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Top 1,273 SEO Agencies in California | October 2026

Best SEO Companies in California, USA

Dowitcher Designs

510 State Street, Ste 260, Santa Barbara, CA 93101
https://www.dowitcherdesigns.com

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…

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Citryn

4208 Rosedale Hwy, Ste 302-311, Bakersfield, CA 93308
http://citryn.com

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…

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Top Rank Solutions

5030 Camino De La Siesta #212, San Diego, CA 92108
http://topranksolutions.org

Delivering Top Rank SEO Results

One of the best SEO companies in San Diego, Top Rank Solutions knows how to convert your traffic into buying clients. Besides SEO, they also offer online reputation management, online press releases…

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Single Grain

600 Wilshire Blvd, 5th Floor, Los Angeles, CA 90017
https://www.singlegrain.com

A digital marketing agency where growth matters

Since 2014, Single Grain has grown to become a prominent SEO agency in the nation. Single Grain has a team of marketing experts that help to support the growth of businesses that they work with. Some…

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Click Catalyst Digital Marketing Agency

97 S 2nd St, Ste 100, San Jose, CA 95113
https://www.clickcatalyst.net

Grow your business.

Click Catalyst Digital Marketing Agency is an SEO company that will help you to leverage your online assets for growth in your business. Click Catalyst is based in San Jose and offers Search Engine…

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Everzocial

31938 Temecula Pkwy, Temecula, CA 92592
https://everzocial.com

An Expert Marketing Company You Can Trust

Do you want to reshape your online presence at an affordable price? Everzocial is a Temecula, CA-based digital agency which started in 2011. The agency works with small business owners to take their…

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Artsy Geek SEO

4900 Shattuck Ave , Ste 3074, Oakland, CA 94609
https://www.artsygeek.com

Take Your Brand To The Next Level

Artsy Geek SEO is a Branding and digital marketing agency in Oakland. They love to listen to the ideas you have and support you with the best of resources that will help you to implement those ideas…

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PROLEADSOFT

4686 18th St, San Francisco, CA 94114
https://www.proleadsoft.com

Are You Ready For Pros To Lead You To Success?

With several 5-star ratings and reviews, PROLEADSOFT has been able to capture the hearts of several business owners over the years, because of their services that help them get massive results within…

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RankPay

1495 Pacific Highway, San Diego, CA 92101
https://www.rankpay.com

Why Do Thousands of Business Owners Choose RankPay?

RankPay offers SEO services San Diego can't stop raving about. They won't just manage your SEO campaigns, but also will take care of your website design and maintenance. They are also SEO content…

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WebVantage Marketing

770 L Street, Ste 950, Sacramento, CA 95814
https://www.webvantagemarketing.com

Smart Thinking Without All Of The Techie Talk

Would you like to elevate your game by giving your business an awesome digital footprint? Have you been looking for a top-notch digital marketing agency that has top experts who have completed over…

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Blue Sand Group

249 E Ocean Blvd, Ste 670, Long Beach, CA 90802
https://www.choosebsg.com

Your Business, Our Priority

Nowadays it's difficult to find marketing companies that provide SEO only. When SEO becomes a part of the portfolio, you never know how much it is the company's forte. With Blue Sand Group (BSG) you…

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Iffel International Inc.

4887 E. La Palma Ave, Ste 708, Anaheim, CA 92807
https://www.iffelinternational.com

Google + Iffel = Business Growth

If you have great products, but weak marketing, you will still struggle to sell and increase the revenue of your business. Why not get in touch with Iffel - an Anaheim-based digital marketing firm to…

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ZrysMedia

3230 Arena Blvd, Ste 182, Sacramento, CA 95834
https://www.zrysmedia.com

Providing Exceptional Online Success for Clients Since 2006

Founded by Jeremy in 2006, ZrysMedia, a Sacramento based SEO company, enables people to find your website at every tap or click. The team of 10 at ZrysMedia spares no effort to deliver what they…

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Attivia Consulting

3000 W MacArthur Blvd, Ste 424, Santa Ana, CA 92704
http://attivia.com

Attivia Brings Orange County the SEO and Web Design it has Needed

Do you have an online business based in Huntington Beach or beyond? You should contact Attivia Consulting because they offer a range of professional online services such as: Search Engine…

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Post Modern Marketing Sacramento

1016 23rd StreetSte 250, Sacramento, CA 95816
https://nowspeed.com

Grow your business.

Businesses can be tough to grow. Sometimes, it is simply because your marketing is not up to the task . Post Modern Marketing Sacramento is a top digital marketing and consulting agency that won't…

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E.R. Productions

849 Selby Ln, San Jose, CA 95127
https://www.erprod.com

Do You Know What You Are You Looking At When Viewing A Google Browser?

E.R. Productions ranks as a top digital web design organization located in San Jose. They help different types of organizations, such as startups and technology companies, to create and build…

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DonRoberts.com Small Business Marketing

2059 Camden Ave, Ste 224, San Jose, CA 95124
https://donroberts.com

We deliver customers to businesses by making the businesses more findable online?

DonRoberts.com Small Business Marketing is a classic company, putting out Search Engine Optimization services to help businesses get found online, dominate the search results, attract leads, and…

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Nettra Media

744 P, Ste 330 , Fresno, CA 93721
https://www.nettramedia.com

Advanced Media Solutions For Effective Marketing

Nettra Media is a Fresno-based digital marketing agency. They use data to drive the growth of business and develop marketing solutions. They use various marketing applications to help clients to…

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GetVisibleWeb

1221 E Dyer Rd, Ste 250, Santa Ana, CA 92705
https://www.getvisibleweb.com

Local/National/Global SEO

Based not far away from Santa Ana, California, GetVisibleWeb is one of those SEO agencies that really focuses on SEO services. Among other services, the SEO company offers Social Media Optimization…

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Destined Design

1010 Hurley Way, Ste 105, Sacramento, CA 95825
https://www.destineddesign.com

You Imagine it, We Create it.

A website that doesn't load fast, is a turn off to most visitors; this is why you should engage with the team at Destined Design to get a fast and responsive website. Destined Design offers you ways…

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Wolfe Interactive

39739 Ave. Arizona, Temecula, CA 92591
https://wolfeinteractive.com

Bringing your website to life

Wolfe Interactive is a Temecula based professional web Development Company. The company delivers a vast array of services in Logo Design, Internet Marketing & Advertising, Email Campaigns, SEO…

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ACU Web

7177 Brockton Ave, Ste 107, Riverside, CA 92506
https://acuwebservices.com

We Turn Searches Into Sales

With ACU Web, everything is about internet marketing. SEO being one of the strongest channels in online marketing, it's also one of ACU Web's fortes. Contact them if you need a dependable SEO company…

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Three29

701 Howe Ave, Ste F20, Sacramento, CA 95825
https://three29.com

You have a vision; we'll be your guide.

Trusted by a number of global businesses such as Mitsubishi, Three29 is a digital marketing agency that delivers results according to your specific company goals. Three29's core services include Web…

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Psyphire

2681 Montrose Pl, Santa Barbara, CA 93105
https://psyphire.com

Helping brands accelerate clients into the light.

Since 1997, Psyphire has been at the forefront of creating SEO solutions that matter. Psyphire is based in Santa Barbara and their focus is to help as many businesses as possible to have the strategy…

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1Point21 Interactive

9810 Scripps Lake Dr., Ste A, San Diego, CA 92131
https://www.1point21interactive.com

The Content Marketing Agency Specializing in Data Driven Visual Content

1point21 was once Highrank Websites and have changed their name and URL recently. The marketing company was once specialized mostly in SEO services for San Diego, but diversified to landing pages…

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The listing and positions of the entities are an editorial selection, and are not necessarily based on the success, quality, size or any other preferences of the listed entities. The list does not claim to be complete. OnBaze has the right to modify and remove the listed entities at any time, including their positions. Furthermore, neither OnBaze nor the entities (companies/agencies/individuals etc.) listed guarantee or claim that any of the provided data is complete, up-to-date or free of errors. Our Terms & Conditions apply.

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