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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Undisclosed$100 - $149 / hrFreelancer
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Nuaveu LLC, a SEO company, is headquartered in. They focus on Search Engine Optimization and Pay Per Click and were founded in 2023.
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$1,000+$25 - $49 / hrFreelancerSaskatoon, Canada
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Geeta Singh- Digeetal Marketer is a SEO company launched in 2019. The firm offers Search Engine Optimization and Pay Per Click, and is small.
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$1,000+$25 - $49 / hr50 - 249
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Binary Experts LLC is a SEO services firm. They are based in Austin, Texas and have midsize team. They focus on Search Engine Optimization and Social Media Marketing.
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$1,000+$50 - $99 / hr50 - 249Rishikesh, India
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Jain & Company, a midsize SEO services firm, is in Rishikesh, India. The team specializes in Search Engine Optimization and Pay Per Click.
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$1,000+$50 - $99 / hr50 - 249Noida, India
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See all 4 projectsBM Digital utilization LLP provides specialized services in Search Engine Optimization (SEO) and has been consistently praised for improving website rankings and online visibility. The reviews highlight the firm's attention to detail, effective project management, and timely communication. Clients commend the team's professionalism, responsiveness, and ability to deliver significant improvements in website traffic and keyword ranking within short periods.
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$1,000+$50 - $99 / hrFreelancer
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BgrowthNinja is a PPC company. They are located in Noida, India and have small team. They focus on Pay Per Click and Search Engine Optimization.
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$1,000+$50 - $99 / hr10 - 49Wallan, Australia
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GigaGrowth Digital provides website development services and excels in communication and customer-centric approaches. Reviews highlight their ability to keep clients informed at every project stage and underscore their impressive commitment to client satisfaction. Overall, GigaGrowth Digital is commended for its professionalism and effective project execution.
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$1,000+$25 - $49 / hr10 - 49
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Infinity Rayz offers a range of services including Search Engine Optimization, influencer marketing, and social media management. The reviews highlight their effective SEO strategies leading to increased organic traffic and improved website ranking, alongside positive stakeholder feedback and impressive project management. The dedication and competence of their young team further underscore their success in enhancing online visibility.
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$1,000+$100 - $149 / hr10 - 49Miami Beach, FL
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SEO agency Surgeons Advisor offers Search Engine Optimization and Conversion Optimization. They are located in Miami Beach, Florida.
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$5,000+$100 - $149 / hr2 - 9Charleston, SC
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Founded in 2015, HookLead is a PPC company. The team provides Pay Per Click and Content Marketing.
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Undisclosed$200 - $300 / hr2 - 9Gilbert, AZ
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Content Marketing company Webspand is in Gilbert, Arizona. The team focuses on Content Marketing and Pay Per Click.
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$1,000+$150 - $199 / hr2 - 9Indianapolis, IN
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Founded in 2004, Site Strategics is a SEO company. The team focuses on Search Engine Optimization and Web Design and is in Indianapolis, Indiana.
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$1,000+$50 - $99 / hr2 - 9Cerdanyola del Vallès, Spain
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Web design company MarkeThink is in Cerdanyola del Vallès, Spain. Their services include Web Design and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9Tucson, AZ
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Kodeak Digital Marketing Experts is a SEO company. Founded in 2013, the team offers Search Engine Optimization and Web Design.
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$5,000+$150 - $199 / hr2 - 9Austin, TX
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RefreshWeb, a Digital Strategy company, was launched in 2002. The team offers Digital Strategy and Content Marketing and is headquartered in Austin, Texas.
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UndisclosedUndisclosed2 - 9Armadale, Australia
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Live SEO Service is a PPC agency. Located in Armadale, Australia, the agency provides Pay Per Click and Search Engine Optimization.
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$1,000+$100 - $149 / hr2 - 9Lake Mary, FL
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Data Driven Labs is a web design company. The team is in Lake Mary, Florida, and their services include Web Design and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Columbus, OH
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Two Wheels Marketing LLC is a small Digital Strategy company headquartered in Columbus, Ohio. Their services include Digital Strategy and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Jacksonville, FL
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Launched in 2016, First Element Inc. Is a small Jacksonville, Florida-based PPC company. Their team offers Pay Per Click and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9Englewood, CO
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The Great Online, a social media marketing agency, is based in Englewood, Colorado. They provide Social Media Marketing and Search Engine Optimization.
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$5,000+$150 - $199 / hr2 - 9
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Aemorph is a SEO services firm launched in 2014. The company specializes in Search Engine Optimization and Pay Per Click, and is small.
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$1,000+Undisclosed2 - 9
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MadToKnow is a PPC company. Their small team is based in Bangalore, India and provides Pay Per Click and Branding. The company was founded in 2013.
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$1,000+$50 - $99 / hr2 - 9Orpington, England
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Blue Square Management is a SEO services firm established in 2010. Their team specializes in Search Engine Optimization and Video Production.
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UndisclosedUndisclosed2 - 9Keyport, NJ
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JSMT Media is a web design agency. They focus on Web Design and Search Engine Optimization and were founded in 2014.
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UndisclosedUndisclosed2 - 9Barcelona, Spain
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Gotoclient is a Barcelona, Spain-based Content Marketing company. Their services include Content Marketing and Pay Per Click.
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Undisclosed$100 - $149 / hr2 - 9Wilmington, NC
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WordwrightWeb, a SEO services firm, was established in 1987. Headquartered in Wilmington, North Carolina, the team focuses on Search Engine Optimization and Pay Per Click.
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$5,000+$100 - $149 / hr2 - 9Sofia, Bulgaria
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Apollo Digital is a Content Marketing company. Established in 2018, their team offers Content Marketing and Search Engine Optimization.
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Undisclosed$100 - $149 / hr2 - 9Montréal, Canada
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Pay per click company WebCie is located in Montréal, Canada. Their services include Pay Per Click and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Sandpoint, ID
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DentalROI is a Sandpoint, Idaho-based SEO company. Launched in 2014, the team provides Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed2 - 9Stamford, CT
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Online Biz Builders is a SEO services firm. Located in Stamford, Connecticut, the company offers Search Engine Optimization and Digital Strategy.
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UndisclosedUndisclosed2 - 9
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SEO Company Austin, a SEO company, was established in 2013. The team offers Search Engine Optimization and Content Marketing.
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UndisclosedUndisclosed2 - 9
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SEO Expert Adviser, a SEO company, was launched in 2014. The company provides Search Engine Optimization and Pay Per Click, and is small.
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Undisclosed< $25 / hr2 - 9Ahmedabad, India
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Established in 2013, Eminent InfoWeb LLP, a small SEO services firm, is headquartered in Ahmedabad, India. Their team offers Search Engine Optimization and Other Digital Marketing.
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$25,000+$100 - $149 / hr50 - 249Willerby, England
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Summit is a Digital Strategy company. The firm is based in Willerby, England and London, England. Their services include Digital Strategy and Pay Per Click.
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$100,000+$200 - $300 / hr50 - 249Bengaluru, India
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Position2 is a pay per click company. They are located in Santa Clara, California and Bengaluru, India, and their services include Pay Per Click and Web Design.
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$10,000+$100 - $149 / hr10 - 49Mount Waverley, Australia
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Established in 2018, BLANK THEORY is a small Mount Waverley, Australia-based web design company. Their services include Web Design and Pay Per Click.
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Undisclosed$50 - $99 / hr10 - 49
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See all 1 projectsAGENTIE SEO PROFESIONALA WEBXTATIC is an SEO agency providing Website SEO Services, Search Optimization, and Digital Visibility Enhancement. However, 100% of their reviews report dissatisfaction, citing a lack of progress in organic search optimization, ineffective project management, and unmet contractual guarantees, resulting in no measurable improvement in website ranking or online visibility.
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$1,000+$25 - $49 / hr10 - 49
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Poshnee Tech is a SEO agency. The team is based in Austin, Texas, and their services include Search Engine Optimization and Content Marketing.
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$1,000+< $25 / hr10 - 49New Delhi, India
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Niriya Web Solutions is a PPC company. They are in New Delhi, India, and their services include Pay Per Click and Social Media Marketing.
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UndisclosedUndisclosed2 - 9
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See all 1 projectsMade Public Marketing specializes in creating attractive and search engine optimized websites, enhancing online visibility and website ranking. The reviews highlight their professionalism, responsiveness, and ability to deliver on time. Clients commend their commitment to aligning company values and culture, resulting in effective project outcomes and continued future collaboration.
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$1,000+$25 - $49 / hrFreelancer
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DIGITAL MARKETING UK is a SEO agency. Established in 2019, their team specializes in Search Engine Optimization and Social Media Marketing.
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$10,000+$100 - $149 / hr2 - 9Pleasanton, CA
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BOFUlab is a Pleasanton, California-based PPC company. The team provides Pay Per Click and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49Vancouver, WA
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Digital Strategy company Techna Digital Marketing was launched in 2011. Based in Vancouver, Washington, the team specializes in Digital Strategy and Content Marketing.
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$1,000+$50 - $99 / hr10 - 49Melbourne, Australia
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Growth Digital Marketing Agency is a pay per click agency. Based in Melbourne, Australia, the agency was established in 2015. Their team provides Pay Per Click and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49Karachi, Pakistan
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Digital Strategy company Social Media Marketing is in Karachi, Pakistan. Their services include Digital Strategy and Social Media Marketing.
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$5,000+$25 - $49 / hr10 - 49
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Streamline Media is a PPC company. Launched in 2022, the company is based in Târgu Mureș, Romania. Their team focuses on Pay Per Click and Social Media Marketing.
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Undisclosed$25 - $49 / hr10 - 49cambridge, England
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Grow Business is an Ecommerce Marketing company. They focus on Ecommerce Marketing and Search Engine Optimization and were founded in 2024.
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$1,000+$25 - $49 / hr2 - 9
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Founded in 2020, DIY SEO is a social media marketing agency. Their services include Social Media Marketing and Content Marketing.
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$1,000+$100 - $149 / hr2 - 9Sydney, Australia
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Best SEO Company Australia is a SEO company founded in 2016. The small team focuses on Search Engine Optimization and Digital Strategy.
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$1,000+< $25 / hr10 - 49
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Based in New Delhi, India and London, England, Marketing Wolfs is a SEO company. They focus on Search Engine Optimization and Marketing Strategy.
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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 - 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
34.2/40.017.8/20 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.