Best California B2B SEO Company Rankings

118 Companies - Rankings updated: September 01, 2026

Each agency listed on DesignRush is assessed for industry expertise and customer testimonials are evaluated in order to provide you with a vetted selection. Certain listings represent paid partnerships.

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  • ForeFront Web

    Verified Verified by the DesignRush team for authenticity and credibility.
    Google Premier Partner - Conversion digital marketing since 2001

    Google Premier Partner - Conversion digital marketing since 2001

    ForeFront Web structures SEO around what it calls “Success Plans,” programs built to address awareness, consideration, and conversion across the customer journey. Campaigns are revisited by live analysts as conditions change rather than being left on autopilot or tied to static deliverables...

    Top Services:

    • SEO
    • Digital Marketing
    • Web Design
    • Content Marketing
    • Web Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Portfolios Count
    8 Projects Listed
    View Profile
    4.9 4.9 (18)
    4.9 4.9 (55)

  • Brenton Way

    Your Future Peace of Mind Growth Marketing Agency

    Your Future Peace of Mind Growth Marketing Agency

    Experience award-winning strategies with Brenton Way. Our full-service growth marketing agency combines cutting-edge technology and a top-tier marketing team to help grow your business. Discover the perfect harmony of innovation and expertise, tailored specifically for beauty marketing...

    Top Services:

    • SEO
    • PPC
    • Digital Marketing
    • Content Marketing
    • Media Buying
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed
    View Profile
    4.9 4.9 (17)
    5.0 5.0 (26)

  • eSEOspace

    Award Winner Recipient of a Best Design Award for outstanding work.
    Custom Website Design Company. Local US-based team! We Preserve & Optimize your SEO in the Process

    Custom Website Design Company. Local US-based team! We Preserve & Optimize your SEO in the Process

    eSEOspace delivers tailored digital strategies that drive measurable growth. We combine in-depth market analysis, creative design, and data-driven tactics to boost online visibility. Our team partners closely with clients to achieve standout results across SEO and digital channels...

    Top Services:

    • Web Design
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • SEO
    • Show more
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    32 Projects Listed
    View Profile
    4.9 4.9 (17)
    4.8 4.8 (23)

  • New Target, Inc.

    The Digital Agency In Southern California & D.C. Driven By Purpose.

    The Digital Agency In Southern California & D.C. Driven By Purpose.

    New Target is a leading, award-winning digital agency providing marketing, websites, design, and branding. We've delivered for global brands you know and nonprofits you love for over 25 years from creative offices in Southern California and Washington D.C...

    Top Services:

    • Digital Strategy
    • Web Design
    • Web Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Irvine, California
    Number of Employees
    50 - 99
    Portfolios Count
    8 Projects Listed
    View Profile
    4.9 4.9 (14)
    4.8 4.8 (42)

  • Genie Crawl

    Worlds #1 Rated Digital Marketing Agency. We Guarantee To Beat Any Other Like for Like Quote!

    Worlds #1 Rated Digital Marketing Agency. We Guarantee To Beat Any Other Like for Like Quote!

    As the #1 rated Digital Marketing agency, we deliver exceptional results at fair and affordable rates. We even offer a price match on any comparable quote. With no contracts required, you can focus on growing your business while we handle the rest. Request your free, no-obligation quote today!...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Web Development
    • eCommerce
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    12 Projects Listed
    View Profile
    4.9 4.9 (12)
    5.0 5.0 (319)

  • Ripe Media

    Wisdom in the Digital Age.

    Wisdom in the Digital Age.

    Ripe Media is a Los Angeles digital agency founded in 2003, specializing in web design, WordPress development, branding, and eLearning for nonprofits, healthcare organizations, government agencies, and mission-driven brands...

    Top Services:

    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • Branding
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $90/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
    View Profile
    4.9 4.9 (11)
    5.0 5.0 (8)

  • Directive

    Performance Marketing Agency Built for B2B Brands

    Performance Marketing Agency Built for B2B Brands

    We're the trusted performance marketing agency for B2B companies that delivers on our promise: revenue. Unlock new levels of business performance with our proprietary Customer Generation methodology...

    Top Services:

    • SEO
    • PPC
    • Digital Marketing
    • Digital Strategy
    • CRO
    • Show more
    Location
    Irvine, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile
    4.9 4.9 (10)
    5.0 5.0 (3)

  • Intero Digital

    Verified Verified by the DesignRush team for authenticity and credibility.
    #1 Rated Digital Marketing Agency in the US

    #1 Rated Digital Marketing Agency in the US

    Intero Digital approaches SEO through a full-funnel marketing model where search visibility is connected to content, paid media, PR, web development, and conversion strategy. Its structure brings together multiple specialist agencies under one organization with more than 400 digital marketing professionals...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Content Marketing
    • Social Media Marketing
    • Show more
    Location
    San Diego, California
    Number of Employees
    250 - 499
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    18 Projects Listed
    View Profile
    4.9 4.9 (9)
    4.8 4.8 (257)

  • Burst Digital

    We are a creative agency based in London, New York & San Francisco.

    We are a creative agency based in London, New York & San Francisco.

    More leads. Higher conversions. Faster growth...

    Top Services:

    • Branding
    • Web Design
    • Digital Marketing
    • Social Media Marketing
    • Web Development
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
    View Profile
    4.9 4.9 (9)
    5.0 5.0 (76)

  • Quantum IT Innovation

    Empowering Your Digital Future with Innovative IT Solutions

    Empowering Your Digital Future with Innovative IT Solutions

    At Quantum IT Innovation, our team excels in AI, Big Data, RPA, and Mobile App Development for iOS, Android, and Cross-Platform. We also offer expert SEO, PPC, and Social Media services to drive your business forward in the USA, UK, Canada, Ireland, UAE, Australia, India, & across the globe...

    Top Services:

    • Web Development
    • Social Media Marketing
    • SEO
    • PPC
    • IT Services
    • Show more
    Location
    San Clemente, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    101 Projects Listed
    View Profile
    4.9 4.9 (9)
    4.1 4.1 (112)

  • SmartSites

    Verified Verified by the DesignRush team for authenticity and credibility. AI Leader Recognized for strong visibility across AI-powered search and answer engines.
    Think Web. Think Smart. Partner With the #1 Rated Digital Marketing Agency.

    Think Web. Think Smart. Partner With the #1 Rated Digital Marketing Agency.

    SmartSites is known for elevating online visibility through advanced search engine strategies. Our powerful insights optimize results across every digital marketing campaign, blending organic growth techniques with innovative content tactics to drive sustained engagement and measurable success...

    Top Services:

    • Digital Marketing
    • SEO
    • PPC
    • Social Media Marketing
    • Email Marketing
    • Show more
    Location
    San Diego, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $100/hr
    Portfolios Count
    4 Projects Listed
    View Profile
    5.0 5.0 (270)
    4.9 4.9 (903)

  • Probey Services

    Verified Verified by the DesignRush team for authenticity and credibility.
    World's #1 Rated & Reviewed App, Website & Software Development Company

    World's #1 Rated & Reviewed App, Website & Software Development Company

    Probey Services runs SEO as part of its wider IT delivery model, where apps, websites, and marketing systems are developed under one production pipeline. This allows search visibility to be influenced directly by code, architecture, and content decisions...

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • Web Design
    • WordPress Website Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    94 Projects Listed
    View Profile
    5.0 5.0 (110)
    5.0 5.0 (1)

  • Funnel Boost Media

    Verified Verified by the DesignRush team for authenticity and credibility.
    Design. Rank. Grow | Award Winning Digital Marketing Agency

    Design. Rank. Grow | Award Winning Digital Marketing Agency

    Funnel Boost Media combines traditional SEO with newer Generative Engine Optimization services aimed at improving visibility inside AI-generated search responses. The agency positions GEO as a natural extension of search strategy as discovery shifts beyond conventional rankings...

    Top Services:

    • SEO
    • Digital Marketing
    • AEO
    • Web Development
    • Web Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed
    View Profile
    5.0 5.0 (89)
    4.9 4.9 (256)

  • Searchbloom

    Verified Verified by the DesignRush team for authenticity and credibility.
    Top Rated SEO Agency by Forbes, USA Today, Backlinko, & Search Engine Land

    Top Rated SEO Agency by Forbes, USA Today, Backlinko, & Search Engine Land

    Leading B2B SEO agency Searchbloom uses its ART methodology and MERIT framework to deliver long-term organic revenue for clients, like US Bank and Nordstrom. Its expertise spans eCommerce, local, national, franchise, and technical SEO, and AI optimization, achieving a 720% average ROI across campaigns...

    Top Services:

    • SEO
    • PPC
    • CRO
    • eCommerce
    • Content Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
    View Profile
    5.0 5.0 (50)
    5.0 5.0 (86)

  • Elit-Web

    Revenue-Focused Digital Marketing

    Revenue-Focused Digital Marketing

    Elit-Web runs B2B SEO alongside content marketing and lead generation systems so that organic visibility contributes to pipeline development rather than isolated traffic growth. The SEO agency's approach emphasizes relevance across high-intent, information-heavy search queries...

    Top Services:

    • SEO
    • Digital Marketing
    • PPC
    • eCommerce
    • Social Media Marketing
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    47 Projects Listed
    View Profile
    5.0 5.0 (49)
    5.0 5.0 (18)

  • Magneto IT Solutions

    Verified Verified by the DesignRush team for authenticity and credibility.
    Next-Gen Digital Commerce and Growth Marketing Partner

    Next-Gen Digital Commerce and Growth Marketing Partner

    Magneto IT Solutions combines SEO, AEO, and GEO into a unified visibility system where technical foundations, semantic content, and authority signals are engineered to perform across search, voice, and AI-generated environments...

    Top Services:

    • Digital Marketing
    • Social Media Marketing
    • SEO
    • eCommerce Development
    • eCommerce
    • Show more
    Location
    San Francisco, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    47 Projects Listed
    View Profile
    5.0 5.0 (35)
    5.0 5.0 (15)

  • Jives Media

    The SEO & Digital Ad Experts

    The SEO & Digital Ad Experts

    As a full-service marketing agency, Jives Media integrates SEO with paid advertising, web design, branding, and email marketing so that organic visibility evolves alongside broader campaign execution. Search is treated as one layer in a unified growth and acquisition strategy...

    Top Services:

    • SEO
    • Web Design
    • Digital Marketing
    • Web Development
    • PPC
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Portfolios Count
    5 Projects Listed
    View Profile
    5.0 5.0 (30)
    5.0 5.0 (164)

  • Junkies Coder

    Top-rated Mobile Apps, AI/ML, Blockchain Development Company.

    Top-rated Mobile Apps, AI/ML, Blockchain Development Company.

    Junkies Coder is a leading technology solution provider across 15 countries and 50+ Rockstar Developers is our strength, We're specializing in web development, Top-rated Mobile App Development, and innovative solutions. Our experienced team is dedicated to delivering high-quality service and support to help...

    Top Services:

    • Mobile App Development
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Digital Services
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    15 Projects Listed
    View Profile
    5.0 5.0 (29)
    4.9 4.9 (22)

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