Top Search Engine Marketing Services in the United States
Search engine marketing (SEM) puts your brand in front of high-intent buyers the moment they search, and it's one of the fastest ways to drive measurable revenue. American SEM agencies manage paid search on Google Ads and Microsoft Ads, handling keyword and audience research, ad copy and creative, bidding and budget strategy, landing-page and conversion advice, and ongoing optimization and reporting.
It's a mature, competitive U.S. market where the best agencies tie spend directly to leads and sales. Clutch connects you with SEM agencies in the United States vetted through verified client reviews, so you can compare platform expertise, transparency, and results before you hire. Use the filters below to narrow by budget, platform, and industry, or explore related directories:
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Featured
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$1,000+$100 - $149 / hr250 - 999Serves United StatesServices provided
See all 370 projectsSmartSites is a digital marketing agency renowned for its SEO services, effectively enhancing online visibility and website ranking for diverse clients. With consistently positive feedback, they demonstrate a 90% increase in site traffic and a 50% boost in sales for some businesses. Reviewers frequently commend their professionalism and responsive communication, with emphasis on their expertise in organic search optimization and digital visibility enhancement.
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UndisclosedUndisclosed2 - 9Elk Grove, CA
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Founded in 2020, Cattzilla is a small Elk Grove, California-based Content Marketing company. Their team focuses on Content Marketing and Conversion Optimization.
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$1,000+$25 - $49 / hr10 - 49San Mateo, CA
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See all 3 projectsDigicorns Technologies is a Search Engine Optimization agency recognized for enhancing digital visibility and website ranking. Their services have led to increased online presence and lead generation, with 100% of reviewers noting their prompt responses and understanding of client needs.
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$1,000+$100 - $149 / hrFreelancerColorado Springs, CO
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Established in 2008, Clotaire Damy is a small SEO agency. Their services include Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9West Palm Beach, FL
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ETREND is a web design agency. The team focuses on Web Design and E-Commerce Development and is in West Palm Beach, Florida.
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$5,000+$150 - $199 / hr2 - 9Orange Park, FL
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Motionbuzz Web Design and Marketing is a web design agency. The Orange Park, Florida-based company was established in 2000. Their team offers Web Design and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Raleigh, NC
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LegalScapes is a Content Marketing company. They were founded in 2012 and specialize in Content Marketing and Digital Strategy.
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$1,000+$50 - $99 / hrFreelancerAlexandria, KY
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Altra, a social media marketing agency, is in Alexandria, Kentucky. They provide Social Media Marketing and Content Marketing.
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$1,000+Undisclosed2 - 9Marlborough, MA
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Alphar Marketing, a web design company, was founded in 2021. They provides Web Design and Web Development.
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Undisclosed$100 - $149 / hr2 - 9Tamarac, FL
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SEO company Shape Your Brand is headquartered in Tamarac, Florida. Established in 2021, the team focuses on Search Engine Optimization and Conversion Optimization.
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$1,000+$100 - $149 / hr2 - 9Londonderry, NH
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Launched in 2023, BybDGTL is a small Londonderry, New Hampshire-based Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.
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$1,000+Undisclosed2 - 9Warwick, RI
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Founded in 2026, Oakley & Wells Group is a web design company. The team focuses on Web Design and Web Development.
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$1,000+$150 - $199 / hr2 - 9Sacramento, CA
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Arkutha LLC is a Conversion Optimization company. They focus on Conversion Optimization and Search Engine Optimization and were founded in 2025.
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$1,000+< $25 / hr10 - 49New York, NY
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PentaPlus is a social media marketing company. The firm is located in New York, New York. Their services include Social Media Marketing and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49Austin, TX
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Advertising company N1 Tech Labs is in Austin, Texas. Their services include Advertising and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49Sheridan, WY
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Trioperspective, an Advertising company, was established in 2023. The firm offers Advertising and Branding, and is small.
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$1,000+$25 - $49 / hrFreelancerWatertown, SD
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Seal the Deal Digital Marketing is a small Digital Strategy company founded in 2021. Their team focuses on Digital Strategy and Conversion Optimization.
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$5,000+$50 - $99 / hrFreelancerGilbert, AZ
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Surge Digital Marketing is a Content Marketing company. The team provides Content Marketing and Search Engine Optimization and is headquartered in Gilbert, Arizona.
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$1,000+$25 - $49 / hrFreelancerLos Angeles, CA
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Small Digital Strategy company Click SEO Agency, is located in Los Angeles, California. The team provides Digital Strategy and Content Marketing.
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UndisclosedUndisclosedFreelancerOcala, FL
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Water Damage Marketing is a Digital Strategy company. The Ocala, Florida-based agency was established in 2022. Their team provides Digital Strategy and Content Marketing.
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$1,000+$100 - $149 / hrFreelancerGainesville, GA
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Optisite Rocket SEO & Web Design is a Gainesville, Georgia-based SEO agency. Their services include Search Engine Optimization and Digital Strategy.
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$1,000+$50 - $99 / hrFreelancerOrlando, FL
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Key Lime Web Design is a SEO services firm. They are in Orlando, Florida and have small team of experts. Their services include Search Engine Optimization and Pay Per Click.
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$1,000+$100 - $149 / hrFreelancerGreenback, TN
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Founded in 2025, Lead2Boost Digitial Marketing is a social media marketing agency. The team focuses on Social Media Marketing and Search Engine Optimization.
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$1,000+UndisclosedFreelancerLongmont, CO
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Elevation Web Design & SEO is a SEO services firm. They are in Longmont, Colorado. Their team provides Search Engine Optimization and Pay Per Click.
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$1,000+$25 - $49 / hrFreelancerBrisbane, CA
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Small web design company Occam's Razor Digital Marketing, is located in Brisbane, California. The team offers Web Design and Search Engine Optimization.
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$1,000+UndisclosedFreelancerKaty, TX
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Established in 2025, PeptideLeads, a small pay per click agency, is in Katy, Texas. Their team offers Pay Per Click and Search Engine Optimization.
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$25,000+$50 - $99 / hrFreelancerClaymont, DE
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LetsStayRational is a web development company. The Claymont, Delaware-based team specializes in Web Development and Search Engine Optimization.
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$1,000+$100 - $149 / hrFreelancerSanta Rosa, CA
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Bonsai Marketing is a pay per click company. Established in 2012, the firm is based in Santa Rosa, California. Their services include Pay Per Click and Search Engine Optimization.
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$1,000+$50 - $99 / hrFreelancerSeminole, FL
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Double G Consulting is a small Seminole, Florida-based web design company. Their services include Web Design and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Huntersville, NC
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WebScout is a branding agency. Based in Huntersville, North Carolina, the company specializes in Branding and Digital Strategy.
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$5,000+$100 - $149 / hr2 - 9Alameda, CA
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C3i3 Interactive is a web design company established in 2002. Located in Alameda, California, the team specializes in Web Design and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Ankeny, IA
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Fox Web Design is a small e-commerce development firm established in 1998. Their services include E-Commerce Development and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9Glenview, IL
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Attract.Click - Websites & Marketing is a web design company launched in 2001. Headquartered in Glenview, Illinois, the team provides Web Design and Web Development.
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UndisclosedUndisclosed2 - 9West Columbia, SC
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SC Media Group is a web design company founded in 2013. In West Columbia, South Carolina, the team focuses on Web Design and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Bradenton, FL
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Located in Bradenton, Florida, Noble Webworks is a Content Marketing company. Their services include Content Marketing and Search Engine Optimization.
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$1,000+$100 - $149 / hr2 - 9Sacramento, CA
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Golden Goose Marketing is a SEO services firm based in Sacramento, California. Their services include Search Engine Optimization and Pay Per Click.
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$5,000+$200 - $300 / hr2 - 9Wilmington, NC
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Marketing Strategy company Digital Star Marketing was founded in 2014. The agency focuses on Marketing Strategy and Pay Per Click, and is small.
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UndisclosedUndisclosedFreelancerAustin, TX
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Elite Legal Marketing is a Digital Strategy company founded in 2016. The company provides Digital Strategy and Public Relations.
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$1,000+$50 - $99 / hr2 - 9Marina del Rey, CA
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Established in 2012, Half Dome Partners, a small SEO company, is headquartered in Marina del Rey, California. Their team focuses on Search Engine Optimization and Email Marketing.
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$10,000+$50 - $99 / hr2 - 9Baltimore, MD
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Small Digital Strategy company bAdministration Web Marketing, is in Baltimore, Maryland. Their services include Digital Strategy and Pay Per Click.
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$1,000+$100 - $149 / hr2 - 9Alexandria, VA
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Founded in 2004, Gazz Consulting is a SEO services firm. The small team provides Search Engine Optimization and Conversion Optimization.
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$1,000+$100 - $149 / hr2 - 9Baltimore, MD
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Black Label Agency, a SEO services firm, was founded in 2015. They provides Search Engine Optimization and Conversion Optimization.
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$5,000+$100 - $149 / hr2 - 9Minneapolis, MN
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Simply Searched is a small Minneapolis, Minnesota-based Marketing Strategy company. Their services include Marketing Strategy and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
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Tyler D. Perez Consulting is an IT managed services company founded in 2006. The team offers IT managed services and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Rochester, NY
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Established in 2007, Paul Carl Digital is a Digital Strategy company. The team focuses on Digital Strategy and Pay Per Click and is based in Rochester, New York.
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$5,000+$100 - $149 / hr2 - 9Chicago, IL
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Based in Chicago, Illinois, Dragon Internet Marketing is a SEO services firm. Established in 2013, the team offers Search Engine Optimization and Web Design.
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$5,000+$100 - $149 / hr2 - 9Geneva, IL
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Doubletime Marketing is a SEO services firm. Established in 2002, their team focuses on Search Engine Optimization and Web Design.
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$5,000+$100 - $149 / hr2 - 9Louisville, KY
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SEO Design Company LLC is a Digital Strategy company. In Louisville, Kentucky, the team focuses on Digital Strategy and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Middleton, WI
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Page 1 SEO Design is a small Middleton, Wisconsin-based SEO company. The team provides Search Engine Optimization and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Mount Pleasant, SC
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Coastal Web Team is a SEO company in Mount Pleasant, South Carolina. Launched in 2011, the team specializes in Search Engine Optimization and Web Design.
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$5,000+$100 - $149 / hr2 - 9Edmond, OK
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Optimized Zen is an Advertising company located in Edmond, Oklahoma. They provide Advertising and Pay Per Click.
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List of the Top 15 United States SEM Service Providers
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$1,000+Undisclosed250 - 999Harrisburg, PA
Ability to deliver
38.5/40.020/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
60% Search Engine Optimization10% Pay Per Click30% Other -
$1,000+$100 - $149 / hr250 - 999Paramus, NJ
Ability to deliver
38.2/40.020/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
50% Search Engine Optimization30% Pay Per Click20% Other -
$5,000+$150 - $199 / hr50 - 249Marion, IL
Ability to deliver
37.6/40.020/20 Reviews10/10 Clients & Experience7.6/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$150 - $199 / hr250 - 999Copley, OH
Ability to deliver
36.9/40.020/20 Reviews10/10 Clients & Experience6.9/10 Market PresenceService focus
45% Search Engine Optimization25% Pay Per Click30% Other -
$1,000+$25 - $49 / hr250 - 999Arlington Heights, IL
Ability to deliver
36.7/40.020/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
36.6/40.020/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
40% Search Engine Optimization50% Pay Per Click10% Other -
$1,000+Undisclosed50 - 249Colorado Springs, CO
Ability to deliver
36.3/40.019/20 Reviews10/10 Clients & Experience7.3/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$1,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
38.4/40.020/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
30% Search Engine Optimization10% Pay Per Click60% Other -
$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
35.3/40.020/20 Reviews9.2/10 Clients & Experience6/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr50 - 249Costa Mesa, CA
Ability to deliver
35.3/40.020/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
10% Search Engine Optimization60% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 249Bel Air, MD
Ability to deliver
35.1/40.020/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
20% Search Engine Optimization50% Pay Per Click30% Other -
$5,000+$50 - $99 / hr50 - 249Hoffman Estates, IL
Ability to deliver
35/40.020/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
14% Search Engine Optimization65% Pay Per Click21% Other -
$10,000+Undisclosed250 - 999New York, NY
Ability to deliver
34.9/40.019.6/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
15% Search Engine Optimization85% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49South Jordan, UT
Ability to deliver
34.8/40.018.8/20 Reviews9.9/10 Clients & Experience6.1/10 Market PresenceService focus
65% Search Engine Optimization25% Pay Per Click10% Other -
$1,000+$25 - $49 / hr250 - 999Pearland, TX
Ability to deliver
34.6/40.020/20 Reviews9.7/10 Clients & Experience5/10 Market PresenceService focus
35% Search Engine Optimization20% Pay Per Click45% Other -
$1,000+$200 - $300 / hr10 - 49Austin, TX
Ability to deliver
36.5/40.020/20 Reviews9.6/10 Clients & Experience7/10 Market PresenceService focus
65% Search Engine Optimization10% Pay Per Click25% Other -
$1,000+$100 - $149 / hr50 - 249Boca Raton, FL
Ability to deliver
34.2/40.019.6/20 Reviews10/10 Clients & Experience4.7/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr10 - 49Tampa, FL
Ability to deliver
34.1/40.019.8/20 Reviews10/10 Clients & Experience4.3/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$1,000+$100 - $149 / hr50 - 249Lehi, UT
Ability to deliver
33.9/40.018/20 Reviews10/10 Clients & Experience5.9/10 Market PresenceService focus
75% Search Engine Optimization25% Pay Per Click -
$1,000+$50 - $99 / hr50 - 249San Antonio, TX
Ability to deliver
33.5/40.020/20 Reviews9.2/10 Clients & Experience4.3/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$5,000+$150 - $199 / hr50 - 249Pleasant Grove, UT
Ability to deliver
36/40.020/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
10% Search Engine Optimization50% Pay Per Click40% Other -
$1,000+$100 - $149 / hr50 - 249Arlington, TX
Ability to deliver
33.1/40.018.2/20 Reviews9.2/10 Clients & Experience5.7/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+Undisclosed50 - 249Los Angeles, CA
Ability to deliver
33.1/40.019.2/20 Reviews9.7/10 Clients & Experience4.2/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
32.9/40.018/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$5,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
32.9/40.018.6/20 Reviews10/10 Clients & Experience4.3/10 Market PresenceService focus
40% Search Engine Optimization45% Pay Per Click15% Other -
$1,000+$100 - $149 / hr2 - 9Oakbrook Terrace, IL
Ability to deliver
32.7/40.017.4/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
20% Search Engine Optimization80% Pay Per Click -
$10,000+Undisclosed50 - 249Arlington, VA
Ability to deliver
32.6/40.017/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
35% Search Engine Optimization35% Pay Per Click30% Other -
$5,000+$100 - $149 / hr50 - 249Huntington, NY
Ability to deliver
32.6/40.018.4/20 Reviews10/10 Clients & Experience4.2/10 Market PresenceService focus
20% Search Engine Optimization50% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
32.4/40.017.2/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% Other -
$5,000+$100 - $149 / hr10 - 49Columbus, OH
Ability to deliver
32.3/40.018.6/20 Reviews9.8/10 Clients & Experience3.9/10 Market PresenceService focus
35% Search Engine Optimization55% Pay Per Click10% Other
U.S. SEM Services FAQs
A U.S.-based SEM agency plans and manages paid search campaigns. Essentially, these experienced firms strategically personalize their solutions for their clients, offering services such as:
- keyword and audience research
- campaign structure and setup
- ad copy and creative
- bid and budget management
- landing-page and conversion-rate advice
- A/B testing
- ongoing optimization and reporting, primarily on Google Ads and Microsoft Ads
A U.S. agency understands domestic search behavior, competition, and consumer intent. Furthermore, they operate in your time zone, allowing for fast campaign changes and streamlined collaboration. For campaigns targeting U.S. buyers, that market knowledge usually translates into more efficient spend and better conversion.
Look for verified reviews and results in your platforms and sector, transparency on fees and account ownership, and reporting tied to business outcomes (leads, revenue, ROAS) rather than clicks.
Clutch prepared vetted directories and data-driven resources designed to help potential clients navigate the B2B space with ease. Take advantage of the filters on the platform to find firms by their pricing, client ratings, and industry expertise. Then, shortlist two or three teams that meet your initial assessment, and compare how they'd structure and measure campaigns rather than the headline fee.
Be cautious of guaranteed results or rankings, opaque pricing that hides the fee-versus-spend split, agencies that keep ownership of your ad accounts, and weak or infrequent reporting. If you can't see exactly where your ad budget goes and what it returns, keep looking.