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 366 projectsSmartSites is a comprehensive SEO agency that specializes in enhancing digital visibility through services like search engine optimization, PPC, and website updates. With a 100% positive feedback rate, clients consistently praise their timely delivery, responsive communication, and effective SEO strategies. An impressive 40% of reviewers highlighted their strong project management and personal service, underscoring SmartSites' commitment to achieving measurable business growth and online visibility improvements.
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UndisclosedUndisclosedFreelancerIrvine, CA
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Founded in 2023, Metis Digital is a small SEO agency. Their team offers Search Engine Optimization and Social Media Marketing.
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$1,000+< $25 / hrFreelancerPrinceton, NJ
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Aqles Digital Agency is a social media marketing agency. Located in Princeton, New Jersey, the team focuses on Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosedFreelancerCastle Rock, CO
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Denny Miller SEO, a SEO services firm, is headquartered in Castle Rock, Colorado. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosedFreelancerParsippany-Troy Hills, NJ
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Bizmap LLC is a SEO company. Headquartered in Parsippany-Troy Hills, New Jersey, their small team focuses on Search Engine Optimization and Social Media Marketing. The firm was founded in 2017.
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UndisclosedUndisclosed50 - 249Lufkin, TX
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IQuor, a SEO agency, is in Lufkin, Texas. They focus on Search Engine Optimization and Web Development.
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UndisclosedUndisclosedFreelancerEdison, NJ
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Founded in 2021, Think SEO Now is a SEO company. Their team offers Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosedFreelancerPrinceton, NJ
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SEO agency DigitalSEO1 is headquartered in Princeton, New Jersey. The team focuses on Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosedFreelancerMilwaukee, WI
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Founded in 2016, Local Web Concepts is a small SEO services firm based in Milwaukee, Wisconsin. Their team specializes in Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosedFreelancerFort Lauderdale, FL
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ScaleWave LLC is a SEO services firm. Launched in 2021, their team provides Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosedFreelancerNaples, FL
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SEO Mechanic is a Naples, Florida-based SEO agency. The team specializes in Search Engine Optimization and Digital Strategy.
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UndisclosedUndisclosedFreelancerAbingdon, VA
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Byte Blaze Designs is a SEO agency. Their small team of employees is based in Abingdon, Virginia. Their team specializes in Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosedFreelancerVancouver, WA
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Endurance Digital Marketing is a SEO company. Their small team is based in Vancouver, Washington. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosedFreelancerGoffstown, NH
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Social media marketing firm White Birch Digital Marketing was launched in 2024. The team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosedFreelancerNashville, TN
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Jeremy Rivera SEO, a SEO company, was founded in 2008. They provides Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Houston, TX
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Leadcom Inc., a SEO company, was established in 2013. The team focuses on Search Engine Optimization and Web Development.
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$1,000+< $25 / hrFreelancerBrea, CA
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Buy Boxr, a branding agency, was founded in 2024. The team focuses on Branding and Pay Per Click and is based in Brea, California.
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$1,000+$25 - $49 / hr10 - 49Austin, TX
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Social media marketing firm Marktonix LLC specializes in Social Media Marketing and Content Marketing. They are in Austin, Texas and Al Madam, United Arab Emirates.
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$1,000+< $25 / hrFreelancerMacungie, PA
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American Dream Builders SEO is a Digital Strategy company. Launched in 2020, the team provides Digital Strategy and Social Media Marketing. The firm is located in Macungie, Pennsylvania.
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$1,000+$25 - $49 / hrFreelancerElizabeth, NJ
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Founded in 2020, JDC Seo Design is an Advertising company. The firm provides Advertising and Market Research, and is small.
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$5,000+$100 - $149 / hrFreelancerNew York, NY
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Ask8 Digital Marketing is a branding company. The firm is in New York, New York. Their team specializes in Branding and Video Production.
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$1,000+$50 - $99 / hrFreelancerMiami Beach, FL
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Web development firm iSatisfy.com was founded in 1999. In Miami Beach, Florida, the team provides Web Development and Content Marketing.
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Undisclosed$50 - $99 / hrFreelancerChicago, IL
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Smart At The Start is a Chicago, Illinois-based Content Marketing company. The team specializes in Content Marketing and Social Media Marketing.
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$1,000+$50 - $99 / hrFreelancerSumner, WA
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ML2 Solutions is a web design company. Established in 2019, the team offers Web Design and Content Marketing.
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$5,000+$150 - $199 / hr2 - 9New York, NY
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HERETIC is an user experience company. The team specializes in UX/UI Design and Branding, and the agency is located in New York, New York.
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$5,000+$300+ / hr2 - 9Carlsbad, CA
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De Facto Digital Consulting LLC is a Carlsbad, California-based Digital Strategy company. They specialize in Digital Strategy and Search Engine Optimization.
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$1,000+Undisclosed2 - 9Forney, TX
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In Forney, Texas, 354 Digital, LLC. Is a small Digital Strategy company. Their services include Digital Strategy and Direct Marketing.
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$1,000+< $25 / hr2 - 9Houston, TX
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The Domain Designers is a small UX design company launched in 2024. Their services include UX/UI Design and Branding.
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$1,000+Undisclosed2 - 9Raleigh, NC
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PounceyPro is a branding agency founded in 2023. The small team specializes in Branding and Digital Strategy.
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$1,000+$50 - $99 / hr2 - 9Roseville, CA
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Website development company castells.agency specializes in Web Development and Advertising. They were established in 2017.
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$5,000+$150 - $199 / hr2 - 9Gulf Shores, AL
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Founded in 2023, Zeal Technology is a software development firm. Their services include Custom Software Development and Social Media Marketing.
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Undisclosed$50 - $99 / hr2 - 9Roswell, GA
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Margolis Media Group is a Digital Strategy company. The Roswell, Georgia-based firm was launched in 2025. Their team provides Digital Strategy and Conversion Optimization.
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$1,000+$150 - $199 / hr2 - 9Grand Prairie, TX
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Nexus Vanguard Marketing Co, a Digital Strategy company, was launched in 2016. They provides Digital Strategy and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9Gunnison, CO
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Metrik is a branding company. The firm is in Gunnison, Colorado. Their team provides Branding and Marketing Strategy.
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$1,000+$25 - $49 / hr2 - 9Danville, IN
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UX agency Blue Pixel Edge is headquartered in Danville, Indiana. Established in 2025, the team provides UX/UI Design and Mobile App Development.
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UndisclosedUndisclosed2 - 9Phoenix, AZ
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Elite Alphas Marketing Agency is a SEO company. They are in Phoenix, Arizona and have small team of experts. Their services include Search Engine Optimization and Conversion Optimization.
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$1,000+Undisclosed2 - 9Brownsville, TX
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Established in 2026, Dental Patient Boost is an Advertising company. Their services include Advertising and Branding.
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$1,000+$100 - $149 / hr2 - 9Humble, TX
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Marketing Strategy company Fusion Mouse, LLC is headquartered in Humble, Texas. They provide Marketing Strategy and Content Marketing.
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$5,000+$100 - $149 / hr10 - 49Boston, MA
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Web design agency Vizion SEO is based in Boston, Massachusetts. The team offers Web Design and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Fairfield, NJ
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Webie LLC is a small social media marketing firm. Established in 2020, the team specializes in Social Media Marketing and Search Engine Optimization.
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$1,000+< $25 / hr10 - 49San Diego, CA
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Media planning and buying agency ZapMinds was founded in 2014. Based in Bengaluru, India and San Diego, California, the team provides Media Planning & Buying and Digital Strategy.
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$1,000+$50 - $99 / hr2 - 9Los Angeles, CA
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ConnectedMarkets is a SEO company. The company is based in Los Angeles, California. Their services include Search Engine Optimization and Pay Per Click.
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$1,000+$25 - $49 / hr2 - 9Glendale, CA
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Launched in 1999, Sedna Solutions, a small SEO company, is headquartered in Glendale, California. Their team provides Search Engine Optimization and Social Media Marketing.
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$1,000+$50 - $99 / hr2 - 9Baltimore, MD
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McKinley Media Group is a Digital Strategy company. Located in Baltimore, Maryland, the team provides Digital Strategy and Pay Per Click.
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$5,000+$50 - $99 / hr2 - 9Denver, CO
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Dhruva William, a small Content Marketing company, is headquartered in Denver, Colorado. Their services include Content Marketing and Pay Per Click.
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$5,000+$50 - $99 / hr2 - 9Phoenix, AZ
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MorePro is a social media marketing agency. They were established in 1995, and their services include Social Media Marketing and Conversion Optimization.
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$5,000+$100 - $149 / hr2 - 9Miami, FL
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Site SEO is an e-commerce development firm. They are located in Miami, Florida, and their services include E-Commerce Development and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Jacksonville, FL
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Niche Builders is an Advertising company. Their small team is headquartered in Jacksonville, Florida. Their services include Advertising and Social Media Marketing.
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$5,000+$100 - $149 / hr2 - 9New York, NY
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In New York, New York, SalemGlobal Internet is a small Email Marketing company. Their services include Email Marketing and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Charlotte, NC
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Creative Behavior is a Charlotte, North Carolina-based Email Marketing company. Their services include Email Marketing and Marketing Strategy.
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$5,000+$100 - $149 / hr2 - 9Orlando, FL
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Social media marketing firm Auctus Creative focuses on Social Media Marketing and Search Engine Optimization. They are based in Orlando, Florida.
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List of the Top 15 United States SEM Service Providers
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$1,000+$100 - $149 / hr250 - 999Paramus, NJ
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Search Engine Optimization30% Pay Per Click20% 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 Optimization60% Pay Per Click30% Other -
$1,000+$150 - $199 / hr250 - 999Copley, OH
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Search Engine Optimization25% Pay Per Click30% Other -
$5,000+$150 - $199 / hr50 - 249Marion, IL
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% 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+$25 - $49 / hr250 - 999Arlington Heights, IL
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 249Bel Air, MD
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Search Engine Optimization50% Pay Per Click30% Other -
$1,000+Undisclosed50 - 249Colorado Springs, CO
Ability to deliver
39.2/40.019.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49Tampa, FL
Ability to deliver
39.1/40.019.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$1,000+$150 - $199 / hr10 - 49New York, NY
Ability to deliver
39/40.020/20 Reviews9.6/10 Clients & Experience9.5/10 Market PresenceService focus
10% Search Engine Optimization80% Pay Per Click10% Other -
$1,000+$100 - $149 / hr10 - 49South Jordan, UT
Ability to deliver
39/40.019.4/20 Reviews9.9/10 Clients & Experience9.7/10 Market PresenceService focus
65% Search Engine Optimization25% Pay Per Click10% Other -
$1,000+$50 - $99 / hr50 - 249San Antonio, TX
Ability to deliver
39/40.020/20 Reviews9.2/10 Clients & Experience9.7/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$10,000+Undisclosed250 - 999New York, NY
Ability to deliver
38.9/40.019.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
15% Search Engine Optimization85% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49Boca Raton, FL
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
60% Search Engine Optimization20% Pay Per Click20% 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+$25 - $49 / hr250 - 999Pearland, TX
Ability to deliver
38.5/40.020/20 Reviews9.7/10 Clients & Experience8.8/10 Market PresenceService focus
35% Search Engine Optimization20% Pay Per Click45% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
38.3/40.018.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Search Engine Optimization25% Pay Per Click5% Other -
$1,000+$100 - $149 / hr50 - 249Lehi, UT
Ability to deliver
38.1/40.018.2/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
75% Search Engine Optimization25% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49San Diego, CA
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% Other -
$5,000+$100 - $149 / hr50 - 249Huntington, NY
Ability to deliver
37.8/40.018.4/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
20% Search Engine Optimization50% Pay Per Click30% Other -
$1,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
30% Search Engine Optimization10% Pay Per Click60% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% Other -
$10,000+$150 - $199 / hr10 - 49Reston, VA
Ability to deliver
38.2/40.018.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
40% Search Engine Optimization40% Pay Per Click20% Other -
$5,000+$150 - $199 / hr50 - 249Pleasant Grove, UT
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Search Engine Optimization50% Pay Per Click40% Other -
$10,000+Undisclosed50 - 249Arlington, VA
Ability to deliver
37.1/40.017.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Search Engine Optimization40% Pay Per Click20% Other -
$5,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
37.1/40.018.6/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
40% Search Engine Optimization45% Pay Per Click15% Other -
$1,000+$100 - $149 / hr2 - 9Oakbrook Terrace, IL
Ability to deliver
36.7/40.017/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Search Engine Optimization80% Pay Per Click -
$5,000+$200 - $300 / hr10 - 49Sarasota, FL
Ability to deliver
38.5/40.020/20 Reviews9.8/10 Clients & Experience8.7/10 Market PresenceService focus
50% Search Engine Optimization25% Pay Per Click25% Other -
$5,000+$50 - $99 / hr50 - 249Hoffman Estates, IL
Ability to deliver
36.5/40.020/20 Reviews10/10 Clients & Experience6.5/10 Market PresenceService focus
14% Search Engine Optimization65% Pay Per Click21% Other -
$1,000+$100 - $149 / hr10 - 49The Woodlands, TX
Ability to deliver
36.5/40.017/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
75% Search Engine Optimization15% 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.