Top 100 SEO Companies in California
The Best of September 2024
Looking for a top SEO firm in California?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in California. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
>List of the Best California SEO Firms
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Featured providers
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- $1,000+
- 10 - 49 employees
- Berlin, Germany
Netrocket is a small SEO services firm. Based in Kyiv, Ukraine and Zaporizhzhia, Ukraine, the company was established in 2011. Their team offers search engine optimization and pay per click.
Industries
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- $1,000+
- 250 - 999 employees
- Paramus, NJ
SmartSites is a full-service digital agency located in Paramus, N.J. Founded in 2011, SmartSites has a team of nearly 100 designers, writers, developers, marketers, and problem solvers who work tirelessly to make websites successful. SmartSites offers its clients creative ways to build, plan, and promote their website. They focus on web design, PPC marketing, and organic SEO.
Industries
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- $1,000+
- 10 - 49 employees
- New York, NY
Founded in 2010 in Philadelphia, NuStream Marketing is an advertising and marketing agency of 8 employees. They also have an office in Allentown, Penn., and their team provides SEO, web design, and video production services to its small and midmarket clients.
Industries
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2671
- $10,000+
- 10 - 49 employees
- Irvine, CA
Dukas Linden, a midsize PR company, is based in New York, New York and Irvine, California. They specialize in public relations, search engine optimization, and social media marketing and were founded in 2002.
Industries
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2672
- $1,000+
- 10 - 49 employees
- Los Angeles, CA
Rush Republic is a small social media marketing agency. The Coimbatore, India-based company was established in 2013. Their team focuses on social media marketing, logo, search engine optimization, web design, and more.Read MoreIndustries
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2673
- $1,000+
- 50 - 249 employees
- Newport Beach, CA
Your Practice Online, a branding agency, was established in 2000. The midsize team offers branding, content marketing, search engine optimization, social media marketing, and more. The firm is located in Newport Beach, California and Bengaluru , India.Read MoreIndustries
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2674
- $5,000+
- 50 - 249 employees
- San Diego, CA
TSEG is a midsize SEO company established in 2007. Their services include search engine optimization, pay per click, social media marketing, web design, and more. The firm is in Glen Ellyn, Illinois; Austin, Texas and San Diego, California.
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2675
- $10,000+
- 50 - 249 employees
- Irvine, CA
FleishmanHillard HighRoad is a Toronto, Canada-based public relations firm. They offer public relations, web design, search engine optimization, and social media marketing and were established in 1996.Read MoreIndustries
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2676
- $5,000+
- 50 - 249 employees
- El Segundo, CA
Established in 1999, August 99 is a web design company. The midsize team offers web design, web development, e-commerce development, and search engine optimization. The company is based in Pasig, Philippines and El Segundo, California.Read More -
2677
- $1,000+
- 50 - 249 employees
- San Bernardino, CA
Information Process Solution is a software company in Ontario, Calif. with more than 30 employees. Founded in 2017, the company specializes in web development, custom software development, and mobile app development.
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2678
- $1,000+
- 50 - 249 employees
- Palo Alto, CA
Stellr IT LLC is a midsize social media marketing company. The Palo Alto, California-based agency was launched in 2020. Their team offers social media marketing, custom software development, content marketing, email marketing, and more.Read MoreIndustries
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2679
- Undisclosed
- 250 - 999 employees
- San Francisco, CA
AB Tasty is a conversion optimization company located in Paris, France and San Francisco, California. The midsize firm was founded in 2009. Their services include conversion optimization, search engine optimization, application testing, email marketing, and more.Read More -
2680
- $5,000+
- 250 - 999 employees
- Culver City, CA
Meredith Xcelerated Marketing (MXM) is a content-powered digital agency founded in 1969. Headquartered in Culver City, Calif., MXM has over 400 employees that serve enterprise clients. Services include SEO, digital strategy, content marketing, and social media marketing services.
Clients
- KraftHeinz
Industries
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2681
- Undisclosed
- 50 - 249 employees
- San Francisco, CA
Vital Design, a branding firm, was established in 2001. They are headquartered in Portsmouth, New Hampshire; Boston, Massachusetts and San Francisco, California and have a midsize team. Vital Design specializes in branding, social media marketing, content marketing, email marketing, and more.Read More -
2682
- $5,000+
- 250 - 999 employees
- Santa Monica, CA
RPA is a content marketing company based in Santa Monica, California; Los Angeles, and Chicago, . The midsize team specializes in content marketing, search engine optimization, social media marketing, web design, and more and was established in 1986.Read MoreIndustries
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