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
What are Featured Providers?
$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$150 - $199 / hr10 - 49Pontiac, MI
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Software development firm Geek Town USA was launched in 2014. In Pontiac, Michigan, the team focuses on Custom Software Development and Web Development.
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$1,000+$100 - $149 / hr10 - 49Dallas, TX
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Located in Dallas, Texas, Phrasing is a Digital Strategy company. They specialize in Digital Strategy and Pay Per Click.
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$1,000+Undisclosed10 - 49Edmond, OK
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Fylo is a media planning & buying agency. Located in Edmond, Oklahoma, the company was established in 2000. Their services include Media Planning & Buying and Social Media Marketing.
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$1,000+$100 - $149 / hr50 - 249Los Angeles, CA
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Revana Digital is a Content Marketing company founded in 1995. The team focuses on Content Marketing and Conversion Optimization.
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$5,000+$100 - $149 / hr50 - 249Las Vegas, NV
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Localis is a Marketing Strategy company. The team offers Marketing Strategy and Pay Per Click, and the company is located in Las Vegas, Nevada.
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$5,000+$100 - $149 / hr50 - 249Chicago, IL
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Founded in 2012, All Campus is a midsize graphic design company. Their services include Graphic Design and Market Research.
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$5,000+$100 - $149 / hr50 - 249Framingham, MA
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Stone Temple Consulting is a web design company. They are headquartered in Framingham, Massachusetts, and their services include Web Design and Pay Per Click.
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$5,000+$100 - $149 / hr50 - 249Clackamas, OR
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Launched in 2010, Global Media Solutions is a social media marketing firm. The team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249Boston, MA
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Event Marketing company 451 Agency was launched in 2004. The agency offers Event Marketing and Public Relations, and is midsize.
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UndisclosedUndisclosed50 - 249Woodstock, GA
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Established in 2001, Ross Media is an Email Marketing company. The company specializes in Email Marketing and Event Marketing, and is midsize.
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UndisclosedUndisclosed50 - 249Franklin Township, NJ
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Royal Quality Group, a Digital Strategy company, is headquartered in Franklin Township, New Jersey. They provide Digital Strategy and E-Commerce Development.
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UndisclosedUndisclosed50 - 249Baton Rouge, LA
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Sphere Control SEO is a Conversion Optimization company. Their midsize team of employees is in Baton Rouge, Louisiana. Their team focuses on Conversion Optimization and Pay Per Click.
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UndisclosedUndisclosed50 - 249Birmingham, AL
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Alabama Media Group is a branding agency. Located in Birmingham, Alabama, the team specializes in Branding and Email Marketing.
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UndisclosedUndisclosed50 - 249New York, NY
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Levelwing is a pay per click agency. The agency is located in New York, New York and San Francisco, California. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249St. Petersburg, FL
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Horizon Marketing Group is an Email Marketing company headquartered in St. Petersburg, Florida. Launched in 1997, the team focuses on Email Marketing and Public Relations.
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UndisclosedUndisclosed50 - 249Parsippany-Troy Hills, NJ
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Lodging Interactive, a midsize Digital Strategy company, is headquartered in Parsippany-Troy Hills, New Jersey. The team focuses on Digital Strategy and Pay Per Click.
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UndisclosedUndisclosed50 - 249New York, NY
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Underscore Marketing is an Advertising company launched in 2002. The team specializes in Advertising and Marketing Strategy and is headquartered in New York, New York.
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UndisclosedUndisclosed50 - 249New York, NY
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Situation is an UX agency founded in 2001. Their services include UX/UI Design and Media Planning & Buying.
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UndisclosedUndisclosed50 - 249Corona, CA
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Pay per click agency TurnKey Marketing is headquartered in Corona, California. They specialize in Pay Per Click and Search Engine Optimization and were founded in 2002.
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UndisclosedUndisclosed50 - 249Buckner, KY
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Fastline Digital is a midsize Buckner, Kentucky-based Digital Strategy company. Their services include Digital Strategy and Pay Per Click.
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UndisclosedUndisclosed50 - 249Mansfield, TX
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Promote Your Website, a social media marketing firm, is headquartered in Mansfield, Texas. The team provides Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249Menlo Park, CA
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InboundLabs is a SEO services firm. The team offers Search Engine Optimization and Pay Per Click and is headquartered in Menlo Park, California.
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UndisclosedUndisclosed50 - 249Massapequa Park, NY
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Codea Technologies Inc. Qatar is a midsize social media marketing agency established in 2007. Their team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249Blackfoot, ID
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Spot On Solutions LLC is a public relations firm. Based in Blackfoot, Idaho, their midsize team specializes in Public Relations and Social Media Marketing. The company was founded in 2012.
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UndisclosedUndisclosed50 - 249Kaysville, UT
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Scroll, a midsize social media marketing agency, is headquartered in Kaysville, Utah. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249New York, NY
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Umbrella Local is a branding company. They are headquartered in New York, New York and have midsize team. Their team focuses on Branding and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Grand Rapids, MI
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ZeroSum is an Advertising company. Located in Grand Rapids, Michigan, their team provides Advertising and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Orlando, FL
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Net Conversion is a midsize Digital Strategy company. Launched in 2007, the team offers Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Boca Raton, FL
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Direct Marketing company Worldata Group focuses on Direct Marketing and Social Media Marketing. They are in Boca Raton, Florida.
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UndisclosedUndisclosed50 - 249West Palm Beach, FL
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Hubbard South Florida is a midsize West Palm Beach, Florida-based Advertising company. Their services include Advertising and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Philadelphia, PA
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Advertising company 360 Media was founded in 2003. The midsize team specializes in Advertising and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Las Vegas, NV
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Hype Infotech is a social media marketing agency. Founded in 2017, the company is in Las Vegas, Nevada. Their team offers Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed50 - 249Westport, CT
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Ferocious Digital is a social media marketing firm launched in 2009. The agency specializes in Social Media Marketing and Search Engine Optimization, and is midsize.
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UndisclosedUndisclosed50 - 249Boston, MA
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Teikametrics is a SEO services firm. Their team is headquartered in Boston, Massachusetts and focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed50 - 249Overland Park, KS
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Launched in 2015, Legalfit, a midsize social media marketing firm, is in Overland Park, Kansas. Their team provides Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed50 - 249Bon Air, VA
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Touchstorm is a SEO services firm. They were founded in 2007 and focus on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed50 - 249Pembroke Pines, FL
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Digital Mules, a Content Marketing company, was launched in 2017. The firm offers Content Marketing and Search Engine Optimization, and is midsize.
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UndisclosedUndisclosed50 - 249Cape Coral, FL
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Flo Digital Marketing LLC is an Email Marketing company. Their midsize team is located in Cape Coral, Florida. Their team focuses on Email Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249Miami, FL
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Established in 2020, GSM Growth Agency is a Conversion Optimization company. Their team focuses on Conversion Optimization and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249Costa Mesa, CA
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Instaboost Media is a Costa Mesa, California-based PR firm. Established in 2016, the team provides Public Relations and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Oakland Park, FL
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Direct Marketing company Veterinary Marketing is based in Oakland Park, Florida. They specialize in Direct Marketing and Social Media Marketing.
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$10,000+$100 - $149 / hr50 - 249Bradenton, FL
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In Bradenton, Florida, WellWoRx Marketing is a social media marketing firm. Their services include Social Media Marketing and Content Marketing.
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$1,000+$25 - $49 / hr50 - 249Houston, TX
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Oxford Writers Club, a midsize Content Writing Services company, is in Houston, Texas. Their services include Content Writing Services and Search Engine Optimization.
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$5,000+Undisclosed2 - 9Chicago, IL
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See all 1 projectsCrunchy Links is a proficient SEO agency known for its strategic approach to enhancing digital visibility and organic search optimization. The company receives overwhelmingly positive feedback, with clients praising their organized project management and capacity to adapt to evolving needs, contributing significantly to website ranking improvements and lead generation efforts. 90% of reviewers highlight their effective communication and results-driven strategies.
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$1,000+$100 - $149 / hr10 - 49Clark, NJ
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See all 1 projectsDigalax Full Service Digital Marketing Agency offers comprehensive services including SEO, speed optimization, and link building. Reviews highlight their expertise in enhancing website ranking and online visibility, along with their tailored approach and responsive communication. Clients appreciate their effective project management and value for cost, despite minor delays in some deliverables.
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$5,000+$25 - $49 / hr2 - 9Little Elm, TX
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See all 1 projectsHexovative is a web design and digital marketing agency based in Karachi, Pakistan. We help businesses grow online through modern website development, SEO, social media marketing, PPC, and graphic
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$1,000+Undisclosed2 - 9Chicago, IL
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Wuhoo Digital Group is a small Marketing Strategy company based in Chicago, Illinois. The team focuses on Marketing Strategy and Pay Per Click.
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$1,000+$50 - $99 / hr2 - 9Norcross, GA
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Established in 2004, Grapevine Marketing is a Conversion Optimization company. The firm specializes in Conversion Optimization and Pay Per Click.
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$1,000+$100 - $149 / hr2 - 9Needham, MA
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RedView Digital is an Email Marketing company. Their team is headquartered in Needham, Massachusetts and specializes in Email Marketing and Mobile & App Marketing.
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Undisclosed$50 - $99 / hr2 - 9Plainfield, IL
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Qwerty Search is a Content Marketing company. They focus on Content Marketing and Digital Strategy and were founded in 2017.
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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.