Our expert analysts identified the leading SEO companies in California that help brands improve their search engine rankings and generate quality leads. Use our practical tool to filter listings by team size, reviews and budget and select the best company for your needs.
  

Best California SEO Company Rankings

1,109 Companies
Rankings updated: May 23, 2025
  • HigherVisibility

    5-Time SEO Agency of the Year. [Named 2024 SEO Agency of the Year by Search Engine Land]
    HigherVisibility is a Best-in-Class Digital Marketing Agency, specializing in SEO, Paid Media, and Website Design. We are proud to be a 5-Time SEO Agency of the Year Winner. Our professional staff  [... view the full profile of HigherVisibility]
    San Francisco, California
    50 - 99 Inquire $1,000 - $10,000
    VISIT WEBSITE
  • Searchbloom

    Top Rated: 5-star Average Reviews
    Top Rated SEO Agency by Forbes, USA Today, Backlinko, & Search Engine Land
    Searchbloom is a REAL SEO firm that provides REAL RESULTS and has done so for over 10 years. Our mission is to be the most trusted, transparent, and results-driven SEO and PPC marketing company in the  [... view the full profile of Searchbloom]
    Los Angeles, California
    Under 49 Inquire $1,000 - $10,000
    VISIT WEBSITE
  • SmartSites

    Top Rated: 5-star Average Reviews
    Think Web. Think Smart. Partner with the #1 Rated Digital Marketing Agency.
    Outsmart the competition with best-in-class digital marketing services. With over 1,000 5-star reviews online, SmartSites is America #1 rated digital marketing agency. Call (201) 870 6000 for a free  [... view the full profile of SmartSites]
    San Diego, California
    100 - 249 $100/hr Inquire
    VISIT WEBSITE
  • Top-Rated PPC & Digital Marketing Agency Focused on Driving Results
    We've done thousands of audits and discovered that 76% of marketing budgets are wasted. We'll show you where yours is leaking and how to fix it fast. No fluff. No strings attached.  [... view the full profile of Disruptive Advertising]
    Los Angeles, California
    100 - 249 Inquire $10,000 - $25,000
    VISIT WEBSITE
  • My Biz Niche

    We've Doubled, Even Quadrupled businesses with our sites. Don't take our word it. Watch our videos.
    At My Biz Niche, we don't just build pretty websites; we design experiences that turn visitors into loyal customers. Every pixel, every line of code, every call-to-action is crafted to grab attention  [... view the full profile of My Biz Niche]
    Los Angeles, California
    50 - 99 Inquire Inquire
    VISIT WEBSITE
  • Directive

    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.  [... view the full profile of Directive]
    Irvine, California
    100 - 249 $250/hr $1,000 - $10,000
    VISIT WEBSITE
  • Victorious

    Award-Winning SEO Trusted by Top Brands
    Victorious is a leading SEO company specializing in custom SEO strategies that produce measurable ROI. We enable our customers to dominate their target SERPS, surpass competitors, and achieve tangible  [... view the full profile of Victorious]
    San Francisco, California
    50 - 99 Inquire Inquire
    VISIT WEBSITE
  • LawRank

    Legal Marketing That Works
    LawRank specializes in SEO, PPC, and web design for lawyers.  [... view the full profile of LawRank]
    San Diego, California
    Under 49 $100/hr $1,000 - $10,000
    VISIT WEBSITE
  • Lounge Lizard

    DesignRush Design Award Winner
    Growth Marketing & Web Design Experts Since 1998
    Since 1998, Lounge Lizard Brandtenders and Marketing Mixologists Have Created the Internets Best Websites & Digital Marketing Campaigns Yielding the Highest ROI. Ask about our 7 Second Rule!  [... view the full profile of Lounge Lizard]
    Los Angeles, California
    50 - 99 Inquire Inquire
    VISIT WEBSITE
  • Funnel Boost Media

    LEAD GEN. | SEO/PPC | WEB DESIGN | VETERAN LED
    Funnel Boost Media is an all inclusive digital marketing company based in San Antonio, Texas. FBM specializes in everything from the creation of your marketing piece or website to the online  [... view the full profile of Funnel Boost Media]
    Los Angeles, California
    Under 49 $100/hr $1,000 - $10,000
    VISIT WEBSITE
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  • eSEOspace

    Custom Website Design Company. Local US-based team! We Preserve & Optimize your SEO in the Process
    We have 15+ years of experience designing websites from scratch. Our background and emphasis in behavior science allows us to creatively design websites to convert. Call us at: (916) 866-7893 for a  [... view the full profile of ESEOspace]
    San Diego, California
    Under 49 Inquire $1,000 - $10,000
    VISIT WEBSITE
  • Digital Silk

    DesignRush Design Award Winner
    Growing Brands Online
    Digital Silk is an agency focused on Creating Superior Digital Experiences for their clients. They create cutting-edge brand strategies, websites, apps and results-driven marketing campaigns for  [... view the full profile of Digital Silk]
    Los Angeles, California
    100 - 249 $150/hr Inquire
    VISIT WEBSITE
  • Digital Ink

    "MAKE AN IMPRESSION"
    We take a distinctive approach to messaging and branding, diving into the subsea level of your industry, audience, and competitors before a single idea is presented to you. Understanding why you do  [... view the full profile of Digital Ink]
    Carlsbad, California
    Under 49 $140/hr $1,000 - $10,000
    VISIT WEBSITE
  • SEO Discovery

    22 Years in SEO
    With 22 years of SEO expertise, SEO Discovery helps businesses achieve Google Page #1 rankings and leads. Backed by a 400+ in-house team, 1,000+ case studies, and 5,000+ stellar reviews, we deliver  [... view the full profile of SEO Discovery]
    Jurupa Valley, California
    250 - 499 $10/hr Under $1,000
    VISIT WEBSITE
  • SeoTonic

    Boost Your Brand, Dominate Search Results SEOTonic Delivers Success!
    As a full-service, progressive digital web agency in India & USA, SEOTonic delivers impeccable services to build brands and help them connect with their own clients digitally. We believe in building  [... view the full profile of SeoTonic]
    Los Angeles, California
    50 - 99 $25/hr Inquire
    VISIT WEBSITE
  • Genie Crawl

    World's #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  [... view the full profile of Genie Crawl]
    Sacramento, California
    Under 49 $50/hr Under $1,000
    VISIT WEBSITE
  • SEO Brand

    The Worlds Biggest Brands Trust Us. Let Us Show You Why.
    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.  [... view the full profile of SEO Brand]
    Los Angeles, California
    Under 49 $175/hr $1,000 - $10,000
    VISIT WEBSITE
  • 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  [... view the full profile of Ashford Creative LLC]
    Redding, California
    Under 49 $50/hr $1,000 - $10,000
    VISIT WEBSITE
  • icepop

    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  [... view the full profile of Icepop]
    Beverly Hills, California
    Under 49 $200/hr $1,000 - $10,000
    VISIT WEBSITE
  • 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  [... view the full profile of Phoenix Afterglow]
    Irvine, California
    Under 49 $50/hr $1,000 - $10,000
    VISIT WEBSITE
  • Helping Small Businesses Grow with Smart Marketing
    At The Digital Marketing Wizard, we help small businesses get more leads, calls, and customers thr through expert SEO, PPC, and website design. Our data-driven strategies ensure your business ranks  [... view the full profile of The Digital Marketing Wizard]
    San Francisco, California
    Under 49 $40/hr Inquire
    VISIT WEBSITE
  • CDI Media

    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  [... view the full profile of CDI Media]
    San Mateo, California
    Under 49 Inquire $10,000 - $25,000
    VISIT WEBSITE
  • Modern Labyrinth

    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  [... view the full profile of Modern Labyrinth]
    Laguna Hills, California
    Under 49 $150/hr $1,000 - $10,000
    VISIT WEBSITE
  • KlientBoost

    Driving Serious Business Results
    Propel your digital strategy with our expertise in Google Ads, SEO, and Email Marketing. Based across three dynamic cities, our 80+ team has consistently doubled our growth yearly by enhancing ROI for  [... view the full profile of KlientBoost]
    Costa Mesa, California
    100 - 249 $100/hr $1,000 - $10,000
  • Probey Services

    Top Rated: 5-star Average Reviews
    Shaping the Future of Business.
    Probey Services Private Limited is a dynamic technology with digital marketing services, headquartered in Noida. At Probey, we are more than service providers; were your partners. We focus on  [... view the full profile of Probey Services]
    Los Angeles, California
    1000 & Up $1/hr Under $1,000
  • Incrementors

    Top Rated: 5-star Average Reviews
    Skyrocket Your Profits from 17% to 2,000% with Tailored Digital Marketing Services
    Incrementors is an Award-Winning Digital Marketing Agency, 2021 Best SEO Consulting Agency by Design Rush, and Top #10 Most Reviewed SEO companies by TheManifest, also one of the fastest-growing  [... view the full profile of Incrementors]
    Sacramento, California
    100 - 249 $40/hr $1,000 - $10,000
  • Magneto IT Solutions

    Top Rated: 5-star Average Reviews
    Empowering eCommerce Excellence
    We are Magneto. A team of digital commerce experts working with manufacturers, wholesalers, and retailers globally, turning ideas into unique customer and content-centric experiences using a  [... view the full profile of Magneto IT Solutions]
    San Francisco, California
    250 - 499 $25/hr $10,000 - $25,000
  • Bird Marketing

    Digital Mastery, Delivered by Bird
    Award Winning Digital Mastery, Delivered by Bird  [... view the full profile of Bird Marketing]
    Los Angeles, California
    Under 49 $100/hr $1,000 - $10,000
  • LinkGraph

    Grow your Revenue through Transparent & Results-Driven SEO
    Award winning services and cutting-edge software to grow your traffic.LinkGraph - an award winning digital agency crafts marketing solutions for a digital world with our powerful SEO software and  [... view the full profile of LinkGraph]
    Los Angeles, California
    50 - 99 Inquire Inquire
  • Amazon Growth Lab

    Top Rated: 5-star Average Reviews
    From Amazon Presence to Dominance
    We've empowered businesses to achieve 10x growth in just six months, skillfully launching new products and securing Page 1 rankings for high-volume keywords within the first four weeks. Our strategic  [... view the full profile of Amazon Growth Lab]
    Los Angeles, California
    Under 49 Inquire Inquire
  • Jives Media

    The SEO and Ad Experts
    Dive into comprehensive SEO and Digital Advertising with Jives Media. We're experts in SEO, PPC, ensuring optimized campaigns for superior ROI. Through real-time tracking and daily adjustments, we  [... view the full profile of Jives Media]
    San Francisco, California
    Under 49 $100/hr Inquire
  • Top Rated: 5-star Average Reviews
    Turn Your Website Into a 24/7 Salesperson
    Your website is your online business card. We create high quality, stunning, custom websites designed to convert visitors into leads and sales. Let's make your website one to remember!  [... view the full profile of Mojo Media Web Design]
    San Diego, California
    Under 49 $110/hr $1,000 - $10,000
  • WinSavvy

    We Help Create Omni-Channel Digital Strategies for Real Business Growth.
    WinSavvy specializes in assisting startups with investment to achieve rapid growth. Our expertise lies in creating omni-channel digital strategies tailored to drive tangible business growth.  [... view the full profile of WinSavvy]
    Santa Clara, California
    Under 49 Inquire $1,000 - $10,000
  • DesignRush Design Award Winner
    Big Brand Experience Put to Work for Small Business, Nonprofits and Startups
    The Bureau Of Small Projects is a big-brand experience applied to small businesses, non-profits, and large companies alike.Ranked among the top five branding and marketing agencies in the Los  [... view the full profile of The Bureau Of Small Projects]
    Los Angeles, California
    Under 49 $150/hr $1,000 - $10,000
  • Intero Digital

    #1 Rated Digital Marketing Agency in the US
    Driven by patented technology and proven strategies, our team works to take market share from your competitors, increase your brand equity, grow qualified traffic, and increase your revenue and  [... view the full profile of Intero Digital]
    San Diego, California
    250 - 499 Inquire $1,000 - $10,000
  • Baunfire

    A Silicon Valley Agency | B2B Marketing Websites
    Baunfire is a digital agency based in Silicon Valley, delivering elevated corporate websites for leading technology brands, B2B companies, venture capital firms, and their funded portfolio businesses.  [... view the full profile of Baunfire]
    San Jose, California
    50 - 99 Inquire Inquire
  • Arch Web Design

    We help SAAS Companies Build High-Converting Websites To Increase Sales + Drive Traffic
    We help SAAS companies scale by building highly customized, data-driven websites that are optimized to convert and bring you more sales/leads.  [... view the full profile of Arch Web Design]
    San Diego, California
    Under 49 $150/hr $10,000 - $25,000
  • WebiMax

    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  [... view the full profile of WebiMax]
    Los Angeles, California
    50 - 99 $100/hr $1,000 - $10,000
  • Koderspedia

    Transform Fast: Your App on iOS & Android Awaits!
    Koderspedia | Mobile App Development in Palo Alto  [... view the full profile of Koderspedia]
    Palo Alto, California
    Under 49 Inquire $1,000 - $10,000
  • Evolve Media

    Digital Marketing Solutions
    With expertise in emerging and traditional markets, experience working with blue chip and new chip companies, and the support of a committed development team, we have been partnering with customers  [... view the full profile of Evolve Media]
    Claremont, California
    Under 49 $220/hr $10,000 - $25,000
  • Consensus Creative

    Grow your business with our award-winning web design and branding services.
    Get a stunning, user-friendly website for your business. Consensus Creative is an award-winning agency that gives your business tangible results, increasing the number of lead inquiries or donations  [... view the full profile of Consensus Creative]
    Los Angeles, California
    Under 49 $120/hr $1,000 - $10,000
  • Social Media 55

    A Digital Marketing & Social Media Agency
    Social Media 55 is an award-winning full-service digital marketing and social media agency established in 2014.  [... view the full profile of Social Media 55]
    Los Angeles, California
    Under 49 $150/hr $1,000 - $10,000
  • Storm Brain

    Smarter Digital Marketing & Web Assets
    Smarter Digital Smarter Marketing | Smarter Web Assets & Digital Platforms | Smarter Branding — Storm Brain is a premier full-service digital agency renowned for crafting and executing comprehensive  [... view the full profile of Storm Brain]
    San Diego, California
    Under 49 $145/hr $10,000 - $25,000
  • WestMetric

    Low-Cost, High-ROAS Performance Digital Marketing, Web Development and SEO.
    WestMetric is a Full-Service Performance Digital Marketing Agency based in Los Angeles, CA. Our mission is to optimize and scale your sponsored product ads on Facebook, Instagram, Google search  [... view the full profile of WestMetric]
    Los Angeles, California
    Under 49 $250/hr $1,000 - $10,000
  • Brenton Way

    Data-Driven Marketing Meets the Human Touch
    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  [... view the full profile of Brenton Way]
    Los Angeles, California
    50 - 99 $125/hr $1,000 - $10,000
  • Geekschip

    Bringing brands' dreams to reality!
    Geekschip is a professional Digital Marketing Agency dedicated to crafting and executing effective online marketing, video SEO, and SEO campaigns tailored to your specific business niche.  [... view the full profile of Geekschip]
    Simi Valley, California
    50 - 99 $25/hr $1,000 - $10,000
  • Absolute Web

    The eCommerce Development Specialists
    Absolute Web is an eCommerce development and growth agency with offices in Miami, Florida and Los Angeles, California. We specialize in Magento development and have been helping eCommerce businesses  [... view the full profile of Absolute Web]
    Los Angeles, California
    50 - 99 $125/hr $10,000 - $25,000
  • The Ad Firm

    Services we offer include: SEO (Search Engine Optimization), PPC (Pay Per Click) Management, Website Development & Design, Content and Mobile Marketing Strategy, Email Marketing, Sales Optimization (  [... view the full profile of The Ad Firm]
    Carlsbad, California
    Under 49 $150/hr $1,000 - $10,000
  • LikeSocialBiz

    LikeSocialBiz has been in business for more than 6 years. We are a dynamic LA-based Digital Marketing Agency & Top-Notch SEO Service Provider. We are also present in Miami Beach, Palm Springs &  [... view the full profile of LikeSocialBiz]
    Los Angeles, California
    Under 49 $70/hr Under $1,000
  • Search Manipulator

    We will make you look great online. Pay-per-performance based.
    We get you on high domain authority sites to boost your SEO and online presence. We can help you outrank competitors, make sure you have beautiful 5-star listings on your page 1, and can bury negative  [... view the full profile of Search Manipulator]
    San Francisco, California
    Under 49 $75/hr $1,000 - $10,000
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What can top SEO companies in California do for businesses?

Top SEO companies in California can significantly enhance a business’ online presence by implementing strategies that improve search ranking and establish business authority, especially in a highly competitive market like California. They focus on long-term growth by optimizing digital assets, ensuring businesses stay competitive in evolving search landscapes.

Moreover, partnering with California SEO agencies can bring businesses the following benefits:

  1. Increase organic traffic and brand visibility by optimizing websites for search engines and user intent
  2. Improve conversion rates by attracting qualified leads and enhancing website user experience
  3. Establish brand authority and credibility through strategic content creation and link-building efforts
  4. Reduce reliance on paid ads by driving sustainable, long-term organic growth
  5. Maximize return on investment (ROI) by leveraging data-driven insights to refine and improve SEO strategies
  6. Ensure sustainable growth with strategies that drive long-term organic success

To emphasize the results that a top SEO company in California can offer, our researchers handpicked the following case study:

  • Challenge: Excedr, a company specializing in lab equipment leasing, needed to improve its online visibility and attract more leads. Despite offering valuable services to scientists and medical researchers, it struggled to rank on Google for relevant keywords hampering growth expectations.
  • Solution: To address these challenges, KlientBoost implemented a SEO-focused content strategy to enhance Excedr’s online presence. The strategy included on-page optimization to refine website structure and metadata, internal linking through blog content to improve navigation and keyword relevance, and authority building via strategic content marketing. The campaign specifically targeted high-intent keywords, such as “Lease Lab Equipment” and “Lab Equipment Leasing” to drive qualified traffic.
  • Results: Thanks to the partnership, Excedr achieved the following milestones:
    • A 702% increase in organic traffic
    • Boost in customer inquiries and sign-ups by 1,512%
    • Ranked as #1 on Google’s for its targeted keywords

What services do SEO companies in California typically provide?

SEO companies in California provide a wide range of services to help businesses improve their online visibility and search engine rankings.

Here are some of the most common services they offer:

  • Search engine optimization (SEO)
    Improving website rankings in search engine results pages (SERPs) by optimizing content, site structure, and metadata to attract organic traffic
  • Keyword research and strategy
    Identifying high-value search terms relevant to a business and strategically integrating them into content to improve rankings and visibility
  • On-page optimization
    Enhancing individual web pages by optimizing title tags, meta descriptions, headers, and internal linking to improve search engine performance
  • Technical SEO
    Ensuring a website meets search engine requirements by improving site speed, mobile responsiveness, crawlability, and security
  • Link building
    Acquiring high-quality backlinks from authoritative sites to strengthen domain authority and improve search rankings
  • Local SEO
    Optimizing business listings, citations, and location-based keywords to improve visibility in local search results and Google Maps
  • Content marketing
    Creating and optimizing high-quality content, such as blog posts, articles, and videos, to engage users and improve search rankings

The core SEO services listed above are the primary service offerings of California SEO companies. However, many agencies also offer more extensive SEO services, including:

  • Programmatic SEO
  • International and multi-lingual SEO
  • Reputation management

Specialized SEO services help California businesses in reaching global markets and protecting their online reputations. Programmatic SEO is useful for eCommerce stores and real estate firms that need to rank for thousands of search terms at once. International and multi-lingual SEO helps companies rank better across languages and international search engines, allowing them to expand their visibility in global markets.

Reputation management SEO is important for businesses in industries like law, finance, and healthcare, where trust is key by highlighting positive reviews and protecting their brand image.

How many SEO companies are in California?

While there are no exact numbers of SEO companies in California, DesignRush’s listing has 6,600+ agencies in the US, with over 1,000 SEO agencies based in the state of California.

California SEO companies vary in size, and here’s a breakdown:

Company size Number of companies
Small (Under 49 employees)827
Mid-sized (50-99 employees)124
Large (100-249 employees)78
Enterprise (250+ employees) 6

California’s SEO market is largely made up of small agencies, mirroring the state’s business environment, where 90% of companies area small businesses. They offer cost-effective and localized SEO solutions while mid-sized firms handle more extensive projects for businesses seeking a balance between affordability and scalability.

On the other hand, enterprise-level California SEO companies use advanced techniques, such as AI-driven optimization and international SEO campaigns. They provide full-service solutions to accommodate larger corporations.

How much do California SEO companies charge for their services?

California SEO companies charge between $1,600 and $6,000+ monthly, depending on the complexity of the project, the website’s current performance, and industry competition.

Moreover, search engine optimization projects use various strategies based on the company’s needs, each with its own pricing models, such as:

  • Hourly pricing: $100-$300 per hour
  • Project-based pricing: $1,000-$10,000+ per project
  • Monthly retainer pricing: $500-$10,000+ per month

On DesignRush, the top 50 SEO companies in California charge an average of $114 per hour. 10.7% of California SEO companies accept projects with a budget of less than $1,000 for their projects, offering core website optimization. On the other hand, 1.2% of agencies require a $50,000+ minimum budget, offering extensive link building campaigns and full funnel SEO services.

How do I choose the best SEO companies in California?

To choose the best SEO companies in California, follow these steps:

  1. Define your SEO goals
    Identify what you want to achieve to help you find an agency that specializes in your needs.
  2. Assess industry experience
    Look for SEO companies with proven experience in your industry. Agencies familiar with your market will have a better understanding of audience behavior and competitive strategies.
  3. Check portfolio and client reviews
    Evaluate the SEO company in California’ past projects and client feedback to get insights into their ability to deliver measurable results.
  4. Shortlist agencies
    Choose 3-5 agencies that best align with your needs and send a request for proposal (RFP) outlining the deliverables and expected results.
  5. Understand their SEO approach
    Ask about their approach to on-page, off-page, and technical SEO and inquire about their ways of working for customized strategies.
  6. Evaluate transparency
    Ensure the agency deploys ethical SEO strategies and provides transparent reporting on campaign performance.
  7. Make an informed decision
    Choose the California SEO company aligned with your needs and reach out with a clear contract to initiate the partnership.

Need help looking for the best SEO company in California? Explore our Marketplace and tell us about your project. We’ll give a personalized recommendation of top-rated California SEO companies based on your needs — completely free of charge.

What are the leading California SEO companies based on the number of successful projects?

1. Victorious

  • Number of case studies: 37
  • Clients: Salesforce, SoFi, GoFundMe, Wayfair, GE Digital
  • Specialty/Expertise: Keyword targeting, competitor analysis, link building
  • Industries served: Real Estate, Legal, AI, Hobbies & Gifts, eCommerce
  • Key results: Victorious excelled in providing search-optimized product descriptions and product page optimization, addressing technical SEO concerns, and establishing thematic keywords to improve organic traffic and drive conversions. It’s also known for helping clients rank on Google’s page one.
  • Sample case study: Blink Health Achieves 573% ROI with Successful Link Building Strategy

2. Ignite Visibility

  • Number of case studies: 44 (28 SEO case studies)
  • Clients: Tony Robbins, Wedding Wire, DoorDash, COX, The General
  • Specialty/Expertise: Hyper-local SEO, technical SEO audit, content marketing
  • Industries served: Legal, Boutique, Dental, Automotive, Finance
  • Key results: Ignite Visibility is expert in deploying targeted hyper-local content and Google Business Profile optimizations. It manages to streamline site map structures to ensure faster indexing by search engines, while blending SEO and content creation expertise.
  • Sample case study: eCommerce Business Achieved 1000% Traffic Increase with SEO

3. Los Angeles SEO Inc

  • Number of case studies: 21
  • Clients: Southern California Health Institute, The Melrose Vet, Colonial Domestic Agency, Superb Hospice
  • Specialty/Expertise: Google My Business optimization, keyword research, UX SEO
  • Industries served: Dental, Legal, Finance, Construction
  • Key results: Los Angeles SEO Inc revamped user experience through easy to navigate and SEO-powered website redesigns, developed informative and engaging content using high-intent keywords to establish credibility and market authority, all while implementing extensive keyword research and competitor analysis.
  • Sample case study: Southern California Health Institute (SOCHI) Increased Enrollment Conversions with Extensive SEO Strategies

What SEO processes do companies follow in California?

California SEO companies typically follow a 12-step structured process for delivering SEO services, covering the following key stages:

  • Business analysis and goal setting
    Defining the client’s objectives, target audience, and industry landscape to establish a strong SEO foundation.
  • Market and competitor research
    Conducting in-depth analysis of competitors, market trends, and audience behavior to identify opportunities and competitive advantages.
  • Keyword research and strategy development
    Identifying relevant keywords with high search volume and user intent to guide content creation and optimization efforts.
  • Technical SEO audit
    Analyzing website performance, crawlability, mobile responsiveness, page speed, and structured data to ensure search engine accessibility.
  • On-page optimization
    Enhancing title tags, meta descriptions, headers, internal links, and content structure to improve search rankings and user experience.
  • Content strategy and creation
    Developing high-quality, keyword-optimized content, including blog posts, landing pages, and multimedia, to engage and inform the target audience.
  • Off-page SEO and link building
    Acquiring authoritative backlinks, leveraging digital PR, and optimizing brand mentions to strengthen website authority and credibility.
  • Local SEO optimization
    Improving local search visibility through Google Business Profile management, local citations, and customer review strategies.
  • User experience (UX) and conversion rate optimization (CRO)
    Enhancing website usability, site navigation, and call-to-action elements to increase engagement and conversion rates.
  • SEO performance tracking and reporting
    Monitoring key metrics, such as traffic, rankings, and conversions using tools like Google Analytics and Search Console.
  • Ongoing SEO maintenance
    Keeping up with search engine updates, regularly updating content, and refining SEO tactics to maintain long-term success.
  • Strategy improvement
    Analyzing campaign results and adjusting strategies based on data insights to maximize ROI and achieve sustainable growth.

What industries do SEO companies in California usually serve?

SEO companies in California cater to a diverse range of industries, with unique needs that require tailored strategies to stand out.

Here are five major sectors that frequently seek SEO services:

  • Technology
    California’s technology sector, particularly in Silicon Valley, is a global leader, contributing approximately $452.26 billion to the state’s gross domestic product (GDP).

    California SEO companies can enhance tech businesses’ online visibility, promote new products, and help them outrank competition through effective SEO strategies. Moreover, SEO agencies can help tech firms and startups by creating high-quality blog posts, whitepapers, and case studies that establish the business as an authority in the tech space.
  • Healthcare
    With over 60,000 employed workers, California’s healthcare industry remains to be one of the state’s major sectors.

    California SEO companies help hospitals, clinics, and insurance providers to reach patients seeking medical services online. By appearing prominently in search results, healthcare organizations can attract new patients, disseminate important health information, and improve community outreach.
  • Agriculture
    California’s agricultural sector is a cornerstone of its economy, with farms and ranches generating $55.9 billion in revenue.

    SEO companies in California can reach broader markets, promote agritourism, and provide information on sustainable practices through better online visibility. Through optimizing their websites and content, businesses can connect directly with consumers interested in farm-to-table products, organic produce, and local food movements.
  • Entertainment
    Home to Hollywood, California’s entertainment industry is a significant economic driver as emphasized by its $192 billion in total film wages.

    With that, entertainment companies can be supported by SEO companies in California to promote content and manage online reputations. By optimizing content for search engines, they can reach broader audiences, boost ticket sales, and enhance fan engagement.
  • Real Estate
    California's real estate market is one of the largest in the US, with the number of homes sold increasing by 1.3%. Given the high-value nature of real estate transactions, even small improvements in search rankings can lead to revenue increases which makes SEO in demand across real estate agents and firms.

    California SEO companies can optimize websites for local search terms like “homes for sale in Los Angeles” or “San Francisco real estate agent” to help agencies reach high-intent users. These companies can also create SEO-driven content marketing, such as blog posts on market trends and neighborhood guides, to boost website traffic and lead generation.

What questions should I ask a California SEO company before hiring one?

Before hiring a California SEO company, asking the right questions will help you assess their experience, approach, and ability to deliver results:

Its Relevant Background

  1. How many California-based businesses have you worked with, and can you share success stories?
  2. Do you have experience optimizing for on demand industries like tech, real estate, or healthcare in California?
  3. Have you worked with businesses targeting specific California regions, such as Los Angeles, San Francisco, or San Diego?
  4. How familiar are you with state-specific SEO factors, such as local competition and regulatory guidelines?
  5. Can you provide client testimonials or references from companies similar to mine?

Its Services and Processes

  1. How do you adjust SEO strategies for California’s diverse markets, from small businesses to large enterprises?
  2. What specific keyword research techniques do you use to target California-based customers?
  3. How do you optimize for “near me” searches and local search intent in California?
  4. How does your competitor analysis process look like?
  5. What’s your approach to optimizing for mobile and voice search, considering California’s high mobile usage rates?
  6. What approach do you take for businesses that operate in multiple California cities or counties?

Relevant to Your Project

  1. Based on my industry and location, what SEO challenges do you foresee, and how would you address them?
  2. How do you integrate our campaign strategy with other digital marketing efforts like social media or paid ads?
  3. How often do you report progress, and what key performance indicators (KPIs) do you track?
  4. What ongoing support and adjustments do you provide as market trends change?

What are the top 10 best-rated SEO companies in California?

The top 10 best-rated SEO companies in California are:

  • SmartSites
    • 5.0 stars on DesignRush (51 reviews)
    • 5.0 stars on Google (1 review)
    • Top clients: Smile Dental, Anderson Advertising, Podiatry Center of New Jersey, Clipper Magazine
  • Intero Digital
    • 4.9 stars on DesignRush (25 reviews)
    • 4.9 stars on Google (19 reviews)
    • Top clients: Gaiam, Jaguar, Ace Hardware, Don Julio
  • Funnel Boost Media
    • 4.9 stars on DesignRush (38 reviews)
    • 4.9 stars on Google (164 reviews)
    • Top clients: Injury Lawyers PC, BConnected, Little Fin Therapies, Anderson Partners
  • HigherVisibility
    • 4.9 stars on DesignRush (38 reviews)
    • 4.5 stars on Google (137 reviews)
    • Top clients: Caliber Collision, Warner Bros, BBQGuys, Ebay
  • Victorious
    • 4.8 stars on DesignRush (7 reviews)
    • Top clients: Salesforce, SoFi, GoFundMe, Wayfair
  • Top Notch Dezigns®
    • 4.8 stars on DesignRush (8 reviews)
    • 5.0 stars on Google (7 reviews)
    • Top clients: Long Island University, Home Depot, RawMaxx, Janey Construction
  • Disruptive Advertising
    • 4.9 stars on DesignRush (42 reviews)
    • Top clients: Adobe, Guitar Center, Fandango, PennyMac
  • My Biz Niche
    • 4.9 stars on DesignRush (13 reviews)
    • Top clients: Wrangler, Lee Jeans, TGI Friday’s, Revolver Magazine
  • Lounge Lizard
    • 4.8 stars on DesignRush (10 reviews)
    • 3.7 stars on Google (3 reviews)
    • Top clients: Honeywell, Disney, Canon, NYU
  • eSEOspace
    • 4.9 stars on DesignRush (17 reviews)
    • 4.8 stars on Google (18 reviews)
    • Top clients: Counseling Oregon, LLC, Cole Industrial, Inc., Pocket Deals, Matt Young Law

Why People Trust DesignRush

Rated 4.7 on Google and Trustpilot, DesignRush Agency Directory is a reliable resource for finding SEO companies in California. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.

DesignRush rating logos on Trustpilot and Google

Learn more about DesignRush Agency Ranking Methodology.

Sources

DesignRush sustains a directory of over 30,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:

  • Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
  • The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.

Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.

About The Author and Expert Reviewer
Andrea ‘Andi’ Surnit is a writer with over eight years in journalism and marketing. She started her career as a junior news reporter before transitioning to digital marketing at Razza Consulting Group, where she advanced to the role of Lead Writer. Throughout her career, she has cultivated expertise in ad copy, web content, client servicing, social media, and SEO. Currently, Andi writes for Spotlight at DesignRush, covering the latest trends in brand campaigns and agency news.
Florentina Schinteie is a highly skilled and qualified SEO specialist with 15+ years of industry experience. Combining ingenious optimization strategies with ceaseless dedication, she ushered companies like SEM Lion, Sunrise Interactive Agency, and Digital Silk—businesses within the SEO, digital marketing, and other similar industries as DesignRush—through significant search engine algorithm changes. In her first 18 months at DesignRush, she has increased website traffic by 22x and traffic value by 400x, all while increasing the top-ranking pages from 50 to 5,000.