Best California Startups SEO Companies

378 Companies - Rankings updated: April 03, 2026

DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.

United States × California ×
  • Helping Brands Scale on Amazon

    Helping Brands Scale on Amazon

    Trivium Group is a full-service Amazon agency that helps brands scale profitably on Amazon. We fully integrate with your team and become your in-house Amazon team without the price tag. We are built on strong systems, sharp people, and good values.  [... see all Trivium Group reviews ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
  • A Customer Acquisition GROWTH Agency | Forbes Rated #1 SEO Company | 20+ Years of Success

    A Customer Acquisition GROWTH Agency | Forbes Rated #1 SEO Company | 20+ Years of Success

    SEO Brand has over 55+ years of combined experience and are behind global brands such as LG, Montblanc, The Weather Channel, Allegra, The Ritz Carlton and many more.  [... see all SEO Brand reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
  • Empower Your Business Online.

    Empower Your Business Online.

    At Quartz Digital Agency, we don't just build websites -- we craft digital experiences that drive results. As a full-service web development and digital marketing firm, we specialize in Web Design, Development, Maintenance/Management, SEO, Social Media, Digital Ads, and IT services.  [... see all Quartz Digital Agency reviews ]
    Location
    Woodland, California
    Number of Employees
    Under 49
    Portfolios Count
    12 Projects Listed
  • Results Driven Digital Marketing Services

    Results Driven Digital Marketing Services

    With a wealth of experience in the realm of digital marketing and reputation management, the WebiMax team stands as a beacon of expertise, consistently delivering tangible success to our clients in the online arena.  [... see all WebiMax reviews ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
  • Real. Relevant. Results. Reliable.

    Real. Relevant. Results. Reliable.

    At Elevated Internet Marketing, our commitment is to provide complete transparency and eliminate all the unnecessary hype. Our approach is data-driven, ensuring optimal conversions, sales, and client satisfaction. We offer customized digital services that prioritize your needs and budget, including expertise  [... see all Elevated Internet Marketing reviews ]
    Location
    Carlsbad, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    9 Projects Listed
  • We Specialize in Brand Strategy, Branding, UX/UI Design, and Web Development.

    We Specialize in Brand Strategy, Branding, UX/UI Design, and Web Development.

    We help companies grow by crafting powerful brands and websites that align with business goals and resonate with target audiences. Our branding studio, based in Los Angeles and New York, focuses on brand strategy, branding, advanced UX/UI design, and seamless web development.  [... see all Pill Creative Studio reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    13 Projects Listed
  • Client Generation for Lawyers

    Client Generation for Lawyers

    RizeUp Media is a digital marketing agency focused on Website Design, SEO, Google PPC, & Social Media for Law Firms.  [... see all RizeUp Media reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Focused on Business Performance!

    Focused on Business Performance!

    Canesta is a comprehensive digital marketing agency specializing in creating human-centric experiences through eCommerce PPC, web design, development, and marketing services. The company bridges brands with individuals, and optimizes every interaction for meaningful results.  [... see all Canesta reviews ]
    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
  • Web Design + Digital Marketing Agency | 20+ Years Experience

    Web Design + Digital Marketing Agency | 20+ Years Experience

    Top Notch Dezigns® is a full-service web design and digital marketing agency that specializes in custom websites tailored to meet diverse business requirements. With a focus on boosting brands, increasing conversions, and generating leads.  [... see all Top Notch Dezigns® reviews ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
    Portfolios Count
    12 Projects Listed
  • Don't just grow, soar.

    Don't just grow, soar.

    Americaneagle.com is essentially a one-stop shop offering a comprehensive range of options for anyone wishing to thrive in their online pursuits. A family-owned, privately held business with a proven track record of success and reliability is Americaneagle.com.  [... see all Americaneagle reviews ]
    Location
    Los Angeles, California
    Number of Employees
    500 - 999
    Average Hourly Rate
    $175/hr
  • Unlocking Revenue Potential.

    Unlocking Revenue Potential.

    We are an ecommerce growth marketing agency that help brands drive more revenue through email marketing, sms marketing, conversion rate optimization, SEO and other innovative marketing strategies.  [... see all Ecommerce Boost reviews ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • A-Z Data Management for Amazon Stores

    A-Z Data Management for Amazon Stores

    Data4Amazon is a leading Amazon management marketplace company and a part of the Amazon Service Provider Network, helping sellers streamline their operations on the marketplace with dependable solutions.  [... see all Data4Amazon reviews ]
    Location
    Laguna Beach, California
    Number of Employees
    500 - 999
    Portfolios Count
    5 Projects Listed
  • Innovative design and development

    Innovative design and development

    Mobikasa is a full-service global digital agency headquartered in New York, delivering high-performance web, mobile, and e-commerce solutions since 2011. We help brands scale through custom apps, scalable storefronts, and data-driven marketing, blending strategy, design, and technology.  [... see all Mobikasa reviews ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    13 Projects Listed
  • Code with Ethics

    Pro Products Web Development (PPWD) is a full-service digital agency specializing in custom eCommerce, web development, and digital marketing. With 25+ years of experience, we deliver tailored solutions across Magento, Shopify, WordPress, BigCommerce and more. Our services also include SEO, SEM, custom  [... see all Pro Products Web Development reviews ]
    Location
    Alameda, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
  • Grow Your Store With AI-Driven eCommerce Solutions.

    Grow Your Store With AI-Driven eCommerce Solutions.

    Elsner is your one-stop shop for cutting-edge eCommerce & mobile app development. We craft AI-driven eCommerce solutions that take your business to the next level. From sleek mobile apps to powerful eCommerce platforms, Elsner builds the future of software.  [... see all ElsnerTechnologies reviews ]
    Location
    Fremont, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $30/hr
    Portfolios Count
    16 Projects Listed
  • Leading Web and Mobile App Development Company in India, USA, & AUS

    Leading Web and Mobile App Development Company in India, USA, & AUS

    Techcronus Business Solutions is a global provider of enterprise business solutions and modern-day technology services.  [... see all Techcronus Business Solutions Pvt. Ltd. reviews ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Portfolios Count
    14 Projects Listed
  • Digital Experiences, Re-Imagined.

    Digital Experiences, Re-Imagined.

    We pride ourselves on delivering innovative, digital experiences that make an impact. Since 2012, weve proudly partnered with start-ups, SMBs, Fortune 500 companies and everyone in between to unlock value through creativity, technology, and business-minded thinking.  [... see all Big Drop reviews ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    4 Projects Listed
  • Get Made Online

    Get Made Online

    Empowering Your Business with Innovative Digital Solutions! Made Online specializes in SEO, content creation, web development, social media management, and PPC to elevate brand's online presence and drive growth. What happens online, stays online – so why not make it good?  [... see all Made Online reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    11 Projects Listed
  • Crafting Websites, Apps, and SaaS Products for Today's Leading Brands and Growing Startups

    Crafting Websites, Apps, and SaaS Products for Today's Leading Brands and Growing Startups

    Vrrb builds custom websites and platforms that drive conversions while helping your brand dominate in today's market.  [... see all Vrrb reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Portfolios Count
    6 Projects Listed
  • Building Brands for High Growth Companies

    Building Brands for High Growth Companies

    From cohesive brand systems to high-performing websites, to data-driven marketing strategies and content that resonates with diverse audiences, we deliver scalable solutions that help you lead; whether you're a mission-driven startup, an investor, an enterprise, or a nonprofit.  [... view Wunderdogs profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $25,000 - $50,000
    Portfolios Count
    25 Projects Listed
  • Marketing Agency That Blends Creative Branding With Emotional Advertising.

    Marketing Agency That Blends Creative Branding With Emotional Advertising.

    Sagon-Phior is a full-service creative agency specializing in emotional marketing and brand growth.  [... view Sagon-Phior profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    12 Projects Listed
  • Award Winning Digital Marketing Services Since 2011

    Award Winning Digital Marketing Services Since 2011

    Sunlight Media LLC specializes in professional web design, digital marketing services and mobile app development, helping businesses transform their digital presence. The Sunlight team delivers digital solutions that not only function seamlessly but also captivate & convert audiences into customers  [... view Sunlight Media profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    19 Projects Listed
  • Built-To-Perform, Immersive Websites

    Built-To-Perform, Immersive Websites

    YouDigiLab is a Web Design Company, where digital innovation meets stunning design. We specialize in crafting customized, responsive websites that captivate and convert.  [... see all YourDigiLab reviews ]
    Location
    Los Angeles, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Your strategic partners in data-driven, user-inspired, & future-ready digital innovations.

    Your strategic partners in data-driven, user-inspired, & future-ready digital innovations.

    Tentackles is a premier UI/UX design agency, serving global clients since 2018. We specialize in innovative and user-centric digital solutions that captivate audiences and drive conversions. Our expert team crafts visually engaging and seamless user experiences. Need top-tier design? Connect with us  [... see all Tentackles reviews ]
    Location
    Walnut, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Portfolios Count
    16 Projects Listed
  • Marketing for Digital Natives

    Marketing for Digital Natives

    Grazitti Interactive, a global leader in digital innovation, offering AI-driven solutions to drive customer success. We specialize in Salesforce, marketing automation, analytics, and more, partnering with industry giants to deliver results-oriented solutions for clients.  [... see all Grazitti Interactive reviews ]
    Location
    Mountain View, California
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    11 Projects Listed
  • Curl Ware, your one-stop shop for all your web development and design needs.

    Curl Ware, your one-stop shop for all your web development and design needs.

    Our team of experts focuses on delivering top-quality services to our clients, ensuring that they receive the best results. We aim to help businesses and individuals build their online presence through effective website development, optimization, and design. Our mission is to exceed our client's expectations  [... view Curlware profile ]
    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Portfolios Count
    20 Projects Listed
  • Make Every Click Count!

    Make Every Click Count!

    Straight North is a full-service Internet marketing firm that works with you to customize the best mix of online marketing from PPC and email campaigns to SEO-based responsive websites to provide results that move the needle.  [... view Straight North profile ]
    Location
    Los Angeles, California
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    18 Projects Listed
  • Our Success - Its Your Business Success

    Our Success - Its Your Business Success

    RiseServ provides unique and custom software solutions as web-applications, mobile applications, web-portals for medium and small businesses in US, Canada and Europe. Se stand with US small businesses of all industries, helping them recover from the pandemic and rise their sales to levels higher than ever.  [... see all RiseServ reviews ]
    Location
    Newport Beach, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • A new chapter for your business

    A new chapter for your business

    We are a Digital Marketing Agency that helps companies enter the European markets and fulfill their aspirations of thriving within them. By partnering with us, you're gaining a dedicated team of experts who craft and implement marketing strategies tailored to your brand's unique growth journey.  [... see all Monsoon Agency reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $110/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    6 Projects Listed
  • Design by people for people

    Design by people for people

    IXD Büro is a cozy European atelier specializing in custom web design and exceptional UX/UI solutions. As a boutique studio, our small, dedicated team approaches each project like true craftsmen.  [... see all IXD Büro reviews ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • Growing Your Business Starts With Us!

    Growing Your Business Starts With Us!

    Peterson SEO is on fire when it comes to marketing your business online. We specialize in website design, seo and brand reputation services that will get you noticed by more customers than ever before! With a wide variety of packages available for any size business or budget, we have everything you need to  [... view Peterson SEO profile ]
    Location
    Chico, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    16 Projects Listed
  • Start Maximizing Your Businesses Today!

    Start Maximizing Your Businesses Today!

    Coastal Digital Marketing specializes in social media management, paid ads, and content creation. Los Angeles based 5 star digital marketing service. Offering ad creation, setup and management on powerhouse platforms like Google and Meta. Experienced in building a social media presence from the ground up.  [... see all Coastal Digital Marketing reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    6 Projects Listed
  • Your Vision. My Expertise. Powerful Branding & Web Design.

    Your Vision. My Expertise. Powerful Branding & Web Design.

    We help Brands & Businesses stand out online and thrive in a connected world. Crafting user-friendly websites and impactful brand identities to help brands and businesses thrive online.  [... see all Donna Melger Designs reviews ]
    Location
    Santa Cruz, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Portfolios Count
    8 Projects Listed
  • Expand & Grow Business

    Expand & Grow Business

    SEOValley™ knows that every digital marketing dollar you spend matters. You have entrusted us with your precious digital marketing funds—and we take that very seriously. This is why we are committed to providing maximum ROI. You can count on solid, measurable growth that truly impacts your bottom online.  [... see all SEOValley reviews ]
    Location
    San Diego, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
  • Were a Dedicated Team Specializing in Shopify Conversion Rate Optimization (CRO)

    Were a Dedicated Team Specializing in Shopify Conversion Rate Optimization (CRO)

    CRO.media is a Dubai-based Shopify optimization and development agency founded in 2020. With a specialized team of fewer than 50 experts, the agency delivers performance-focused Conversion Rate Optimization (CRO), SEO audits, and custom Shopify development. Backed by a CRO Guarantee model, clients only pay  [... see all CRO.media reviews ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
  • #1 Product Strategy, UX Audit, UX Design

    #1 Product Strategy, UX Audit, UX Design

    Product design & marketing experts driving growth. Founded in 2013, Wandr is an award-winning Product strategy & UX/UI design agency.  [... view WANDR profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    8 Projects Listed
  • Delivering Value Digitally

    Delivering Value Digitally

    Ayatas Technologies is a digital commerce agency, boasting a robust legacy of 15 years marked by unparalleled experience, unwavering expertise, & a dynamic team dedicated to pushing the boundaries of innovation. Specializing in website design, e-commerce solutions, and custom software development.  [... view Ayatas Technologies profile ]
    Location
    Sacramento, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Portfolios Count
    19 Projects Listed
  • Professional Internet Marketing & Design Company

    Professional Internet Marketing & Design Company

    Marketing 1on1 is one of the best internet marketing companies with extensive digital marketing expertise that offers cutting-edge website marketing services to businesses of all sizes.  [... see all Marketing 1on1 reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    4 Projects Listed
  • We help companies grow and find new customers.

    We help companies grow and find new customers.

    RegisTeam is a performance marketing agency that helps companies grow and find new customers.  [... view Regis Team profile ]
    Location
    Campbell, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    8 Projects Listed
  • A Full Service Digital Solution Agency

    A Full Service Digital Solution Agency

    AFX WEB STUDIOS operates as a comprehensive web design agency, dedicated to facilitating the expansion of businesses' online presence. Our team comprises seasoned professionals with a specialization in crafting visually captivating and user-centric websites, offering local SEO expertise to enhance search  [... see all AFX Web Studio reviews ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $2000/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed
  • Premier Digital Marketing Agency For Travel, Tourism and Hospitality

    Premier Digital Marketing Agency For Travel, Tourism and Hospitality

    Founded and led by Matthew Davison, a travel marketer with over a decade of experience helping tourism brands grow, Travel Tractions is the premier digital marketing agency specializing in consulting services and campaign execution for brands within the travel and hospitality industry.  [... view Travel Tractions Marketing Agency profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    9 Projects Listed
  • Growth Partner for Strategic Innovation

    Growth Partner for Strategic Innovation

    At Make My Brand (MMB), we transform ideas into industry-leading brands using our proprietary Brand Development Lifecycle (BDLC) framework. We deliver measurable growth through tailored strategies, real-time insights, and flexible models including Growth-as-a-Service, Staff-as-a-Service, AI Innovation, and  [... view Make My Brand profile ]
    Location
    Emeryville, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed
  • Its On Media | Web and Mobile App Development Agency

    Its On Media | Web and Mobile App Development Agency

    Its On Media is a leading web and mobile app development agency, specializing in innovative app design, development, and seamless digital transformation.  [... see all Its On Media reviews ]
    Location
    Fresno, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Portfolios Count
    4 Projects Listed
  • Digital Marketing That Makes Sense

    Digital Marketing That Makes Sense

    NO Marketing Agency is a full-service digial marketing agency we work with growth-minded companies of all sizes to generate more online leads & e-commerce revenue.  [... see all NO Marketing Agency reviews ]
    Location
    Ontario, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $125/hr
    Minimal Budget
    $1,000 - $10,000
  • We talk, We Listen, We Provide Solutions

    We talk, We Listen, We Provide Solutions

    Hire Live Support is a full-scale BPO service provider and a digital marketing company with 10+ years clientele and preparedness. We specialize in providing the leading live support services and new-age digital marketing gigs to SMEs, Enterprises, and Startups to delegate, scale, and manage business  [... view Hire Live Support Inc profile ]
    Location
    Cerritos, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $5/hr
    Minimal Budget
    Under $1,000
    Portfolios Count
    16 Projects Listed
  • We Authentically Care & Deliver

    We Authentically Care & Deliver

    Want to boost your revenue? We create high-converting, future-proofed websites, apps, and brand assets.  [... view Charly Agency profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    12 Projects Listed
  • Your Marketing & Growth Partner.

    Your Marketing & Growth Partner.

    A top-rated digital marketing and design agency based in California. We help small to medium-sized businesses grow with paid advertising, content marketing, website design and branding.  [... view Just Digital profile ]
    Location
    Beverly Hills, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed
  • We Believe The Only Strategy Is To Be Irreplaceable.

    We Believe The Only Strategy Is To Be Irreplaceable.

    RNR is a high-end web atelier built by passionate creatives and builders.  [... view RNR profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $70/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    10 Projects Listed
  • We develop high quality, SEO ready WordPress and Shopify websites for businessessince 2008.

    We develop high quality, SEO ready WordPress and Shopify websites for businessessince 2008.

    We develop high quality, SEO ready WordPress and Shopify websites for businesses—since 2008. We help websites and ecommerce businesses increase performance and sales through online marketing and SEO.  [... view Otter Creative Studio profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    11 Projects Listed