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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UndisclosedUndisclosedFreelancerOcala, FL
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Water Damage Marketing is a Digital Strategy company. The Ocala, Florida-based agency was established in 2022. Their team provides Digital Strategy and Content Marketing.
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UndisclosedUndisclosedFreelancer
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Story Web Design, a small web design agency, is in Ottawa, Canada. Their services include Web Design and Search Engine Optimization.
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$1,000+< $25 / hr50 - 249New Delhi, India
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Zariya Innovatons, a social media marketing agency, was established in 2016. The company focuses on Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249
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Established in 2014, Gadsly is a midsize social media marketing company. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249Kaysville, UT
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Scroll, a midsize social media marketing agency, is headquartered in Kaysville, Utah. Their services include Social Media Marketing and Search Engine Optimization.
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Undisclosed$100 - $149 / hrFreelancer
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Launched in 2024, Riviea is a small social media marketing company. Their services include Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed50 - 249New York, NY
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Umbrella Local is a branding company. They are headquartered in New York, New York and have midsize team. Their team focuses on Branding and Social Media Marketing.
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$1,000+$25 - $49 / hrFreelancerAuckland, New Zealand
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Immersive Marketing is a Content Marketing company. Their team is located in Auckland, New Zealand. The firm focuses on Content Marketing and Email Marketing.
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UndisclosedUndisclosed50 - 249Grand Rapids, MI
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ZeroSum is an Advertising company. Located in Grand Rapids, Michigan, their team provides Advertising and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Orlando, FL
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Net Conversion is a midsize Digital Strategy company. Launched in 2007, the team offers Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Boca Raton, FL
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Direct Marketing company Worldata Group focuses on Direct Marketing and Social Media Marketing. They are in Boca Raton, Florida.
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UndisclosedUndisclosed50 - 249Los Angeles, CA
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Reputation Rehab is a midsize Los Angeles, California-based social media marketing agency. Their services include Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed50 - 249West Palm Beach, FL
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Hubbard South Florida is a midsize West Palm Beach, Florida-based Advertising company. Their services include Advertising and Social Media Marketing.
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UndisclosedUndisclosed1,000 - 9,999City of London, England
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IProspect is an Advertising company founded in 1996. The agency focuses on Advertising and Social Media Marketing, and is large.
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UndisclosedUndisclosed50 - 249Kyiv, Ukraine
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Aweb.ua is a Content Marketing company established in 2006. The team offers Content Marketing and Conversion Optimization.
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UndisclosedUndisclosed50 - 249Philadelphia, PA
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Advertising company 360 Media was founded in 2003. The midsize team specializes in Advertising and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Las Vegas, NV
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Hype Infotech is a social media marketing agency. Founded in 2017, the company is in Las Vegas, Nevada. Their team offers Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed50 - 249Westport, CT
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Ferocious Digital is a social media marketing firm launched in 2009. The agency specializes in Social Media Marketing and Search Engine Optimization, and is midsize.
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$5,000+$100 - $149 / hrFreelancerDubai, United Arab Emirates
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Zohaib is a social media marketing company launched in 2021. The firm offers Social Media Marketing and Search Engine Optimization, and is small.
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UndisclosedUndisclosed50 - 249
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SEO services firm Velocity Software Solutions Private Limited is based in Churchville, Pennsylvania. Founded in 2006, the team offers Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed50 - 249
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BAD Marketing is an Email Marketing company. Based in Alpharetta, Georgia, the firm was established in 2015. Their team provides Email Marketing and Search Engine Optimization.
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Undisclosed$25 - $49 / hrFreelancer
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Butiga is a Conversion Optimization company. Their services include Conversion Optimization and Search Engine Optimization.
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UndisclosedUndisclosedFreelancerLondon, England
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Riordan SEO is a SEO agency launched in 2020. The team specializes in Search Engine Optimization and Pay Per Click.
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Undisclosed$100 - $149 / hrFreelancerRomans-sur-Isère, France
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Jamel Bounakhla, SEO Consultant is a Digital Strategy company. The company is headquartered in Romans-sur-Isère, France. Their services include Digital Strategy and Content Marketing.
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UndisclosedUndisclosed50 - 249Boston, MA
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Teikametrics is a SEO services firm. Their team is headquartered in Boston, Massachusetts and focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed50 - 249
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SearchMiners, a social media marketing agency, is based in Las Vegas, Nevada. They provide Social Media Marketing and Conversion Optimization and were launched in 2023.
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UndisclosedUndisclosed50 - 249Dnipro, Ukraine
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Penguin-team is a branding company. Launched in 2013, the team offers Branding and Search Engine Optimization. The firm is in Dnipro, Ukraine.
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UndisclosedUndisclosedFreelancerKharkiv, Ukraine
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SEO agency SEOinar was launched in 2008. The small team specializes in Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Overland Park, KS
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Launched in 2015, Legalfit, a midsize social media marketing firm, is in Overland Park, Kansas. Their team provides Social Media Marketing and Content Marketing.
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$1,000+$100 - $149 / hrFreelancerGainesville, GA
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Optisite Rocket SEO & Web Design is a Gainesville, Georgia-based SEO agency. Their services include Search Engine Optimization and Digital Strategy.
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UndisclosedUndisclosedFreelancerKasaragod, India
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Shanid is a social media marketing agency launched in 2024. Their services include Social Media Marketing and Search Engine Optimization.
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Undisclosed< $25 / hrFreelancerAhmedabad, India
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Mobile & App Marketing company SCloud Web Development & Digital Marketing provides Mobile & App Marketing and Pay Per Click. They are based in Ahmedabad, India.
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UndisclosedUndisclosed50 - 249Cherry Hill, NJ
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Izla SEO is a Cherry Hill, New Jersey-based social media marketing company. They specialize in Social Media Marketing and Email Marketing and were established in 2010.
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UndisclosedUndisclosed50 - 249London, England
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SEO Tech Help Ltd. Is a social media marketing firm. Founded in 2021, the team specializes in Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249London, England
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Adapt Worldwide, a midsize social media marketing firm, is in London, England and Edinburgh , England. The team specializes in Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed50 - 249London, England
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Midsize social media marketing company SIS Global Marketing, is in London, England. The team offers Social Media Marketing and Search Engine Optimization.
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$1,000+< $25 / hrFreelancer
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Agence SEO France is a small SEO company launched in 2023. Their services include Search Engine Optimization and Social Media Marketing.
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$1,000+$25 - $49 / hrFreelancerKavala, Greece
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Small SEO services firm ReviveNRevamp, is headquartered in Kavala, Greece. The team focuses on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed50 - 249Elmhurst, IL
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Web Engine, an Advertising company, was founded in 2018. The firm specializes in Advertising and Branding.
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UndisclosedUndisclosedFreelancer
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Founded in 2024, anujithk is a social media marketing agency. Their team specializes in Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed50 - 249Bon Air, VA
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Touchstorm is a SEO services firm. They were founded in 2007 and focus on Search Engine Optimization and Pay Per Click.
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$1,000+$25 - $49 / hrFreelancer
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Huseyin Mert Acar - SEO and Digital Marketing Services is a social media marketing agency. Their team is in Izmir, Türkiye. The firm offers Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed50 - 249
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GOJA, an Affiliate Marketing company, was established in 2009. In Miami, Florida, the team provides Affiliate Marketing and Search Engine Optimization.
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UndisclosedUndisclosedFreelancer
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Nisam p is a small social media marketing company headquartered in. The team provides Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249Dubai, United Arab Emirates
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Arabian Media - AE is a social media marketing agency. Their midsize team is in Dubai, United Arab Emirates. Their team provides Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosedFreelancerKolkata, India
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Subhrajit Paul's Digital Solutions is a branding company. Their small team is located in Kolkata, India and provides Branding and Social Media Marketing. The firm was established in 2024.
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UndisclosedUndisclosed50 - 249Troy, MI
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Digital Drive Solutions is a midsize social media marketing firm founded in 2021. Their services include Social Media Marketing and Conversion Optimization.
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$1,000+$50 - $99 / hrFreelancerToronto, Canada
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Mike Allan SEO is a social media marketing company. Located in Toronto, Canada, the firm was founded in 2023. Their team provides Social Media Marketing and Search Engine Optimization.
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$1,000+$50 - $99 / hrFreelancerOrlando, FL
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Key Lime Web Design is a SEO services firm. They are in Orlando, Florida and have small team of experts. Their services include Search Engine Optimization and Pay Per Click.
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Undisclosed$50 - $99 / hrFreelancer
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Goodland Digital is a pay per click company. They are located in Milwaukee, Wisconsin. Their team focuses on Pay Per Click and Email Marketing.
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Get My MatchesWhy Trust Clutch
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
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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 -
$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+$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 -
$1,000+Undisclosed250 - 999Colorado Springs, CO
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
60% Search Engine Optimization25% Pay Per Click15% Other -
$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 - 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 -
$1,000+$100 - $149 / hr10 - 49South Jordan, UT
Ability to deliver
39.2/40.019.6/20 Reviews9.9/10 Clients & Experience9.7/10 Market PresenceService focus
65% Search Engine Optimization25% Pay Per Click10% 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+$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+$100 - $149 / hr50 - 249Boca Raton, FL
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
55% Search Engine Optimization10% Pay Per Click35% Other -
$1,000+$25 - $49 / hr50 - 249Sahibzada Ajit Singh Nagar, India
Ability to deliver
38/40.018.6/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
55% Search Engine Optimization15% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
37.9/40.018/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Search Engine Optimization25% Pay Per Click5% Other -
$1,000+$100 - $149 / hr10 - 49San Diego, CA
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% 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 / 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 -
$1,000+$50 - $99 / hr50 - 249Dnipro, Ukraine
Ability to deliver
37.4/40.019.6/20 Reviews10/10 Clients & Experience7.8/10 Market PresenceService focus
75% Search Engine Optimization10% Pay Per Click15% 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.