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
Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.
We Generate 687% More Revenue Than the Average Agency
Coalition Technologies is a leading digital marketing agency specializing in automotive SEO, web design, PPC advertising, and more services. [... see all Coalition Technologies reviews ]- Location
- Los Angeles, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $90/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 13 Projects Listed
Real. Relevant. Results. Reliable.
At Elevated Internet Marketing, our commitment is to provide complete transparency and eliminate all the unnecessary hype. Our approach is data-driven, ensuring optimal conversions, sales, and client satisfaction. We offer customized digital services that prioritize your needs and budget, including expertise [... see all Elevated Internet Marketing reviews ]- Location
- Carlsbad, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 9 Projects Listed
Empower Your Business Online.
At Quartz Digital Agency, we don't just build websites -- we craft digital experiences that drive results. As a full-service web development and digital marketing firm, we specialize in Web Design, Development, Maintenance/Management, SEO, Social Media, Digital Ads, and IT services. [... see all Quartz Digital Agency reviews ]- Location
- Woodland, California
- Number of Employees
- Under 49
- Portfolios Count
- 12 Projects Listed
Custom WordPress Web Design That Transforms Businesses
SFWPExperts creates visually stunning websites that reflect your brand and achieve your goals. With a client-centric approach, cutting-edge solutions, and a commitment to quality, we deliver exceptional results. Contact us today to elevate your online presence. [... see all SFWPExperts reviews ]- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
Redefining the agency experience
Black Propeller boosts your online visibility with advanced search engine strategies and deep industry expertise. Managing over $100M annually in paid media across platforms like Google Ads and Amazon Ads, we drive measurable business impact and digital growth for market leaders. [... see all Black Propeller reviews ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Build a Kick-Ass Brand and Skyrocket Your Revenue
First Page USA is a performance-focused digital marketing agency founded in 2011 and part of the global First Page network. It specializes in SEO, PPC, social media, e-commerce, reputation management, and brand visibility campaigns. The firm partners with a spectrum of clients from startups to Fortune500 [... see all First Page reviews ]- Location
- Irvine, California
- Number of Employees
- 250 - 499
- Portfolios Count
- 1 Project Listed
Equipped With the Best Dental Marketing Tools to Grow Your Practice
At Wonderist Agency, we specialize in helping dental practices flourish by boosting their new patient numbers. Our services cover everything you need for promotion, from branding and website design to photo and video, SEO, PPC, and more. Trust us to be your one-stop-shop for all your dental marketing [... see all Wonderist Agency reviews ]- Location
- San Diego, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
- Portfolios Count
- 5 Projects Listed
We Are Radd Stay Ahead of the Pack
Your vision is our vision. At Radd Interactive, we use the most cutting-edge strategies to achieve the goals that work best for your company and the consumers who cant wait to meet you. [... see all Radd Interactive reviews ]- Location
- San Diego, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Bringing Together Business & Technology
Smashed Media is an illustration, branding, and digital marketing agency which provides web development, graphic design, digital marketing, branding & corporate identity development services. [... see all Smashed Media reviews ]- Location
- Victorville, California
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 11 Projects Listed
Don't just grow, soar.
Americaneagle.com is essentially a one-stop shop offering a comprehensive range of options for anyone wishing to thrive in their online pursuits. A family-owned, privately held business with a proven track record of success and reliability is Americaneagle.com. [... see all Americaneagle reviews ]- Location
- Los Angeles, California
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $175/hr
Guaranteeing the Knowledge of a Superior Team
At Titan Growth, our highly skilled team, deeply rooted in paid media, amazon marketing, and technical SEO, utilizes their extensive experience and proprietary technology to empower our clients in achieving substantial brand growth, increased revenue, and enhanced profitability. [... see all Titan Growth reviews ]- Location
- San Diego, California
- Number of Employees
- 50 - 99
- Portfolios Count
- 16 Projects Listed
Be the Bigger Fish
Runningfish is a San Diego Based Web Design and Digital Marketing Company. [... see all Runningfish reviews ]- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 26 Projects Listed
We Specialize in Brand Strategy, Branding, UX/UI Design, and Web Development.
We help companies grow by crafting powerful brands and websites that align with business goals and resonate with target audiences. Our branding studio, based in Los Angeles and New York, focuses on brand strategy, branding, advanced UX/UI design, and seamless web development. [... see all Pill Creative Studio reviews ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 13 Projects Listed
We Believe in Developing Trust
With a track record of more than 800 projects optimised, Natural Index ranks among the top agencies in EU within the field of Search Engine Optimization. Natural Index's approach to SEO is focused on natural practices and long-term benefits, ultimately aiming at increasing the domain name's trust. [... see all Natural Index reviews ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
We are Your SEO Advantage.
The Los Angeles SEO Company is where your digital aspirations transform into tangible results. Leading in Los Angeles SEO services, we stay ahead by actively participating in top SEO meetings and adapting to industry changes. [... see all The Los Angeles SEO Company LLC reviews ]- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Focused on Business Performance!
Canesta is a comprehensive digital marketing agency specializing in creating human-centric experiences through eCommerce PPC, web design, development, and marketing services. The company bridges brands with individuals, and optimizes every interaction for meaningful results. [... see all Canesta reviews ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 9 Projects Listed
Come chase the exceptional.
We're DPDK, brand innovation agency for the bold. We craft brand systems that connect purpose to performance. Come chase the exceptional. [... view DPDK profile ]- Location
- San Francisco, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
- Portfolios Count
- 41 Projects Listed
Boutique Marketing Agency for Food & Beverage Brands
At Active Ingredients, we share a passion to help good brands become great, increasing our clients potential for positive impact through digital-forward marketing. [... see all Active Ingredients reviews ]- Location
- San Rafael, California
- Number of Employees
- Under 49
A-Z Data Management for Amazon Stores
Data4Amazon is a leading Amazon management marketplace company and a part of the Amazon Service Provider Network, helping sellers streamline their operations on the marketplace with dependable solutions. [... see all Data4Amazon reviews ]- Location
- Laguna Beach, California
- Number of Employees
- 500 - 999
- Portfolios Count
- 5 Projects Listed
A Modern Ad Agency for Healthcare
At Rosemont Media, we are passionate about creating original, customized digital marketing solutions designed to boost business for our healthcare clients. Through our extensive experience and industry knowledge, we stay ahead of the curve with the latest digital marketing trends. Contact us today! [... see all Rosemont Media reviews ]- Location
- San Diego, California
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
Web Design + Digital Marketing Agency | 20+ Years Experience
Top Notch Dezigns® is a full-service web design and digital marketing agency that specializes in custom websites tailored to meet diverse business requirements. With a focus on boosting brands, increasing conversions, and generating leads. [... see all Top Notch Dezigns® reviews ]- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
- Portfolios Count
- 12 Projects Listed
Unlocking Revenue Potential.
We are an ecommerce growth marketing agency that help brands drive more revenue through email marketing, sms marketing, conversion rate optimization, SEO and other innovative marketing strategies. [... see all Ecommerce Boost reviews ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Legal marketing solutions that work.
Our goal at iLawyer Marketing is always to elevate law firms with a bespoke approach as a premier SEO agency. Our cutting-edge methodologies drive exceptional performance in organic visibility, technical optimization, and high-impact content, fueling measurable growth for legal practices. [... see all ILawyer Marketing reviews ]- Location
- San Diego, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 7 Projects Listed
Make Every Click Count!
Straight North is a full-service Internet marketing firm that works with you to customize the best mix of online marketing from PPC and email campaigns to SEO-based responsive websites to provide results that move the needle. [... view Straight North profile ]- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 18 Projects Listed
Grow Your Store With AI-Driven eCommerce Solutions.
Elsner is your one-stop shop for cutting-edge eCommerce & mobile app development. We craft AI-driven eCommerce solutions that take your business to the next level. From sleek mobile apps to powerful eCommerce platforms, Elsner builds the future of software. [... see all ElsnerTechnologies reviews ]- Location
- Fremont, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Portfolios Count
- 16 Projects Listed
A multiple award winning SEO agency!
Serpact is an award-winning SEO agency that offers services designed to boost your website's performance in search engine results pages (SERPs). [... see all Serpact reviews ]- Location
- Pacifica, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
There Is No Limit
3Q/DEPT has been helping innovative businesses succeed since 2008. Through 3Q's assistance, brands such as Square, ModCloth, SurveyMonkey and Eventbrite have evolved from up-and-comers to industry leaders! For more information on the services we offer visit https://3qDept.com/contact today - it could be your [... see all 3Q/DEPT reviews ]- Location
- San Francisco, California
- Number of Employees
- 500 - 999
- Minimal Budget
- $50,000 & Up
Get Made Online
Empowering Your Business with Innovative Digital Solutions! Made Online specializes in SEO, content creation, web development, social media management, and PPC to elevate brand's online presence and drive growth. What happens online, stays online – so why not make it good? [... see all Made Online reviews ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 11 Projects Listed
Best Content Writing Services In USA
We help you build positive energy based on real-time content marketing that we do on multiple social media platforms through our content writing services. [... see all Contentwritingservices reviews ]- Location
- Santa Clara, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Growing Your Business Starts With Us!
Peterson SEO is on fire when it comes to marketing your business online. We specialize in website design, seo and brand reputation services that will get you noticed by more customers than ever before! With a wide variety of packages available for any size business or budget, we have everything you need to [... view Peterson SEO profile ]- Location
- Chico, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 16 Projects Listed
A Leading Digital Marketing Agency
Anuva is a leading Digital Marketing Agency delivering results driven Digital Marketing Services. [... see all Anuva LLC reviews ]- Location
- Folsom, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- Under $1,000
Driving Digital Success with Innovative Strategy and Web Solutions
Urban Insight is the leading digital agency in Los Angeles, specializing in digital strategy, website design, development, and support. With a focus on project leadership, thoughtful design, and technical best practices, we create award-winning websites that drive success. Our proven track record and [... see all Urban Insight reviews ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $175/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 8 Projects Listed
Code with Ethics
Pro Products Web Development (PPWD) is a full-service digital agency specializing in custom eCommerce, web development, and digital marketing. With 25+ years of experience, we deliver tailored solutions across Magento, Shopify, WordPress, BigCommerce and more. Our services also include SEO, SEM, custom [... see all Pro Products Web Development reviews ]- Location
- Alameda, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Leading Web and Mobile App Development Company in India, USA, & AUS
Leading Web and Mobile App Development Company in India, USA, & AUS
Techcronus Business Solutions is a global provider of enterprise business solutions and modern-day technology services. [... see all Techcronus Business Solutions Pvt. Ltd. reviews ]- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Portfolios Count
- 14 Projects Listed
- We Prioritize People and Process To Build Relationships Between Brands and Communities.
We Prioritize People and Process To Build Relationships Between Brands and Communities.
As a diversity-driven, woman-owned marketing agency, we believe in putting people first. Our team of artists, content creators, data nerds and marketing unicorns dream up and execute engaging campaigns that meet clients goals and audiences needs. We're ready for you. Are you ready for us? [... see all Elevate My Brand reviews ]- Location
- Burbank, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $250/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 8 Projects Listed
Launching New Products And Companies Into The Market With Explosive Growth!
The LaunchPad Agency is a leading public relations and digital marketing firm specializing in launching new products, apps, games, & more into the marketplace. [... see all The LaunchPad Agency reviews ]- Location
- El Segundo, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Innovative design and development
Mobikasa is a full-service global digital agency headquartered in New York, delivering high-performance web, mobile, and e-commerce solutions since 2011. We help brands scale through custom apps, scalable storefronts, and data-driven marketing, blending strategy, design, and technology. [... see all Mobikasa reviews ]- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 13 Projects Listed
It's Time You Hired a Marketing Company That Knows Business.
We create killer brands & amazing online experiences for entrepreneurs, out-of-the-box thinkers, start-ups, game changers & side hustlers. [... see all Brandit360 reviews ]- Location
- San Luis Obispo, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Engineered to Grow Your Business
Stackmatix provides integrated marketing solutions for growth-focused companies. [... see all Stackmatix reviews ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Digital Experiences, Re-Imagined.
We pride ourselves on delivering innovative, digital experiences that make an impact. Since 2012, weve proudly partnered with start-ups, SMBs, Fortune 500 companies and everyone in between to unlock value through creativity, technology, and business-minded thinking. [... see all Big Drop reviews ]- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 4 Projects Listed
Connecting Brands with Decision-Makers: LinkedIn Marketing, the Brafton Way.
Brafton's LinkedIn Marketing MasteryWe craft impactful content for brands, leveraging LinkedIn's unmatched reach of 60 million senior executives and 65 million B2B decision-makers. With a global network of 850 million members, we navigate LinkedIn's unique landscape, engaging key players and guiding [... view Brafton profile ]- Location
- San Francisco, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 12 Projects Listed
Results Are Everything
HawkSEM is a digital marketing agency that believes results are what really count. With ROI-driven strategies and solutions, we help companies make major gains in their marketing efforts, leaving consumers delighted with the outcome. [... see all HawkSEM reviews ]- Location
- Los Angeles, California
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Marketing Agency That Blends Creative Branding With Emotional Advertising.
Sagon-Phior is a full-service creative agency specializing in emotional marketing and brand growth. [... view Sagon-Phior profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 12 Projects Listed
Delaware Web Design & Development Company
Delaware based creative web designing and development company providing comprehensive and cost effective web solutions for a wide range of website design & development services. We offer genuine and affordable website maintenance services with no barrier. [... view WNA InfoTech profile ]- Location
- Victorville, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 26 Projects Listed
- Premier Digital Marketing Agency For Travel, Tourism and Hospitality
Premier Digital Marketing Agency For Travel, Tourism and Hospitality
Founded and led by Matthew Davison, a travel marketer with over a decade of experience helping tourism brands grow, Travel Tractions is the premier digital marketing agency specializing in consulting services and campaign execution for brands within the travel and hospitality industry. [... view Travel Tractions Marketing Agency profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 9 Projects Listed
Full Service E-Commerce Agency With a Data Driven Approach
Our goal is to help brands design the most delightful and frictionless experiences for their customers. We have over ten years of development experience in Shopify & Shopify Plus, Magento, Big Commerce, Woo Commerce, Wordpress and Squarespace. [... view Blank & Co. profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Portfolios Count
- 27 Projects Listed
Crafting Websites, Apps, and SaaS Products for Today's Leading Brands and Growing Startups
Vrrb builds custom websites and platforms that drive conversions while helping your brand dominate in today's market. [... see all Vrrb reviews ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Portfolios Count
- 6 Projects Listed
SEO with Guaranteed Leads (22 Years of Success)
SEO Discovery helps small to mid-sized businesses boost online visibility, achieve top Google rankings, and attract quality leads. With 22 years of experience, our 400+ experts combine creativity and precision in digital marketing and SEO to deliver measurable, proven growth. [... see all SEO Discovery reviews ]- Location
- Jurupa Valley, California
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 8 Projects Listed
We Help Businesses Build a Marketing Machine
Outreach Digital Marketing is a full-service digital marketing agency specializing in helping local businesses attract leads and convert them into customers through various online marketing strategies and small business SEO. [... view Outreach Digital Marketing profile ]- Location
- Westlake Village, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
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:Â 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:Â 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.



















































