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 367 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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$1,000+Undisclosed2 - 9St. Louis, MO
Services provided
See all 1 projectsRiver City Digital Co. builds clean, modern websites, plus SEO and marketing for businesses across the St. Louis area. Local, hands‑on, and focused on helping you get found and look great online.
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$5,000+$50 - $99 / hr10 - 49Los Angeles, CA
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Digital Delane is a website development firm located in Los Angeles, California. They provide Web Development and Branding.
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$5,000+$100 - $149 / hr250 - 999Quincy, MA
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ThriveHive is a SEO agency. Their midsize team of employees is based in Quincy, Massachusetts and Boston, Massachusetts. Their team focuses on Search Engine Optimization and Web Design.
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UndisclosedUndisclosed250 - 999Rochester, NY
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Midsize Email Marketing company Democrat & Chronicle Marketing Services, is headquartered in Rochester, New York. The team provides Email Marketing and Advertising.
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UndisclosedUndisclosed250 - 999Coral Gables, FL
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Founded in 2019, Design4States is a social media marketing agency. The company focuses on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed250 - 999Santa Rosa, CA
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PBHS is a web design company. Established in 1977, the team offers Web Design and Video Marketing. The firm is in Santa Rosa, California.
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UndisclosedUndisclosed250 - 999Houston, TX
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EN Technologies is a social media marketing company. Established in 2021, the team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed250 - 999Rochester, NY
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CGI Digital, a social media marketing agency, was launched in 1988. The agency provides Social Media Marketing and Search Engine Optimization, and is midsize.
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Undisclosed$100 - $149 / hr50 - 249Camp Hill, PA
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See all 1 projectsDigital Insides offers tailored SEO and Search Engine Marketing services, focusing on enhancing online visibility and website ranking. The reviews highlight the company's effective strategies, personalized approach, and consistent delivery of timely results. Clients appreciate their responsiveness and innovation, although there's a suggestion for improved communication on specific project milestones.
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$1,000+$25 - $49 / hr2 - 9Eagle, ID
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Social Pickle Media is a Digital Strategy company. Their team is headquartered in Eagle, Idaho. The firm specializes in Digital Strategy and Social Media Marketing.
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$1,000+$150 - $199 / hr2 - 9Naperville, IL
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Visio SEO is a social media marketing firm. They are located in Naperville, Illinois and Elgin, Illinois and have small team. They offer Social Media Marketing and Search Engine Optimization.
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$1,000+$150 - $199 / hr2 - 9Gainesville, VA
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Founded in 2002, RevBuilders Marketing is a small Email Marketing company located in Gainesville, Virginia and. Their team provides Email Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Brentwood, TN
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VIEWS Digital Marketing is a SEO company founded in 2004. The team specializes in Search Engine Optimization and Content Marketing and is in Brentwood, Tennessee and Eagleville, Pennsylvania.
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UndisclosedUndisclosed50 - 249Artesia, CA
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See all 1 projectsLogonative offers web development, data integration, software development, and advertising services. Clients highly appreciate their accommodating nature, particularly mentioning effective communication and project management through key personnel like Lucas. Reviewers highlight Logonative's reliability and comprehensive support across various project facets, suggesting a robust and multifaceted service capability.
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$10,000+Undisclosed2 - 9Cleveland, OH
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Lake Digital is an Advertising company launched in 2015. In Cleveland, Ohio and Nashville, Tennessee, the team provides Advertising and Pay Per Click.
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$1,000+Undisclosed2 - 9Houston, TX
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Lewis SEO Houston is a SEO services firm. They are in Houston, Texas and have small team of experts. Their services include Search Engine Optimization and Other Digital Marketing.
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$5,000+$150 - $199 / hr10 - 49McHenry, MD
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Solnet Web Design is a web design agency. Their small team is based in McHenry, Maryland and provides Web Design and Search Engine Optimization. The agency was established in 2002.
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$1,000+$50 - $99 / hr10 - 49Punta Gorda, FL
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Advertising company Red 3 Media Inc. Specializes in Advertising and Marketing Strategy. They were launched in 1996.
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$5,000+$100 - $149 / hr10 - 49Marietta, GA
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HeadsUp Marketing is a Content Marketing company established in 2009. Their services include Content Marketing and Search Engine Optimization.
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$10,000+$50 - $99 / hr10 - 49Dallas, TX
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Triad B2B Agency is a web design agency. In Dallas, Texas, their team specializes in Web Design and Content Marketing.
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$10,000+$100 - $149 / hr10 - 49Las Vegas, NV
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Geary Company Advertising is a small Las Vegas, Nevada-based PR agency. Their services include Public Relations and Web Development.
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$1,000+$100 - $149 / hr10 - 49Suwanee, GA
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BrightFire is a web design company. Their team is headquartered in Suwanee, Georgia and offers Web Design and Content Marketing.
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$5,000+$150 - $199 / hr10 - 49Providence, RI
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Headquartered in Providence, Rhode Island, Trailblaze Marketing is a small pay per click agency. Their services include Pay Per Click and Search Engine Optimization.
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$5,000+Undisclosed10 - 49Crystal Lake, IL
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5 Fold Agency is a Crystal Lake, Illinois-based web design agency. The team provides Web Design and Content Marketing.
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$5,000+$100 - $149 / hr10 - 49Bloomfield Hills, MI
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Marketing Success is a SEO services firm located in Bloomfield Hills, Michigan. Launched in 1994, the team offers Search Engine Optimization and Web Design.
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$10,000+$200 - $300 / hr10 - 49San Francisco, CA
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Firebrand Communications is a Content Marketing company. Their team is based in San Francisco, California and offers Content Marketing and Public Relations.
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UndisclosedUndisclosed10 - 49Dayton, OH
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SEO company Wilderness Agency offers Search Engine Optimization and Pay Per Click. They were launched in 2016.
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UndisclosedUndisclosed10 - 49San Jose, CA
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DexDel is a web design company. The San Jose, California-based firm was launched in 2011. Their services include Web Design and Web Development.
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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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UndisclosedUndisclosed50 - 249Bakersfield, CA
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See all 1 projectsDiscover the Magic of Publishing with Book Publish Pro! Renowned across the USA for our affordable and distinctive book-writing, publishing, and printing services. From budding authors to seasoned
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Undisclosed$25 - $49 / hr50 - 249Fairview, NJ
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American Designers Agency is a SEO services firm. Their midsize team of employees is based in Fairview, New Jersey. Their team provides Search Engine Optimization and Web Development.
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$1,000+$25 - $49 / hr50 - 249Palo Alto, CA
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Marketing Headquarter, a midsize Digital Strategy company, is located in Palo Alto, California. The team offers Digital Strategy and Social Media Marketing.
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$1,000+$100 - $149 / hr50 - 249Palo Alto, CA
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Amz Ready is an Other Digital Marketing company. The team specializes in Other Digital Marketing and Business Consulting and is located in Palo Alto, California.
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$1,000+$100 - $149 / hr50 - 249Buffalo, NY
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Headquartered in Buffalo, New York, Okta Logo Designs is an Advertising company. They focus on Advertising and Branding.
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$5,000+Undisclosed50 - 249Los Angeles, CA
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Swipecreatif is a branding agency established in 2022. The team provides Branding and Social Media Marketing and is located in Los Angeles, California and Los Angeles, California.
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$1,000+$300+ / hr50 - 249Sunnyvale, CA
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Content Marketing company The Web Coders Agency is based in Sunnyvale, California. Their services include Content Marketing and Mobile & App Marketing.
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UndisclosedUndisclosed50 - 249Clover, SC
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Dsquare Service Inc., a social media marketing firm, is in Clover, South Carolina. They offer Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hr50 - 249Baltimore, MD
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PixelUS Digital is a social media marketing company. Their midsize team is located in Baltimore, Maryland and Baltimore, Maryland. Their services include Social Media Marketing and Branding.
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$1,000+$25 - $49 / hr50 - 249Palatine, IL
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American Built Web is a web design agency. The team is in Palatine, Illinois, and their services include Web Design and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Phoenix, AZ
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MWI is a Digital Strategy company. They were launched in 1999, and their services include Digital Strategy and Pay Per Click.
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$10,000+$150 - $199 / hr10 - 49Lafayette, IN
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HustleFish, a web design company, is located in Lafayette, Indiana. The team offers Web Design and Web Development.
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$1,000+$50 - $99 / hr2 - 9Irvine, CA
Services provided
Shorthand Content Marketing is a Content Marketing company established in 2018. Their services include Content Marketing and Social Media Marketing.
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UndisclosedUndisclosed2 - 9Jeffersonville, IN
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LeadJenn Marketing is a Digital Strategy company launched in 2019. The small team focuses on Digital Strategy and Search Engine Optimization.
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$1,000+Undisclosed2 - 9Oceanside, CA
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Bryte Marketing is a social media marketing firm. Established in 2020, the team provides Social Media Marketing and Search Engine Optimization.
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$5,000+$150 - $199 / hr2 - 9Las Vegas, NV
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Yokel Local Internet Marketing is a social media marketing company. They are located in Las Vegas, Nevada and have small team. They specialize in Social Media Marketing and Content Marketing.
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$5,000+$100 - $149 / hr2 - 9Eugene, OR
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See all 1 projectsSystem & Sales is an Amazon advertising management company known for its personalized and adaptable approach to client needs. They excel in communication and project management, resulting in a reduction of the average cost of sales from 19%–24% to 12%–18%. The company is highly regarded for its ability to enhance digital visibility and manage ad spend effectively, with 100% positive feedback on their service efficiency.
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$1,000+$50 - $99 / hr2 - 9Holly Springs, NC
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See all 2 projectsRank Rocket is an SEO agency specializing in organic search optimization, backlinking, and digital visibility enhancement. Reviews highlight their ability to meet client expectations with effective monitoring and campaign optimization. Approximately 85% of feedback is positive, emphasizing their industry expertise and adaptability, although some suggest improvements in project management clarity.
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$1,000+$50 - $99 / hr2 - 9Atlanta, GA
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Launched in 2006, Oxley Internet Solutions is a small e-commerce development company. Their services include E-Commerce Development and Web Development.
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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
37.9/40.018/20 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.