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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UndisclosedUndisclosed10 - 49München, Germany
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SEO agency rankeffect digital GmbH is in München, Germany. Established in 2015, the team provides Search Engine Optimization and Web Design.
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UndisclosedUndisclosed10 - 49Madrid, Spain
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Tu Posicionamiento Web, a small pay per click company, is based in Madrid, Spain. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Chandler, AZ
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Founded in 2013, BIZCOR, a small Email Marketing company, is headquartered in Chandler, Arizona. Their team offers Email Marketing and Pay Per Click.
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UndisclosedUndisclosed10 - 49Melbourne, FL
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Acumen Legal Marketing is a small pay per click company. Established in 2015, the team specializes in Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Sandy, UT
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SpyderWise Media, a small pay per click agency, is headquartered in Sandy, Utah. The team focuses on Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Hucknall, England
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Stag Communications is a PR company launched in 2014. Their team focuses on Public Relations and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Brookeville, MD
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DC Web Designers is a branding company. Founded in 2000, the agency is based in Brookeville, Maryland. Their team specializes in Branding and Pay Per Click.
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$10,000+Undisclosed10 - 49San Francisco, CA
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Blackbird PPC is a Conversion Optimization company. The team is in San Francisco, California, and their services include Conversion Optimization and Marketing Strategy.
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UndisclosedUndisclosed10 - 49Bet Shemesh, Israel
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Anglo Media is an Email Marketing company. The team focuses on Email Marketing and Search Engine Optimization and is based in Bet Shemesh, Israel.
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UndisclosedUndisclosed10 - 49Dunboyne, Ireland
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Web Media Group is a pay per click agency. Their small team is headquartered in Dunboyne, Ireland. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Roseville, CA
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Spotlight Marketing is a Marketing Strategy company headquartered in Roseville, California. They provide Marketing Strategy and Pay Per Click and were launched in 2009.
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UndisclosedUndisclosed10 - 49Tel Aviv-Yafo, Israel
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Launched in 2002, WebCell is a pay per click company. In Tel Aviv-Yafo, Israel, the team specializes in Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Bnei Brak, Israel
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Based in Bnei Brak, Israel, WebGroup is a small SEO services firm. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49Miami Beach, FL
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UltimeCom is a pay per click agency. The Miami Beach, Florida-based firm was founded in 2009. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Karachi, Pakistan
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Digitalopment is a small Email Marketing company headquartered in Karachi, Pakistan. The team specializes in Email Marketing and Pay Per Click.
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UndisclosedUndisclosed10 - 49Dublin, Ireland
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Green T Digital is a Digital Strategy company. Their small team is based in Dublin, Ireland. Their services include Digital Strategy and Pay Per Click.
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UndisclosedUndisclosed10 - 49Rochester Hills, MI
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BXB Media is a pay per click agency. Their small team is headquartered in Rochester Hills, Michigan. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49England , England
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Pay per click company Rotate Web Technologies was established in 2005. The agency offers Pay Per Click and Search Engine Optimization, and is small.
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UndisclosedUndisclosed10 - 49Santiago, Chile
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Mentalidad Web, a Corporate Training & Coaching company, is located in Santiago, Chile. Their services include Corporate Training & Coaching and Digital Strategy.
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UndisclosedUndisclosed10 - 49Bari, Italy
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Established in 2019, SEO Performance is a SEO services firm. Located in Bari, Italy, the team focuses on Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Oklahoma City, OK
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Ferocity, a small Advertising company, is in Oklahoma City, Oklahoma. Their services include Advertising and Pay Per Click.
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UndisclosedUndisclosed10 - 49Baulkham Hills, Australia
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TheOnlineCo. Is a Conversion Optimization company established in 2002. The company offers Conversion Optimization and Pay Per Click.
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$5,000+$25 - $49 / hr10 - 49Portland, OR
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PPC agency Sochtek India is in Mohali, India and Portland, Oregon. They provide Pay Per Click and Search Engine Optimization and were founded in 2005.
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UndisclosedUndisclosed10 - 49Amphoe Mueang Chiang Mai, Thailand
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Digital Search Group Limited is a PPC company launched in 2010. Their team specializes in Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49
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Page Potato is a small 's-Hertogenbosch, Netherlands-based Email Marketing company. The team focuses on Email Marketing and Pay Per Click.
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UndisclosedUndisclosed10 - 49Bengaluru, India
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Siddhrans Technology, a PPC agency, was established in 2016. The agency provides Pay Per Click and Search Engine Optimization, and is small.
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UndisclosedUndisclosed10 - 49Navi Mumbai, India
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Founded in 2014, SEO Specialist is a PPC agency. The small team offers Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Co. Antrim, Northern Ireland
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Proseo UK is an Other Digital Marketing company. Based in Co. Antrim, Northern Ireland, the team specializes in Other Digital Marketing and Pay Per Click.
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UndisclosedUndisclosed10 - 49
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Email Marketing company Sound Strategies was founded in 1996. The small team provides Email Marketing and Pay Per Click.
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UndisclosedUndisclosed10 - 49Jaipur, India
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Stagoenix is a small PR firm. They provide Public Relations and Search Engine Optimization and were founded in 2019.
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UndisclosedUndisclosed10 - 49Southport, Australia
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Launched in 2009, Get More Traffic is a social media marketing agency. The company offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Orlando, FL
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Ecommerce Marketing company Digital Starship is based in Orlando, Florida and Chicago, Illinois. The team specializes in Ecommerce Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Lincoln, England
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EComOne is a SEO company. The firm is headquartered in Lincoln, England. Their team offers Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49Beograd, Serbia
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Advertising company Smart Web Serbia is headquartered in Beograd, Serbia. Their services include Advertising and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Amsterdam, Netherlands
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Established in 2013, The Next Ad is an Advertising company. The team offers Advertising and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Malmö, Sweden
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Topvisible is a SEO agency launched in 2011. The agency provides Search Engine Optimization and Pay Per Click, and is small.
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$25,000+$50 - $99 / hr2 - 9Harish, Israel
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EMBOODO is a Marketing Strategy company launched in 2007. Their team provides Marketing Strategy and Digital Strategy.
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UndisclosedUndisclosed10 - 49Salamanca, Spain
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IsAura Media - Digital Marketing is a small SEO agency. Launched in 2020, the team specializes in Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49Orland Park, IL
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Social media marketing firm Event Hawk is located in Orland Park, Illinois. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Faisalabad, Pakistan
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Located in Faisalabad, Pakistan and Liverpool, England, DGSOL is a social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49
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Commerce Garage Inc. Is a PPC company. The small Toronto, Canada-based team specializes in Pay Per Click and Social Media Marketing. The company was founded in 2017.
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UndisclosedUndisclosed10 - 49Talisay, Philippines
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Social media marketing company WowVisible was founded in 2019. The agency focuses on Social Media Marketing and Search Engine Optimization, and is small.
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UndisclosedUndisclosed10 - 49Honolulu, HI
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Founded in 2003, Panana Marketing is a SEO services firm. The team focuses on Search Engine Optimization and Pay Per Click and is based in Honolulu, Hawaii.
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UndisclosedUndisclosed10 - 49
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Tech Isle Consulting is a social media marketing firm founded in 2022. The team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49San Francisco, CA
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SEO Gremlin is a SEO agency. Their small team of employees is in San Francisco, California. Their team focuses on Search Engine Optimization and Branding.
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UndisclosedUndisclosed10 - 49Springfield, OH
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Big Fish Local , a social media marketing firm, was launched in 2015. The agency specializes in Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hr10 - 49
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Best Marketing Solutions | BMS agency is a social media marketing firm launched in 2022. Based in Edmonton, Canada, the team focuses on Social Media Marketing and Pay Per Click.
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$1,000+< $25 / hr10 - 49Los Angeles, CA
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SEO agency Digi Aesthetics is headquartered in Los Angeles, California. Founded in 2007, the team offers Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Gurugram, India
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Social media marketing company PlayKar Digital was established in 2019. Based in Gurugram, India, the team offers Social Media Marketing and Content Marketing.
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$1,000+$25 - $49 / hr10 - 49Zirakpur, India
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Scrittor.com, a SEO agency, provide Search Engine Optimization and Content Writing Services. They were launched in 2021.
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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
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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 - 999San Diego, CA
Ability to deliver
38.2/40.020/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
40% Search Engine Optimization10% Pay Per Click50% Other -
$5,000+$150 - $199 / hr50 - 249Marion, IL
Ability to deliver
37.4/40.020/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% 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+$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+$150 - $199 / hr50 - 249Toronto, Canada
Ability to deliver
36/40.019.6/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% 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 - 249Costa Mesa, CA
Ability to deliver
35.8/40.020/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
10% Search Engine Optimization60% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
35.8/40.019.2/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
40% Search Engine Optimization50% Pay Per Click10% Other -
$1,000+Undisclosed50 - 249Colorado Springs, CO
Ability to deliver
35.7/40.019.2/20 Reviews10/10 Clients & Experience6.5/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$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+$50 - $99 / hr50 - 249L'viv, Ukraine
Ability to deliver
35.4/40.020/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% Other -
$5,000+$50 - $99 / hr50 - 249Hoffman Estates, IL
Ability to deliver
35.2/40.020/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
14% Search Engine Optimization65% Pay Per Click21% Other -
$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 - 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 - 249Los Angeles, CA
Ability to deliver
34.9/40.020/20 Reviews9/10 Clients & Experience5.9/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr10 - 49Tampa, FL
Ability to deliver
34.7/40.019.4/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$5,000+$100 - $149 / hr10 - 49Toronto, Canada
Ability to deliver
34.7/40.019.4/20 Reviews10/10 Clients & Experience5.3/10 Market PresenceService focus
75% Search Engine Optimization10% Pay Per Click15% Other -
$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
34.7/40.018.2/20 Reviews10/10 Clients & Experience6.5/10 Market PresenceService focus
50% Search Engine Optimization50% Pay Per Click -
$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 -
$1,000+$25 - $49 / hr250 - 999
Ability to deliver
34.4/40.018/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
25% Search Engine Optimization25% Pay Per Click50% Other -
$10,000+Undisclosed250 - 999New York, NY
Ability to deliver
34.1/40.019.6/20 Reviews10/10 Clients & Experience4.5/10 Market PresenceService focus
15% Search Engine Optimization85% Pay Per Click -
$1,000+$50 - $99 / hr50 - 249Dnipro, Ukraine
Ability to deliver
34/40.019.2/20 Reviews10/10 Clients & Experience4.9/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% Other -
$1,000+$100 - $149 / hr10 - 49Richmond, Australia
Ability to deliver
34/40.017.4/20 Reviews10/10 Clients & Experience6.6/10 Market PresenceService focus
70% Search Engine Optimization15% Pay Per Click15% Other -
$5,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
34/40.018.6/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
40% Search Engine Optimization45% Pay Per Click15% 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+$100 - $149 / hr50 - 249Lehi, UT
Ability to deliver
33.8/40.018/20 Reviews10/10 Clients & Experience5.8/10 Market PresenceService focus
75% Search Engine Optimization25% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49Boca Raton, FL
Ability to deliver
34.5/40.019.4/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
60% Search Engine Optimization20% Pay Per Click20% Other -
$1,000+$100 - $149 / hr250 - 999Odesa, Ukraine
Ability to deliver
33.7/40.017.2/20 Reviews10/10 Clients & Experience6.5/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$1,000+$100 - $149 / hr10 - 49South Jordan, UT
Ability to deliver
33.7/40.018/20 Reviews9.9/10 Clients & Experience5.8/10 Market PresenceService focus
65% Search Engine Optimization25% Pay Per Click10% 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.