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.
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Best California SEO Company Rankings
DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.
Merging Data with Creativity
TEAM LEWIS is a worldwide force in marketing, connecting brands to success with an expansive range of services. With offices on three continents and over 500 specialists ready to help make the most out of any business venture, they inspire ambition while using creativity and technology to achieve amazing [... view TEAM LEWIS profile ]Top Services:
- SEO
- Digital Marketing
- Social Media Marketing
- Location
- San Francisco, California
- Number of Employees
- 500 - 999
Top Digital Marketing Agency In USA
DigiTec Studio Top digital marketing agency in USA offering SEO, web design, branding, and results-driven solutions. See how we can help your business grow. [... view DigiTec Studio profile ]Top Services:
- SEO
- Content Marketing
- Marketing Analytics
- Location
- Glendale, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $10,000 - $25,000
Specializing In Innovative & Out-of-The-Box Content, SEO & PR Strategies
Foundation Digital is a boutique digital agency that partners with companies to develop & execute data-driven media strategies which increase market share, brand awareness, & your bottom line. Foundation Digital has brought home countless awards for the agency, as well as for our clients over the years. [... view Foundation Digital profile ]Top Services:
- SEO
- Advertising
- Public Relations
- Location
- Santa Clarita, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Meaningful Results Require A Large Set Of Skills
Hey there! My name is Paris Nasseri, I'm a professional designer specializing in Brand Strategy, Design, and Growth to help your business achieve it's goals. [... view Paris Nasseri profile ]Top Services:
- SEO
- Web Design
- Advertising
- Location
- Huntington Beach, California
- Number of Employees
- Under 49
- Portfolios Count
- 1 Project Listed
AI Powered Solutions for an AI Driven World
Step into the digital future with Moobila where innovation, creativity, and strategy converge to elevate your brand to new heights. Lets embark on a digital journey together, ensuring your online presence is not just impactful but unforgettable. [... view Moobila profile ]Top Services:
- SEO
- Content Marketing
- Integrated Marketing
- Location
- Fallbrook, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Achieve Your Dreams of Publishing With Us.
Ghost Writing Venture offers ghost writing and editing, illustration, book covers, author's bio's, Marketing on Times Square ,marketing, publishing, video trailers, audio books, authors websites , consulting and copyright registration services. [... view Ghostwriting Venture profile ]Top Services:
- SEO
- Digital Marketing
- Social Media Marketing
- Location
- Glendale, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
We Build Beautifully Responsive Websites
A web design studio focused on creating custom WordPress websites to help turn your visitors into customers. Let’s make a website that works for you. [... view Morningtide Design, LLC profile ]Top Services:
- SEO
- Web Design
- Web Development
- Location
- Santa Rosa, California
- Number of Employees
- Under 49
Lets Get You Set Up for Growth in the Bay Area!
We understand that growth could mean different things for each business. Whether it’s building brand awareness and credibility, increasing visibility and generating leads, or creating more efficient campaigns, we are all about helping you meet your objectives. [... view Veewz profile ]Top Services:
- SEO
- Digital Marketing
- PPC
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Santa Cruz Website Designer & Web Development Services
Astriden is a digital marketing agency located in Santa Cruz, California. Our design company. has over 15 years of design experience. We provide comprehensive branding, web design & marketing solutions. [... view Astriden profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Santa Cruz, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- Under $1,000
Chula Vista SEO Services | Ileana Kane Marketing
Ileana Kane Marketing is a multi-service internet marketing agency in Chula Vista that creates web marketing strategies for entrepreneurs and companies throughout California. We specialize in creating a powerful online presence for a wide range of businesses by developing powerful marketing campaigns and [... view Ileana Kane Marketing profile ]Top Services:
- SEO
- Web Design
- Social Media Marketing
- Location
- Chula Vista, California
- Number of Employees
- Under 49
Websites Designed Around Your Vision
Hello, I am Mario A. Lopez and Site Opus is my web design business. [... view Site Opus profile ]Top Services:
- SEO
- Web Design
- Web Development
- Location
- Chula Vista, California
- Number of Employees
- Under 49
Guaranteed Increase of Website Visits and Leads.
At WebSEM we research and develop effective Internet marketing strategies for our clients. WebSEM have a proven track record in increasing search engine rankings. [... view WebSEM profile ]Top Services:
- SEO
- Web Design
- Web Development
- Location
- Chula Vista, California
- Number of Employees
- 50 - 99
Focused on the future of social media since 2003
Founded in 2003 by Valerie Jennings, the agency's purpose has been to educate, lead and inspire others by providing martech driven digital marketing and advertising resources to large and small companies around the world. [... view Jennings Social Media & MarTech profile ]Top Services:
- SEO
- PPC
- Social Media Marketing
- Location
- Irvine, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Web Design that Focuses on the User Experience
Digital Nomad Designs specializes in crafting visually stunning and highly functional websites for businesses using WordPress or Shopify. Their main focus is on creating user-friendly websites that are optimized for conversions. We offer various services, including custom development, graphic design, and SEO [... view Digital Nomad Designs profile ]Top Services:
- SEO
- Web Design
- eCommerce
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Web Tools That Work as Hard as You Do
Gwenn & Du Design, founded in 1998 and located in Antioch, California, delivers custom software and web development solutions focused on usability, efficiency and ROI. Serving small businesses and regional enterprises, the boutique agency specializes in responsive websites, mobile apps, cloud-based business [... view Gwenn & Du Design profile ]Top Services:
- SEO
- Web Design
- Web Development
- Location
- Antioch, California
- Number of Employees
- Under 49
Different by Design Boost Growth Increase Revenue
Hey there! Morales Design is on your service. We are a digital marketing agency based in Orange County, CA. Founded by Steve Morales back in 2004. [... view Morales Design profile ]Top Services:
- SEO
- Web Design
- Location
- Brea, California
- Number of Employees
- Under 49
Fill Your Practice With a Steady, Predictable Stream of Therapy Clients You Love!
The partnership begins with a seasoned therapist business coach guiding you through the foundation-building process. Following that, our Client Generation Team handles the development of a high-converting website, oversees your marketing efforts, and affords you additional time to concentrate on your core [... view Goodman Creatives profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Santa Cruz, California
- Number of Employees
- Under 49
Bringing Digital Strategy, UX & Development Together.
Our focus is on combining digital strategy, UX design and technological development to help individuals and organizations' grow in a connected world. [... view Affinity Design Hub profile ]Top Services:
- SEO
- Web Development
- eCommerce
- Location
- San Diego, California
- Number of Employees
- Under 49
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 ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Palmdale, California
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Drive Growth With Our Digital Marketing Services.
Kanbar Digital is a Facebook advertising agency specializing in paid media marketing, helping businesses deploy targeted campaigns that drive conversions, leads, and scalable growth. [... view KanbarDigital profile ]Top Services:
- SEO
- Digital Marketing
- PPC
- Location
- San Diego, California
- Number of Employees
- 50 - 99
Casino Marketing Solutions
MediaJel is a casino social media agency that specializes in regulated industry marketing offering compliant social, programmatic and omni-channel campaigns for casinos, iGaming platforms, and related gaming businesses. [... view MediaJel profile ]Top Services:
- SEO
- Digital Marketing
- PPC
- Location
- Walnut Creek, California
- Number of Employees
- 100 - 249
Websites Built For Logistics
Sites4Logistics (S4L) is a web design and digital marketing agency specializing exclusively in the freight, customs brokerage, and logistics industry. We build high-converting websites and digital presences that help freight brokers, customs brokers, and 3PLs win more business online. [... view Sites4Logistics profile ]Top Services:
- SEO
- Web Design
- Content Marketing
- Location
- Santa Clarita, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Think Digital
B3NET Inc. stands as a leading web design company, offering personalized website solutions, digital marketing, app development, and AI integration services to small and mid-sized businesses in Dallas, Texas. With roots dating back to 1999, our skilled team is committed to providing responsive website design [... view B3NET Inc profile ]Top Services:
- SEO
- Digital Marketing
- Amazon
- Location
- Santa Ana, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
The Best Search Engine Optimization Company in California
Search Optimize Me is a results-driven digital marketing agency specializing in SEO and internet marketing services across California, including Los Angeles and Seattle. The firm offers a wide range of solutionssuch as SEO, local SEO, PPC, content writing, social media marketing, online reputation management [... view Search Optimize Me profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Glendale, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Boost Your Business Online With Your Digital Way in the US!
Your Digital Way is the best SEO and web expert in the US. Catering to small to large businesses and doing their brand building. No matter if it's GMB optimization, Youtube SEO, or web design services, we have a huge clientele for them. [... view Your Digital Way profile ]Top Services:
- SEO
- Web Design
- Web Development
- Location
- Alhambra, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Marketing With a Conscience
Our digital marketing agency is dedicated to empowering outdoor, travel & tourism, and wellness brands to change the world and transform communities.We're focused on bringing the right customers to your website to convert. We scale our clients through authentic messaging, unique marketing strategies crafted [... view Bgood Media profile ]Top Services:
- SEO
- Web Design
- Web Development
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Innovate, Iterate, Impress
With an unwavering commitment to excellence, we have cemented our position as the go-to agency for innovative and groundbreaking digital marketing solutions. At IDG, we possess a definite belief in the power of brand elevation and transformative growth. Our team of experts, armed with unparalleled expertise [... view Infinite Digital Group profile ]Top Services:
- SEO
- Web Design
- Web Development
- Location
- Concord, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
Nice, Fast, Affordable Website Packages With Everything Included.
Rocket Ivy is a San Diego based web solutions agency founded in 2017. With a compact team of fewer than 50 professionals, the firm offers all-inclusive website packages that combine design, hosting, maintenance, SEO, and performance optimization. Aimed at startups, small businesses, and content creators [... view Rocket Ivy profile ]Top Services:
- SEO
- Web Design
- Web Development
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Demystifying Web Presence | Simple Web Solutions
Bay Laurel Solutions is a woman-owned, LGBTQ+ business helping freelancers and SMEs thrive online with simple, effective web design, branding, and SEO. We create custom solutions that drive growth and reflect your brand. [... view Bay Laurel Solutions profile ]Top Services:
- SEO
- Web Design
- eCommerce
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- Under $1,000
Mobile App Experiences That Inspire
Qodestar is a digital studio focused on building clean, high-performing mobile apps and digital experiences. We partner with startups, growing businesses, and creative teams to transform ideas into intuitive mobile solutions through thoughtful design and development. [... view Qodestar profile ]Top Services:
- SEO
- Advertising
- Social Media Marketing
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Where Creativity Meets Excellence
USA Design Expert delivers creative, high-quality design solutions from logos to websites that help your brand stand out. [... view USA Design Expert profile ]Top Services:
- SEO
- Digital Marketing
- Web Development
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Elevate Your Business Online
Error Sync is a digital marketing and IT solutions agency delivering a comprehensive range of services, including web development, search engine optimization, cloud infrastructure support, business email configuration, and online advertising. Through its integrated and technology-driven approach, the agency [... view Error Sync profile ]Top Services:
- SEO
- Digital Marketing
- Social Media Marketing
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Improve Your Competitive Edge With Graphicwise.
Graphicwise International Inc. is a Laguna Hills, California based boutique branding and digital marketing agency founded in 2000 by identical twins Kevin and Ardavan Javid. With more than two decades of experience and over 600 clients served, the firm delivers custom branding, web design, and digital [... view Graphicwise profile ]Top Services:
- SEO
- Web Design
- PPC
- Location
- Laguna Hills, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $10,000 - $25,000
Award Winning PR Firm
Bospar is an award-winning boutique tech PR firm of highly seasoned professionals who exist to make the absolute most of your breakthrough ideas, technologies, products and solutions. We’re organized for the toughest jobs and the most spectacular results. [... view Bospar profile ]Top Services:
- SEO
- Public Relations
- Digital Marketing
- Location
- San Francisco, California
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Modern Design and Agile Development
We reduce the friction of getting paid for your products and services online. With custom designs that are proven to be effective, we add value to your business using technology. Make your product easier to buy than your competitions. [... view Smith Consulting profile ]Top Services:
- SEO
- eCommerce
- Location
- Laguna Niguel, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $10,000 - $25,000
Create. Influence. Grow.
From startups to Fortune 100 leaders, Spark specializes in helping technology-focused and innovation-minded companies transform their brands by bringing powerful narratives to life through bespoke public relations and integrated marketing programs that are tailored to exceed business objectives. [... view Spark PR profile ]Top Services:
- SEO
- Public Relations
- Digital Marketing
- Location
- San Francisco, California
- Number of Employees
- Under 49
Tailored Websites & Marketing
Chavez Web Design, LLC has helped over 500 businesses with their website and online marketing since 2008. We love doing websites, but helping you get more clients from the internet has become our obsession. [... view Chavez Web Design profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Visalia, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Webstract Marketing Is a Full-Service Web Marketing Company
Webstract Marketing is a full-service web marketing company. We specialize in all aspects of Internet marketing from search engine optimization (SEO), search engine marketing (SEM), pay-per-click marketing (PPC), mobile marketing, social marketing, custom video, and much more. [... view Webstract profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Orange County, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
We Use the Power of Digital To Grow Businesses.
We are a progressive full-service digital marketing, design, and eCommerce agency growing brands in today’s connected world. [... view Cuker profile ]Top Services:
- SEO
- Digital Marketing
- Content Marketing
- Location
- Carlsbad, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Digital Strategies That Win Customers!
Digital Marketing Doctor Agency provides full-scale SEO, paid search, content marketing, web design, video/podcasting and social media marketing for businesses, corporations and medical practices. [... view DMD Agency profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Carlsbad, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
No games, just solutions.
Growing your business in today's online market should not be overwhelming & staying ontop of current trends shouldn't be a headache. We provide A-Z marketing management so you can stop stressing & start profiting. Focus on your craft & leave the rest to us. [... view Game Change Marketing Solutions profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Most Scalable Custom Software Development Company
CodeSparrk has been recognized as the top digital marketing agency, ranked as best digital marketing agency in research, and is a proud winner of awards in 2022. [... view Codesparrk profile ]Top Services:
- SEO
- Digital Marketing
- eCommerce
- Location
- Pasadena, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $12/hr
- Minimal Budget
- $1,000 - $10,000
Whitelabel SEO Agency
World Web Experts is a digital agency that helps businesses build, manage, and grow their online presence. It provides web development, design, and digital marketing services tailored to each clients goals, with emphasis on user experience, performance, and measurable results. [... view WorldWebExperts profile ]Top Services:
- SEO
- Digital Marketing
- SEO Consulting
- Location
- Sacramento, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $5/hr
- Minimal Budget
- Under $1,000
Simplify Your Marketing. Grow Your Customer Base.
Digital Attic is a Clovis, Californiabased agency specializing in web design & development, video production, SEO, design, marketing, and hosting. The firm helps businesses generate qualified leads, improve visibility, and grow customer bases with a flat-rate fee model and decades of experience. [... view Digital Attic profile ]Top Services:
- SEO
- Web Design
- PPC
- Location
- Clovis, California
- Number of Employees
- Under 49
RISK FREE MARKETING!!
EDNA Digital Marketing is a cutting-edge Digital Marketing Agency that thrives in today's ever-changing Internet Environment. [... view EDNA Digital Marketing profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Torrance, California
- Number of Employees
- Under 49
DIGIWEI Web Solutions For Businesses
DigiWEI is an online marketing strategy firm that is dedicated to helping businesses and individuals develop or improve their online presence. [... view DigiWEI profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Torrance, California
- Number of Employees
- Under 49
Ads That Capture. Results That Count.
Convert Advertisings digital advertising services are the perfect way to grow your brand online. Todays consumers are constantly bombarded with brand messages. If you want to cut through the noise to reach your target audience, you need rich, engaging content. [... view Convert Advertising profile ]Top Services:
- SEO
- Web Design
- Advertising
- Location
- Chula Vista, California
- Number of Employees
- Under 49
Time for a Digital Marketing Boost
Single Grain is an innovative digital marketing agency that takes businesses to the next level with comprehensive services. We put great companies on a path to success! We are a powerhouse digital marketing agency that helps ambitious companies realize their dreams and reach new heights. [... view Single Grain profile ]Top Services:
- SEO
- Digital Marketing
- PPC
- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Creating Websites & Building Relationships
KO Websites is devoted to your success, embracing both traditional customer care and modern marketing solutions. We provide exceptional client service and support to maximize your online presence while simultaneously protecting the sterling reputation we've worked so hard to build. [... view KO Websites profile ]Top Services:
- SEO
- Web Design
- Digital Marketing
- Location
- Castro Valley, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Related Services in California
SEO Specializations in California
SEO Agencies in California
- Anaheim
- Beverly Hills
- Burbank
- Carlsbad
- Chula Vista
- Corona
- El Segundo
- Encinitas
- Fremont
- Fresno
- Glendale
- Irvine
- Laguna Beach
- Long Beach
- Los Angeles
- Oakland
- Ontario
- Orange County
- Palo Alto
- Pasadena
- Riverside
- Sacramento
- San Diego
- San Francisco
- San Jose
- Santa Barbara
- Santa Clara
- Santa Clarita
- Santa Monica
- Santa Rosa
- Sunnyvale
- Temecula
- Thousand Oaks
- Torrance
- West Hollywood
- Westlake Village
- Woodland
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:
- Increase organic traffic and brand visibility by optimizing websites for search engines and user intent
- Improve conversion rates by attracting qualified leads and enhancing website user experience
- Establish brand authority and credibility through strategic content creation and link-building efforts
- Reduce reliance on paid ads by driving sustainable, long-term organic growth
- Maximize return on investment (ROI) by leveraging data-driven insights to refine and improve SEO strategies
- 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:
- Define your SEO goals
Identify what you want to achieve to help you find an agency that specializes in your needs. - 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. - 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. - 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. - 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. - Evaluate transparency
Ensure the agency deploys ethical SEO strategies and provides transparent reporting on campaign performance. - 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
- 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
- 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
- How many California-based businesses have you worked with, and can you share success stories?
- Do you have experience optimizing for on demand industries like tech, real estate, or healthcare in California?
- Have you worked with businesses targeting specific California regions, such as Los Angeles, San Francisco, or San Diego?
- How familiar are you with state-specific SEO factors, such as local competition and regulatory guidelines?
- Can you provide client testimonials or references from companies similar to mine?
Its Services and Processes
- How do you adjust SEO strategies for California’s diverse markets, from small businesses to large enterprises?
- What specific keyword research techniques do you use to target California-based customers?
- How do you optimize for “near me” searches and local search intent in California?
- How does your competitor analysis process look like?
- What’s your approach to optimizing for mobile and voice search, considering California’s high mobile usage rates?
- What approach do you take for businesses that operate in multiple California cities or counties?
Relevant to Your Project
- Based on my industry and location, what SEO challenges do you foresee, and how would you address them?
- How do you integrate our campaign strategy with other digital marketing efforts like social media or paid ads?
- How often do you report progress, and what key performance indicators (KPIs) do you track?
- 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 4.8 on Google and 4.7 on 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.

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
Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.
Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.



















































