Best California Startups SEO Companies

378 Companies - Rankings updated: April 03, 2026

All agencies on DesignRush undergo evaluation based on professional expertise and verified client reviews. Please note that certain placements are paid partnerships.

United States × California ×
  • Solutions for Technology and Marketing.

    Solutions for Technology and Marketing.

    3DEX Inc., a California-based software provider, delivers innovative solutions globally, serving industries such as healthcare, e-commerce, logistics, and finance. With expertise in AI, quantum computing, and advanced software development, we help businesses transform through cutting-edge technology  [... view 3DEX profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    Under $1,000
  • The Fitness Marketing Agency

    The Fitness Marketing Agency

    MAGNA APEX was founded by Reneir Cruise in June 2012 and identifies itself as The FITNESS Marketing Agency, working with Clients that own small to medium business that specialize in Physical Fitness, Mental Wellness, and Financial Advisement.  [... view Magna Apex profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
  • A Data Driven and Result Oriented SEO Agency

    A Data Driven and Result Oriented SEO Agency

    Providing Online Marketing and Branding Services to Healthcare Professionals & Businesses in US, UK and Australia  [... view Griffin Marketing profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
  • Your Local Marketing Agency For Creative Growth and Collaborations.

    Your Local Marketing Agency For Creative Growth and Collaborations.

    A local media agency offering marketing consulting, retainer packages, content creation sessions, event media, photography, videography and social media management. We also offer ad management, event set up and custom packages.  [... view Media On The Rise profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Tailored Digital Solutions To Engage, Convert, and Retain Customers.

    Tailored Digital Solutions To Engage, Convert, and Retain Customers.

    We ensure your long-term success with ongoing web performance optimization and updates. We build websites that are easy to use, show up on google, and help you win customers.  [... view Solorio Designs profile ]
    Location
    Santa Rosa, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Sculpting Memorable Brand and Websites for Over 10 Years.

    Sculpting Memorable Brand and Websites for Over 10 Years.

    Persius is a full-service creative agency specializing in building brands, designing websites, and crafting marketing campaigns that resonate. We blend strategy and creativity to deliver work that drives connection and achieves meaningful results.  [... view Persius Inc. profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $10,000 - $25,000
  • Empowering brands through digital transformation!

    Empowering brands through digital transformation!

    A.M.P Digital Media delivers innovative marketing solutions designed to propel businesses into the digital spotlight. With expertise spanning paid search (PPC), SEO, social media, email marketing, affiliate marketing, content creation, eCommerce strategy and development, and website design, we craft bespoke  [... view A.M.P Digital Media profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
  • Your Next Lead-Generating Website Starts Here.

    Your Next Lead-Generating Website Starts Here.

    We specialize in designing fast, hand coded websites for small and medium sized businesses. Launch Button helps small businesses digital marketing. We provide website design, development, and hosting services that's affordable for freelancers, solopreneurs, entrepreneurs, and small business owners.  [... view Launch Button IO profile ]
    Location
    Walnut, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Igniting Your Online Presence by Going the Extra Mile.

    Igniting Your Online Presence by Going the Extra Mile.

    Techwebsters is a web design and development agency excel in delivering customized, interactive digital solutions for businesses.  [... view TechWebsters Pvt Ltd profile ]
    Location
    Carlsbad, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
    Minimal Budget
    $1,000 - $10,000
  • Leading Web Design Agency in California | Expert Services Across The USA

    Leading Web Design Agency in California | Expert Services Across The USA

    IWM specializes in bringing your digital vision to life! Our team of expert designers, developers, and branding professionals is dedicated to unique solutions that look stunning and perform flawlessly. From responsive website design and robust backend development to eye-catching logos and brand identity, we  [... view Instant Web Makers profile ]
    Location
    Irvine, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
  • Only SEO Company in Hollywood That Guarantee Results

    Only SEO Company in Hollywood That Guarantee Results

    We provide best SEO services in Hollywood. Only SEO company in Hollywood that guarantee results guarantee rankings in under 120 days trusted by 30+ businesses in Hollywood No long-term contract obligation.  [... view Hollywood SEO profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • SEO Strategies That Scale.

    SEO Strategies That Scale.

    Kretz Consulting specializes in technical SEO and growth strategies for high-traffic enterprise websites, driving significant revenue growth and improved customer acquisition costs.  [... view Kretz Consulting profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $1,000 - $10,000
  • Locally Grown. Strategically Driven.

    Locally Grown. Strategically Driven.

    Marketing by the C is a full-service marketing and media firm providing tailored solutions to locally owned businesses in San Jose and the Greater South Bay.  [... view Marketing By The C, LLC profile ]
    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $185/hr
    Minimal Budget
    $1,000 - $10,000
  • Empowering Businesses Through AI- Driven Digital Transformation

    Empowering Businesses Through AI- Driven Digital Transformation

    Brightter is a global AI-driven digital transformation company based in San Francisco. We have partnered with forward-thinking businesses for over a decade to create exceptional digital experiences. Our expertise spans AI transformation, brand strategy, website development, web applications, and search engine  [... view Brightter Inc. profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $10,000 - $25,000
  • Trusted Full Service Digital Marketing Agency.

    Trusted Full Service Digital Marketing Agency.

    Boost your business online with 805 SEO. Through increased website traffic and qualified leads, we fuel growth. Join us today and start your journey to success!  [... view 805 SEO profile ]
    Location
    Ventura, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • More Customers. Better conversion. Faster growth.

    More Customers. Better conversion. Faster growth.

    At Adalystic Marketing, we know firsthand that lean marketing teams can achieve big things with the right tools, strategy, and players. As a boutique digital marketing agency, we specialize in serving small to mid-sized organizations, providing data-driven solutions to help you reach your goals.Our  [... view Adalystic Marketing profile ]
    Location
    Laguna Beach, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Building Websites, Crafting Apps, Empowering Your Digital Future.

    Building Websites, Crafting Apps, Empowering Your Digital Future.

    We specialize in creating custom websites and applications that drive innovation and enhance user experiences. From sleek, responsive designs to powerful, user-friendly apps, we bring your digital vision to life with precision and creativity.  [... view FZHP Global Vision profile ]
    Location
    Ontario, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $85/hr
    Minimal Budget
    Under $1,000
  • Specializing in technology development and marketing services.

    Specializing in technology development and marketing services.

    Covinten Media is a dynamic agency specializing in both technology development and marketing services. We create advanced digital products for businesses and implement marketing strategies to boost brands visibility and growth. Our dual expertise ensures comprehensive support for your business's success in a  [... view Covinten Media profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • Grow Your Business Risk-Free.

    Grow Your Business Risk-Free.

    Dominate the online world and boost your conversion rate with Hero Digital Marketing Agency's prime digital marketing services and technology platform. You will have access to your own go-to dedicated account manager who knows all the ins and outs of your local market and will help you achieve your goals and  [... view Hero Digital Marketing Agency profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Elevate Your Brand with Expert Design

    Elevate Your Brand with Expert Design

    Logo Design Space is your comprehensive solution for all your design requirements. We recognize the crucial role of not just an appealing and unforgettable logo, but also well-designed websites and other graphic content in building a robust brand identity. Our squad of skilled and seasoned designers provides  [... view Logo Design Space profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
  • Design That Matters.

    Design That Matters.

    Founded on August 1, 2018, Marina Graphic Studio offers a comprehensive suite of creative services under one roof. This unique approach combines the synergies of Branding, Graphic Design, Web Design, UI/UX Design, and Photography, providing cohesive solutions tailored to clients' needs.  [... view Marina Graphic Studio profile ]
    Location
    Sacramento, California
    Number of Employees
    Under 49
  • Powering Your Digital Titan!

    Powering Your Digital Titan!

    Transforming Ideas Into Cutting-Edge Websites!Titan Web Studios specializes in Web Design & Development, UI/UX Design, Mobile App Development, Search Engine Optimization (SEO), Social Media Marketing and Branding. Providing the Best Digital Services across the Nation to Elevate your Business.  [... view Titan Web Studios profile ]
    Location
    Oakland, California
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $1,000 - $10,000
  • Strategic marketing. Measurable results. Helping businesses grow and thrive in the digital world.

    Strategic marketing. Measurable results. Helping businesses grow and thrive in the digital world.

    Ashford Creative is a full-service digital marketing agency specializing in Local SEO, Google Business Profile optimization, targeted advertising, web design, and branding/graphic design. We help businesses of all sizes enhance their online presence, attract high-quality leads, and build a strong brand  [... view Ashford Creative LLC profile ]
    Location
    Redding, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Web Design And Content Automation Services.

    Web Design And Content Automation Services.

    Our core expertise is building WordPress websites and React Native apps for iOS and Android devices. Our clients include start-ups, non profits and state government. We plan and implement the entire project lifecycle, from UI/UX design to development to testing and seamless deployment.  [... view OPTIWEB profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Full Digital Development Experience.

    Your Full Digital Development Experience.

    Phoenix Afterglow is a premier multimedia company specializing in web development, app development, online marketing, and cybersecurity. They are dedicated to upholding the highest standards of performance, integrity, and ethics to ensure client satisfaction and achieve a lasting sense of fulfillment for all  [... view Phoenix Afterglow profile ]
    Location
    Irvine, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • We turn bold ideas into big wins. Marketing and design that fuel ambitious brands.

    We turn bold ideas into big wins. Marketing and design that fuel ambitious brands.

    icepop is a digital marketing agency built for brands that want to scale. From paid media and SEO to high-converting websites and creative campaigns, we blend performance with personality to drive real growth. Our clients range from consumer startups to iconic national brandsand we love helping both win  [... view Icepop profile ]
    Location
    Beverly Hills, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $200/hr
    Minimal Budget
    $1,000 - $10,000
  • Experience Award Winning UX/UI Design From Us.

    Experience Award Winning UX/UI Design From Us.

    Eyfect Designs is a full-service digital agency specializing in web design, development, and mobile app solutions. We create custom, responsive websites and mobile apps tailored to your brand's needs. Our services also include SEO, digital marketing, UI/UX design, and app maintenance. We are dedicated to  [... view Eyfect Designs profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $35/hr
    Minimal Budget
    $1,000 - $10,000
  • Affordable Website Design Services

    Affordable Website Design Services

    At WEBRUS, we specialize in providing high-quality, affordable website design services starting at just $49/monthwith no upfront fees! Our team creates modern, SEO-friendly websites tailored to your business needs, ensuring that you stand out in a crowded online marketplace. We handle design, hosting, SSL  [... view WEBRUS profile ]
    Location
    Palmdale, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • AI Marketing Evolved.

    AI Marketing Evolved.

    We provide SEO and AI agents to help you manage your leads more efficiently. Our team brings 20+ years of combined experience, helping businesses of all sizes. Right now, we're focused on SMBs and eCom brands that invest heavily in social media ads.  [... view CDI Media profile ]
    Location
    San Mateo, California
    Number of Employees
    Under 49
    Minimal Budget
    $10,000 - $25,000
  • Your Digital Marketing Experts

    Your Digital Marketing Experts

    Jonah Creatives is a digital marketing agency that specializes in Web Design and SEO Services. We help small—to medium-sized businesses and cater to business professionals who provide specialty services, as well as companies that sell products online.  [... view Jonah Creatives profile ]
    Location
    Long Beach, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    Under $1,000
  • Design, Develop, Market.

    Design, Develop, Market.

    We fuse human-centered design with senior-level engineering and data-driven marketing to build WordPress, SaaS and e-commerce experiences that scale. From UI/UX and DevOps to SEO, PPC and social, every solution is mapped to clear ROIhelping startups and enterprises convert visitors into loyal customers  [... view Modern Labyrinth profile ]
    Location
    Laguna Hills, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Website Design & Local SEO That Brings You More Customers.

    Website Design & Local SEO That Brings You More Customers.

    Tenaya360 helps home services and trades businesses build high-performing websites, improve SEO, and generate more leads through effective online marketing.  [... view Tenaya360 profile ]
    Location
    Walnut Creek, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $130/hr
    Minimal Budget
    $1,000 - $10,000
  • Born From Expertise

    Born From Expertise

    [Welcome to the Nexus] A central point where strategy and execution meet to produce real results. A laboratory of creativity and intelligence. A launchpad for businesses ready to move past the noise and into the next phase of their evolution.  [... view Pacific Nexus profile ]
    Location
    Vista, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • Fueling Your Brands Boldest Moves

    Fueling Your Brands Boldest Moves

    At Brand Pro Max, we don't just market we ignite movements. Were the spark that turns brands into bold, unforgettable experiences. Fueled by creativity, driven by data, and powered by community vibes, we break the mold of traditional marketing. We create connections that last, laughs that echo, and growth  [... view Brand Pro Max profile ]
    Location
    Cerritos, California
    Number of Employees
    Under 49
  • Ride The SEO Workhorse

    Ride The SEO Workhorse

    We're a team of seasoned SEO pros who've been around the block. We know what it takes to help businesses across industries climb those Search Engine Rankings and turn site visits into actual customers. The SEO Workhorse is where rankings rise and traffic flows.  [... view The SEO Workhorse profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • Looks Pretty. Sells Better.

    Looks Pretty. Sells Better.

    Dela Agency is a creative digital studio helping brands grow with high-converting websites, email marketing, and smart brand strategy. We blend beauty and brains design that looks amazing and works hard behind the scenes. Whether you're launching or leveling up, well help your brand show up and sell online  [... view Dela Agency profile ]
    Location
    Temecula, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • We Build Highly-Converting Websites For Free

    We Build Highly-Converting Websites For Free

    Our agency specializes in high quality website design for businesses and entrepreneurs. Our websites are free as complimentary gift for choosing to work with us. Our other marketing services are optional.  [... view Amplify Web Hosting profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Minimal Budget
    Under $1,000
  • We Are Storytellers

    We Are Storytellers

    Well help your brands story move faster, reach further, and stand out in a crowded marketplace. DoubleShot Creative (DSC) is a nimble and dynamic creative force, delivering high-impact marketing, compelling media, engaging events, and memorable brand experiences. Its the ideal fusion of digital strategy and  [... view DoubleShot Creative profile ]
    Location
    Redwood City, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • The Top Digital Marketing AI Agency

    The Top Digital Marketing AI Agency

    Unify Node is a cutting-edge Marketing AI automation agency dedicated to transforming how businesses operate through intelligent, streamlined systems. We specialize in building unified, end-to-end automation solutions that connect data, processes, and teams eliminating silos and boosting productivity across  [... view Unify Node profile ]
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    Under $1,000
  • A Higher Standard Of Web Presence

    A Higher Standard Of Web Presence

    Devonus is a premium web agency crafting lightning-fast, design-forward websites for brands that refuse to settle for ordinary. No fill-in-the-blank forms. No shortcuts. Just bespoke work of the highest quality.We don't make websites. We craft online declarations at Devonus.  [... view Devonus Web Agency profile ]
    Location
    San Diego, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • We Help You Get Known, Period

    We Help You Get Known, Period

    Firecracker PR is a new generation public relations agency that helps companies get known. For over 20 years, their proven 5-step process called Ignites has helped organizations large and small get the press they deserve. Firecracker's "Ignites" 5-step process has been helping brands get media coverage for  [... view Firecracker PR profile ]
    Location
    Brea, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $250/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Trusted Business Growth Partner

    Your Trusted Business Growth Partner

    Sierra Exclusive Industries is a top digital marketing agency specializing in SEO, online advertising, and high-converting website design. We help businesses elevate their brand, boost visibility, and drive real results.  [... view Sierra Exclusive Industries profile ]
    Location
    Sacramento, California
    Number of Employees
    Under 49
  • Strategic and reliable eCommerce solutions

    Strategic and reliable eCommerce solutions

    The ECOM Automization, a leading eCommerce automation company, provides strategic and reliable eCommerce solutions for mid sized and enterprise level brands.  [... view Ecom Automization profile ]
    Location
    California City, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Design That Works SEO That Wins

    Design That Works SEO That Wins

    Blending design, performance, and SEO, We build websites that don't just look great they deliver results. With 9+ years of expertise we ensure every project is fast, secure, and aligned with your brands goals.  [... view SERVKH profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $95/hr
    Minimal Budget
    $1,000 - $10,000
  • Where Small Businesses Become Digital Giants

    Where Small Businesses Become Digital Giants

    Dhillomedia INC is one of the best web development and digital marketing company in San Francisco and use modern AI to help clients meet their needs.  [... view Dhillon Media Inc. profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
  • Design, SEO, and strategy that actually works.

    Design, SEO, and strategy that actually works.

    Pure Junk Media is a full-service digital marketing agency specializing in SEO, web design, social media management, branding, and online advertising. With more than 25 years of experience, we help businesses improve visibility, attract leads, and achieve measurable growth. Our services include SEO audits  [... view Pure Junk Media profile ]
    Location
    Hemet, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $150/hr
  • Growth System For Your B2B Saas

    Growth System For Your B2B Saas

    Let's Set Your Business on a Compounding Growth Trajectory. Expert Marketing, Now Within Reach - Not Just for Unicorn Startups. Stellar Results, bypassing the learning curve. (tough stuff is on us, we've got it sorted)  [... view GrowthLane profile ]
    Location
    San Francisco, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    Under $1,000
  • Your Digital Partner

    Your Digital Partner

    Qnix Digital is a leading SEO and web design company in USA.Our values are client satisfaction, transparency as an offshore outsourcing partner for digital marketing, website design and development.  [... view Qnix Digital profile ]
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • Innovative Solutions For Digital World

    Innovative Solutions For Digital World

    At Optican Edge, were committed to delivering strategies that grow your brand, attract the right audience, and create measurable results because when you succeed, so do we. We craft marketing strategies that blend creativity, data, and innovation to deliver exceptional results. At Optican Edge, digital  [... view Optican Edge profile ]
    Location
    Santa Monica, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000