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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$1,000+< $25 / hr10 - 49Sydenham, Australia
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Turn Digital, a SEO services firm, offers Search Engine Optimization and UX/UI Design. The company is headquartered in Sydenham, Australia.
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$1,000+$50 - $99 / hr10 - 49Melbourne, Australia
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Go Click On is a web design agency. Their small team of employees is headquartered in Melbourne, Australia. Their team provides Web Design and Web Development.
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$1,000+$25 - $49 / hr2 - 9
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Established in 2023, AP Softech is a branding company. The agency offers Branding and Social Media Marketing.
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$1,000+$25 - $49 / hr50 - 249
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Design Optimise, a web development firm, is based in Orlando, Florida. The team provides Web Development and Marketing Strategy.
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$1,000+< $25 / hr10 - 49Kolkata, India
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BluWebMedia IT Services Pvt. Ltd., a Digital Strategy company, is headquartered in Kolkata, India. They focus on Digital Strategy and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Noida, India
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Headquartered in Noida, India, Techventers is a social media marketing firm. The team provides Social Media Marketing and Content Marketing.
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$1,000+< $25 / hr10 - 49Vadodara, India
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Zurich Graphics is a graphic design agency. Their small team is located in Vadodara, India and focuses on Graphic Design and Logo. The agency was launched in 1993.
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Undisclosed$50 - $99 / hr2 - 9Coraopolis, PA
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See all 5 projectsPittsburgh SEO Services is a specialized SEO agency that excels in enhancing online visibility and search engine rankings. Clients report impressive outcomes, such as a 17.4% increase in website visits and a 45.8% rise in phone calls. Feedback is overwhelmingly positive, highlighting their exceptional organization and responsiveness.
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$1,000+$25 - $49 / hr2 - 9
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In Helsinki, Finland, Wavemaker Finland is a small Content Marketing company. The team focuses on Content Marketing and Media Planning & Buying.
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$1,000+$25 - $49 / hr2 - 9Danbury, CT
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Market Pros International is a small Danbury, Connecticut-based SEO company. Their services include Search Engine Optimization and Social Media Marketing.
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$1,000+$25 - $49 / hr2 - 9Johannesburg, South Africa
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V8 Media, a social media marketing agency, is in Johannesburg, South Africa and South Africa. They focus on Social Media Marketing and Content Marketing.
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$1,000+$50 - $99 / hr2 - 9Seoul, South Korea
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Inquivix (인퀴빅스), a Conversion Optimization company, is headquartered in Seoul, South Korea. The team offers Conversion Optimization and Pay Per Click.
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$1,000+$50 - $99 / hrFreelancerIndianapolis, IN
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Web design company Website Dev Co. Was established in 2015. The team offers Web Design and Web Development.
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UndisclosedUndisclosed2 - 9Bellbowrie, Australia
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Roberts Digital is an Email Marketing company. In Bellbowrie, Australia, the agency was established in 2017. Their team offers Email Marketing and Pay Per Click.
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$1,000+< $25 / hrFreelancerGLOUCESTER, England
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Established in 2018, IP Websites is a SEO agency. Their services include Search Engine Optimization and Web Design.
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$1,000+$50 - $99 / hr2 - 9
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Social media marketing agency Do Marketing was established in 2019. Located in Yagoona, Australia, the team focuses on Social Media Marketing and Search Engine Optimization.
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$1,000+$25 - $49 / hr2 - 9Ranchi, India
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Optimize For SEO : SEO Consultant In India, a social media marketing agency, was launched in 2017. The company focuses on Social Media Marketing and Search Engine Optimization, and is small.
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$1,000+$25 - $49 / hr2 - 9Oslo, Norway
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Hatta Consulting AS is a web design company. Launched in 2023, the company is located in Oslo, Norway. Their team provides Web Design and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9Columbus, OH
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Fullsight - Digital Marketing Agency is a small web design company headquartered in Columbus, Ohio. The team offers Web Design and Social Media Marketing.
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$1,000+< $25 / hr50 - 249
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Branding company Logo Designs Builder was founded in 2022. The team focuses on Branding and Web Design and is located in San Francisco, California.
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$5,000+$100 - $149 / hr250 - 999Quincy, MA
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ThriveHive is a SEO agency. Their midsize team of employees is based in Quincy, Massachusetts and Boston, Massachusetts. Their team focuses on Search Engine Optimization and Web Design.
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UndisclosedUndisclosed250 - 999Rochester, NY
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Midsize Email Marketing company Democrat & Chronicle Marketing Services, is headquartered in Rochester, New York. The team provides Email Marketing and Advertising.
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UndisclosedUndisclosed250 - 999Oslo, Norway
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Founded in 1969, Semantix is a Translation company. In Oslo, Norway and Goeteborg, Sweden, the team provides Translation and Social Media Marketing.
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UndisclosedUndisclosed250 - 999Lagos, Nigeria
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BQuins Solution Limited is a social media marketing agency founded in 2017. The team offers Social Media Marketing and Search Engine Optimization and is in Lagos, Nigeria.
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UndisclosedUndisclosed250 - 999Coral Gables, FL
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Founded in 2019, Design4States is a social media marketing agency. The company focuses on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed250 - 999
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Alexandra Riley Studios is a midsize Houston, Texas-based graphic design company. The team offers Graphic Design and Social Media Marketing.
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UndisclosedUndisclosed250 - 999Santa Rosa, CA
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PBHS is a web design company. Established in 1977, the team offers Web Design and Video Marketing. The firm is in Santa Rosa, California.
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UndisclosedUndisclosed250 - 999
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Marchewka Studios is a social media marketing agency. Their team is in Leeds, England and specializes in Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed250 - 999Houston, TX
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EN Technologies is a social media marketing company. Established in 2021, the team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed250 - 999Noida, India
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Fastinfo Hub is a social media marketing agency. Established in 2013, the team specializes in Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed250 - 999Limassol, Cyprus
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Established in 2021, CAPSBOLD Creative Marketing Agency is a social media marketing firm. Based in Limassol, Cyprus, the team specializes in Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed250 - 999London, England
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Founded in 2002, Megrisoft Limited UK is a midsize London, England-based social media marketing agency. Their team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed250 - 999
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Brand Broadcasting is a SEO agency. Founded in 2020, their team focuses on Search Engine Optimization and Video Production.
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$1,000+$25 - $49 / hr250 - 999
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Midsize SEO company Remote Hive Ltd, is headquartered in Lahore, Pakistan. Their services include Search Engine Optimization and Digital Strategy.
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UndisclosedUndisclosed250 - 999Rochester, NY
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CGI Digital, a social media marketing agency, was launched in 1988. The agency provides Social Media Marketing and Search Engine Optimization, and is midsize.
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$5,000+$50 - $99 / hr250 - 999
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DWAO – Best SEO Company for Local & Global Businesses is a midsize SEO services firm. They provide Search Engine Optimization and Marketing Strategy and were established in 2014.
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$1,000+$50 - $99 / hr50 - 249London, England
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Founded in 2025, Marketing Max is a social media marketing agency. The company specializes in Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr50 - 249Thousand Oaks, CA
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Launched in 2007, Ad Leverage is an Advertising company. The team provides Advertising and Pay Per Click and is located in Thousand Oaks, California.
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$1,000+< $25 / hr50 - 249Danville, CA
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RedBlink Technologies is a midsize Digital Strategy company headquartered in Danville, California. Their services include Digital Strategy and Search Engine Optimization.
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$1,000+$200 - $300 / hrFreelancerShively, KY
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Agent Web Media, a SEO company, was launched in 2017. Headquartered in Shively, Kentucky, the team focuses on Search Engine Optimization and Social Media Marketing.
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$10,000+$25 - $49 / hr50 - 249
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Based in India, AnalogDigitalCafe is a midsize PPC agency. The team specializes in Pay Per Click and Content Marketing.
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UndisclosedUndisclosed50 - 249Baltimore, MD
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AltaVista Strategic Partners is an Email Marketing company. Established in 2011, the company is based in Baltimore, Maryland. Their team focuses on Email Marketing and Search Engine Optimization.
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$1,000+< $25 / hr50 - 249Gurugram, India
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Nians is a Digital Strategy company. The Gurugram, India-based agency was launched in 2009. Their team offers Digital Strategy and Pay Per Click.
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UndisclosedUndisclosed50 - 249Rosario, Argentina
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Ellecktra is an Email Marketing company based in Rosario, Argentina. They provide Email Marketing and Branding.
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$1,000+< $25 / hr50 - 249Leeds, England
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Founded in 2010, Trio Media is a SEO services firm. Their team provides Search Engine Optimization and Mobile & App Marketing.
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$1,000+Undisclosed50 - 249Grapevine, TX
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Zorbis Inc. Is a SEO services firm established in 2003. The agency provides Search Engine Optimization and Social Media Marketing.
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$1,000+$25 - $49 / hr50 - 249Pune, India
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Launched in 2011, SRV Media is a SEO company. Located in Pune, India, the team offers Search Engine Optimization and Pay Per Click.
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$1,000+$50 - $99 / hr50 - 249
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Branziba is a social media marketing firm. Their midsize team is in Cluj-Napoca, Romania and specializes in Social Media Marketing and Email Marketing. The agency was launched in 2010.
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$1,000+$25 - $49 / hr50 - 249
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Buzzvire is a SEO company. Based in New York, New York, their midsize team provides Search Engine Optimization and Pay Per Click. The company was established in 2010.
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$1,000+$100 - $149 / hr2 - 9Miami Beach, FL
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SLI Studios is a small social media marketing company located in Miami Beach, Florida. The team provides Social Media Marketing and Search Engine Optimization.
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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.