a team of highly skilled professionals, we specialize in providing innovative and effective marketing solutions to help businesses of all sizes...
    • 21-50 Members
    • Los Angeles, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • 405 Ads

    SEOPPC
    405 Ads is a premier marketing agency located in the bustling city of Los Angeles, CA. Our team of experts specializes in providing top-notch digital marketing solutions to businesses of all sizes. With an hourly rate of $50 - $99 USD per hour, we strive to deliver exceptional r...
    • 2-10 Members
    • Los Angeles, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • ECF Marketing

    SEOPPCWeb DesignSocial Media Marketing
    ECF Marketing is a full-service digital marketing agency located in Cerritos, CA. Our team of experts are dedicated to helping businesses of all sizes reach their full potential through strategic marketing solutions. With an hourly rate of $100 - $149 USD per hour, we offer affo...
    • 21-50 Members
    • Cerritos, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • 180Fusion

    SEOPPC
    180Fusion is a leading digital marketing agency located in Los Angeles, CA. We specialize in providing top-notch marketing solutions to businesses of all sizes and industries. With an hourly rate of $100 - $149 USD per hour, we offer affordable yet highly effective services to h...
    • 51-100 Members
    • Los Angeles, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • Web Market Pros

    SEOPPC
    Web Market Pros is a leading digital marketing agency located in Rancho Cucamonga, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes. With an hourly rate of $100 - $149 USD per hour, we offer affordable yet high-quality ser...
    • 2-10 Members
    • Rancho Cucamonga, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • Marketing1on1

    SEODigital StrategyWeb Development
    Marketing1on1 is a leading digital marketing agency located in the bustling city of Los Angeles, CA. Our team of experts specializes in providing top-notch marketing, SEO, digital strategy, and web development services to businesses of all sizes and industries. At Marketing1on1,...
    • 2-10 Members
    • Los Angeles, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 70% SEO

  • Titan Growth

    SEOPPCWeb DesignContent Marketing
    • 51-100 Members
    • San Diego, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 60% SEO

  • Softception

    SEOWeb DevelopmentPPCSocial Media Marketing
    Softception is a leading marketing and web development company based in Fresno, CA. Our team of experts offers a wide range of services at an affordable hourly rate of $25 - $49 USD per hour. With a strong focus on delivering exceptional results, we strive to help businesses of ...
    • 21-50 Members
    • Fresno, CA
    • $25 - $49/hr for SEO
    • $5,000 to $10,000 for SEO
    • 60% SEO

  • LIVID Digital Strategy Agency

    SEODigital StrategySocial Media Marketing
    LIVID Digital Strategy Agency is a leading digital marketing firm based in San Diego, CA. We specialize in creating effective and customized digital strategies for businesses of all sizes. Our team of experts works tirelessly to help our clients achieve their marketing goals and...
    • 21-50 Members
    • San Diego, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 60% SEO

  • KOKONUT Group

    SEOPPCManaged ServicesIT Support
    KOKONUT Group is a leading digital marketing and IT support agency located in San Ramon, CA. With a team of highly skilled professionals, we offer a wide range of services including marketing, SEO, managed services, PPC, and IT support. Our hourly rate of $25 - $49 USD per hour ...
    • 21-50 Members
    • San Ramon, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 60% SEO

  • Online Business Consulting LLC

    SEOPPCAdvertisingConversion Optimization
    Online Business Consulting LLC is a leading consulting firm based in Los Angeles, CA. We specialize in providing top-notch marketing, SEO, advertising, and consulting services to businesses of all sizes. With our team of experienced professionals and a proven track record of suc...
    • 2-10 Members
    • Los Angeles, CA
    • $200 - $300/hr for SEO
    • < $5,000 for SEO
    • 60% SEO

  • Colorstone Marketing

    SEOPPCWeb DesignSocial Media Marketing
    Colorstone Marketing is a full-service digital marketing agency located in Modesto, CA. With an hourly rate of $50 - $99 USD per hour, we offer affordable and effective marketing solutions for businesses of all sizes. Our team of experts specializes in a wide range of marketing ...
    • 2-10 Members
    • Modesto, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 60% SEO

  • Qualified One Inc

    SEOPPCContent MarketingDigital Strategy
    Welcome to Qualified One Inc, a leading marketing agency located in the bustling city of Los Angeles, CA. Our team of experts offers a wide range of services including Marketing, SEO, Content Marketing, PPC, and Digital Strategy. With an hourly rate of $25 - $49 USD per hour, we...
    • 51-100 Members
    • Los Angeles, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 60% SEO

  • little Opus, LLC

    SEOSocial Media MarketingWeb Design
    • 2-10 Members
    • Thousand Oaks, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 60% SEO

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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.