Top 100 SEO Companies in California

The Best of June 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 Digital
  (115 Reviews) 4.9
  - Timeliness
    5.0
  - Service Excellence
    4.9
  - Value
    4.9
  - Would Recommend
    4.9
  - $1,000+
  - 10 - 49 employees
  - Mississauga, Canada
  Ignite Digital is a Digital Marketing company in North America. Founded in 2008, Ignite Digital has worked with over 200 companies across a wide variety of industries including E-Commerce, Retail, Industrial, Medical & more. Their full suite of Digital Marketing services includes Search Engine Optimization, Paid Advertisements, Website Design & Development, Social Media Management & more.
  
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- SmartSites
  (225 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    4.9
  - $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.
  
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- NuStream
  (19 Reviews) 4.9
  - Timeliness
    4.7
  - Service Excellence
    4.9
  - Value
    4.8
  - 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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- Lost Search Media
  (6 Reviews) 5.0
  - Timeliness
    5.0
  - Service Excellence
    5.0
  - Value
    5.0
  - Would Recommend
    5.0
  - $1,000+
  - 10 - 49 employees
  - Mesa, AZ
  Lost Search Media, a branding firm, is in Mesa, Arizona. The small team specializes in branding, content marketing, conversion optimization, digital strategy, and more and was established in 2008.
  
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2461

Wiredhat Interactive

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Thousand Oaks, CA
Web development firm Wiredhat Interactive is based in Thousand Oaks, California. Founded in 1995, the small team provides web development, web design, advertising, branding, and more.
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2462

Geek Force Web

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Torrance, CA
Located in Torrance, California, Geek Force Web is a small web design company. The team focuses on web design, ux/ui design, e-commerce development, mobile app development, and more.
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2463

Eriksen Web Design and Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Rancho Cucamonga, CA
Eriksen Web Design and Marketing, a social media marketing company, was established in 2006. Their small team is located in Rancho Cucamonga, California. The company focuses on social media marketing, web design, web development, branding, and more.
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2464

Takapa Media

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Modesto, CA
Takapa Media, a small branding agency, is headquartered in Modesto, California. Their services include branding, media planning & buying, social media marketing, video production, and more.
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2465

Spice Marketing

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- San Francisco, CA
In San Francisco, California, Spice Marketing is a small marketing strategy company. Their services include marketing strategy, branding, content marketing, digital strategy, and more.
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2466

Trinus Corporation

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Pasadena, CA
In Pasadena, California, Trinus Corporation is a small IT managed services company. The team offers IT managed services, search engine optimization, ux/ui design, IT strategy consulting, and more.
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2467

Moreseos

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Clovis, CA
Moreseos is a small user experience design company located in Clovis, California. Their services include ux/ui design, graphic design, digital strategy, social media marketing, and more.
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2468

Peaks Advertising

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Yucaipa, CA
Peaks Advertising is a social media marketing company. Their small team is in Yucaipa, California and offers social media marketing, web design, advertising, digital strategy, and more. The company was founded in 2016.
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2469

Dubasik Digital Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- San Francisco, CA
Dubasik Digital Marketing is a PPC company established in 2015. Their small team is headquartered in San Francisco, California. Their services include pay per click, web design, web development, social media marketing, and more.
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2470

Planted Marketing

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- San Clemente, CA
Planted Marketing is a small marketing strategy company. Headquartered in San Clemente, California, the agency was founded in 2021. Their team specializes in marketing strategy, other marketing, digital strategy, social media marketing, and more.
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2471

MilVet Media

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- San Marcos, CA
MilVet Media, a digital strategy company, is located in San Marcos, California. The small team focuses on digital strategy, web development, content marketing, email marketing, and more. The company was launched in 2013.
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2472

De Facto Digital Consulting LLC

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Carlsbad, CA
Digital strategy company De Facto Digital Consulting LLC is headquartered in Carlsbad, California. They focus on digital strategy, search engine optimization, and pay per click and were launched in 2021.
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2473

Local Galaxy

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Long Beach, CA
Local Galaxy is a web design company. Established in 2000, the small agency is located in Long Beach, California. Their services include web design, web development, search engine optimization, ux/ui design, and more.
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2474

OmniSpark

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Los Angeles, CA
OmniSpark is a social media marketing agency. They are located in Los Angeles, California and have a small team. The agency provides social media marketing, affiliate marketing, conversion optimization, content marketing, and more.
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2475

UrBrand Studio

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Los Angeles, CA
UrBrand Studio, a branding company, is headquartered in Los Angeles, California. The small company was founded in 2022. Their team specializes in branding, social media marketing, email marketing, search engine optimization, and more.
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2476

Trooper Lab

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Los Angeles, CA
Trooper Lab is an email marketing company. Launched in 2016, the team focuses on email marketing, conversion optimization, pay per click, search engine optimization, and more. Their small company is Los Angeles, California-based.
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2477

MERGE

(0 Reviews)

Not yet reviewed.
- $100,000+
- 250 - 999 employees
- Newport Beach, CA
The Sandbox Agency, an advertising company, is based in Newport Beach, California; Chicago, Illinois; Kansas City, Missouri and New York, New York. The midsize company was established in 2013. Their services include advertising, digital strategy, email marketing, market research, and more.

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2478

Invisio Studio

(0 Reviews)

Not yet reviewed.
- $1,000+
- Freelancer employees
- Carlsbad, CA
Invisio Studio, a web design agency, is headquartered in Carlsbad, California. Established in 2018, the small team offers web design, ux/ui design, market research, marketing strategy, and more.
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2479

Omnis Network

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Torrance, CA
Omnis Network is a small content marketing company. Located in Torrance, California; Phoenix, and Los Angeles, , the firm was launched in 1999. Their services include content marketing, search engine optimization, web design, web development, and more.

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2480

Digital Marketing Group LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- San Diego, CA
Digital Marketing Group LLC is a content marketing company founded in 2013. Their small team is headquartered in Evesham, New Jersey; Philadelphia, Pennsylvania; Atlanta, Georgia and San Diego, California and offers content marketing, search engine optimization, web design, web development, and more.
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2481

KingKong

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 50 - 249 employees
- Los Angeles, CA
Launched in 2014, KingKong is a SEO agency. The midsize Los Angeles, California-based team provides search engine optimization, social media marketing, pay per click, and digital strategy.

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2482

ZapMinds

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- San Diego, CA
ZapMinds is a media planning and buying agency established in 2014. They are in Bengaluru, India and San Diego, California and have a small team. Their services include media planning & buying, digital strategy, social media marketing, content marketing, and more.
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2483

Tank Design

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- San Francisco, CA
Tank Design, an user experience agency, is headquartered in New York, New York; Cambridge, Massachusetts; San Francisco, California and , Norway. The midsize company was launched in 1994. Their services include ux/ui design, branding, content marketing, graphic design, and more.
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2484

MOI Global

(0 Reviews)

Not yet reviewed.
- $10,000+
- 50 - 249 employees
- San Francisco, CA
MOI Global is a Weybridge, United Kingdom-based advertising company. They provide advertising, branding, content marketing, search engine optimization, and more and were founded in 1987.
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2485

Digital Innovation Group

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Irvine, CA
Digital Innovation Group is a London, United Kingdom-based advertising company. The firm specializes in advertising, ux/ui design, branding, and video production and is small.The firm was launched in 2005.
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2486

Refuel Agency

(0 Reviews)

Not yet reviewed.
- $5,000+
- 50 - 249 employees
- Santa Barbara, CA
Launched in 1987, Refuel Agency is a midsize advertising company. Their team offers advertising, email marketing, marketing strategy, market research, and more. The agency is in Santa Barbara, California; New York, New York and South Brunswick Township, New Jersey.
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2487

Simple More Online

(0 Reviews)

Not yet reviewed.
- $1,000+
- Freelancer employees
- West Hollywood, CA
Established in 2015, Simple More Online is a branding company. In Deep River, Connecticut and West Hollywood, California, their small team focuses on branding, conversion optimization, digital strategy, e-commerce development, and more.
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2488

CMG Digital
(4 Reviews) 5.0
- Timeliness
  4.9
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 50 - 249 employees
- Santa Maria, CA
CMG Digital is a website development firm headquartered in Pula, Croatia and Zagreb, Croatia. The company offers web development, video production, web design, ux/ui design, and more and has a midsize team.The company was established in 2001.
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Clients
- P&G, GSK, ConvaTec, Edgewell, Cloetta, Helion, Rimac
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2489

Premium Designs Studio

(0 Reviews)

Not yet reviewed.
- $1,000+
- 50 - 249 employees
- San Francisco, CA
Premium Designs Studio is a midsize web design agency headquartered in London, United Kingdom and San Francisco, California. Founded in 2023, the team offers web design, logo, print design, video production, and more.
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2490

Kingpin Communications

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- San Francisco, CA
Kingpin Communications, a media planning & buying agency, was launched in 1997. The company offers media planning & buying, advertising, marketing strategy, market research, and more and has a small team.
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