Top 100 SEO Companies in California

The Best of November 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.

Jump to Most Reviewed Companies

List of the Best California SEO Firms

Featured providers
- Ignite Visibility
  (141 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.8
  - Value
    4.7
  - Would Recommend
    4.9
  - $1,000+
  - 250 - 999 employees
  - San Diego, CA
  Ignite Visibility is one of the highest awarded digital marketing agency in the industry, specializing in digital marketing strategy, SEO, paid media, social media, email marketing, analytics, Amazon, and CRO. Ignite Visibility has used the same strategies they use for clients to become a four-time Inc. 5000 company (2017, 2018, 2019 and 2020). Ignite Visibility is led by leading industry expert John Lincoln, has over 110 full-time employees and offers a proprietary digital marketing forecasting system allowing clients to consistently hit quarterly goals.
  
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- NuStream
  (20 Reviews) 5.0
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.9
  - Would Recommend
    5.0
  - $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.
  
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- Matrix Bricks
  (33 Reviews) 4.8
  - Timeliness
    4.7
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    4.9
  - $1,000+
  - 10 - 49 employees
  - Mumbai, India
  Matrix Bricks is a creative digital marketing agency based in Navi Mumbai, India, with an office in London and New Jersey, N.J. The agency, founded in 2011, has a team of more than 30 that provides social media marketing, SEO, PPC, and web design services. Matrix Bricks serves midmarket and other-sized companies in various industries that include health care & medical, hospitality & leisure, and manufacturing.
  
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601

T324

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Albany, CA
T324, a SEO services firm, specializes in Search Engine Optimization and Web Design. The firm is headquartered in Albany, California.
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602

Inside Market Strategy

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Los Angeles, CA
Inside Market Strategy is a SEO services firm established in 2014. The team specializes in Search Engine Optimization and Content Marketing.
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603

Sumtotal Marketing

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Artesia, CA
Sumtotal Marketing, a SEO agency, was founded in 2013. They offers Search Engine Optimization and Pay Per Click.
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604

Pavenet Internet Services

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Long Beach, CA
Founded in 1998, Pavenet Internet Services is a small Long Beach, California-based SEO services firm. Their services include Search Engine Optimization and Web Design.
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605

Krest Marketing

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Newport Beach, CA
Krest Marketing is a SEO services firm. The Newport Beach, California-based agency offers Search Engine Optimization and Content Marketing.
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606

Unbiazed LLC

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Brea, CA
Unbiazed LLC is a SEO company. Located in Brea, California, their small team focuses on Search Engine Optimization and Pay Per Click. The company was established in 2014.
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607

Vembar LLC

(0 Reviews)

Not yet reviewed.
- $100,000+
- 2 - 9 employees
- Tustin, CA
Founded in 2015, Vembar LLC is a SEO services firm. The team specializes in Search Engine Optimization and Marketing Strategy.
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608

SMDS

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Madera, CA
SMDS is a SEO company. In Madera, California, their team offers Search Engine Optimization and Web Design.
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609

Trendy Mobile Designs

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Lake Forest, CA
Trendy Mobile Designs is a SEO agency. Launched in 2015, the team offers Search Engine Optimization and Content Marketing. The agency is based in Lake Forest, California.
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610

Castles Information Network

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Vacaville, CA
Castles Information Network is a web design company. Founded in 1999, the team specializes in Web Design and Search Engine Optimization. The company is headquartered in Vacaville, California.
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611

Spiralmode Design Studio

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Lancaster, CA
Spiralmode Design Studio is a SEO company founded in 1999. In Lancaster, California, the team provides Search Engine Optimization and Social Media Marketing.
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612

Contractor Calls

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Pleasanton, CA
Launched in 2014, Contractor Calls is a SEO company. The team focuses on Search Engine Optimization and Web Design.
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613

Huge Ape Media

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- West Hollywood, CA
Affiliate Marketing company Huge Ape Media was founded in 2005. The company offers Affiliate Marketing and Search Engine Optimization.
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614

Headflood

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Redding, CA
Headflood is a Content Marketing company launched in 2009. The company specializes in Content Marketing and Search Engine Optimization, and is small.
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615

Orange Coast Websites

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Irvine, CA
Orange Coast Websites is a SEO agency founded in 2014. The team offers Search Engine Optimization and Web Design and is located in Irvine, California.
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616

Digital Profusion

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Long Beach, CA
In Long Beach, California, Digital Profusion is a SEO company. The team focuses on Search Engine Optimization and Mobile & App Marketing.
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617

Local Magnetic Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Yorba Linda, CA
Local Magnetic Marketing is a SEO services firm. Their small team of employees is located in Yorba Linda, California. Their team offers Search Engine Optimization and Content Marketing.
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618

Orange County Marketing Experts

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Huntington Beach, CA
Orange County Marketing Experts, a SEO company, was founded in 2013. The small team provides Search Engine Optimization and Social Media Marketing.
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619

Solid Search Marketing, Inc.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Santa Clarita, CA
Solid Search Marketing, Inc. Is a pay per click agency. The team focuses on Pay Per Click and Search Engine Optimization and is based in Santa Clarita, California.
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620

Local SEO Launch

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Santa Barbara, CA
Local SEO Launch is a SEO agency. Founded in 2017, the agency specializes in Search Engine Optimization and Web Design.
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621

CHKMe Local SEO & Website Design

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- San Francisco, CA
CHKMe Local SEO & Website Design is a SEO agency. They are located in San Francisco, California and have small team of experts. Their services include Search Engine Optimization and Web Design.
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622

All Systems Go Marketing

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- La Mesa, CA
Located in La Mesa, California, All Systems Go Marketing is a small SEO company. Their services include Search Engine Optimization and Pay Per Click.
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623

Peterson SEO

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- Chico, CA
Peterson SEO is a SEO agency. They were founded in 2011 and specialize in Search Engine Optimization and Digital Strategy.
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624

Zeem Digital

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Westlake Village, CA
Zeem Digital, a web design company, was founded in 2022. The agency provides Web Design and Search Engine Optimization.
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625

Hotel SEO Services

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Los Angeles, CA
Hotel SEO Services is a SEO agency. They are headquartered in Tampa, Florida and Las Vegas, Nevada. Their team provides Search Engine Optimization and Content Marketing.
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626

Tribal Core

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Ojai, CA
Tribal Core is a SEO agency. Located in Ojai, California, the team focuses on Search Engine Optimization and Digital Strategy.
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627

California SEO Company

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Irvine, CA
California SEO Company is a SEO company. The Irvine, California-based team provides Search Engine Optimization and Social Media Marketing.
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628

Click Track Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- El Cajon, CA
Click Track Marketing is a SEO company. They are located in El Cajon, California and have small team. They offer Search Engine Optimization and Web Design.
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629

Mendo Digital

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Mendocino, CA
Mendo Digital is a SEO services firm established in 2016. The team specializes in Search Engine Optimization and Content Marketing.
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630

SEO Rank Media

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Los Angeles, CA
SEO company SEO Rank Media was established in 2024. The team specializes in Search Engine Optimization and Pay Per Click.
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