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

  • Krest Marketing
  • Unbiazed LLC
  • Peterson SEO
  • LeadAdvisors
  • Headflood
  • CHKMe Local SEO & Website Design
  • Visible Factors
  • Arbitsol LLC
  • T324
  • Decrypt SEO

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List of the Best SEO Companies in California

951 Companies Ranking last updated on: February 17, 2025

  • Krest Marketing

    SEOPPCSocial Media MarketingContent Marketing
    Krest Marketing is a leading marketing agency based in Newport Beach, CA. Our team of experts specializes in providing top-notch marketing services to businesses of all sizes and industries. With an hourly rate of $300+/hr USD per hour, we are committed to delivering exceptional...
    • 2-10 Members
    • Newport Beach, CA
    • $300+/hr/hr for SEO
    • $5,000 to $10,000 for SEO
    • 40% SEO

  • Unbiazed LLC

    SEOPPCWeb DesignDigital Strategy
    Unbiazed LLC is a premier marketing agency located in Brea, CA. Our team of experts specializes in providing top-notch marketing services to businesses of all sizes. With an hourly rate of $50 - $99 USD per hour, we offer affordable solutions that deliver exceptional results. A...
    • 2-10 Members
    • Brea, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 40% SEO

  • Peterson SEO

    SEODigital StrategyContent MarketingSocial Media Marketing
    Peterson SEO is a leading digital marketing agency located in Chico, CA. With a team of highly skilled and experienced professionals, we offer top-notch marketing solutions to businesses of all sizes. Our hourly rate ranges from $150 - $199 USD per hour, making us a cost-effecti...
    • 2-10 Members
    • Chico, CA
    • $150 - $199/hr for SEO
    • $10,000 to $25,000 for SEO
    • 40% SEO

  • LeadAdvisors

    SEOContent MarketingDigital StrategyPublic Relations
    LeadAdvisors is a leading marketing and digital strategy firm located in Irvine, CA. Our team of experts specializes in providing top-notch services to businesses of all sizes, helping them achieve their marketing goals and drive success. With an hourly rate of $50 - $99 USD per...
    • 51-100 Members
    • Irvine, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 40% SEO

  • Headflood

    SEOContent MarketingWeb DesignUser Experience
    Headflood is a premier digital marketing agency located in Redding, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes. With an hourly rate of $150 - $199 USD, we offer affordable yet high-quality services to help our client...
    • 2-10 Members
    • Redding, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 40% SEO

  • CHKMe Local SEO & Website Design

    SEOWeb DesignContent MarketingWeb Development
    CHKMe Local SEO & Website Design is a premier digital marketing agency located in the bustling city of San Francisco, CA. With an hourly rate of $100 - $149 USD per hour, we offer top-notch services in the areas of Marketing, SEO, Web Design, Content Marketing, Social Media Marke...
    • 2-10 Members
    • San Francisco, CA
    • $100 - $149/hr for SEO
    • < $5,000 for SEO
    • 40% SEO

  • Visible Factors

    SEOAdvertisingDigital StrategyEmail Marketing
    Visible Factors is a leading marketing agency based in Los Angeles, CA. Our team of experts specializes in providing a wide range of services including marketing, SEO, advertising, digital strategy, and email marketing. Our capabilities are what set us apart from the competition...
    • 21-50 Members
    • Los Angeles, CA
    • $200 - $300/hr for SEO
    • < $5,000 for SEO
    • 40% SEO

  • Arbitsol LLC

    SEOWeb DevelopmentWeb Design
    Arbitsol LLC is a leading marketing and technology company headquartered in Placentia, CA. We specialize in providing innovative solutions for businesses looking to enhance their online presence and reach their target audience. With our expertise in marketing, SEO, web design, a...
    • 21-50 Members
    • Placentia, CA
    • $25 - $49/hr for SEO
    • $10,000 to $25,000 for SEO
    • 40% SEO

  • T324

    SEOWeb DevelopmentWeb Design
    T324, headquartered in Albany, CA, is a leading digital marketing agency that specializes in providing innovative solutions to help businesses grow and succeed in the ever-evolving online landscape. With a team of highly skilled professionals and years of experience, T324 offers ...
    • 2-10 Members
    • Albany, CA
    • $100 - $149/hr for SEO
    • $5,000 to $10,000 for SEO
    • 40% SEO

  • Decrypt SEO

    SEOBrandingAdvertisingWeb Design
    Decrypt SEO is a leading digital marketing agency based in Newcastle, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes. With our headquarters strategically located in Newcastle, we are able to cater to clients from all ove...
    • 21-50 Members
    • Newcastle, CA
    • $100 - $149/hr for SEO
    • $5,000 to $10,000 for SEO
    • 40% SEO

  • Vembar LLC

    SEODigital StrategyPublic RelationsWeb Design
    Vembar LLC is a full-service marketing and digital strategy firm located in Tustin, CA. Our team of experts specializes in providing top-notch services in marketing, SEO, digital strategy, public relations, user experience, and web design. With years of experience and a deep und...
    • 2-10 Members
    • Tustin, CA
    • $200 - $300/hr for SEO
    • $100,000 to $250,000 for SEO
    • 40% SEO

  • Zeem Digital

    SEOWeb Design
    Headquartered in Westlake Village, CA, Zeem Digital is a leading marketing and web design company that offers a wide range of services to help businesses grow and succeed in the digital world. With a team of highly skilled professionals, we specialize in marketing, SEO, and web d...
    • 2-10 Members
    • Westlake Village, CA
    • $100 - $149/hr for SEO
    • $5,000 to $10,000 for SEO
    • 40% SEO

  • LAD Solutions

    SEOPPCWeb DesignSocial Media Marketing
    LAD Solutions is a premier digital marketing agency based in Los Angeles, CA. With a team of highly skilled professionals and a proven track record of success, we specialize in providing top-notch marketing solutions to businesses of all sizes. Our headquarters in Los Angeles se...
    • 21-50 Members
    • Los Angeles, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 40% SEO

  • 598 Los Angeles

    SEOSocial Media MarketingPPC
    • 2-10 Members
    • Inglewood, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 40% SEO

  • Initium Marketing

    SEOPPCSocial Media MarketingVideo Production
    Initium Marketing is a full-service marketing agency located in the beautiful city of San Diego, CA. Our team of experts is dedicated to helping businesses of all sizes reach their full potential through effective and strategic marketing techniques. With an hourly rate of $25 - ...
    • 21-50 Members
    • San Diego, CA
    • $25 - $49/hr for SEO
    • < $5,000 for SEO
    • 35% SEO

  • AlchemyLeads

    SEOContent MarketingPPCConversion Optimization
    AlchemyLeads is a premier marketing agency located in Calabasas, CA. Our team of experts specializes in helping businesses reach their full potential through strategic and innovative marketing solutions. With an hourly rate of $150 - $199 USD per hour, we offer top-notch service...
    • 21-50 Members
    • Calabasas, CA
    • $150 - $199/hr for SEO
    • $5,000 to $10,000 for SEO
    • 35% SEO

  • YNot Web

    SEOPPCDigital StrategyContent Marketing
    YNot Web is a leading digital marketing agency located in Sacramento, CA. Our team of experts specializes in providing top-notch marketing services to businesses of all sizes. With an hourly rate of $150 - $199 USD per hour, we strive to deliver exceptional results at competitiv...
    • 2-10 Members
    • Sacramento, CA
    • $150 - $199/hr for SEO
    • < $5,000 for SEO
    • 35% SEO

  • Impactful Agency

    SEOWeb DesignWeb DevelopmentSocial Media Marketing
    Impactful Agency is a full-service digital marketing agency located in the bustling city of Los Angeles, CA. Our team of experts is dedicated to helping businesses make a lasting impact in the online world. With our hourly rate of $100 - $149 USD per hour, we provide top-notch s...
    • 2-10 Members
    • Los Angeles, CA
    • $100 - $149/hr for SEO
    • $10,000 to $25,000 for SEO
    • 35% SEO

  • SocialCatnip

    SEOWeb DevelopmentWeb DesignSoftware Development
    SocialCatnip is a leading digital agency located in Santa Maria, CA, offering top-notch marketing and web development services at an hourly rate of $50 - $99 USD per hour. With a team of highly skilled professionals, we specialize in providing comprehensive solutions to help busi...
    • 2-10 Members
    • Santa Maria, CA
    • $50 - $99/hr for SEO
    • < $5,000 for SEO
    • 35% SEO

  • YOUR SEO SHOP

    SEOSocial Media MarketingPPC
    YOUR SEO SHOP is a leading digital marketing agency located in Bakersfield, CA. Our team of experts specializes in providing top-notch marketing, SEO, social media marketing, and PPC services to businesses of all sizes. With an hourly rate of $25 - $49 USD per hour, we offer aff...
    • 21-50 Members
    • Bakersfield, CA
    • $25 - $49/hr for SEO
    • $5,000 to $10,000 for SEO
    • 35% 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.