Top Search Engine Marketing Services in California
-
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr250 - 999Serves CaliforniaServices provided
See all 357 projectsSmartSites is a comprehensive SEO agency providing robust services in search engine optimization, digital visibility enhancement, and online advertising. Across their reviews, 100% of clients highlight their effective project management and responsiveness. With 90% noting improved website traffic and conversions, SmartSites demonstrates a strong capability in SERP optimization and organic search optimization, making them a reliable partner for businesses seeking to enhance digital visibility and increase qualified leads.
-
UndisclosedUndisclosed10 - 49Walnut Creek, CA
Services provided
WPF Creatives is a SEO agency. They provide Search Engine Optimization and Content Marketing and are based in Walnut Creek, California.
Read more -
UndisclosedUndisclosed10 - 49Pomona, CA
Services provided
Bigfork SEO is a SEO services firm. Their small team is located in Pomona, California. Their services include Search Engine Optimization and Social Media Marketing.
Read more -
$1,000+$50 - $99 / hr2 - 9Agoura Hills, CA
Services provided
Fresh Agency is a Content Marketing company. They provide Content Marketing and Mobile & App Marketing and were launched in 2010. The company is in Agoura Hills, California.
Read more -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
KInteractive Agency is a San Diego, California-based Advertising company. Launched in 2010, the team focuses on Advertising and Digital Strategy.
Read more -
$1,000+$25 - $49 / hr2 - 9Oakland, CA
Services provided
Jade Orchard is a Marketing Strategy company. They are headquartered in Oakland, California and have small team of experts. Their services include Marketing Strategy and Pay Per Click.
Read more -
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Comp Pros is a Los Angeles, California-based web design company. The team focuses on Web Design and Social Media Marketing.
Read more -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
Founded in 2009, Lionwish is a SEO company. The team specializes in Search Engine Optimization and Pay Per Click and is in San Diego, California.
Read more -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Services provided
ESearch Marketing is a small San Diego, California-based Advertising company. Their services include Advertising and Pay Per Click.
Read more -
$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
Services provided
Avital Web is a SEO agency located in Los Angeles, California. They specialize in Search Engine Optimization and Pay Per Click.
Read more -
$5,000+$100 - $149 / hr2 - 9Long Beach, CA
Services provided
SEO Savvy is an Advertising company. The Long Beach, California-based team specializes in Advertising and Content Marketing.
Read more -
UndisclosedUndisclosed2 - 9Beverly Hills, CA
Services provided
Established in 2013, Barclay Digital is a Business Consulting company. The agency offers Business Consulting and Search Engine Optimization, and is small.
Read more -
UndisclosedUndisclosed2 - 9Lake Forest, CA
Services provided
10th Degree is a Marketing Strategy company. The team focuses on Marketing Strategy and Digital Strategy and is based in Lake Forest, California.
Read more -
UndisclosedUndisclosed2 - 9San Diego, CA
Services provided
RaeSea Internet Marketing is a San Diego, California-based Email Marketing company. They provide Email Marketing and Pay Per Click and were established in 2002.
Read more -
UndisclosedUndisclosed2 - 9Newport Beach, CA
Services provided
Out to Launch is a St. Augustine, Florida-based Content Marketing company. They focus on Content Marketing and Email Marketing and were founded in 2015.
Read more -
UndisclosedUndisclosed2 - 9Carlsbad, CA
Services provided
Established in 2013, Trafficdeveloper is a branding firm. Their services include Branding and E-Commerce Development.
Read more -
UndisclosedUndisclosed2 - 9Santa Barbara, CA
Services provided
Mission Web Marketing is a Santa Barbara, California-based Email Marketing company. The team focuses on Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Redding, CA
Services provided
BridgeHouse Marketing is a branding firm located in Redding, California. The team focuses on Branding and E-Commerce Development.
Read more -
UndisclosedUndisclosed2 - 9Hermosa Beach, CA
Services provided
7th Floor Digital is a branding agency launched in 2012. Their services include Branding and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Livermore, CA
Services provided
Marketing Magic Mojo is a branding agency. Their team is in Livermore, California. The firm offers Branding and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Richmond, CA
Services provided
Buzzgen, an Advertising company, is located in Richmond, California. They provide Advertising and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Costa Mesa, CA
Services provided
Search Owls is a Costa Mesa, California-based Email Marketing company. They specialize in Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Riverside, CA
Services provided
Lystra Marketing & Consulting is a Conversion Optimization company headquartered in Riverside, California. Their services include Conversion Optimization and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9San Francisco, CA
Services provided
Based in San Francisco, California, Digital Sparx Marketing is a Content Marketing company. They provide Content Marketing and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Alpine, CA
Services provided
Vertical Guru is a branding company. Established in 2005, the team specializes in Branding and Digital Strategy. The agency is in Alpine, California.
Read more -
UndisclosedUndisclosed2 - 9Roseville, CA
Services provided
FOSSmg, an Advertising company, was launched in 2001. They provides Advertising and Branding.
Read more -
UndisclosedUndisclosed2 - 9Thousand Oaks, CA
Services provided
Viral Marketing is a Content Marketing company. Their small team is in Thousand Oaks, California and Camarillo, , California. Their services include Content Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Citrus Heights, CA
Services provided
ICHRONstudio is an Advertising company. Their small team of employees is in Citrus Heights, California. Their team focuses on Advertising and Public Relations.
Read more -
UndisclosedUndisclosed2 - 9Anaheim, CA
Services provided
Social media marketing company Pub Club Leads was founded in 2009. Located in Anaheim, California, the team provides Social Media Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Danville, CA
Services provided
AJN solutions, a Corporate Training & Coaching company, is in Danville, California. Their services include Corporate Training & Coaching and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Alamo, CA
Services provided
Result Driven Design, a small Content Marketing company, is based in Alamo, California. Their services include Content Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9San Leandro, CA
Services provided
Ignitor Marketing is an Email Marketing company. The San Leandro, California-based company was founded in 2014. Their team specializes in Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Gilroy, CA
Services provided
GIlroyWebDesign is a pay per click company. Located in Gilroy, California, the agency was launched in 2015. Their services include Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Fountain Valley, CA
Services provided
Founded in 2012, Addictive Marketing Group is a small Fountain Valley, California-based Mobile & App Marketing company. Their team specializes in Mobile & App Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Cerritos, CA
Services provided
G2CPartners is a Content Marketing company located in Cerritos, California. They focus on Content Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Santa Ana, CA
Services provided
Synergy Digital is a small Email Marketing company in Santa Ana, California. The team specializes in Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9La Habra, CA
Services provided
Ad Relate Media, a Content Marketing company, was established in 2015. The agency provides Content Marketing and Mobile & App Marketing, and is small.
Read more -
UndisclosedUndisclosed2 - 9Los Alamitos, CA
Services provided
Omnibeat is a small branding firm. They focus on Branding and Email Marketing and were established in 2011.
Read more -
UndisclosedUndisclosed2 - 9Fullerton, CA
Services provided
Knockout Web Media Marketing is an Email Marketing company. Their team is based in Fullerton, California and specializes in Email Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Irvine, CA
Services provided
H4 Marketing is a Content Marketing company based in Irvine, California. Their services include Content Marketing and Pay Per Click.
Read more -
UndisclosedUndisclosed2 - 9Anaheim, CA
Services provided
Hilux Marketing Consultants, a small pay per click agency, is headquartered in Anaheim, California. The team specializes in Pay Per Click and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Watsonville, CA
Services provided
Launched in 2008, Contractor Advertising is an Email Marketing company. Their services include Email Marketing and Marketing Strategy.
Read more -
UndisclosedUndisclosed2 - 9Sonoma, CA
Services provided
Magic Touch Media is a Conversion Optimization company. Located in Sonoma, California, the team provides Conversion Optimization and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Redondo Beach, CA
Services provided
Headquartered in Redondo Beach, California, Khameleon Marketing is a small branding firm. Their services include Branding and Search Engine Optimization.
Read more -
UndisclosedUndisclosed2 - 9Los Angeles, CA
Services provided
Launched in 2009, Battle Bridge Labs is a social media marketing firm. Based in Los Angeles, California and Tulsa, Oklahoma, the team offers Social Media Marketing and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Mountain View, CA
Services provided
WK Online Marketing is a social media marketing company. The team is in Mountain View, California, and their services include Social Media Marketing and Content Marketing.
Read more -
UndisclosedUndisclosed2 - 9Marina del Rey, CA
Services provided
SEO agency Digital Ninja 9 is in Miami, Florida and Marina del Rey, California. They offer Search Engine Optimization and Pay Per Click and were established in 1996.
Read more -
UndisclosedUndisclosed2 - 9Santa Monica, CA
Services provided
Social media marketing agency Digital Revenue Media is headquartered in Santa Monica, California. They offer Social Media Marketing and Email Marketing.
Read more -
UndisclosedUndisclosed2 - 9Huntington Beach, CA
Services provided
Launched in 2006, Swell Marketing Inc. Is a Conversion Optimization company. The team provides Conversion Optimization and Search Engine Optimization and is located in Huntington Beach, California.
Read more -
UndisclosedUndisclosed2 - 9Fontana, CA
Services provided
SEO services firm Mobile Giant was founded in 2012. The firm offers Search Engine Optimization and Web Design.
Read more -
UndisclosedUndisclosed2 - 9Newport Beach, CA
Services provided
Necula Designs is a small social media marketing firm established in 2018. Their team specializes in Social Media Marketing and Email 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 SEM Service Providers
-
$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 Optimization60% Pay Per Click30% Other -
$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 Optimization10% Pay Per Click50% 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 Optimization50% Pay Per Click10% Other -
$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
38.6/40.020/20 Reviews9/10 Clients & Experience9.6/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% 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 Optimization10% Pay Per Click10% 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 Optimization20% Pay Per Click20% Other -
$1,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
35.4/40.019/20 Reviews9.7/10 Clients & Experience6.7/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr50 - 249San Diego, CA
Ability to deliver
34.2/40.016.2/20 Reviews10/10 Clients & Experience8/10 Market PresenceService focus
10% Search Engine Optimization90% Pay Per Click -
$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 Optimization25% Pay Per Click40% 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% Pay Per Click -
$5,000+$150 - $199 / hr10 - 49Irvine, CA
Ability to deliver
33.8/40.016.8/20 Reviews8.1/10 Clients & Experience8.8/10 Market PresenceService focus
50% Search Engine Optimization40% Pay Per Click10% Other -
$5,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
33.5/40.015.6/20 Reviews8.1/10 Clients & Experience9.8/10 Market PresenceService focus
60% Search Engine Optimization20% Pay Per Click20% Other -
$5,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
35.8/40.016.4/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
20% Search Engine Optimization20% Pay Per Click60% 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% Pay Per Click -
$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 Optimization10% Pay Per Click30% Other -
$5,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
31.4/40.016.6/20 Reviews9.1/10 Clients & Experience5.7/10 Market PresenceService focus
72% Search Engine Optimization14% Pay Per Click14% 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 Optimization20% Pay Per Click20% Other -
$1,000+Undisclosed10 - 49San Francisco, CA
Ability to deliver
31.8/40.015.8/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
40% Search Engine Optimization40% Pay Per Click20% 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 Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr10 - 49Los Angeles, CA
Ability to deliver
34/40.016.4/20 Reviews9.6/10 Clients & Experience8/10 Market PresenceService focus
33% Search Engine Optimization33% Pay Per Click34% Other -
$5,000+$100 - $149 / hr10 - 49San Francisco, CA
Ability to deliver
34.9/40.018.4/20 Reviews10/10 Clients & Experience6.5/10 Market PresenceService focus
20% Search Engine Optimization40% Pay Per Click40% Other -
$5,000+$100 - $149 / hr10 - 49San Diego, CA
Ability to deliver
31/40.016.2/20 Reviews8/10 Clients & Experience6.8/10 Market PresenceService focus
50% Search Engine Optimization25% Pay Per Click25% Other -
$10,000+$200 - $300 / hr10 - 49San Francisco, CA
Ability to deliver
32/40.017.8/20 Reviews7.1/10 Clients & Experience7.1/10 Market PresenceService focus
30% Search Engine Optimization40% Pay Per Click30% 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 Optimization25% Pay Per Click50% Other -
$10,000+Undisclosed10 - 49Los Angeles, CA
Ability to deliver
31.8/40.016.4/20 Reviews8.6/10 Clients & Experience6.8/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$1,000+Undisclosed2 - 9Manhattan Beach, CA
Ability to deliver
34.8/40.017/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
30% Search Engine Optimization35% Pay Per Click35% Other -
$5,000+$100 - $149 / hr2 - 9Anaheim, CA
Ability to deliver
32.9/40.016.4/20 Reviews9.7/10 Clients & Experience6.8/10 Market PresenceService focus
45% Search Engine Optimization30% Pay Per Click25% Other -
$250,000+Undisclosed250 - 999El Segundo, CA
Ability to deliver
30.3/40.015.6/20 Reviews8/10 Clients & Experience6.8/10 Market PresenceService focus
15% Search Engine Optimization25% Pay Per Click60% Other -
$5,000+$100 - $149 / hr2 - 9San Diego, CA
Ability to deliver
27.7/40.016.2/20 Reviews4.9/10 Clients & Experience6.5/10 Market PresenceService focus
80% Search Engine Optimization20% Pay Per Click -
$10,000+$150 - $199 / hr10 - 49San Diego, CA
Ability to deliver
34.9/40.016.8/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
30% Search Engine Optimization20% Pay Per Click50% Other
