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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List of the Best SEO Companies in California

951 Companies Ranking last updated on: February 17, 2025

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SMART MARKETING FIRM LLC

SEOWeb DesigneCommerce DevelopmentSocial Media Marketing

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- 21-50 Members
- Founded in
- San Diego, CA
- $25 - $49/hr for SEO
- < $5,000 for SEO
- 20% SEO

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EXERTUS, LLC

SEOWeb DevelopmentWeb DesignDigital Strategy

Located in the bustling city of Carlsbad, California, EXERTUS, LLC is a leading digital marketing agency that specializes in providing innovative and results-driven solutions to businesses of all sizes. With a team of highly skilled professionals, we are dedicated to helping our ...

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- 21-50 Members
- Founded in
- Carlsbad, CA
- $50 - $99/hr for SEO
- $5,000 to $10,000 for SEO
- 20% SEO

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Yellowspree

SEOWeb DesignPPCDigital Strategy

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- 21-50 Members
- Founded in
- Commerce, CA
- $25 - $49/hr for SEO
- < $5,000 for SEO
- 20% SEO

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Webzcribe

SEOWeb DevelopmentWeb DesigneCommerce Development

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- 21-50 Members
- Founded in
- San Diego, CA
- $25 - $49/hr for SEO
- < $5,000 for SEO
- 20% SEO

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Nasaf Corp

SEOWeb DesignMobile App DevelopmentUser Experience

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- 21-50 Members
- Founded in
- Los Angeles, CA
- $50 - $99/hr for SEO
- $5,000 to $10,000 for SEO
- 20% SEO

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Digital Retina

SEOWeb DevelopmentPPCSocial Media Marketing

Digital Retina is a leading marketing and design agency based in San Jose, CA. Our team of experts specializes in a wide range of digital services, including marketing, SEO, graphic design, PPC, social media marketing, and web development. With our extensive capabilities, we hel...

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- 21-50 Members
- Founded in
- San Jose, CA
- $100 - $149/hr for SEO
- < $5,000 for SEO
- 20% SEO

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NETMARK SOLUTIONS

SEOWeb DevelopmentWeb DesignSocial Media Marketing

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- 21-50 Members
- Founded in
- Los Angeles, CA
- $50 - $99/hr for SEO
- < $5,000 for SEO
- 20% SEO

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Simply Fresh Creative

SEOWeb DesignPPCBranding

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- 21-50 Members
- Founded in
- Newark, CA
- $25 - $49/hr for SEO
- < $5,000 for SEO
- 20% SEO

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USPossible

SEOWeb DevelopmentPPCeCommerce Development

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- 21-50 Members
- Founded in
- Irvine, CA
- $50 - $99/hr for SEO
- $5,000 to $10,000 for SEO
- 20% SEO

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Bright Valley Marketing

SEOWeb DesignWeb DevelopmentPPC

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- 2-10 Members
- Founded in
- Sacramento, CA
- $150 - $199/hr for SEO
- $5,000 to $10,000 for SEO
- 17% SEO

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Vonnda

SEOeCommerce DevelopmentWeb DevelopmentWeb Design

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- 21-50 Members
- Founded in
- San Francisco, CA
- $150 - $199/hr for SEO
- $5,000 to $10,000 for SEO
- 15% SEO

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SeedX Inc.

SEOeCommerce DevelopmentWeb DesignAdvertising

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- 51-100 Members
- Founded in
- Los Angeles, CA
- $150 - $199/hr for SEO
- $5,000 to $10,000 for SEO
- 15% SEO

0.0
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SevenDesign

SEOWeb DesignDigital StrategyBranding

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- 2-10 Members
- Founded in
- Sausalito, CA
- $100 - $149/hr for SEO
- $5,000 to $10,000 for SEO
- 15% SEO

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smallnormous

SEOBrandingWeb DesignWeb Development

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- 2-10 Members
- Founded in
- Santa Rosa, CA
- $100 - $149/hr for SEO
- < $5,000 for SEO
- 15% SEO

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Trivium Group

SEOPPCAdvertising

Trivium Group is a leading marketing agency based in Los Angeles, CA. Our team of experts offers a wide range of services including marketing, PPC, advertising, and SEO. With an hourly rate of $200 - $300 USD per hour, we provide high-quality and cost-effective solutions to help...

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- 51-100 Members
- Founded in
- Los Angeles, CA
- $200 - $300/hr for SEO
- < $5,000 for SEO
- 15% SEO

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Propeller Digital Marketing

SEOPPCSocial Media MarketingeCommerce Development

Propeller Digital Marketing is a full-service digital marketing agency located in the bustling city of Santa Monica, CA. With an hourly rate of $100 - $149 USD per hour, we offer top-notch marketing services to help businesses of all sizes grow and succeed in the competitive onli...

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- 21-50 Members
- Founded in
- Santa Monica, CA
- $100 - $149/hr for SEO
- < $5,000 for SEO
- 15% SEO

0.0
(0 Reviews)

Elevated Internet Marketing

SEOPPCWeb DesignWeb Development

Elevated Internet Marketing is a full-service digital marketing agency located in Carlsbad, CA. Our team of experts specializes in driving business growth and success through innovative and effective online marketing strategies. With a focus on elevating our clients' online pres...

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- 21-50 Members
- Founded in
- Carlsbad, CA
- $100 - $149/hr for SEO
- $5,000 to $10,000 for SEO
- 15% SEO

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Yourhouse Marketing

SEOPPCeCommerce DevelopmentAdvertising

Yourhouse Marketing is a premier marketing agency located in the bustling city of Los Angeles, CA. With a team of highly skilled professionals, we offer a wide range of marketing services to help businesses of all sizes thrive in the competitive market. Our hourly rate of $150 -...

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- 21-50 Members
- Founded in
- Los Angeles, CA
- $150 - $199/hr for SEO
- $5,000 to $10,000 for SEO
- 15% SEO

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(0 Reviews)

Opel Solutions Inc

SEOWeb DevelopmentSocial Media MarketingUser Experience

Opel Solutions Inc is a leading marketing and web development company based in San Diego, CA. We offer a wide range of services to help businesses of all sizes achieve their goals and reach their target audience. Our team of experts has a wealth of experience in various industri...

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- 21-50 Members
- Founded in
- San Diego, CA
- $25 - $49/hr for SEO
- < $5,000 for SEO
- 15% SEO

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OPTYO

SEOeCommerce DevelopmentSocial Media MarketingAffiliate Marketing

OPTYO is a leading marketing and eCommerce development company located in San Diego, CA. With a team of highly skilled professionals, we offer a wide range of services to help businesses grow and thrive in the competitive market. Our hourly rate ranges from $100 to $149 USD per ...

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- 21-50 Members
- Founded in
- San Diego, CA
- $100 - $149/hr for SEO
- < $5,000 for SEO
- 15% 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.