271 Best SEO Companies in California, USA

Curtis Designs

Inexpensive, Beautiful, Professional

Curtis Designs has created hundreds of dynamic and responsive websites for many organizations since they started in 2002. They have won many awards for their excellent performance over the years. Curtis Designs is based in Sacramento and one of the main digital marketing solutions they offer is optimizing websites to have a prominent search engine ranking. This translates to an increase in web traffic, lead generation, and conversion into paying customers. The other services Curtis Designs provides range from Social Media Management, to Web Development, Graphics Design, Web Hosting, and more.

24Webstudio

Web Design & Digital Marketing

24Webstudio is a forward-thing SEO organization. They have a core mission of helping businesses toovercome the challenges of getting their target audience to know about their products and services. Thus, 24Webstudio has various solutions that have come in handy to crush that problem, such as Web Marketing, Search Engine Optimization, Analytics, and many others. 24Webstudio has their office located in Sacramento and has worked with industries such as: Tech firms, Sports Facilities, home and garden Hospitality, and Financial Service providers.

Phi Web Studio

We build websites that are fast, secure, and easy to manage.

Phi Web Studio is an SEO company that helps businesses get over the struggles of making customers aware of their services. Phi Web Studio has been operating for more than 10 years, helping small and large enterprises design, create, and position themselves to attract huge traffic to their website. Phi Web Studio is based in Santa Barbara and their services range from Search Engine Optimization, Search Engine Marketing, Content Management System, and many others.

Launch 805

Grow Your Business Online.

Launch 805 is an SEO company that has been creating different online solutions over the past years. No matter your brand choices, business, industry, or style, their team has worked and mastered how to help you get more visitors to your website, get leads, and nurture them into sales. Launch 805 creates tools and strategies that connect your brand with customers in order to solve their urgent problems. Launch 805 has its office located in Santa Barbara. Speak to their team today.

LAKRITS

It’s time to move up

LAKRITS is an SEO company that is run by 3 professionals, with expertise in Design, Development, Marketing, Content Creation, and Copywriting. LAKRITS has their office located in Santa Barbara and the team’s 30 years of cumulative experience helps them to create high-quality online solutions for your business. LAKRITS helps your website move to the first page of search engines and gives you the opportunity to grow your business going forward.

Fat Eyes

We make fast and compelling websites

If you have all the best tools and strategies, but fail to match them to solve the problems of your customers, you may fail as a business. To prevent this, Fat Eyes is an online marketing agency that brings in the power of communication into your business and transforms the processes that will lead to your success. Fat Eyes listens to your business goals and helps you create the stories and content that will connect your voice, through Search Engine Optimization to what your customers desire. Fat Eyes is based in Santa Barbara.

Lab 300

We're a conscious creative agency building sustainable digital products

Lab 300 is a dynamic digital marketing and SEO company. They have 6 core professionals as part of their lead team. Lab 300 builds long-term and sustainable online marketing solutions for their clients. No matter the size of your company or the industry that you belong to, Lab 300 believes that your work deserves to be seen and heard by the people that matter. Lab 300 has their office located in Santa Barbara and they see to it that you get first-class services which include: Search Engine Optimization, Web Development and Design, and Social Media Management.

Slipstream Digital Marketing

We construct profitable digital marketing programs with data driven campaigns.

Slipstream Digital Marketing is an SEO company that creates custom online marketing solutions for their clients. They help you take on services that are affordable yet still capable of beating the initiatives of your competitors. Slipstream Digital Marketing is based in Santa Barbara and they get the conversation started with your profit or revenue goals, then they map out strategies that will help you to hit those goals. Instead of measuring vanity metrics, Slipstream Digital Marketing wants to help you get the best ROI for your marketing budget through Search Engine Optimization, Content Marketing, Paid Search, and other digital marketing solutions.

Dowitcher Designs

Creative and a Little Geeky

Since 2006, Dowitcher Designs has worked with small, medium, and large-scale international organizations, helping them to build strong relationships with their customers using dynamic online tools. Their team is based in Santa Barbara and their 45 years of cumulative experiences in web, software, design, SEO, graphics design, marketing, and programming, is what they use to transform your business. As your website gains traction, you can turn leads into revenue. Get in touch today.

First Crescent

Web Professionals Providing Unequaled Customer Service Since 1997

If you are looking for a company with the technology, design, and team that will conplete your marketing campaign successfuly, then your go-to agency should be First Crescent. First Crescent is an SEO company that helps organizations capture the attention of, connect, and engage with targeted customers in ways that grow their businesses. First Crescent is based in Santa Barbara and they have the experience to create websites, update them, and put in the Search Engine Optimization tools that will give it the boost to show up and rank high on search results.

Clever Punch

BRANDING & MARKETING FOR CONTRACTORS

Clever Punch is an SEO company that has the knack for helping businesses acquire successful marketing results. Clever Punch is based in Santa Barbara and they have worked with small, medium, and large-scale organization to boost their brand awareness in the digital space while helping them gain a stronger digital presence. Clever Punch has 12 team members with various fields of expertise that can help your business move from obscurity into the limelight.

Over The Top SEO

Professional SEO Services

OverTheTopSEO, also known as O.T.T is an international Full Digital Marketing Compan, and a company with roots in Israel. They have also other branches in the UK. SEO is however not the only specialty service they provide. The company also offers Online Reputation Management, Lead Generation and other Marketing Services.

Seal Beach SEO

Committed to Helping You Succeed

SEO is Seal Beach SEO's forte since it's one of their strongest products. Like any other SEO company, Social Media Management, Local Marketing & Reputation Management, as well as Website Development is always a part of SEO—and that's one of the reasons you'll find them included in SBSEO's product portfolio.

Call SEO

Get More Traffic, More Calls & More Sales

CallSEO is a company that will help you with your organic search results. Other than SEO services tailored to your business, Call SEO offers different products as "packages" such as Keyword Research, OnSite SEO, and Link Building. As of 2025 they have 3 different packapges: Starter for $350 per month, Professional for $640 per month and Business for $1595 per month. This makes CallSEO one of the smaller SEO companies in Santa Ana, California.

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SEO Webb

Increase Your Website Traffic Organically!

SEO Webb is, as the name suggests, is a small-sized SEO company in Santa Ana - however like many other SEO contractors, they also provide web design for small business such as for law firms. The company is mostly managed mostly by its founder and sole-proprietor, Elliot. Contact SEO Webb today to kickstart your SEO program for your small business.

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West Los Angeles SEO

Let Us Demonstrate Results Of Current Clients Today!

To succeed online, you need to be abreast of the changes. To win on the internet, your website will need to show up when people are searching for similar services to yours. If you are not sure how to get this done for your enterprise, you should talk to West Los Angeles SEO. They have exciting SEO tools that will help you to grow your business and have an excellent digital footprint. They are based in Santa Monica and they have services such as: Search Engine Optimization, Link Building, Google AdWords campaigns, Youtube Videos, On-Site Optimization, Microsoft AdWords, Email Blasts, Conversion Analytics, and other digital solutions.

SERP Masters

Grow Your Business With SEO

Thanks to their 50-years of cumulative experience in digital marketing, several top organizations like Disney, Nintendo, and BIGCommerce have chosen SERP Masters as their digital marketing consultants. Their office is located in Santa Ana and from there they take every business they work with through 6 strategic processes: Understanding your business goals and objectives, Running a technical audit on your previous and current marketing campaigns, Link building, Content creation and Marketing, Brand Protection, and finally Accountability.

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Influx Media

Drive More Traffic to Your Website

Influx Media is located in Riverside and they offer superior digital marketing solutions. They know all the tactics and strategies that will drive traffic to your business website. They will build engaging content and report all the activity on your website to determine what to improve or discard. Do you need some advice or training about anything related to the Internet? Influx Media has all that and more, ready to deploy for your success.

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Shop Up Web Design

Fall in love with Show Up Web Design

Ever heard of a digital marketing company that cares a great deal about their clients, has the best knowledge to resolve digital marketing problems, and also has the experience to get your business growing from scratch? That company is Show Up Web Design. They are based in Santa Barbara and use the best of SEO strategies to get your website rank as #1. They offer Web Design, Web Development, Branding, Social Media Marketing, Ecommerce, and other digital marketing solutions.

Citryn

Designed for success.

Before you go global, it is important that you capture the leads within your local community. If you can dominate your local space, it is easier to use that success story to launch on a global scale. Citryn is a digital marketing organization in Bakersfield that can help you to win locally and push you gradually into the global space through their high-quality services in Web Design, Social Media Marketing, Email Marketing, SEO, Branding, and Consulting.

Web Design Chula Vista

You need to be SEEN

If you want a website for your business, personal use, or just an occasion and you would like that website to come up clean, sparkling, elegant, and professional, then your best choice is to go with Web Design Chula Vista. For many years, they have been rocking Web Design, through their certified and innovative team, creating mobile-friendly and responsive websites. They also infuse SEO tools into the websites they design to make them jump to the first page on search engines. Talk to them now because your business needs to be seen.

Front Sight Digital Marketing

Appear on the Front Page of Google!

Have you been wondering about ways to get your website to the front page of Google but haven't found a way? Simply get in touch with Front Sight Digital Marketing. They are based in Chula Vista and they are into everything related to digital marketing. Their services include Social Media Marketing, Web Design, SEO, Advanced Analytics, PPC, and a whole lot more. Now is the time to finally be in charge of your web presence and get ready for an influx of clients.

Comprehensive SEO

Search Engine Optimization Methodology for your Business.

Comprehensive SEO has been operating since 1998. They are your go-to Search Engine Optimization Experts. Comprehensive SEO will audit your website and analyze why you aren’t getting loads of traffic, then they create the content that you need, and bring in the tools that are required to get your website to rank higher when your potential customers are searching. Comprehensive SEO is based in Santa Barbara and can serve any industry and size of businesses, no matter the location.

C3i3 Interactive

C3i3 Interactive Can Handle Your Needs

Co3mi3 Interactive is an Alameda-based digital marketing agency. Some of their clients include: SFX Preferred Resort, CuriOdysset, City of Oakland, and many others. Their services are divided into 6 core areas, these are: Discovery and Strategy: Content Strategy, Research and Planning, Auditing and Analytics, Client Support. Content Development: Content Production, Multi-Media Design, Digital Photography. Brand and Identity: Logo Design, Brand Identity, Branding Guideline. Web Design: Custom Web Design, Backend Design, Database Design. Web Development: Responsive HTML, Wordpress Development, Drupal Development, SEO and Marketing.

Coalition Technologies

Meet Your New Marketing Team

According to their website, Coalition has brought around 8 million e-commerce transactions, 3.2 million leads, and provided a revenue of $588 million to their clients. While these numbers are quite impressive, Coalition is one of the large SEO companies in Los Angeles not only providing classic SEO but also Search Engine and Social Media Ads, Web Design, Email and Social Media Marketing.