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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Undisclosed$25 - $49 / hr2 - 9Oakland, CA
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Located in Oakland, California, Doc4Website is a SEO services firm. Their services include Search Engine Optimization and Web Design.
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$5,000+$100 - $149 / hr2 - 9Dunnellon, FL
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See all 1 projectsMuch More Clients offers lead generation services through Facebook and Instagram ads, with a focus on prequalifying leads for final expense insurance. The overall feedback is overwhelmingly negative, citing poor lead generation results, inadequate customer service, and significant delays in communication and issue resolution.
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UndisclosedUndisclosed2 - 9Lake Oswego, OR
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WEB PDX is a web design company. The Lake Oswego, Oregon-based team focuses on Web Design and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Mobile, AL
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ADvantage Digital is a PPC company based in Mobile, Alabama. Their services include Pay Per Click and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9Sterling Heights, MI
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See all 1 projectsweb:in Development House - Digital Agency offers social media management and paid advertising services, including on platforms such as Instagram, LinkedIn, and Facebook. Reviews highlight their effective communication, commitment to deadlines, and responsiveness, contributing to the success of ongoing projects and generating leads. Clients highly recommend their services for their professional and reliable approach.
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$1,000+$100 - $149 / hrFreelancerWeymouth, MA
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Roaring Fork Marketing LLC is a small SEO agency launched in 2023. Their services include Search Engine Optimization and Fractional CMO Services.
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Undisclosed$50 - $99 / hr2 - 9Coraopolis, PA
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See all 2 projectsPittsburgh SEO Services is a specialized SEO agency that excels in enhancing online visibility and search engine rankings. Clients report impressive outcomes, such as a 17.4% increase in website visits and a 45.8% rise in phone calls. Feedback is overwhelmingly positive, highlighting their exceptional organization and responsiveness.
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$1,000+$50 - $99 / hrFreelancerIndianapolis, IN
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Web design company Website Dev Co. Was established in 2015. The team offers Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Marina del Rey, CA
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See all 1 projectsLeading AI-powered legal marketing agency since 2002. Specializing in attorney SEO, Generative Engine Optimization (GEO), and enterprise AI solutions. Trusted by prestigious law firms including The
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$1,000+$200 - $300 / hrFreelancerShively, KY
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Agent Web Media, a SEO company, was launched in 2017. Headquartered in Shively, Kentucky, the team focuses on Search Engine Optimization and Social Media Marketing.
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$1,000+$100 - $149 / hr2 - 9Miami Beach, FL
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SLI Studios is a small social media marketing company located in Miami Beach, Florida. The team provides Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosedFreelancerWest Fargo, ND
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Media Mix Ninja is a West Fargo, North Dakota-based SEO company. Launched in 2015, the team focuses on Search Engine Optimization and Web Development.
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UndisclosedUndisclosedFreelancerInman, SC
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Tailored Marketing is a Digital Strategy company established in 2012. Their services include Digital Strategy and Pay Per Click.
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$5,000+$25 - $49 / hr10 - 49Wilmington, DE
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See all 4 projectsPhoenix Industry offers comprehensive services, including design development, marketing strategy, and search engine optimization (SEO) to enhance online visibility and website ranking. Their reviews highlight the company's professionalism, effective communication, and successful project outcomes in SEO and search engine marketing, resulting in a significant increase in new customers for their clients.
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$5,000+$25 - $49 / hr2 - 9Bloomington, IL
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CretMark Business Solutions is a SEO agency launched in 2020. The team focuses on Search Engine Optimization and Web Design.
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$1,000+$100 - $149 / hr2 - 9Roseville, CA
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Jucebox Local Marketing Partners is a small web design agency founded in 2012. Their services include Web Design and Content Marketing.
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$1,000+$100 - $149 / hr2 - 9Palm Coast, FL
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Shamrock Marketing Solutions is a SEO agency. Their small team is headquartered in Palm Coast, Florida. Their services include Search Engine Optimization and Web Design.
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$1,000+$150 - $199 / hr2 - 9Westerville, OH
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Hoopless is a SEO company located in Westerville, Ohio. The team focuses on Search Engine Optimization and Fractional CMO Services.
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$1,000+Undisclosed2 - 9Concord, CA
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Daevara Consulting is a web development firm. They offer Web Development and Search Engine Optimization and are headquartered in Concord, California.
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$5,000+$100 - $149 / hr2 - 9Sacramento, CA
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OnPoint Internet Marketing is a pay per click agency. Founded in 2009, the company provides Pay Per Click and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9Scottsdale, AZ
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Ps Creative is a branding agency. Headquartered in Scottsdale, Arizona, the agency offers Branding and Search Engine Optimization.
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$5,000+$200 - $300 / hr2 - 9San Francisco, CA
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California SEO Professionals is a Content Marketing company launched in 2012. The company specializes in Content Marketing and Conversion Optimization, and is small.
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Undisclosed$25 - $49 / hr2 - 9Burlington, NJ
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Marketing Sprouts Agency, a social media marketing agency, was founded in 2021. The team offers Social Media Marketing and Content Marketing and is headquartered in Burlington, New Jersey.
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UndisclosedUndisclosed10 - 49Hoffman Estates, IL
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Illinois internet advertising is an Advertising company. They offer Advertising and Pay Per Click and were founded in 2009. The agency is in Hoffman Estates, Illinois.
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$5,000+$150 - $199 / hr10 - 49Beaverton, OR
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TopMrktr, a web design agency, is headquartered in Beaverton, Oregon. Launched in 2024, the team focuses on Web Design and Branding.
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$1,000+$50 - $99 / hr10 - 49Frisco, TX
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The Web Builders llc is a Frisco, Texas-based social media marketing company. The team focuses on Social Media Marketing and Search Engine Optimization.
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$1,000+< $25 / hr10 - 49Centreville, VA
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Amgoc is a social media marketing company. Established in 2009, the firm is headquartered in Centreville, Virginia. Their team offers Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hr10 - 49Houston, TX
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Established in 2025, Quantum SEO Strategy, a small social media marketing agency, is located in Houston, Texas. Their services include Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hrFreelancerFairfax, VA
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Scott McKellam Agency is a pay per click agency. Their small team is headquartered in Fairfax, Virginia. Their services include Pay Per Click and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9San Diego, CA
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Digital Strategy company Accelerate Marketing was established in 2007. Headquartered in San Diego, California, the team focuses on Digital Strategy and Email Marketing.
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$1,000+$100 - $149 / hr2 - 9Denver, CO
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Small Digital Strategy company Authority Networks, is in Denver, Colorado. Their services include Digital Strategy and Pay Per Click.
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Undisclosed$100 - $149 / hr2 - 9Bellingham, WA
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Ethoseo Marketing is a Bellingham, Washington-based Content Marketing company. They provide Content Marketing and Pay Per Click.
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$1,000+Undisclosed2 - 9Lancaster, PA
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Established in 2013, Improve & Grow, LLC, a small Digital Strategy company, is located in Lancaster, Pennsylvania. Their team focuses on Digital Strategy and Pay Per Click.
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$1,000+$25 - $49 / hr2 - 9Frisco, TX
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Digiting Solutions, a social media marketing firm, is located in Frisco, Texas. They offer Social Media Marketing and Email Marketing.
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$1,000+UndisclosedFreelancerLenoir City, TN
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Setline Digital is a PPC company. Established in 2026, the team offers Pay Per Click and Web Design.
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$5,000+$100 - $149 / hrFreelancerBurlington, VT
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Located in Burlington, Vermont, Berriman Web Marketing is a small PPC agency. Their services include Pay Per Click and Advertising.
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$1,000+$50 - $99 / hrFreelancerMilton, DE
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Highway One Marketing, a SEO agency, specialize in Search Engine Optimization and Pay Per Click. They were founded in 2020.
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$1,000+$50 - $99 / hrFreelancerRosemount, MN
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Established in 2008, JMJ Web Design is a small Rosemount, Minnesota-based SEO company. Their services include Search Engine Optimization and Web Design.
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$5,000+$25 - $49 / hr50 - 249Collegeville, PA
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Established in 2010, Combat Contractor Marketing is a midsize branding agency. Their services include Branding and Social Media Marketing.
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$1,000+$50 - $99 / hr2 - 9Mountainside, NJ
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Digital Group X is a small web design company launched in 2019. Their team focuses on Web Design and Search Engine Optimization.
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$5,000+$50 - $99 / hrFreelancerNashville, TN
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Villwood Digital is a pay per click agency. Founded in 2018, their team specializes in Pay Per Click and Advertising.
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Undisclosed$50 - $99 / hrFreelancerCuyahoga Falls, OH
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Akron Search Marketing is a SEO company. The firm is based in Cuyahoga Falls, Ohio. Their services include Search Engine Optimization and Pay Per Click.
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$1,000+$25 - $49 / hrFreelancerPhiladelphia, PA
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SEO company LeadWright Philly is in Philadelphia, Pennsylvania. The team focuses on Search Engine Optimization and Pay Per Click.
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$10,000+$50 - $99 / hr2 - 9Chevy Chase, MD
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Launched in 2009, periscopeUP LLC is a small social media marketing firm headquartered in Chevy Chase, Maryland. Their team specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Virginia Beach, VA
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Costa Designs is a social media marketing agency. Their small team is based in Virginia Beach, Virginia. Their services include Social Media Marketing and Email Marketing.
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$5,000+$100 - $149 / hr2 - 9Colorado Springs, CO
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Fairlane Web Consulting is a social media marketing company. The team is based in Colorado Springs, Colorado, and their services include Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9San Jose, CA
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Kat & Mouse Co. Is a Conversion Optimization company established in 1995. The small team specializes in Conversion Optimization and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Denver, CO
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Elevation Digital Marketing LLC is a small social media marketing agency. They specialize in Social Media Marketing and Web Design and were launched in 2013.
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$1,000+$100 - $149 / hr2 - 9Towson, MD
Services provided
MarketKeep is a Towson, Maryland-based PPC company. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Madison, GA
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Madison Studios, LLC is a Digital Strategy company. Located in Madison, Georgia, the team focuses on Digital Strategy and Email Marketing.
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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.