Top SEO Companies in California
-
Featured
What are Featured Providers?
$1,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 113 projectsFunnel Boost Media is an SEO agency specializing in digital visibility enhancement, including search engine optimization and PPC management. The company consistently receives high ratings and positive feedback, praised for its responsiveness and professionalism, with over 80% of reviewers highlighting their effective communication and on-time delivery. Clients frequently commend their ability to improve website rankings and online visibility.
$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+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 107 projectsOutpace SEO is an SEO agency that excels in enhancing online visibility and organic search optimization. Approximately 90% of reviews highlight their exceptional responsiveness and tailored strategies, while 80% commend their technical expertise and consistent delivery ahead of schedule. Clients appreciate their strategic approach to search engine marketing and on-page SEO, ensuring substantial improvements in website ranking and digital visibility enhancement.
$1,000+Undisclosed250 - 999Serves CaliforniaServices provided
See all 147 projectsIntero Digital is an SEO agency renowned for its website SEO services and digital visibility enhancement, offering search optimization, website ranking, and SERP optimization. Approximately 75% of reviews highlight their strategic thinking and effective project management, while 12.5% mention excellent communication. However, 12.5% also noted dissatisfaction, citing minimal improvements and communication issues.
-
$5,000+$100 - $149 / hr50 - 249Whittier, CA
Services provided
IVENUE.COM is a Whittier, California-based SEO services firm. They offer Search Engine Optimization and Web Design.
Read more -
UndisclosedUndisclosedFreelancerVacaville, CA
Services provided
Based in Vacaville, California, Web Design by Brandon McCloskey is a small web design company. The team focuses on Web Design and Search Engine Optimization.
Read more -
Featured
What are Featured Providers?
$1,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 113 projectsFunnel Boost Media is an SEO agency specializing in digital visibility enhancement, including search engine optimization and PPC management. The company consistently receives high ratings and positive feedback, praised for its responsiveness and professionalism, with over 80% of reviewers highlighting their effective communication and on-time delivery. Clients frequently commend their ability to improve website rankings and online visibility.
$1,000+Undisclosed250 - 999Serves CaliforniaServices provided
See all 450 projectsWebFX is a comprehensive SEO agency specializing in digital visibility enhancement and search engine marketing. With a 90% positive review rate, clients frequently commend WebFX for their professionalism, timely delivery, and effective communication. Over 75% of reviews highlight their expertise in on-page SEO and organic search optimization, demonstrating a strong capability to improve website ranking and online visibility.
$10,000+$100 - $149 / hr50 - 249Serves CaliforniaServices provided
See all 66 projectsComrade Digital Marketing Agency is a comprehensive digital marketing firm specializing in Search Engine Optimization (SEO), Website SEO Services, and Digital Visibility Enhancement. The agency is widely praised for its effective communication, professionalism, and ability to deliver significant improvements in website ranking and organic search optimization. Over 90% of reviews highlight their impressive results in generating qualified leads and improving search engine rankings.
-
UndisclosedUndisclosed50 - 249Walnut Creek, CA
Services provided
Established in 2009, Delta Infomatix, a midsize Email Marketing company, is based in Walnut Creek, California. Their team provides Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed50 - 249Santa Ana, CA
Services provided
PowerPhrase Marketing is a midsize Logo company launched in 2004. Their services include Logo and Search Engine Optimization.
Read more -
UndisclosedUndisclosed50 - 249Los Angeles, CA
Services provided
Reputation Rehab is a midsize Los Angeles, California-based social media marketing agency. Their services include Social Media Marketing and Email Marketing.
Read more -
$50,000+$100 - $149 / hr50 - 249Los Angeles, CA
Services provided
Located in Montreal, Canada and Quebec City, Canada, Tink is a midsize user experience agency. The team provides UX/UI Design and Mobile App Development.
Read more -
UndisclosedUndisclosed250 - 999San Diego, CA
Services provided
Agital is a branding company. They are headquartered in Burlington, Massachusetts and Washington, District of Columbia and have midsize team. They offer Branding and Social Media Marketing.
Read more -
Featured
What are Featured Providers?
$5,000+$100 - $149 / hr10 - 49Serves CaliforniaServices provided
See all 8 projectsDigital Commerce Partners is an SEO agency specializing in enhancing digital visibility through organic search optimization and content marketing. Customers consistently praise their effective results, with 100% of reviews noting improvements in website rankings and organic traffic. Reviewers also highlight their exceptional communication and project management skills, making complex SEO strategies accessible and maintaining strong client relationships.
$1,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 157 projectsDelante is a specialized SEO agency offering comprehensive services such as link building, content creation, and technical SEO to enhance online visibility and website ranking. The company receives overwhelmingly positive feedback, with over 90% of reviews highlighting their expertise in organic search optimization and on-page SEO, as well as their proactive and reliable project management. Delante is commended for delivering measurable improvements in SEO metrics, with no significant areas for improvement noted by clients.
$10,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 25 projectsGatorworks is a digital marketing agency specializing in SEO, search engine marketing, and website development to enhance online visibility. The company receives overwhelmingly positive feedback, with 100% of reviewers praising their project management and collaborative approach. Clients consistently highlight Gatorworks' expertise in SERP optimization and effective communication, with no significant areas for improvement noted.
-
$1,000+$25 - $49 / hr50 - 249Los Angeles, CA
Services provided
Infowebusa Technologies is a SEO agency in Los Angeles, California and Noida, India. The team provides Search Engine Optimization and Pay Per Click.
Read more -
UndisclosedUndisclosed1,000 - 9,999Moorpark, CA
Services provided
See all 17 projectsHibu is a digital marketing company specializing in SEO and online visibility enhancement. They offer services such as Google Ads management, social media marketing, and website SEO services. While some clients report increased leads and better online visibility, a significant portion of reviews express dissatisfaction due to mismanagement, unmet expectations, and misleading project outcomes. Approximately 60% of reviews highlight concerns with professionalism and service delivery.
-
Featured
What are Featured Providers?
$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+$100 - $149 / hr10 - 49Serves CaliforniaServices provided
See all 38 projectsMarketing Link is an SEO agency specializing in enhancing digital visibility through search optimization, paid search campaigns, and strategic link-building. The reviews reflect a 100% positive sentiment, highlighting their structured project management, proactive communication, and ability to deliver tangible results. Notably, 80% of reviewers commend their ability to decrease costs and increase lead volume significantly, with a focus on strategic business alignment.
$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+$25 - $49 / hr2 - 9Glendale, CA
Services provided
Launched in 1999, Sedna Solutions, a small SEO company, is headquartered in Glendale, California. Their team provides Search Engine Optimization and Social Media Marketing.
Read more -
$5,000+$50 - $99 / hr2 - 9Los Angeles, CA
Services provided
DK Interactive Design is a small graphic design agency headquartered in Los Angeles, California. The team specializes in Graphic Design and Search Engine Optimization.
Read more -
Featured
What are Featured Providers?
$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.
$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.
-
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Tyler D. Perez Consulting is an IT managed services company founded in 2006. The team offers IT managed services and Pay Per Click.
Read more -
$5,000+$100 - $149 / hr2 - 9Alamo, CA
Services provided
AlamoWeb Solutions is a Logo company. They are located in Alamo, California and have small team. Their team specializes in Logo and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9San Francisco, CA
Services provided
SEO company Digital Narrative is headquartered in San Francisco, California. They specialize in Search Engine Optimization and Web Design.
Read more -
$5,000+$100 - $149 / hr2 - 9El Dorado Hills, CA
Services provided
Firethorne Design, an e-commerce development firm, was established in 2009. The team offers E-Commerce Development and Mobile App Development and is in El Dorado Hills, California.
Read more -
$5,000+$100 - $149 / hr2 - 9San Ramon, CA
Services provided
RKS Marketing & Web Design is a social media marketing agency. They were established in 1996 and specialize in Social Media Marketing and Search Engine Optimization.
Read more -
$1,000+$25 - $49 / hr2 - 9Concord, CA
Services provided
MJB CONSULTANTS is a branding agency. They provide Branding and Search Engine Optimization and were launched in 2009. The company is located in Concord, California.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Pirrot is a small graphic design agency. Founded in 2016, the team focuses on Graphic Design and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Sacramento, CA
Services provided
Founded in 2017, Knecht Strategies, LLC is a small Email Marketing company in Sacramento, California. Their team provides Email Marketing and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Santa Rosa, CA
Services provided
North Bay Networking is a small Santa Rosa, California-based application development company. Their services include Mobile App Development and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Encinitas, CA
Services provided
Waltman Design is a Logo company. Founded in 2008, the firm is in Encinitas, California. Their services include Logo and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Visalia, CA
Services provided
Established in 2010, Cre8 Web Solution is a small e-commerce development company. Their services include E-Commerce Development and Logo.
Read more -
UndisclosedUndisclosed2 - 9Oakland, CA
Services provided
RTR Digital is a Business Consulting company. Their small team is based in Oakland, California. Their services include Business Consulting and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Oakland, CA
Services provided
Mortimer Smythe Designs is an e-commerce development company founded in 2008. Headquartered in Oakland, California, the team specializes in E-Commerce Development and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
Launched in 2009, Dana Web Design is a web design agency. The small team focuses on Web Design and E-Commerce Development.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
Content Marketing company Kahlo Media & Marketing is headquartered in Long Beach, California. They provide Content Marketing and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
IZone Marketing is a small PPC company launched in 2015. Their services include Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
Braven Agency, an Email Marketing company, is headquartered in Long Beach, California. They focus on Email Marketing and Search Engine Optimization and were established in 2016.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
Xtreme Internet Marketing, a branding company, was established in 2012. Based in Long Beach, California, the team offers Branding and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
Founded in 2014, Faction Mind SEO is a pay per click agency. The agency focuses on Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
Hern IT is an IT managed services company. Their small team is located in Long Beach, California. Their services include IT managed services and Mobile & App Marketing.
Read more -
UndisclosedUndisclosed2 - 9San Jose, CA
Services provided
Pay per click agency TNT Digital Marketing was founded in 2012. The team provides Pay Per Click and Search Engine Optimization and is located in San Jose, California.
Read more -
UndisclosedUndisclosed2 - 9Lake Forest, CA
Services provided
PR company R&S Marketing was launched in 1996. The company focuses on Public Relations and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Folsom, CA
Services provided
Located in Folsom, California, Peak Design is a small SEO agency. The team focuses on Search Engine Optimization and Social Media Marketing.
Read more -
UndisclosedUndisclosed2 - 9Ventura, CA
Services provided
The Montecito Group is an e-commerce development firm in Ventura, California. The team provides E-Commerce Development and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Davis, CA
Services provided
SonomaStudios is an e-commerce development firm. They are headquartered in Davis, California and have small team. Their team provides E-Commerce Development and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Walnut Creek, CA
Services provided
Sparq Marketing is a small Email Marketing company founded in 2011. Their team provides Email Marketing and Graphic Design.
Read more -
UndisclosedUndisclosed2 - 9Stockton, CA
Services provided
Small Corporate Photography company Sailing Winds Media, is headquartered in Stockton, California. The team provides Corporate Photography and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Anaheim, CA
Services provided
Cal Coast Web Design, an Other Digital Marketing company, provides Other Digital Marketing and Search Engine Optimization. The company is headquartered in Anaheim, California.
Read more -
UndisclosedUndisclosed2 - 9Huntington Beach, CA
Services provided
Web Search Pros is a Huntington Beach, California-based SEO services firm. Their services include Search Engine Optimization and Social Media Marketing.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
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+$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+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
37.6/40.020/20 Reviews9/10 Clients & Experience8.6/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr10 - 49San Diego, CA
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$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 -
$1,000+Undisclosed10 - 49Los Angeles, CA
Ability to deliver
35.1/40.018.6/20 Reviews9.7/10 Clients & Experience6.8/10 Market PresenceService focus
70% Search Engine Optimization30% 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 -
$5,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
33.9/40.016/20 Reviews8.1/10 Clients & Experience9.8/10 Market PresenceService focus
60% Search Engine Optimization40% 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 -
$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+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
36.6/40.017.2/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
20% Search Engine Optimization80% 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 -
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+$100 - $149 / hr10 - 49San Francisco, CA
Ability to deliver
37.2/40.017.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$5,000+$150 - $199 / hr10 - 49West Hollywood, CA
Ability to deliver
36.4/40.018.4/20 Reviews9.8/10 Clients & Experience8.1/10 Market PresenceService focus
25% Search Engine Optimization75% Other -
$5,000+Undisclosed2 - 9Manhattan Beach, CA
Ability to deliver
30.5/40.016.6/20 Reviews9.3/10 Clients & Experience4.6/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$150 - $199 / hr10 - 49Thousand Oaks, CA
Ability to deliver
28.1/40.016.2/20 Reviews6.5/10 Clients & Experience5.3/10 Market PresenceService focus
100% Search Engine Optimization
Latest SEO Articles
See all articles
Clutch Report: 69% of Users Now Use Google Less as AI Reshapes Business Discovery
Businesses invisible to AI risk being left out of the customer journey entirely.
