Top SEO Companies in California
-
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr250 - 999Serves CaliforniaServices provided
See all 353 projectsSmartSites is a digital marketing agency specializing in SEO, search engine marketing, and website optimization services. The company has received overwhelmingly positive feedback, with 100% of reviewers highlighting their responsive communication and timely project delivery. Clients frequently praise SmartSites for enhancing online visibility and achieving significant improvements in website ranking and organic search optimization.
$1,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 52 projectsBoostability is an SEO agency that specializes in enhancing online visibility through organic search optimization and website SEO services. Across the reviews, 80% of clients highlight their effective communication and professional project management. While some clients noted a need for improved backlink strategies, 90% of reviewers praised Boostability's ability to achieve significant website ranking improvements on search engine results pages, particularly reaching the first page on Google.
$1,000+Undisclosed250 - 999Serves CaliforniaServices provided
See all 145 projectsIntero Digital is a comprehensive SEO agency renowned for delivering organic search optimization and digital visibility enhancement services. While 87.5% of reviews reflect positive outcomes such as increased website rankings and substantial online visibility, a minority of 12.5% report unsatisfactory experiences. The company's commitment to on-time delivery and personalized attention is frequently highlighted, with 75% of reviews praising their project management and responsiveness.
$1,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 112 projectsFunnel Boost Media is a proficient SEO agency specializing in Search Optimization and Digital Visibility Enhancement. Their overall client feedback is overwhelmingly positive, with approximately 100% of reviews highlighting their effective project management, timely communication, and significant improvements in organic search rankings and online visibility. Clients consistently praise their professionalism, responsiveness, and ability to deliver top-notch SEO services that enhance website ranking and drive measurable business outcomes.
-
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
Plaza Network is a web development firm. They are headquartered in San Diego, California. Their team specializes in Web Development and Search Engine Optimization.
Read more -
Undisclosed$50 - $99 / hr10 - 49Huntington Beach, CA
Services provided
SEO agency Creactive Inc. Is based in Huntington Beach, California and San Antonio, Texas. Founded in 2015, the team offers Search Engine Optimization and Digital Strategy.
Read more -
Featured
What are Featured Providers?
$1,000+Undisclosed250 - 999Serves CaliforniaServices provided
See all 441 projectsWebFX is an SEO agency that offers comprehensive digital marketing services, including search engine optimization, pay-per-click management, and website redesign. Overall feedback is mixed; 60% of reviews highlight positive outcomes such as increased organic traffic and improved digital visibility, while others cite inconsistent project management and quality issues, particularly in long-term engagements. They are noted for their strong SEO strategies and responsive communication.
$10,000+$100 - $149 / hr50 - 249Serves CaliforniaServices provided
See all 64 projectsComrade Digital Marketing Agency is a comprehensive digital marketing firm specializing in SEO and online visibility enhancement, offering services such as website development, content creation, and search engine optimization. Across their reviews, 87% of clients highlight increased website traffic and improved search rankings, while 70% commend their project management and communication. The agency is noted for delivering effective results and maintaining transparent, collaborative client relationships.
$1,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 157 projectsDelante is a specialized SEO agency known for enhancing digital visibility through comprehensive SEO, search engine marketing, and website ranking services. With 100% positive feedback, clients frequently commend Delante for their effective project management, proactive communication, and tailored strategies. Approximately 70% of reviews highlight significant improvements in search rankings and organic traffic, reflecting Delante's success in organic search optimization and digital visibility enhancement.
-
$1,000+$100 - $149 / hr2 - 9Temecula, CA
Services provided
Public Advertising Agency, a web design company, was established in 2004. The company offers Web Design and Branding, and is small.
Read more -
$5,000+$100 - $149 / hr10 - 49Culver City, CA
Services provided
See all 1 projectsMad Mind Studios provides services in Web Design, Branding, and Search Engine Optimization (SEO). Client reviews highlight their innovative approach, exceptional project management, and positive impact on online visibility and website rankings. The company's holistic integration of design, branding, and SEO services has significantly enhanced client engagement and brand recognition.
-
$1,000+Undisclosed2 - 9Orange, CA
Services provided
SEO Company OC is a PPC company. Based in Orange, California, the company was established in 2004. Their services include Pay Per Click and Conversion Optimization.
Read more -
$5,000+$100 - $149 / hr50 - 249Newark, CA
Services provided
Website Developer LLC is a Content Marketing company. They are in Newark, California. Their team provides Content Marketing and Search Engine Optimization.
Read more -
$1,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Kreativa Group is a small Miami, Florida-based PPC company. Their services include Pay Per Click and Web Design.
Read more -
Featured
What are Featured Providers?
$10,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 25 projectsGatorworks is a comprehensive digital marketing agency specializing in SEO, website design, and digital advertising. Across various reviews, clients express a high level of satisfaction, noting Gatorworks' effectiveness in enhancing digital visibility and delivering timely outcomes. Approximately 80% of reviews highlight their strong communication and collaborative approach, with no significant areas for improvement identified.
$5,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 15 projectsFuel Online is a leading SEO agency specializing in enhancing online visibility through advanced AI-driven search optimization strategies. Across their reviews, clients consistently praise their ability to increase organic traffic by up to 40% and improve website ranking through innovative SEO techniques. Notably, 100% of reviewers highlight their unique expertise in AI-SEO and commend their project management and responsiveness.
$1,000+$50 - $99 / hr10 - 49Serves CaliforniaServices provided
See all 1 projectsDigital Spice is a company specializing in website development and SEO services, noted for their strategic content optimization and comprehensive digital visibility enhancement. Their reviews reflect exceptional project management and technical expertise, with 100% positive feedback highlighting a 41.2% organic traffic increase and enhanced online visibility. Clients appreciate their collaborative approach and commitment to continuous improvement and user experience optimization.
-
$1,000+$25 - $49 / hr10 - 49Los Angeles, CA
Services provided
SEO company Justdigilab is headquartered in Los Angeles, California. Launched in 2020, the team offers Search Engine Optimization and Pay Per Click.
Read more -
$1,000+< $25 / hr2 - 9Huntington Park, CA
Services provided
SEO agency Digital is headquartered in Huntington Park, California. Founded in 2019, the team focuses on Search Engine Optimization and Social Media Marketing.
Read more -
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr10 - 49Serves CaliforniaServices provided
See all 34 projectsMarketing Link is an SEO agency specializing in enhancing digital visibility through strategic search optimization and marketing. With consistently positive feedback, 100% of reviewers commend their ability to deliver measurable results, such as improved lead generation and reduced cost per lead. Their proactive communication and comprehensive approach to SEO and PPC were frequently highlighted by clients.
$1,000+$100 - $149 / hr10 - 49Serves CaliforniaServices provided
See all 24 projectsFair Marketing is an SEO agency that excels in enhancing digital visibility through strategic search engine marketing and organic search optimization. Reviews highlight their exceptional project management and commitment to client success, with all feedback being overwhelmingly positive. Clients particularly appreciate their data-driven approach and ability to tailor services to specific business needs, with approximately 90% praising their effective SEO and website ranking improvements.
$1,000+$100 - $149 / hr10 - 49Serves CaliforniaServices provided
See all 9 projectsSites by Sara is a versatile agency specializing in web design, development, and SEO services, enhancing digital visibility for various businesses. The company consistently receives positive feedback, with over 90% of reviewers highlighting their professional and timely project management and effective website SEO services. Clients appreciate their personalized approach and ability to translate needs into compelling online presences.
-
$1,000+$50 - $99 / hr10 - 49San Diego, CA
Services provided
Launched in 2015, Rank Unlimited Marketing is an Advertising company. The agency offers Advertising and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr10 - 49Los Angeles, CA
Services provided
Los Angeles SEO is a small SEO agency. Founded in 2013, the team focuses on Search Engine Optimization and Pay Per Click.
Read more -
Featured
What are Featured Providers?
$25,000+$150 - $199 / hr50 - 249Serves CaliforniaServices provided
See all 4 projectsSpinutech is an SEO and digital marketing agency renowned for its expertise in Search Engine Optimization and digital advertising strategies. The company consistently receives positive feedback, with a strong emphasis on their ability to enhance online visibility and organic search rankings. Approximately 100% of reviewers highlight their professionalism and the seamless integration of their strategies with clients' marketing efforts.
-
$1,000+$50 - $99 / hr10 - 49Sacramento, CA
Services provided
Based in Sacramento, California, MarketinGear is a web design agency. They specialize in Web Design and Search Engine Optimization.
Read more -
$5,000+$300+ / hr10 - 49Pasadena, CA
Services provided
See all 1 projectsONE400 specializes in website development, social media marketing, and organic SEO services, particularly for law firms. Reviews highlight initial promise with effective marketing strategies, but they note significant issues with project delays, consistency, and communication. The overall feedback emphasizes the need for improved reliability and professionalism.
-
$1,000+$50 - $99 / hr2 - 9San Diego, CA
Services provided
Solazzo Designs is a small branding agency. Founded in 2020, the team focuses on Branding and Content Marketing.
Read more -
$1,000+$25 - $49 / hr2 - 9Irvine, CA
Services provided
Founded in 2012, URPERSONA [GOLD] is a pay per click agency. The agency provides Pay Per Click and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9Fremont, CA
Services provided
Predictive Consultancy is a Content Marketing company located in Fremont, California. They provide Content Marketing and Search Engine Optimization and were launched in 2020.
Read more -
$25,000+$25 - $49 / hr10 - 49Los Angeles, CA
Services provided
SEO services firm 4D Marketing & Business Solutions Firm World-wide Hosting was founded in 2007. The small team focuses on Search Engine Optimization and Email Marketing.
Read more -
$1,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
MOHBILITY is a pay per click company launched in 2015. The small team focuses on Pay Per Click and Search Engine Optimization.
Read more -
$1,000+$100 - $149 / hr10 - 49Ojai, CA
Services provided
Social Sensei is a small social media marketing agency established in 2018. Their services include Social Media Marketing and Digital Strategy.
Read more -
$5,000+$100 - $149 / hr2 - 9Fresno, CA
Services provided
Nettra Media is an Advertising company. The small Fresno, California-based team provides Advertising and Email Marketing. The firm was founded in 2018.
Read more -
UndisclosedUndisclosed2 - 9Walnut Creek, CA
Services provided
Four15 Digital is a pay per click company. The company is headquartered in Walnut Creek, California. Their services include Pay Per Click and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr10 - 49San Marino, CA
Services provided
Illumina Creative, a SEO agency, is headquartered in San Marino, California. The team offers Search Engine Optimization and Web Design.
Read more -
$5,000+$100 - $149 / hr50 - 249San Diego, CA
Services provided
See all 46 projectsSiege Media is an esteemed SEO agency specializing in Organic Search Optimization and content marketing, offering services that enhance digital visibility and improve website ranking. Across the provided reviews, the company consistently receives positive feedback, with approximately 95% of reviewers highlighting their high-quality, results-driven approach, and exceptional project management. Clients frequently commend Siege Media's ability to increase online visibility through effective keyword strategies and content optimization.
-
$1,000+$50 - $99 / hr2 - 9Sacramento, CA
Services provided
SEO services firm Ardent Prime Innovations LLC was established in 2025. The small team offers Search Engine Optimization and Web Design.
Read more -
$50,000+$50 - $99 / hr50 - 249Los Angeles, CA
Services provided
See all 3 projectsWe are a team of dedicated tech enthusiasts who are focused on helping businesses to expand their reach through digital mediums. Our tailored digital solutions revolve around ways to effectively
Read more -
$100,000+$200 - $300 / hr2 - 9Tustin, CA
Services provided
Founded in 2015, Vembar LLC is a SEO services firm. The team specializes in Search Engine Optimization and Marketing Strategy.
Read more -
$1,000+$150 - $199 / hr2 - 9La Mesa, CA
Services provided
Located in La Mesa, California, All Systems Go Marketing is a small SEO company. Their services include Search Engine Optimization and Pay Per Click.
Read more -
$1,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
Headquartered in San Diego, California, Web Narwhal is a web design agency. They provide Web Design and Search Engine Optimization.
Read more -
$1,000+< $25 / hr2 - 9San Diego, CA
Services provided
See all 2 projectsSynergy Direct Solution LLC provides MCA leads, business loan leads, and other advertising services. The reviews highlight the company's exceptional lead quality, effective project management, and strong client support, with particular praise for Kyle Readdick's responsiveness and industry knowledge. Clients consistently report significant improvements in leads, sales, and commissions.
-
$10,000+$50 - $99 / hr10 - 49Mountain View, CA
Services provided
E-commerce development firm Rank Up Locally was established in 2020. The small team specializes in E-Commerce Development and Search Engine Optimization.
Read more -
$1,000+$50 - $99 / hr2 - 9Santa Rosa, CA
Services provided
Currier Marketing is a SEO company established in 2010. The team focuses on Search Engine Optimization and Pay Per Click and is headquartered in Santa Rosa, California.
Read more -
$1,000+$100 - $149 / hr10 - 49San Diego, CA
Services provided
Explore Digital is a SEO company. Their team is headquartered in San Diego, California and specializes in Search Engine Optimization and Pay Per Click.
Read more -
$1,000+< $25 / hr10 - 49Los Angeles, CA
Services provided
Web Design and Development Company USA & India - SAMTAA Software is a web design agency. Founded in 2013, their team provides Web Design and Web Development.
Read more -
$1,000+$50 - $99 / hr50 - 249San Jose, CA
Services provided
Startup company counsel, a SEO services firm, was founded in 2014. They specializes in Search Engine Optimization and Social Media Marketing.
Read more -
UndisclosedUndisclosed10 - 49Los Angeles, CA
Services provided
Conversion Optimization company Conversion Giant is based in Los Angeles, California and Greenwood Village, Colorado. They offer Conversion Optimization and Digital Strategy and were founded in
Read more -
$1,000+$100 - $149 / hr2 - 9Santa Rosa, CA
Services provided
Web design company Fitz Designz is located in Santa Rosa, California. Their services include Web Design and Pay Per Click.
Read more -
$5,000+$25 - $49 / hr10 - 49Santa Monica, CA
Services provided
Empress is a social media marketing agency. The team specializes in Social Media Marketing and Email Marketing and is located in Santa Monica, California.
Read more -
$10,000+$50 - $99 / hr250 - 999Los Angeles, CA
Services provided
Midsize Digital Strategy company American Seo Experts, is in Los Angeles, California. Their services include Digital Strategy and Search Engine Optimization.
Read more -
$10,000+Undisclosed250 - 999Glendale, CA
Services provided
Based in Glendale, California, Amaze Logo is a midsize branding firm. Their services include Branding and Search Engine Optimization.
Read more -
UndisclosedUndisclosed250 - 999Riverside, CA
Services provided
ThePulse Creative Solutions is a midsize Riverside, California-based branding firm. The team provides Branding and Search Engine Optimization.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
![URPERSONA [GOLD] Logotype](https://img.shgstatic.com/clutch-static-prod/image/scale/50x50/s3fs-public/logos/4783bf3a5c588934ff40a42bcf1d0ea5.png){kind=small}
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 California SEO Agencies
-
$10,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$50,000+$300+ / hr50 - 249San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
75% Search Engine Optimization25% Other -
$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr10 - 49San Diego, CA
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+$150 - $199 / hr2 - 9Anaheim, CA
Ability to deliver
37.6/40.018/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$100 - $149 / hr50 - 249San Diego, CA
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$1,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$5,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
34.3/40.016.4/20 Reviews8.1/10 Clients & Experience9.8/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$1,000+$25 - $49 / hr250 - 999Anaheim, CA
Ability to deliver
34.1/40.017.2/20 Reviews9/10 Clients & Experience7.9/10 Market PresenceService focus
90% Search Engine Optimization10% Other -
$5,000+$200 - $300 / hr10 - 49La Mirada, CA
Ability to deliver
35.9/40.016.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$1,000+Undisclosed10 - 49Los Angeles, CA
Ability to deliver
34.1/40.017.6/20 Reviews9.7/10 Clients & Experience6.8/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr10 - 49San Francisco, CA
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
35% Search Engine Optimization65% Other -
$1,000+$100 - $149 / hr10 - 49Carlsbad, CA
Ability to deliver
32/40.016.2/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+Undisclosed50 - 249San Diego, CA
Ability to deliver
31.9/40.016.8/20 Reviews8.3/10 Clients & Experience6.9/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$5,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
37.4/40.018/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$1,000+$50 - $99 / hr10 - 49Los Angeles, CA
Ability to deliver
31.2/40.016.8/20 Reviews8/10 Clients & Experience6.5/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$5,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
30.8/40.016/20 Reviews9.1/10 Clients & Experience5.7/10 Market PresenceService focus
72% Search Engine Optimization28% Other -
$5,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
34.2/40.017.2/20 Reviews8.1/10 Clients & Experience8.8/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$5,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
37.3/40.018.2/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
30% Search Engine Optimization70% Other -
UndisclosedUndisclosed10 - 49Simi Valley, CA
Ability to deliver
32.1/40.015.8/20 Reviews8.3/10 Clients & Experience8/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$1,000+$100 - $149 / hr50 - 249Costa Mesa, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$10,000+$150 - $199 / hr50 - 249Carlsbad, CA
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$5,000+$100 - $149 / hr10 - 49Encinitas, CA
Ability to deliver
38.2/40.020/20 Reviews9.4/10 Clients & Experience8.8/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$1,000+$100 - $149 / hr10 - 49Los Angeles, CA
Ability to deliver
29.5/40.016.2/20 Reviews8/10 Clients & Experience5.3/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
Undisclosed$100 - $149 / hr10 - 49Westlake Village, CA
Ability to deliver
34.2/40.016.4/20 Reviews8.5/10 Clients & Experience9.3/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$1,000+$50 - $99 / hr10 - 49San Diego, CA
Ability to deliver
39.2/40.020/20 Reviews9.7/10 Clients & Experience9.5/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$10,000+$100 - $149 / hr10 - 49Sacramento, CA
Ability to deliver
39.1/40.019.6/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$5,000+Undisclosed2 - 9Manhattan Beach, CA
Ability to deliver
30.7/40.016.8/20 Reviews9.3/10 Clients & Experience4.6/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$5,000+$100 - $149 / hr10 - 49San Francisco, CA
Ability to deliver
37.1/40.017.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$10,000+$150 - $199 / hr10 - 49San Diego, CA
Ability to deliver
35.2/40.017/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
30% Search Engine Optimization70% Other
Latest SEO Articles
See all articles
Structure Content for Google AI Overviews: SEO Templates & Best Practices
Learn how to structure content for Google AI Overviews. Discover practical templates and formatting tips that help AI understand and cite your content.
