Top Search Engine Marketing (SEM) Agencies
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$1,000+$100 - $149 / hr250 - 999Paramus, NJServices provided
See all 357 projectsSmartSites is a distinguished SEO and digital marketing agency that specializes in enhancing online visibility and improving website rankings through comprehensive search optimization strategies. The majority of their reviews—approximately 95%—highlight their expertise in SEO services, digital visibility enhancement, and project management, praising their timely communication and significant improvements in website traffic and SERP optimization. Clients consistently commend SmartSites for their professionalism and responsiveness, with particular acclaim for their ability to deliver results-driven SEO and search engine marketing services.
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UndisclosedUndisclosed2 - 9Hendersonville, TN
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Comet Media Labs is a SEO company. They provide Search Engine Optimization and Web Design and are in Hendersonville, Tennessee.
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UndisclosedUndisclosed2 - 9
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DIGITAL& is a social media marketing firm based in Bloomington, Indiana. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Elkhart, IN
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Headquartered in Elkhart, Indiana and Chicago, Illinois, Momentum Marketing Consultants LLC is a small SEO agency. The team focuses on Search Engine Optimization and Web Development.
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UndisclosedUndisclosed2 - 9Fishers, IN
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Social media marketing firm Collective Publishing LLC was launched in 2012. In Fishers, Indiana, the team provides Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Denver, CO
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Griffin Digital is a SEO services firm. They were founded in 2021, and their services include Search Engine Optimization and Web Development.
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UndisclosedUndisclosed2 - 9Ridgway, CO
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In Ridgway, Colorado, Peak Media Company is a SEO services firm. Founded in 2006, the team specializes in Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9Denver, CO
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Social media marketing firm Main Street Media 360 was established in 2011. Located in Denver, Colorado, the team focuses on Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Greeley, CO
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Located in Greeley, Colorado, DaGama Digital Marketing Agency is a small social media marketing company. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Berthoud, CO
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Snap In Media is a social media marketing company. Their team is in Berthoud, Colorado and specializes in Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9
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Launched in 2016, Modern Rise Media LLC is a SEO company. Located in Louisville, Colorado, the team focuses on Search Engine Optimization and Web Design.
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UndisclosedUndisclosed2 - 9Springfield, OH
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Winterhoff Internet Solutions, Inc. Is a social media marketing company founded in 2007. The company provides Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9Greater Noida, India
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3Square Marketing is a small Greater Noida, India-based branding company. Their services include Branding and Social Media Marketing.
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$10,000+$100 - $149 / hr2 - 9Kolding, Denmark
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Asmussen Media Aps is a social media marketing firm. The small Kolding, Denmark-based team offers Social Media Marketing and Search Engine Optimization. The agency was established in 2016.
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UndisclosedUndisclosed2 - 9Dallas, TX
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Buzz My Bizz is a Dallas, Texas-based social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Heber City, UT
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Hook'd IT Up is a social media marketing agency. Based in Heber City, Utah, the firm was established in 2015. Their services include Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9
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Libss Media is a small Edmonton, Canada-based web design company. Their services include Web Design and Sales Outsourcing.
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UndisclosedUndisclosed2 - 9Essex, CT
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Founded in 2011, Panoptic Online Marketing, LLC is a Marketing Strategy company. Their team focuses on Marketing Strategy and Social Media Marketing.
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UndisclosedUndisclosed2 - 9McLean, VA
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Fairfax SEO is a SEO company. They provide Search Engine Optimization and Web Design and are in McLean, Virginia.
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UndisclosedUndisclosed2 - 9Westport, CT
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UpLevel Marketing Group is a Digital Strategy company. Launched in 2018, the company is in Westport, Connecticut. Their team specializes in Digital Strategy and Social Media Marketing.
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$5,000+$50 - $99 / hr2 - 9Birmingham, England
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Twogether Digital is a SEO services firm. The Birmingham, England-based team offers Search Engine Optimization and Branding.
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UndisclosedUndisclosed2 - 9Dunwoody, GA
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Launched in 2018, GO. Atlanta SEO is a SEO services firm. The team provides Search Engine Optimization and Web Design and is located in Dunwoody, Georgia.
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$1,000+< $25 / hr2 - 9
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Digital Jash Kasla is an Affiliate Marketing company founded in 2024. The small team offers Affiliate Marketing and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9Mira Bhayandar, India
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Social media marketing agency Digital Atharva Sawant is in Mira Bhayandar, India. They offer Social Media Marketing and Content Marketing.
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$10,000+$150 - $199 / hr2 - 9Gainesville, FL
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Imperium Marketing Solutions is a small website development firm in Gainesville, Florida. Their services include Web Development and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Stockbridge, GA
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Secure Website Services LLC is a pay per click agency. They were founded in 2002 and specialize in Pay Per Click and Custom Software Development.
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$1,000+$25 - $49 / hr2 - 9Seneca, SC
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Established in 2020, Full Throttle Media, a small web design agency, is headquartered in Seneca, South Carolina. Their team focuses on Web Design and Web Development.
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UndisclosedUndisclosed2 - 9
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DigitalONDA , a PPC agency, was founded in 2012. Based in Atlanta, Georgia, the team specializes in Pay Per Click and Web Development.
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$10,000+$50 - $99 / hr2 - 9
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UDC Canada is a Mississauga, Canada-based e-commerce development firm. Launched in 2020, the team focuses on E-Commerce Development and Email Marketing.
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$1,000+$50 - $99 / hr2 - 9
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Studio 1585 is a social media marketing firm. Their small team is headquartered in Denver, Colorado and Denver, Colorado. Their services include Social Media Marketing and Branding.
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$1,000+$50 - $99 / hr2 - 9
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Marketing Head LLC is a Palatine, Illinois-based social media marketing company. They offer Social Media Marketing and Digital Strategy.
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$1,000+$25 - $49 / hr2 - 9
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GETITRANK DIGITAL MARKETING SOLUTION AGENCY, a small branding company, is located in Lahore, Pakistan. Their services include Branding and Social Media Marketing.
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$1,000+$25 - $49 / hr2 - 9Mohali, India
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Founded in 2022, Pixel Perfect freelance digital marketing Agency is a small Mohali, India-based social media marketing company. Their services include Social Media Marketing and Content Marketing.
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$1,000+$25 - $49 / hr2 - 9
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Based in Kalamaria, Greece, Mail-Marketing.gr is a SMS Marketing company. They offer SMS Marketing and Search Engine Optimization and were founded in 2023.
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$1,000+$25 - $49 / hr2 - 9
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Digital Strategy company Arvis Digital Marketing Agency in Chennai is in Chennai, India and Chennai, India. Established in 2021, the team provides Digital Strategy and Social Media Marketing.
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$1,000+< $25 / hr2 - 9
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Digital Shraddha Pathak is a social media marketing company. Located in Mumbai, India, the firm was established in 2024. Their team focuses on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed2 - 9
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Established in 2017, Tall Paul Marketing is a Content Writing Services company. The agency provides Content Writing Services and Content Marketing, and is small.
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UndisclosedUndisclosed2 - 9New Delhi, India
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SEO company brandingheight was launched in 2017. The team focuses on Search Engine Optimization and Pay Per Click.
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Undisclosed< $25 / hr2 - 9
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OneTap Studio is a SEO services firm. They are headquartered in Noida, India. Their team focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Maricopa, AZ
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The Wizard Marketing, a Digital Strategy company, is based in Maricopa, Arizona and Algonquin, Illinois. They specialize in Digital Strategy and Search Engine Optimization and were launched in 2019.
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$1,000+$25 - $49 / hr2 - 9
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DigiGo Plus Marketing Pvt Ltd is a social media marketing firm. Launched in 2019, the team offers Social Media Marketing and Search Engine Optimization. The firm is headquartered in Bengaluru,
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$1,000+< $25 / hr2 - 9Angamaly, India
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Eyednext Solutions is a social media marketing firm. They are in Angamaly, India and have small team of experts. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Troy, MI
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Make The Turn is a social media marketing firm. They were launched in 2019, and their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Rainier, WA
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Social media marketing company Three Girls Media, Inc. Was established in 2005. The team offers Social Media Marketing and Email Marketing and is in Rainier, Washington.
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$1,000+$50 - $99 / hr2 - 9Palm Beach Gardens, FL
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Web design company Dovera provides Web Design and Web Development. They are based in Palm Beach Gardens, Florida.
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UndisclosedUndisclosed2 - 9Derry, NH
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In Derry, New Hampshire, NHX Marketing is a small Other Digital Marketing company. The team offers Other Digital Marketing and Market Research.
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UndisclosedUndisclosed2 - 9
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Social media marketing firm Sreya was founded in 2024. Headquartered in kannur, India and kannur, India, the team focuses on Social Media Marketing and Content Marketing.
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$1,000+$100 - $149 / hr2 - 9
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The Cannabis Marketing Agency is a web design agency founded in 2024. The company offers Web Design and Web Development, and is small.
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$1,000+$50 - $99 / hr2 - 9Manassas, VA
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Reef Digital is a Digital Strategy company. They are based in Manassas, Virginia and have small team. They focus on Digital Strategy and Social Media Marketing.
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$1,000+$25 - $49 / hr2 - 9
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Established in 2022, Prashantji Services is a branding company. The team focuses on Branding and Social Media Marketing and is headquartered in Delhi, India.
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UndisclosedUndisclosed2 - 9Bend, OR
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Amplific Lab is a branding company. Their team is headquartered in Bend, Oregon and provides Branding and Search Engine Optimization.
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We evaluate service providers using a structured methodology that combines:
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
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Compare Top 15 Search Engine Marketing (SEM) Agencies
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$1,000+$25 - $49 / hr250 - 999Arlington Heights, IL
Ability to deliver
38.5/40.020/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$1,000+$100 - $149 / hr250 - 999Paramus, NJ
Ability to deliver
37.4/40.020/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
50% Search Engine Optimization30% Pay Per Click20% Other -
$1,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
37.1/40.020/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
40% Search Engine Optimization10% Pay Per Click50% Other -
$5,000+$150 - $199 / hr50 - 249Marion, IL
Ability to deliver
36.2/40.020/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$150 - $199 / hr250 - 999Copley, OH
Ability to deliver
36.2/40.020/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
45% Search Engine Optimization25% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 249Bel Air, MD
Ability to deliver
36/40.020/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
20% Search Engine Optimization50% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
36/40.019.2/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
40% Search Engine Optimization50% Pay Per Click10% Other -
$1,000+$50 - $99 / hr50 - 249San Antonio, TX
Ability to deliver
35.7/40.020/20 Reviews9.2/10 Clients & Experience6.4/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$150 - $199 / hr50 - 249Toronto, Canada
Ability to deliver
35.6/40.019.6/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% Other -
$1,000+$50 - $99 / hr50 - 249L'viv, Ukraine
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% Other -
$1,000+$100 - $149 / hr50 - 249Costa Mesa, CA
Ability to deliver
35.5/40.020/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
10% Search Engine Optimization60% Pay Per Click30% Other -
$1,000+Undisclosed50 - 249Colorado Springs, CO
Ability to deliver
35.5/40.019.2/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49Tampa, FL
Ability to deliver
35.4/40.019.4/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$1,000+$25 - $49 / hr250 - 999Pearland, TX
Ability to deliver
35.2/40.019.8/20 Reviews9.7/10 Clients & Experience5.7/10 Market PresenceService focus
35% Search Engine Optimization20% Pay Per Click45% Other -
$5,000+$100 - $149 / hr10 - 49Toronto, Canada
Ability to deliver
35.1/40.019.4/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
75% Search Engine Optimization10% Pay Per Click15% Other -
$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
35.1/40.020/20 Reviews9/10 Clients & Experience6.1/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr10 - 49South Jordan, UT
Ability to deliver
35.1/40.018/20 Reviews9.9/10 Clients & Experience7.2/10 Market PresenceService focus
65% Search Engine Optimization25% Pay Per Click10% 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 -
$5,000+$100 - $149 / hr10 - 49Calgary, Canada
Ability to deliver
35/40.020/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
45% Search Engine Optimization40% Pay Per Click15% Other -
$1,000+$50 - $99 / hr50 - 249Dnipro, Ukraine
Ability to deliver
34.8/40.019.4/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% Other -
$1,000+$150 - $199 / hr10 - 49New York, NY
Ability to deliver
34.7/40.020/20 Reviews9.6/10 Clients & Experience5.1/10 Market PresenceService focus
10% Search Engine Optimization80% Pay Per Click10% Other -
$10,000+Undisclosed250 - 999New York, NY
Ability to deliver
34.7/40.019.6/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
15% Search Engine Optimization85% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49Boca Raton, FL
Ability to deliver
35.4/40.019.4/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
60% Search Engine Optimization20% Pay Per Click20% Other -
$5,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
34.3/40.018.6/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
40% Search Engine Optimization45% Pay Per Click15% Other -
$1,000+$100 - $149 / hr50 - 249Lehi, UT
Ability to deliver
34.1/40.018/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
75% Search Engine Optimization25% Pay Per Click -
$1,000+$50 - $99 / hr50 - 249Odesa, Ukraine
Ability to deliver
34.1/40.018/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
60% Search Engine Optimization30% Pay Per Click10% Other -
$1,000+$100 - $149 / hr250 - 999Odesa, Ukraine
Ability to deliver
34/40.017.2/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$1,000+$25 - $49 / hr10 - 49Chernihiv, Ukraine
Ability to deliver
33.9/40.017.6/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% Other -
$1,000+$25 - $49 / hr50 - 249Sahibzada Ajit Singh Nagar, India
Ability to deliver
33.8/40.018.4/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
55% Search Engine Optimization15% Pay Per Click30% Other -
$1,000+$50 - $99 / hr10 - 49Mississauga, Canada
Ability to deliver
33.8/40.019/20 Reviews9.5/10 Clients & Experience5.2/10 Market PresenceService focus
70% Search Engine Optimization25% Pay Per Click5% Other
Top Search Engine Marketing (SEM) Agencies
An SEM company plans, launches, and manages paid search campaigns on platforms such as Google Ads, Microsoft Advertising, and Amazon. Their specialists research high-value keywords, write ad copy, set up audience targeting, adjust bids in real time, and run A/B tests to maximize return on ad spend (ROAS). They also track conversions, deliver performance reports, and provide strategic recommendations that align with your wider digital marketing objectives.
Most agencies deliver an end-to-end suite that can include:
- Keyword research & competitive analysis
- Campaign setup (Search, Shopping, Display, YouTube)
- Bid management and budget pacing
- Ad copywriting and creative testing
- Landing-page optimization
- Remarketing and audience segmentation
- Conversion tracking and analytics integration
Some firms also bundle complementary channels, such as programmatic display or social PPC, to create a unified digital marketing strategy.
SEM engagements usually fall between $3,000–$20,000 per month, but pricing scales with ad spend, account complexity, and service level. Smaller businesses might work with an agency on a management-fee model (e.g., 10%–20% of monthly media spend), while enterprises often negotiate flat retainers or performance-based contracts. Always ask for a clear breakdown of management fees versus ad budget before signing.
Start by defining your KPIs, such as lead volume, e-commerce revenue, or customer acquisition cost. Then:
- Review case studies in your industry.
- Check Clutch client reviews for transparency, communication, and results.
- Compare pricing models (percentage of spend, flat fee, or hybrid).
- Request a campaign audit or strategic roadmap to gauge expertise.
Selecting a partner whose reporting cadence and collaboration style match your internal workflow will set the engagement up for success.
- “Guaranteed #1 ranking” claims (ad position depends on auction dynamics).
- Lack of access to the ad account or data ownership.
- Vague reporting that focuses on clicks instead of revenue-driven metrics.
- One-size-fits-all strategies with minimal keyword research.
- Slow or inconsistent communication during the sales process.
- How will you structure our campaigns and why?
- Which metrics will you report on weekly and monthly?
- What tools or automations do you use for bid management?
- Can you share a recent success story in a similar industry or budget range?
- Who will be my day-to-day point of contact, and how many accounts do they manage?
- How do you coordinate SEM with SEO and other digital marketing channels?
Agencies bring platform certifications, cross-account data, and advanced tools that small teams can’t always justify purchasing. Their experience shortens the testing cycle, reduces wasted spend, and frees internal staff to focus on broader marketing initiatives.
Freelancers are ideal for limited budgets or project-based needs. Agencies, however, provide a multidisciplinary team including strategists, copywriters, designers, and analysts that can scale campaigns quickly and cover absences without interrupting performance.