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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$5,000+$100 - $149 / hr2 - 9San Francisco, CA
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SoZialia is a small San Francisco, California-based Advertising company. Their services include Advertising and Content Marketing.
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$10,000+$150 - $199 / hr2 - 9Chichester, England
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A451 Digital Marketing is a Content Marketing company. Founded in 2000, the firm is located in Chichester, England. Their team provides Content Marketing and Digital Strategy.
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$5,000+$100 - $149 / hr2 - 9West Chester, PA
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Launched in 2014, EVLiO is a small graphic design company. Their team provides Graphic Design and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Cambridge, MA
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Fired Up Digital is a Digital Strategy company. Launched in 2012, the firm is based in Cambridge, Massachusetts. Their services include Digital Strategy and Email Marketing.
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$5,000+$100 - $149 / hr2 - 9Mount Pleasant, SC
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DigitalCoast Marketing LLC is a small social media marketing company headquartered in Mount Pleasant, South Carolina. The team specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Murfreesboro, TN
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Nashville Marketing Systems is a Marketing Strategy company. The Murfreesboro, Tennessee-based agency specializes in Marketing Strategy and Social Media Marketing.
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$10,000+$150 - $199 / hr2 - 9Bristol, England
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Site Reach is a Content Marketing company. Launched in 2006, the team provides Content Marketing and Conversion Optimization. The agency is based in Bristol, England.
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$10,000+$150 - $199 / hr2 - 9Calverton, England
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ACTISmedia website design is a small Calverton, England-based Conversion Optimization company. Their services include Conversion Optimization and E-Commerce Development.
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$10,000+$150 - $199 / hr2 - 9Ashbourne, England
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C2 Business and Media, a small Email Marketing company, is headquartered in Ashbourne, England. The team specializes in Email Marketing and Pay Per Click.
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$10,000+$150 - $199 / hr2 - 9Glasgow, Scotland
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Established in 2015, Two Hats Digital is an Advertising company. The firm provides Advertising and IT strategy consulting, and is small.
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$10,000+$150 - $199 / hr2 - 9Ilkley, England
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Bluehoop Digital is an e-commerce development firm. The team is in Ilkley, England, and their services include E-Commerce Development and Email Marketing.
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$10,000+$150 - $199 / hr2 - 9London, England
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Web Behaviour Specialists is a Digital Strategy company headquartered in London, England. They specialize in Digital Strategy and Pay Per Click and were founded in 2010.
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$10,000+$150 - $199 / hr2 - 9Blackpool, England
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JRC Marketing is a Content Marketing company. They are in Blackpool, England and have small team. Their services include Content Marketing and Conversion Optimization.
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$10,000+$150 - $199 / hr2 - 9Manchester , England
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Coffeepot Digital, a Conversion Optimization company, was founded in 2013. The small team specializes in Conversion Optimization and Email Marketing.
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$5,000+$100 - $149 / hr2 - 9Nashville, TN
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Tempo Marketing, a Content Marketing company, was launched in 2016. The company focuses on Content Marketing and Pay Per Click, and is small.
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$5,000+$100 - $149 / hr2 - 9Austin, TX
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Local Web Leads, LP is an Email Marketing company launched in 2012. Their services include Email Marketing and Logo.
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$5,000+$100 - $149 / hr2 - 9Houston, TX
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Apache Interactive is a social media marketing agency. They are located in Houston, Texas and have small team. Their team offers Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Los Angeles, CA
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Avital Web is a SEO agency located in Los Angeles, California. They specialize in Search Engine Optimization and Pay Per Click.
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$10,000+$150 - $199 / hr2 - 9Bristol, England
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Established in 2009, Digirank Ltd is an UX design company. The agency focuses on UX/UI Design and Pay Per Click, and is small.
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$10,000+$150 - $199 / hr2 - 9Halifax, England
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Envy Solutions Ltd is a small Halifax, England-based e-commerce development company. The team focuses on E-Commerce Development and Graphic Design.
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$10,000+$150 - $199 / hr2 - 9Manchester, England
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Digitangle is an Email Marketing company. Located in Manchester, England, the company was founded in 2012. Their services include Email Marketing and Marketing Strategy.
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$5,000+$100 - $149 / hr2 - 9Memphis, TN
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Control Alt Designs is an e-commerce development company established in 1999. Their team focuses on E-Commerce Development and Marketing Strategy.
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$5,000+$100 - $149 / hr2 - 9St. Louis, MO
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Established in 2006, Acumen Studio is a small St. Louis, Missouri-based SEO agency. Their services include Search Engine Optimization and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Irving, TX
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The Info Group is a Digital Strategy company. The small Irving, Texas-based team specializes in Digital Strategy and Pay Per Click. The company was founded in 1997.
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$10,000+$150 - $199 / hr2 - 9
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Established in 1999, Realnet is a small e-commerce development company. Their team focuses on E-Commerce Development and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Troy, MI
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Web design agency Selser Media LLC was launched in 2005. Located in Troy, Michigan, the team provides Web Design and E-Commerce Development.
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$5,000+$100 - $149 / hr2 - 9Columbus, OH
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MB Marketing Group is an Advertising company. Located in Columbus, Ohio, the firm offers Advertising and Digital Strategy.
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$5,000+$150 - $199 / hr2 - 9Raleigh, NC
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Launched in 2005, Page Progressive is a small branding agency. Their services include Branding and Graphic Design.
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$5,000+$100 - $149 / hr2 - 9Danbury, CT
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Will Power Marketing is a social media marketing firm. They are located in Danbury, Connecticut. Their team specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Englewood, CO
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IFuse Internet Marketing is a social media marketing company. They are headquartered in Englewood, Colorado. Their team specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Hallandale Beach, FL
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Tuuli Media is a social media marketing firm. They are located in Hallandale Beach, Florida and have small team. Their team offers Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Conshohocken, PA
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GetPhound, a Content Marketing company, is based in Conshohocken, Pennsylvania. The team focuses on Content Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Redlands, CA
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Small Content Marketing company BenchMark Website Design, is headquartered in Redlands, California. The team offers Content Marketing and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9
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Established in 1996, Albuquerque Web Design is an e-commerce development company. Headquartered in Rio Rancho, New Mexico, the team offers E-Commerce Development and Graphic Design.
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$5,000+$100 - $149 / hr2 - 9Boca Raton, FL
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Clinkweb Studio, a small SEO company, is located in Boca Raton, Florida. The team offers Search Engine Optimization and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Sacramento, CA
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Sacramento Digital Media is a small social media marketing firm based in Sacramento, California. The team focuses on Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Lee's Summit, MO
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Sariah Marketing is a social media marketing firm. In Lee's Summit, Missouri, the team focuses on Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Lee's Summit, MO
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Stone Amp SEO is a social media marketing agency. Headquartered in Lee's Summit, Missouri, the team specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Henderson, NV
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The Search Source is a social media marketing agency launched in 2009. Their services include Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Elk Grove, CA
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Established in 2009, Summit Marketing, Inc is a small PPC company. Their services include Pay Per Click and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Grandview Heights, OH
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EnginePoint Marketing is a branding firm headquartered in Grandview Heights, Ohio. The team offers Branding and Content Marketing.
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$5,000+$100 - $149 / hr2 - 9Fair Oaks, CA
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Sacramento Internet Marketing Agency is a PPC agency established in 2016. The team specializes in Pay Per Click and Search Engine Optimization and is in Fair Oaks, California.
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$5,000+$100 - $149 / hr2 - 9West Palm Beach, FL
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SEO company Klick Twice Technologies offers Search Engine Optimization and Pay Per Click. They were launched in 2005.
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$5,000+$100 - $149 / hr2 - 9Westlake, OH
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Make & Model Marketing is a Content Marketing company in Westlake, Ohio. Launched in 2015, the team specializes in Content Marketing and Digital Strategy.
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$5,000+$100 - $149 / hr2 - 9Long Beach, CA
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SEO Savvy is an Advertising company. The Long Beach, California-based team specializes in Advertising and Content Marketing.
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$5,000+$100 - $149 / hr2 - 9Doral, FL
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Miami Internet Advertising is a pay per click agency headquartered in Doral, Florida. Established in 2000, the team offers Pay Per Click and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9
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Content Marketing company Hay Meadows SEO is headquartered in Seattle, Washington. They offer Content Marketing and Digital Strategy and were launched in 2002.
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$5,000+$100 - $149 / hr2 - 9Thornton, CO
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Hyper Dog Media is a Content Marketing company. The Thornton, Colorado-based team specializes in Content Marketing and Market Research.
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$5,000+$100 - $149 / hr2 - 9St. Louis, MO
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Established in 2009, Studio C5, LLC is a small SEO agency. Their team specializes in Search Engine Optimization and Social Media Marketing.
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$10,000+$150 - $199 / hr2 - 9London, England
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Pay per click agency Hallway Studios offers Pay Per Click and Search Engine Optimization. They were launched in 2006.
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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+$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+$50 - $99 / hr50 - 249Odesa, Ukraine
Ability to deliver
33.9/40.017.8/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
60% Search Engine Optimization30% 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.