Top Search Engine Marketing (SEM) Agencies
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$1,000+$100 - $149 / hr250 - 999Paramus, NJServices provided
See all 353 projectsSmartSites is a digital marketing agency specializing in SEO, search engine marketing, and website optimization services. The company has received overwhelmingly positive feedback, with 100% of reviewers highlighting their responsive communication and timely project delivery. Clients frequently praise SmartSites for enhancing online visibility and achieving significant improvements in website ranking and organic search optimization.
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$1,000+$25 - $49 / hr2 - 9London, England
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The One Stop Marketing LTD is an Advertising company. Their small team of employees is located in London, England. Their team specializes in Advertising and Pay Per Click.
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$1,000+Undisclosed2 - 9
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180 Marketing Specialist is an Advertising company. They were established in 2023, and their services include Advertising and Social Media Marketing.
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$1,000+$25 - $49 / hr2 - 9
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See all 2 projectsVersion2 offers social media management and paid advertising services, with a focus on enhancing online visibility and engagement. Client feedback highlights their effective communication, timely delivery, and value for cost. The company's young team is noted for their professionalism and successful outcomes, such as significant increases in followers and online reach.
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UndisclosedUndisclosed10 - 49Kochi, India
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Located in Kochi, India, Potters Wheel Media is a SEO agency. They focus on Search Engine Optimization and Web Design and were established in 2017.
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$5,000+$50 - $99 / hr10 - 49Bogotá, Colombia
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Headquartered in Bogotá, Colombia, Digital57 is a small Content Marketing company. The team focuses on Content Marketing and Conversion Optimization.
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$50,000+$150 - $199 / hr10 - 49Chicago, IL
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Established in 2021, Suite 3A is a branding firm. The small team focuses on Branding and Custom Software Development.
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$1,000+Undisclosed2 - 9Borås, Sweden
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KLOTA AB is a PPC agency. They were launched in 2017, and their services include Pay Per Click and Advertising.
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$5,000+Undisclosed2 - 9Boston, MA
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Headquartered in Boston, Massachusetts, Bunker Hill Media is a small SEO company. Their services include Search Engine Optimization and Pay Per Click.
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Undisclosed$50 - $99 / hr2 - 9Saint Clairsville, OH
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See all 6 projectshtmull is an SEO agency specializing in website SEO services, digital visibility enhancement, and strategic marketing campaigns. With positive feedback from 100% of reviewers, clients consistently praise their ability to improve online visibility, website ranking, and organic search optimization. Their exceptional project management and commitment to client needs are highlighted, with no areas for improvement mentioned.
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$1,000+< $25 / hr2 - 9Dorchester, England
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Rank no.1 is a Dorchester, England-based SEO agency. The team focuses on Search Engine Optimization and Pay Per Click.
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$10,000+$150 - $199 / hr2 - 9London, England
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Market Appeal is a London, England-based SEO company. They focus on Search Engine Optimization and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Austin, TX
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Headquartered in Austin, Texas, Gigtime Media is a small SEO agency. The team specializes in Search Engine Optimization and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Austin, TX
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SEO Austin is a small Austin, Texas-based SEO agency. Their services include Search Engine Optimization and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Torrance, CA
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Rockin Technology is a SEO agency. The team focuses on Search Engine Optimization and Pay Per Click, and the firm is based in Torrance, California.
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$5,000+$100 - $149 / hr2 - 9
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WebNetSeo, a SEO company, was founded in 2010. The company specializes in Search Engine Optimization and Pay Per Click.
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$1,000+$25 - $49 / hr2 - 9Hamburg, Germany
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UrbanDivision is a small PPC company. Established in 1999, the team provides Pay Per Click and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9Gangnam-gu, South Korea
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InterAd is a small Gangnam-gu, South Korea-based SEO company. The team offers Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Moorestown, NJ
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SEO agency Idea Lab Digital, LLC was founded in 1996. Located in Moorestown, New Jersey, the team focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9UPR MONTCLAIR, NJ
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Located in UPR MONTCLAIR, New Jersey, BZA LLC is a small SEO services firm. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Jersey City, NJ
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Outside The Box Interactive LLC is a SEO agency headquartered in Jersey City, New Jersey. Founded in 1995, the team provides Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Green Brook Township, NJ
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Launched in 2017, Maze Marketing Development is a SEO agency. Their team provides Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Kearny, NJ
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Perlinski Design LLC is a SEO agency. Located in Kearny, New Jersey, the company was launched in 2000. Their team provides Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9North Bergen, NJ
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NJSEOs Website Design, SEO & PPC Agency is a SEO agency. Based in North Bergen, New Jersey, the team offers Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Salt Lake City, UT
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Atria Media Group is a SEO services firm. They are based in Salt Lake City, Utah and have small team. Their services include Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed2 - 9Hillsborough, NJ
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EXPRESEO, a SEO services firm, is in Hillsborough, New Jersey. The team offers Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Lincoln, NE
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Based in Lincoln, Nebraska, Blue Panda is a small PPC company. The team specializes in Pay Per Click and Advertising.
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UndisclosedUndisclosed2 - 9Galloway, NJ
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ULead Genie, a SEO services firm, was launched in 2016. The agency focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Clinton, NJ
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Ascent Digital Media, LLC is a SEO agency. Headquartered in Clinton, New Jersey, their team focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Bayville, NJ
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Founded in 2001, On Your Mark Design and Graphics is a SEO agency. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Hoboken, NJ
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Founded in 2008, SmallBizMakeover.com Website Design & Online is a SEO services firm. The team offers Search Engine Optimization and Pay Per Click and is located in Hoboken, New Jersey.
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UndisclosedUndisclosed2 - 9Hillsborough, NJ
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In Hillsborough, New Jersey, POP Advertising Partners is a SEO company. They offer Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9West Bend, WI
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6 Degrees Social is a PPC company located in West Bend, Wisconsin. Launched in 2017, the team specializes in Pay Per Click and Digital Strategy.
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UndisclosedUndisclosed2 - 9Englewood, NJ
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Based in Englewood, New Jersey, SYNDUIT is a SEO company. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Atlantic City, NJ
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Launched in 2011, Make It Pop Advertising is a small Atlantic City, New Jersey-based SEO services firm. Their team specializes in Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Denville, NJ
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Pam Ann Marketing is a SEO company. They specialize in Search Engine Optimization and Pay Per Click and are in Denville, New Jersey.
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UndisclosedUndisclosed2 - 9Millstone, NJ
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SEO agency DPMARKETINGNJ was established in 2015. The small team focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Tamarac, FL
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Ignite Fame, a pay per click company, is based in Tamarac, Florida. Established in 2015, the team provides Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9
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Online by Andrew, a small pay per click company, is based in Fort Lauderdale, Florida. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Longview, TX
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Relidy Marketing is a SEO company. Founded in 2008, the firm specializes in Search Engine Optimization and Email Marketing.
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UndisclosedUndisclosed2 - 9
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SSCSWorld is a SEO company located in New York, New York. They provide Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Tempe, AZ
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Site Traffic Control is a PPC agency. The agency is located in Tempe, Arizona. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9
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Keresomester is a SEO company. Their small team is headquartered in Budapest, Hungary. Their team focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Budapest, Hungary
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Web and Seo Kft. Is a SEO agency. Their small team is headquartered in Budapest, Hungary. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Budapest, Hungary
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Located in Budapest, Hungary, MOKEROPT Zrt. Is a small SEO services firm. The team provides Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Lakewood, CO
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Pay per click agency Bloom Social was established in 2014. The small team provides Pay Per Click and Advertising.
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UndisclosedUndisclosed2 - 9Dubai, United Arab Emirates
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PPC agency Online Marketing Gurus UAE was founded in 2012. The company provides Pay Per Click and Social Media Marketing.
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UndisclosedUndisclosed2 - 9London, England
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FTD Digital is a pay per click agency. They were launched in 2012 and provide Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Hannover, Germany
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Pay per click company Digital Hub Hannover GmbH was founded in 2018. The company provides Pay Per Click and Affiliate Marketing.
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UndisclosedUndisclosed2 - 9Mississauga, Canada
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Located in Mississauga, Canada, eCommerce Wing is a small PPC agency. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9
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KnotSymphonie, a SEO services firm, was established in 2021. The small team provides Search Engine Optimization and Social Media Marketing.
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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+$100 - $149 / hr10 - 49Oklahoma City, OK
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
90% Search Engine Optimization10% Pay Per Click -
$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 -
$5,000+$100 - $149 / hr50 - 249Pleasant Grove, UT
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
10% Search Engine Optimization70% Pay Per Click20% Other -
$1,000+Undisclosed250 - 999Colorado Springs, CO
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$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 -
$10,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
40% Search Engine Optimization10% Pay Per Click50% 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+$150 - $199 / hr50 - 249Toronto, Canada
Ability to deliver
39.8/40.019.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% 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
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Search Engine Optimization40% Pay Per Click20% Other -
$1,000+$100 - $149 / hr10 - 49Tampa, FL
Ability to deliver
39.5/40.019.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$1,000+$50 - $99 / hr50 - 249Odesa, Ukraine
Ability to deliver
39.5/40.019.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Search Engine Optimization30% Pay Per Click10% Other -
$1,000+$100 - $149 / hr50 - 249Boca Raton, FL
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
75% Search Engine Optimization10% Pay Per Click15% 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 -
$5,000+Undisclosed10 - 49New York, NY
Ability to deliver
39.1/40.020/20 Reviews10/10 Clients & Experience9.1/10 Market PresenceService focus
10% Search Engine Optimization90% 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 / hr50 - 249Lehi, UT
Ability to deliver
38.9/40.019/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
75% Search Engine Optimization25% Pay Per Click -
$1,000+$50 - $99 / hr50 - 249San Antonio, TX
Ability to deliver
38.9/40.020/20 Reviews9.2/10 Clients & Experience9.6/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$5,000+$100 - $149 / hr10 - 49Toronto, Canada
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr10 - 49South Jordan, UT
Ability to deliver
38.6/40.019/20 Reviews9.9/10 Clients & Experience9.7/10 Market PresenceService focus
65% Search Engine Optimization25% Pay Per Click10% Other -
$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$25 - $49 / hr50 - 249L'viv, Ukraine
Ability to deliver
38.5/40.020/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% Other -
$1,000+$25 - $49 / hr50 - 249Sahibzada Ajit Singh Nagar, India
Ability to deliver
37.8/40.018.4/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
55% Search Engine Optimization15% Pay Per Click30% Other -
$1,000+$100 - $149 / hr10 - 49Richmond, Australia
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
70% Search Engine Optimization15% Pay Per Click15% Other -
$1,000+$25 - $49 / hr250 - 999
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
35% Search Engine Optimization35% Pay Per Click30% Other -
$5,000+$100 - $149 / hr10 - 49Calgary, Canada
Ability to deliver
37.7/40.020/20 Reviews10/10 Clients & Experience7.7/10 Market PresenceService focus
45% Search Engine Optimization40% Pay Per Click15% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
37.7/40.017.8/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Search Engine Optimization25% Pay Per Click5% Other -
$1,000+$100 - $149 / hr250 - 999Odesa, Ukraine
Ability to deliver
37.7/40.018/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$5,000+$100 - $149 / hr50 - 249Huntington, NY
Ability to deliver
37.7/40.018.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Search Engine Optimization60% Pay Per Click20% 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.