Top SEO Companies in California
-
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr250 - 999Serves CaliforniaServices provided
See all 357 projectsSmartSites is a distinguished SEO and digital marketing agency that specializes in enhancing online visibility and improving website rankings through comprehensive search optimization strategies. The majority of their reviews—approximately 95%—highlight their expertise in SEO services, digital visibility enhancement, and project management, praising their timely communication and significant improvements in website traffic and SERP optimization. Clients consistently commend SmartSites for their professionalism and responsiveness, with particular acclaim for their ability to deliver results-driven SEO and search engine marketing services.
$1,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 84 projectsLoopex Digital is an SEO agency specializing in enhancing online visibility through strategic link-building, technical SEO audits, and content optimization. Reviews highlight their effective project management and responsiveness, with 100% of clients praising their professionalism and communication. Approximately 90% of reviews mention significant improvements in search visibility and domain authority, underscoring their expertise in organic search optimization and digital visibility enhancement.
$1,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 112 projectsOutpace SEO is a proficient SEO agency offering a comprehensive suite of services, including on-page optimization, technical audits, and local search strategies. Client reviews are overwhelmingly positive, with 100% highlighting their prompt communication and effective project management. Approximately 85% commend their strategic approach to SEO, noting significant improvements in online visibility, website ranking, and organic search optimization since engagement.
$1,000+$50 - $99 / hr50 - 249Serves CaliforniaServices provided
See all 112 projectsFunnel Boost Media is an SEO agency specializing in digital visibility enhancement, offering services like organic search optimization, website SEO services, and SERP optimization. The company is consistently praised for its professionalism, timely delivery, and effective communication, with approximately 100% of reviews highlighting their expertise in managing SEO and PPC campaigns, as well as their proactive project management.
-
$5,000+$100 - $149 / hr2 - 9San Francisco, CA
Services provided
Founded in 2009, Element Five is an Advertising company. The agency provides Advertising and Branding.
Read more -
$5,000+$100 - $149 / hr2 - 9Clovis, CA
Services provided
Clovis Webmasters is a small Advertising company in Clovis, California. The team focuses on Advertising and Branding.
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 distinguished SEO agency offering comprehensive Website SEO Services, including Search Optimization and Digital Visibility Enhancement. They have received overwhelmingly positive feedback, with a 100% satisfaction rate from clients, who consistently commend their proactive project management, strategic SEO expertise, and ability to significantly improve online visibility and website ranking. Reviewers appreciate Delante's reliability and tailored approach, highlighting their seamless communication and commitment to delivering results.
$10,000+$150 - $199 / hr10 - 49Serves CaliforniaServices provided
See all 25 projectsGatorworks is a dynamic digital marketing agency specializing in Search Engine Optimization (SEO), web design, and digital advertising. Across reviews, 100% of clients appreciate their strategic approach to enhancing online visibility and generating leads. Clients commend their efficient project management and team collaboration, with frequent mentions of their exceptional communication and personalized service. No significant areas for improvement were identified, indicating a high level of client satisfaction.
-
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Based in Los Angeles, California, Techtris is a small Advertising company. The team specializes in Advertising and Branding.
Read more -
$5,000+$100 - $149 / hr2 - 9Glendale, CA
Services provided
Arpi Design is a small Glendale, California-based Advertising company. Their services include Advertising and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9East Los Angeles, CA
Services provided
Executive Decision Marketing is an Advertising company. They were launched in 1996, and their services include Advertising and Branding.
Read more -
$5,000+$50 - $99 / hr2 - 9Los Angeles, CA
Services provided
Frog On Top Studios is a Marketing Strategy company founded in 1999. The small team provides Marketing Strategy and Search Engine Optimization.
Read more -
$5,000+$50 - $99 / hr2 - 9Los Angeles, CA
Services provided
SEO agency DM Web Solution provides Search Engine Optimization and Web Design. They are located in Los Angeles, California.
Read more -
Featured
What are Featured Providers?
$5,000+$100 - $149 / hr10 - 49Serves CaliforniaServices provided
See all 18 projectsLAB Digital Creative is a dynamic SEO agency specializing in website development and digital visibility enhancement. The company consistently receives positive feedback, with 100% of reviewers praising their responsiveness, project delivery timeliness, and effective communication. Clients particularly appreciate their straightforward fee structure and quick improvements in online visibility, notably in Google Business Profile rankings.
$5,000+$50 - $99 / hr250 - 999Serves CaliforniaServices provided
See all 62 projectsSequence Commerce - The Best Amazon Advertising Agency is recognized for its expertise in Search Engine Marketing and organic search optimization, particularly for Amazon product launches. Reviewers laud their precise, results-driven approach, with 100% positive feedback highlighting significant sales growth and enhanced online visibility. Clients appreciate their exceptional communication and project management, with on-time delivery and a commitment to achieving digital visibility enhancement.
$1,000+$100 - $149 / hr10 - 49Serves CaliforniaServices provided
See all 39 projectsMarketing Link is a proficient SEO agency that excels in enhancing digital visibility through comprehensive search engine optimization and pay-per-click campaigns. With consistently positive feedback from clients, they boast a 100% satisfaction rate, praised for their strategic approach and effective project management. Notably, 70% of reviewers commend their ability to deliver tangible results, such as increased organic traffic and improved website ranking.
-
$5,000+$50 - $99 / hr2 - 9Los Angeles, CA
Services provided
Founded in 2015, Got Sales Traffic is an Email Marketing company. The small team provides Email Marketing and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9San Francisco, CA
Services provided
Don Web Solutions, an e-commerce development firm, is headquartered in San Francisco, California. They provide E-Commerce Development and Graphic Design.
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.
$1,000+$50 - $99 / hr2 - 9Serves CaliforniaServices provided
Promoguy is an advertising agency specializing in optimizing LinkedIn campaigns and Google Ads. The company is praised for its reliability and proactive project management, consistently delivering on time. With a 100% satisfaction rate, clients commend their ability to launch successful campaigns and resolve pipeline issues effectively.
$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 - 9San Francisco, CA
Services provided
D3 Solutions, an e-commerce development company, specialize in E-Commerce Development and Search Engine Optimization. They were established in 1997.
Read more -
$5,000+$100 - $149 / hr2 - 9San Francisco, CA
Services provided
Insight Forge is a San Francisco, California-based pay per click agency. Their services include Pay Per Click and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Biago Media is an e-commerce development firm based in Los Angeles, California. Launched in 2005, the team specializes in E-Commerce Development and IT managed services.
Read more -
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Conversion Optimization company Attention Interactive was launched in 2001. The company specializes in Conversion Optimization and E-Commerce Development.
Read more -
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Maximus Business, an e-commerce development company, provide E-Commerce Development and Email Marketing. They were launched in 2010.
Read more -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
Established in 2008, Alpha Webworks is an e-commerce development company. The team provides E-Commerce Development and Graphic Design and is in San Diego, California.
Read more -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
DesignerWebsites.us is a small San Diego, California-based branding firm. The team offers Branding and Print Design.
Read more -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
ITegrity Web Technologies is a San Diego, California-based SEO agency. Founded in 2002, the team provides Search Engine Optimization and Web Design.
Read more -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
Small Digital Strategy company Sma2z, is headquartered in San Diego, California. Their services include Digital Strategy and Graphic Design.
Read more -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
Self Image Media is a branding company established in 2011. The company provides Branding and Email Marketing.
Read more -
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Small Product Design company eJungle.us, is located in Los Angeles, California. Their services include Product Design and Branding.
Read more -
$5,000+$100 - $149 / hr2 - 9Auburn, CA
Services provided
E-commerce development company Daveworks Web Development was founded in 2001. The agency offers E-Commerce Development and Search Engine Optimization, and is small.
Read more -
$5,000+$100 - $149 / hr2 - 9San Francisco, CA
Services provided
CPC Search, an Advertising company, was founded in 2005. The small team focuses on Advertising and Mobile & App Marketing.
Read more -
$5,000+$100 - $149 / hr2 - 9San Francisco, CA
Services provided
SoZialia is a small San Francisco, California-based Advertising company. Their services include Advertising and Content Marketing.
Read more -
$5,000+$100 - $149 / hr2 - 9Sacramento, CA
Services provided
User experience design company NetPilot Web Solutions was founded in 1994. The small team provides UX/UI Design and Search Engine Optimization.
Read more -
$1,000+$50 - $99 / hr2 - 9Santa Monica, CA
Services provided
BPIZZY, LLC is a SEO agency. The team offers Search Engine Optimization and Web Design, and the company is headquartered in Santa Monica, California.
Read more -
$5,000+$100 - $149 / hr2 - 9Pasadena, CA
Services provided
Small branding agency Plenty of Pixels, is located in Pasadena, California. Their services include Branding and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9Orange, CA
Services provided
Mixed Media Group is a SEO company founded in 2001. The team offers Search Engine Optimization and Web Design and is in Orange, California.
Read more -
$5,000+$100 - $149 / hr2 - 9Redlands, CA
Services provided
Small Content Marketing company BenchMark Website Design, is headquartered in Redlands, California. The team offers Content Marketing and Pay Per Click.
Read more -
$5,000+$100 - $149 / hr2 - 9Sacramento, CA
Services provided
Sacramento Digital Media is a small social media marketing firm based in Sacramento, California. The team focuses on Social Media Marketing and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9Santa Rosa, CA
Services provided
GraphicSmith is a SEO company based in Santa Rosa, California. Founded in 1983, the team offers Search Engine Optimization and Web Design.
Read more -
$5,000+$100 - $149 / hr2 - 9Elk Grove, CA
Services provided
Established in 2009, Summit Marketing, Inc is a small PPC company. Their services include Pay Per Click and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9Fair Oaks, CA
Services provided
Sacramento Internet Marketing Agency is a PPC agency established in 2016. The team specializes in Pay Per Click and Search Engine Optimization and is in Fair Oaks, California.
Read more -
$5,000+$100 - $149 / hr2 - 9Rocklin, CA
Services provided
Small Digital Strategy company Wordflirt, is located in Rocklin, California. Their services include Digital Strategy and Search Engine Optimization.
Read more -
$5,000+$100 - $149 / hr2 - 9Thousand Oaks, CA
Services provided
Imagistic is a SEO company established in 1997. Their team specializes in Search Engine Optimization and Advertising.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
EMRG is a small web design company. They offer Web Design and Pay Per Click and were established in 2009.
Read more -
UndisclosedUndisclosed2 - 9Santa Monica, CA
Services provided
IZIMAX Inc. Is a Santa Monica, California-based graphic design agency. They offer Graphic Design and Pay Per Click and were launched in 2013.
Read more -
UndisclosedUndisclosed2 - 9Newport Beach, CA
Services provided
DOTZOE, a small Business Consulting company, is located in Newport Beach, California. Their services include Business Consulting and Web Design.
Read more -
UndisclosedUndisclosed2 - 9Santa Clarita, CA
Services provided
Small graphic design company Novitas Marketing, is headquartered in Santa Clarita, California. Their services include Graphic Design and Web Development.
Read more -
UndisclosedUndisclosed2 - 9Long Beach, CA
Services provided
Meta Interactive is a branding firm founded in 2019. The small team offers Branding and Graphic Design.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Your Profit Guru is a small Los Angeles, California-based Email Marketing company. Their services include Email Marketing and Business Consulting.
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
-
$1,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
37.1/40.020/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$50,000+$300+ / hr50 - 249San Francisco, CA
Ability to deliver
35.7/40.020/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
75% Search Engine Optimization25% Other -
$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
35.1/40.020/20 Reviews9/10 Clients & Experience6.1/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$150 - $199 / hr2 - 9Anaheim, CA
Ability to deliver
34.3/40.017.6/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
33.3/40.018.4/20 Reviews9.7/10 Clients & Experience5.2/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr10 - 49San Diego, CA
Ability to deliver
33.1/40.017.4/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
80% Search Engine Optimization20% 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+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
36/40.019.2/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$1,000+$50 - $99 / hr50 - 249Glendale, CA
Ability to deliver
31.9/40.020/20 Reviews7/10 Clients & Experience4.9/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$25 - $49 / hr250 - 999Anaheim, CA
Ability to deliver
31.7/40.017.2/20 Reviews9/10 Clients & Experience5.5/10 Market PresenceService focus
90% Search Engine Optimization10% Other -
$1,000+$100 - $149 / hr50 - 249San Diego, CA
Ability to deliver
31.3/40.016.2/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$5,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
31/40.016.2/20 Reviews9.1/10 Clients & Experience5.7/10 Market PresenceService focus
72% Search Engine Optimization28% Other -
$1,000+Undisclosed50 - 249San Diego, CA
Ability to deliver
29.4/40.016.2/20 Reviews8.3/10 Clients & Experience5/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$5,000+$200 - $300 / hr10 - 49La Mirada, CA
Ability to deliver
31.4/40.016.2/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$5,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
29.3/40.015.4/20 Reviews8.1/10 Clients & Experience5.9/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$1,000+$100 - $149 / hr10 - 49San Francisco, CA
Ability to deliver
35.4/40.020/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
35% Search Engine Optimization65% Other -
$1,000+$50 - $99 / hr10 - 49Los Angeles, CA
Ability to deliver
29.1/40.016.8/20 Reviews8/10 Clients & Experience4.3/10 Market PresenceService focus
70% Search Engine Optimization30% 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+$100 - $149 / hr10 - 49Los Angeles, CA
Ability to deliver
28.2/40.016.2/20 Reviews8/10 Clients & Experience4/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
UndisclosedUndisclosed10 - 49Simi Valley, CA
Ability to deliver
29.6/40.015.8/20 Reviews8.3/10 Clients & Experience5.5/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$5,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
30.6/40.016.8/20 Reviews8.1/10 Clients & Experience5.7/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$1,000+$150 - $199 / hr10 - 49Thousand Oaks, CA
Ability to deliver
26.7/40.016.2/20 Reviews6.5/10 Clients & Experience4/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$100 - $149 / hr10 - 49Encinitas, CA
Ability to deliver
35/40.019.6/20 Reviews9.4/10 Clients & Experience6/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$1,000+$50 - $99 / hr250 - 999San Jose, CA
Ability to deliver
26.1/40.016.2/20 Reviews5.2/10 Clients & Experience4.7/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$5,000+$100 - $149 / hr2 - 9Anaheim, CA
Ability to deliver
31.4/40.016.4/20 Reviews9.7/10 Clients & Experience5.3/10 Market PresenceService focus
45% Search Engine Optimization55% Other -
$1,000+$150 - $199 / hr10 - 49San Diego, CA
Ability to deliver
29.3/40.016.2/20 Reviews8.5/10 Clients & Experience4.6/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$5,000+$100 - $149 / hr10 - 49San Diego, CA
Ability to deliver
29.3/40.016.2/20 Reviews8/10 Clients & Experience5.1/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$1,000+$25 - $49 / hr10 - 49Glendale, CA
Ability to deliver
25.6/40.016.2/20 Reviews5.5/10 Clients & Experience3.9/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$5,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
31.5/40.016.2/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$1,000+$100 - $149 / hr50 - 249Costa Mesa, CA
Ability to deliver
35.5/40.020/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
10% Search Engine Optimization90% Other
Latest SEO Articles
See all articles
One Strategy, Two Systems: How to Build Link Authority That Reaches Both Search and AI
Over 76% of pages cited in AI Overviews already rank in the top 10 organically, but ranking alone no longer guarantees you'll be the brand AI names. Here's...
