Best-in-Class SEO Companies in California
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Best-in-Class SEO Companies in California

Find the best SEO companies in California without the guesswork. ITProfiles helps business buyers quickly discover, compare, and connect with vetted agencies using a neutral and unbiased ranking system built on real performance data.

On average, listed firms hold 4.6-star ratings, have response times about 24 hours, and offer monthly retainers around 3k to 8k, making it easy to match your budget and goals. These numbers are based on ITProfiles research and average of all the listed SEO companies in California.

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Average project size: $5,000 to $10,000 Average hourly rate: $50 - $99

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Highest-Ranked SEO Companies in California

266 Companies Showing 51 - 100 Updated on January 12, 2026 Editor:
    Isha Shrivastav
Every agency on ITProfiles is evaluated for expertise and client feedback to help you make informed decisions. See how we rank companies
  • Brandastic.com

    Brandastic.com

    Costa Mesa, United States
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    Brandastic.com is a leading digital marketing agency located in Costa Mesa, CA. With an hourly rate of $100 - $149 USD per hour, we offer top-notch services to help businesses of all sizes achieve their marketing goals.
    SEO, PPC, Digital Strategy, Social Media Marketing
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • OPTYO

    OPTYO

    San Diego, United States
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    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.
    SEO, eCommerce Development, Social Media Marketing, Affiliate Marketing
    • 21-50 Members
    • $100 - $149/hr
    • < $5,000
  • The Ad Firm

    The Ad Firm

    Irvine, United States
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    The Ad Firm is a leading digital marketing agency located in Irvine, CA. With an hourly rate of $100 - $149 USD per hour, we offer top-notch services to help businesses of all sizes achieve their marketing goals.
    SEO, PPC, Web Design, Digital Strategy
    • 21-50 Members
    • $100 - $149/hr
    • < $5,000
  • Half Past Nine

    Half Past Nine

    Irvine, United States
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    Half Past Nine is a leading marketing agency located in Irvine, CA, with a team of experts dedicated to helping businesses grow and thrive in the digital landscape.
    SEO, Digital Strategy, PPC, Conversion Optimization
    • 21-50 Members
    • $150 - $199/hr
    • $5,000 to $10,000
  • ATAK Interactive, Inc.

    ATAK Interactive, Inc.

    Los Angeles, United States
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    ATAK Interactive, Inc. is a premier digital marketing agency located in the bustling city of Los Angeles, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Digital Strategy, eCommerce Development, PPC
    • 21-50 Members
    • $150 - $199/hr
    • $5,000 to $10,000
  • AlchemyLeads

    AlchemyLeads

    Calabasas, United States
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    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.
    SEO, Content Marketing, PPC, Conversion Optimization
    • 21-50 Members
    • $150 - $199/hr
    • $5,000 to $10,000
  • Azarian Growth Agency

    Azarian Growth Agency

    Glendale, United States
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    Azarian Growth Agency is a leading marketing agency located in Glendale, CA, dedicated to helping businesses grow and thrive in the ever-evolving digital landscape.
    SEO, Digital Strategy, PPC, Content Marketing
    • 21-50 Members
    • $100 - $149/hr
    • < $5,000
  • Epack Marketing

    Epack Marketing

    Irvine, United States
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    Epack Marketing is a premier digital marketing agency located in Irvine, CA. Our team of experts specializes in providing top-notch marketing services to businesses of all sizes.
    SEO, Social Media Marketing, PPC, Email Marketing
    • 2-10 Members
    • $50 - $99/hr
    • < $5,000
  • Mancuso Media

    Mancuso Media

    Carlsbad, United States
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    Mancuso Media is a premier marketing agency located in Carlsbad, CA. With an hourly rate of $150 - $199 USD per hour, we offer top-of-the-line services to help businesses grow and succeed in the competitive world of advertising.
    SEO, Media Planning and Buying, PPC, Advertising
    • 21-50 Members
    • $150 - $199/hr
    • $25,000 to $50,000
  • Seal Media

    Seal Media

    Costa Mesa, United States
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    Seal Media is a premier marketing and media production company located in Costa Mesa, CA. Our team of experts offers a wide range of services, including marketing, video production, branding, content marketing, SEO, and social media marketing.
    SEO, Content Marketing, Video Production, Branding
    • 2-10 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • CRP Marketing

    CRP Marketing

    Chico, United States
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    CRP Marketing is a leading digital marketing agency located in Chico, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Advertising, PPC
    • 2-10 Members
    • $100 - $149/hr
    • < $5,000
  • Amplitude Digital

    Amplitude Digital

    Burbank, United States
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    Amplitude Digital is a leading digital marketing agency based in Burbank, CA. We are dedicated to helping businesses of all sizes grow and succeed in the competitive online landscape.
    SEO, Social Media Marketing, PPC, Advertising
    • 2-10 Members
    • $100 - $149/hr
    • < $5,000
  • JourneyEngine Inc

    JourneyEngine Inc

    Los Angeles, United States
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    JourneyEngine Inc is a leading marketing and digital strategy company based in Los Angeles, CA. Our team of experts specializes in providing top-notch services in marketing, SEO, content marketing, and digital strategy.
    SEO, Content Marketing, Digital Strategy
    • 21-50 Members
    • $150 - $199/hr
    • $5,000 to $10,000
  • Marketing Wind

    Marketing Wind

    Newark, United States
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    Marketing Wind is a leading digital marketing agency located in Newark, CA. Our team of experienced professionals specializes in providing top-notch marketing services to businesses of all sizes.
    SEO, Content Marketing, Digital Strategy, eCommerce Development
    • 21-50 Members
    • $25 - $49/hr
    • < $5,000
  • Adverio - Growth Optimizers

    Adverio - Growth Optimizers

    Oakland, United States
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    Adverio - Growth Optimizers is a leading marketing and consulting company based in Oakland, CA. Our team of experts specializes in helping businesses achieve their growth goals through effective marketing strategies and consulting services.
    SEO, PPC, Consulting
    • 21-50 Members
    • $200 - $300/hr
    • < $5,000
  • Zero Company

    Zero Company

    Dana Point, United States
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    Zero Company is a leading marketing agency located in Dana Point, CA. We specialize 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 services to our clients.
    SEO, PPC, Social Media Marketing, Web Design
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Search Business Group

    Search Business Group

    Fullerton, United States
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    Search Business Group is a full-service digital marketing agency located in Fullerton, CA. Our team of experts specializes in driving business growth through effective online strategies.
    SEO, Web Design, Content Marketing, User Experience
    • 2-10 Members
    • $150 - $199/hr
    • < $5,000
  • Chosen Data

    Chosen Data

    Mammoth Lakes, United States
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    Welcome to Chosen Data, a premier marketing company located in the beautiful town of Mammoth Lakes, CA. Our team of experts is dedicated to helping businesses of all sizes achieve their marketing goals through our top-notch services.
    SEO, Content Marketing
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Raincross

    Raincross

    Riverside, United States
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    Raincross is a leading marketing agency located in Riverside, CA, with a team of experts dedicated to helping businesses thrive in the digital world.
    SEO, Web Design, PPC, Advertising
    • 2-10 Members
    • $50 - $99/hr
    • < $5,000
  • Streamline Results

    Streamline Results

    Thousand Oaks, United States
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    Streamline Results is a leading digital marketing agency located in Thousand Oaks, CA. Our team of experts specializes in delivering exceptional results for businesses of all sizes.
    SEO, PPC, Conversion Optimization, Social Media Marketing
    • 2-10 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • PurpleZ

    PurpleZ

    Irvine, United States
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    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.
    SEO, Video Production, Social Media Marketing, Web Design
    • 21-50 Members
    • $25 - $49/hr
    • $5,000 to $10,000
  • NANOBOT Group

    NANOBOT Group

    San Diego, United States
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    NANOBOT Group is a leading marketing and digital strategy firm located in San Diego, CA. Our team of experts specializes in providing innovative and effective solutions to help businesses grow and thrive in today's competitive market.
    SEO, Video Production, Digital Strategy, Email Marketing
    • 21-50 Members
    • $50 - $99/hr
    • $5,000 to $10,000
  • Green Flag Digital

    Green Flag Digital

    San Diego, United States
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    Green Flag Digital is a leading digital marketing agency based in San Diego, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Content Marketing
    • 2-10 Members
    • $150 - $199/hr
    • $5,000 to $10,000
  • Teknol

    Teknol

    San Jose, United States
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    Teknol is a leading digital marketing agency based in San Jose, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes and industries.
    SEO, PPC, Web Design, Digital Strategy
    • 2-10 Members
    • $50 - $99/hr
    • < $5,000
  • icepop

    icepop

    Beverly Hills, United States
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    Icepop is a top-rated marketing agency located in the heart of Beverly Hills, CA. With an hourly rate of $100 - $149 USD per hour, we offer affordable and effective marketing solutions for businesses of all sizes.
    SEO, Digital Strategy, PPC, Email Marketing
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • SEO American

    SEO American

    Glendale, United States
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    SEO American is a leading digital marketing agency located in Glendale, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Digital Strategy, Branding, Content Marketing
    • 21-50 Members
    • $25 - $49/hr
    • < $5,000
  • Coursenvy

    Coursenvy

    Los Angeles, United States
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    Coursenvy is a leading marketing and advertising company based in Los Angeles, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Social Media Marketing, PPC, Advertising
    • 21-50 Members
    • $10 - $24/hr
    • < $5,000
  • Bowman Digital Media

    Bowman Digital Media

    Moreno Valley, United States
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    Welcome to Bowman Digital Media, a leading digital marketing agency located in Moreno Valley, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Social Media Marketing, Digital Strategy, Content Marketing
    • 2-10 Members
    • $100 - $149/hr
    • < $5,000
  • Somnu Inc.

    Somnu Inc.

    Laguna Beach, United States
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    Somnu Inc. is a leading marketing agency located in Laguna Beach, CA. Our team of experts is dedicated to helping businesses grow and thrive through strategic marketing solutions.
    SEO, Social Media Marketing, Branding, Video Production
    • 2-10 Members
    • $100 - $149/hr
    • < $5,000
  • Compass Digital

    Compass Digital

    San Diego, United States
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    Compass Digital is a leading digital marketing agency located in the vibrant city of San Diego, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Digital Strategy, PPC, Email Marketing
    • 21-50 Members
    • $100 - $149/hr
    • < $5,000
  • Sunday Brunch Agency

    Sunday Brunch Agency

    Huntington Beach, United States
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    Sunday Brunch Agency is a full-service marketing and advertising agency located in the sunny city of Huntington Beach, CA. Our team of experts offers a wide range of capabilities to help businesses of all sizes elevate their brand and reach their target audience.
    SEO, Advertising, Social Media Marketing, Branding
    • 2-10 Members
    • $150 - $199/hr
    • < $5,000
  • GIA Studio Marketing Agency

    GIA Studio Marketing Agency

    Los Angeles, United States
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    GIA Studio Marketing Agency is a full-service marketing agency located in the bustling city of Los Angeles, CA. We specialize in providing top-notch marketing services to businesses of all sizes, helping them reach their target audience and achieve their goals.
    SEO, PPC, Digital Strategy
    • 21-50 Members
    • $50 - $99/hr
    • < $5,000
  • Cyrusson Inc

    Cyrusson Inc

    San Francisco, United States
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    Cyrusson Inc is a leading marketing and digital strategy firm based in San Francisco, CA. Our team of experts specializes in providing top-notch services to help businesses of all sizes achieve their goals and grow their online presence.
    SEO, Digital Strategy, Advertising, PPC
    • 21-50 Members
    • $100 - $149/hr
    • < $5,000
  • Thomas Digital Web Design

    Thomas Digital Web Design

    San Francisco, United States
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    Thomas Digital Web Design is a premier web design and development company based in San Francisco, CA. With a team of highly skilled professionals, we offer top-notch services to businesses of all sizes and industries.
    SEO, Web Development, Web Design
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Headquarters Digital Marketing

    Headquarters Digital Marketing

    San Diego, United States
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    Headquarters Digital Marketing is a leading digital marketing agency based in San Diego, CA. With a team of highly skilled professionals, we offer a wide range of digital marketing services at an hourly rate of $100 - $149 USD per hour.
    SEO, PPC
    • 21-50 Members
    • $100 - $149/hr
    • < $5,000
  • BBDM Group

    BBDM Group

    Los Angeles, United States
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    BBDM Group is 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, content marketing, SEO, public relations, branding, conversion optimization, and digital strategy.
    SEO, Content Marketing, Public Relations, Digital Strategy
    • 21-50 Members
    • $25 - $49/hr
    • $5,000 to $10,000
  • Local Blitz

    Local Blitz

    Encinitas, United States
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    Local Blitz is a full-service marketing agency located in Encinitas, CA. Our team of experts specializes in Marketing, PPC, and SEO strategies to help businesses of all sizes reach their full potential.
    SEO, PPC
    • 2-10 Members
    • $150 - $199/hr
    • < $5,000
  • UNINCORPORATED

    UNINCORPORATED

    Los Angeles, United States
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    UNINCORPORATED is a leading marketing and digital strategy agency located in the bustling city of Los Angeles, CA.
    SEO, Digital Strategy, Graphic Design, Advertising
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Reputation X

    Reputation X

    Mill Valley, United States
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    Reputation X is a leading digital marketing agency located in Mill Valley, CA. With an hourly rate of $150 - $199 USD per hour, we offer top-notch services to help businesses establish and maintain a strong online presence.
    SEO, Digital Marketing, Digital Strategy, Public Relations
    • 21-50 Members
    • $150 - $199/hr
    • $5,000 to $10,000
  • NameBrand Marketer

    NameBrand Marketer

    Los Angeles, United States
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    NameBrand Marketer is a premier marketing and branding agency based in Los Angeles, CA. Our team of experts has a proven track record of delivering exceptional results for our clients, and we pride ourselves on our ability to help businesses of all sizes achieve their goals.
    SEO, Social Media Marketing, PPC, Branding
    • 2-10 Members
    • $100 - $149/hr
    • < $5,000
  • Bullfrog Digital Marketing Agency & SEO Company

    Bullfrog Digital Marketing Agency & SEO Company

    Los Angeles, United States
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    Bullfrog Digital Marketing Agency & SEO Company is a leading marketing agency located in the bustling city of Los Angeles, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Web Design, Public Relations, Event Marketing
    • 2-10 Members
    • $50 - $99/hr
    • $5,000 to $10,000
  • Barad Marketing Solutions

    Barad Marketing Solutions

    San Diego, United States
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    Barad Marketing Solutions is a leading marketing agency located in San Diego, CA. Our team of experts offers a wide range of services including marketing, web design, PPC, social media marketing, branding, and SEO.
    SEO, Web Design, Social Media Marketing, PPC
    • 2-10 Members
    • $50 - $99/hr
    • < $5,000
  • BroBex Marketing

    BroBex Marketing

    Los Angeles, United States
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    BroBex Marketing is a full-service marketing agency based in Los Angeles, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Web Design, Digital Strategy, Branding
    • 2-10 Members
    • $150 - $199/hr
    • $5,000 to $10,000
  • The SEO Queen

    The SEO Queen

    Long Beach, United States
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    The SEO Queen is a leading digital marketing agency located in Long Beach, CA. Our team of experts specializes in providing top-notch marketing solutions to businesses of all sizes.
    SEO, Web Design, Mobile & App Marketing, Logo Design
    • 2-10 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Specto Design

    Specto Design

    Los Angeles, United States
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    Specto Design is a premier design and development agency located in Los Angeles, CA. Our team of skilled professionals specializes in providing top-notch services in marketing, user experience, web design, branding, SEO, web development, and software development.
    SEO, User Experience, Web Design, Web Development
    • 2-10 Members
    • $100 - $149/hr
    • $10,000 to $25,000
  • DG Studio

    DG Studio

    Los Angeles, United States
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    DG Studio is a premier marketing and software development agency located in the bustling city of Los Angeles, CA.
    SEO, Web Development, Software Development, Digital Strategy
    • 21-50 Members
    • $150 - $199/hr
    • $50,000 to $75,000
  • Sure Exposure Technologies, Inc.

    Sure Exposure Technologies, Inc.

    San Jose, United States
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    Sure Exposure Technologies, Inc. is a leading digital marketing and web development company based in San Jose, CA.
    SEO, Web Design, Social Media Marketing, Web Development
    • 21-50 Members
    • $100 - $149/hr
    • $5,000 to $10,000
  • Fiddlehead® Marketing

    Fiddlehead® Marketing

    San Francisco, United States
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    Fiddlehead® Marketing is a leading marketing agency based in San Francisco, CA, with a team of experts who are dedicated to helping businesses grow and succeed in the digital world.
    SEO, Digital Strategy, Digital Marketing, Training
    • 2-10 Members
    • $150 - $199/hr
    • $5,000 to $10,000
  • Sapiens Growth Marketing Agency

    Sapiens Growth Marketing Agency

    San Francisco, United States
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    Sapiens Growth Marketing Agency is a full-service marketing agency based in the bustling city of San Francisco, CA. Our team of experienced professionals is dedicated to helping businesses of all sizes achieve their growth goals through effective marketing strategies.
    SEO, Digital Strategy, PPC, Branding
    • 2-10 Members
    • $50 - $99/hr
    • $5,000 to $10,000
  • SEMbyotic

    SEMbyotic

    San Jose, United States
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    SEMbyotic is a leading digital marketing agency located in San Jose, CA. Our team of experts is dedicated to helping businesses of all sizes achieve their online marketing goals.
    SEO, Web Development, Web Design, Digital Strategy
    • 2-10 Members
    • $150 - $199/hr
    • < $5,000

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