Best California Enterprise SEO Companies & Services

405 Companies-Rankings updated: August 25, 2026

DesignRush vets all agencies based on professional qualifications and verified customer feedback to help you choose confidently. Some featured agencies maintain paid sponsorships.

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  • Transformed Design Inc.

    Transforming Businesses To Reach Their Full Potential

    Transforming Businesses To Reach Their Full Potential

    Transformed Design Inc. helps businesses grow through strategic web design, branding, and digital marketing. We create professional websites and brand identities that strengthen credibility, improve online visibility, and help companies attract more customers. Our work focuses on combining creative design...

    Top Services:

    • Graphic Design
    • Branding
    • Web Design
    • Digital Marketing
    • SEO
    • Show more
    Location
    Oceanside, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    1 Project Listed
    View Profile

  • 201 Creative, LLC

    SEO That Brings In More Leads

    SEO That Brings In More Leads

    201 Creative is a results-driven digital marketing agency specializing in SEO, content strategy, and online growth, helping businesses increase visibility, generate leads, and drive long-term revenue. Digital marketing agency specializing in long-term strategic growth through advertising and SEO...

    Top Services:

    • SEO
    • Email Marketing
    • Digital Marketing
    • UI/UX Design
    • Social Media Marketing
    • Show more
    Location
    Poway, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
    View Profile
    4.9 4.9 (76)

  • Web Design Vibe

    Make Your Idea The Talk Of The Web

    Make Your Idea The Talk Of The Web

    Web Design Vibe is a full-service digital agency specializing in custom website design, e-commerce solutions, branding, and SEO strategies that help businesses build a powerful online presence and drive measurable growth...

    Top Services:

    • Digital Services
    • Graphic Design
    • Creative Services
    • Branding
    • Logo Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed
    View Profile

  • NOLA Marketing

    Marketing That Drives Action.

    Marketing That Drives Action.

    NOLA Marketing specializes in technology product marketing and content marketing for all audiences, from executives to developers. We specialize in everything content: AEO/GEO, sales collateral, demand generating offers, thought leadership and video scripts...

    Top Services:

    • Content Marketing
    • SEO
    • Digital Strategy
    • Digital Marketing
    • Show more
    Location
    Burlingame, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • C&I Studios

    Stories That Inspire Real Results

    Stories That Inspire Real Results

    C&I Studios is a global creative studio specializing in video production, photography, branding, graphic design, web design, and storytelling-driven marketing campaigns. The agency helps brands create impactful visual experiences that engage audiences and drive measurable results...

    Top Services:

    • Video Production
    • Creative Services
    • Branding
    • Web Design
    • Web Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile
    4.6 4.6 (9)

  • BroBex Marketing

    Dominate Your Competition

    Dominate Your Competition

    BroBex Marketing is a Los Angeles-based SEO agency specializing in local and national search optimization for small and medium-sized businesses. Founded on a commitment to transparency, they offer daily website updates, weekly video progress reports, and a no-fluff approach to driving measurable growth...

    Top Services:

    • SEO
    • CRO
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
    View Profile
    4.8 4.8 (23)

  • Tandem Medical Marketing

    Built For Medicine

    Built For Medicine

    Tandem Medical Marketing builds Google Ads, SEO, and Meta campaigns exclusively for medical practices and healthcare organizations. No generalists. No learning curves. Just specialists who already know your patients...

    Top Services:

    • PPC
    • CRO
    • Media Buying
    • Digital Marketing
    • SEO
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • 175 Productions

    Cinematic Video Production & Digital Content Agency In California

    Cinematic Video Production & Digital Content Agency In California

    175 Productions is a California-based video production company creating cinematic content for brands, events, and organizations. We deliver end-to-end production services including filming, editing, and digital content strategy to help clients tell compelling stories and grow their online presence...

    Top Services:

    • Video Production
    • Web Development
    • SEO
    • Social Media Marketing
    • Show more
    Location
    Sacramento, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Den Bersus

    Design. Development. Marketing.

    Design. Development. Marketing.

    As a Fractional CDO, I partner with businesses to take complete ownership of their digital landscape. When I step into a business, I understand the core mechanics, build the necessary digital infrastructure, and execute until we see real ROI. You know the digital side of your brand is in the right hands...

    Top Services:

    • Digital Strategy
    • Digital Marketing
    • Branding
    • UI/UX Design
    • Web Design
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    4 Projects Listed
    View Profile

  • RankMeHi

    Driving Organic Growth Through SEO, Local SEO & AI Solutions

    Driving Organic Growth Through SEO, Local SEO & AI Solutions

    RankMeHi is a results-driven SEO and digital marketing agency helping businesses increase online visibility, generate qualified leads, and grow revenue. We specialize in Technical SEO, Local SEO, AI-powered marketing, content strategy, keyword research, link building, and conversion optimization. Our mission...

    Top Services:

    • Digital Services
    • Package Design
    • Product Design
    • SEO
    • PPC
    • Show more
    Location
    Costa Mesa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $75/hr
    Minimal Budget
    $1,000 - $10,000
    View Profile

  • Internauts Design

    Design Against Cognitive Friction

    Design Against Cognitive Friction

    Internauts is a Neurodigital design studio that helps organizations create brands and digital experiences built around how people actually think, feel, and make decisions. The studio combines branding, UX/UI design, accessibility, AI-aware experiences, and cognitive design principles to reduce friction and...

    Top Services:

    • Branding
    • Logo Design
    • Product Design
    • Web Design
    • UI/UX Design
    • Show more
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $350/hr
    Minimal Budget
    $10,000 - $25,000
    View Profile

  • Lone Crest Media

    See The Work Before You Decide

    See The Work Before You Decide

    Lone Crest Media takes a different approach to client acquisition: instead of pitching promises, we build real, finished work first a live website and custom brand videos before a prospect ever signs a contract. Founded by Kathy Brook and Jimmy K with 20 years of combined marketing experience, we work with...

    Top Services:

    • Video Production
    • Branding
    • Package Design
    • Web Development
    • Social Media Marketing
    • Show more
    Location
    Riverside, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
    View Profile

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