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 - 49Dublin, Ireland
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Cunningham Web Solutions is a small web design company located in Dublin, Ireland. Their services include Web Design and E-Commerce Development.
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UndisclosedUndisclosed10 - 49Haifa, Israel
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Rancom Creative is a social media marketing company launched in 2003. The company focuses on Social Media Marketing and Branding, and is small.
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UndisclosedUndisclosed10 - 49
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Linkbuffer Studios is a SEO agency. They are in Partille, Sweden and have small team of experts. Their services include Search Engine Optimization and Web Design.
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UndisclosedUndisclosed10 - 49Montréal, Canada
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Walter Interactive is a Conversion Optimization company. The Montréal, Canada-based company offers Conversion Optimization and E-Commerce Development.
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UndisclosedUndisclosed10 - 49Montreal, Canada
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Trois-Soixante, a small branding company, is located in Montreal, Canada. The team offers Branding and Content Marketing.
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UndisclosedUndisclosed10 - 49Marseille, France
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Founded in 2007, Digimood is a SEO agency. The company focuses on Search Engine Optimization and Advertising.
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UndisclosedUndisclosed10 - 49Gothenburg, Sweden
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Vekst is a Conversion Optimization company. Launched in 2015, the firm offers Conversion Optimization and Digital Strategy.
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UndisclosedUndisclosed10 - 49South Melbourne, Australia
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GoingIT is a South Melbourne, Australia-based mobile app development firm. They provide Mobile App Development and Email Marketing and were established in 2015.
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UndisclosedUndisclosed10 - 49Niterói, Brazil
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Branding company Incena Digital was established in 2008. The firm focuses on Branding and Email Marketing, and is small.
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UndisclosedUndisclosed10 - 49Brisbane City, Australia
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Redback Web Solutions is a website development company. Their team is based in Brisbane City, Australia. The agency specializes in Web Development and Email Marketing.
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UndisclosedUndisclosed10 - 49Nedlands, Australia
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Social media marketing company Toby Creative is based in Nedlands, Australia. The team offers Social Media Marketing and Branding.
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UndisclosedUndisclosed10 - 49Laverton, Australia
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IT managed services company FLYONIT Pty Ltd. Offers IT managed services and Mobile App Development. They are headquartered in Laverton, Australia.
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UndisclosedUndisclosed10 - 49Belo Horizonte, Brazil
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Galpão33 is a branding company. Headquartered in Belo Horizonte, Brazil, the team provides Branding and Digital Strategy.
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UndisclosedUndisclosed10 - 49Belo Horizonte, Brazil
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BH4 MARKETING DIGITAL is a Digital Strategy company. They are based in Belo Horizonte, Brazil and have small team. Their services include Digital Strategy and Pay Per Click.
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UndisclosedUndisclosed10 - 49Ottawa, Canada
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Comm2pO, a branding agency, was established in 2012. The team provides Branding and Social Media Marketing and is located in Ottawa, Canada.
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UndisclosedUndisclosed10 - 49Budapest, Hungary
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Launched in 2008, Dialogue Creatives Kft. Is a small Budapest, Hungary-based Content Marketing company. Their services include Content Marketing and Email Marketing.
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UndisclosedUndisclosed10 - 49Totowa, NJ
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Based in Totowa, New Jersey, Alliance Design, Inc is a small branding company. The team provides Branding and Graphic Design.
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UndisclosedUndisclosed10 - 49Sydney, Australia
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Onsavii Partners Pty Ltd is a social media marketing firm. Established in 2010, the company focuses on Social Media Marketing and Branding.
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UndisclosedUndisclosed10 - 49Auburn, Australia
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Oz-Digital, a small social media marketing firm, is in Auburn, Australia. The team specializes in Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed10 - 49Melbourne, Australia
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Click Trends Pty Ltd is a Melbourne, Australia-based social media marketing firm. The team specializes in Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed10 - 49Carrum Downs, Australia
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Chill Digital Marketing is an Email Marketing company. Launched in 2017, the agency is headquartered in Carrum Downs, Australia. Their services include Email Marketing and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Sydney, Australia
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ITciti is a social media marketing company in Sydney, Australia. They provide Social Media Marketing and Digital Strategy.
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UndisclosedUndisclosed10 - 49Melbourne, Australia
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SolomoIT is a Digital Strategy company based in Melbourne, Australia. The team offers Digital Strategy and Email Marketing.
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UndisclosedUndisclosed10 - 49Adelaide, Australia
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Kwasi is a small Adelaide, Australia-based Content Marketing company. The team provides Content Marketing and Conversion Optimization.
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UndisclosedUndisclosed10 - 49Richmond, Australia
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Sites n Stores is a Content Marketing company. They offer Content Marketing and Social Media Marketing and were established in 2006.
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UndisclosedUndisclosed10 - 49Launceston, Australia
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At+m marketing is a small Launceston, Australia-based social media marketing company. The team focuses on Social Media Marketing and E-Commerce Development.
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UndisclosedUndisclosed10 - 49Launceston, Australia
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Walker Designs is a branding firm. Their small team is in Launceston, Australia. Their services include Branding and Logo.
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UndisclosedUndisclosed10 - 49Kowloon, Hong Kong
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SEO agency Boss Digital Ltd was founded in 1999. Based in Kowloon, Hong Kong, the team offers Search Engine Optimization and Web Development.
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UndisclosedUndisclosed10 - 49
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In Overland Park, Kansas, Mr. Green Marketing LLC is a video production company. Founded in 2019, the team focuses on Video Production and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Madrid, Spain
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Talentum Digital is a small Madrid, Spain-based social media marketing firm. Their services include Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed10 - 49Coimbatore, India
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Content Marketing company Onceptual Business solutions was established in 2018. The agency focuses on Content Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Tyger Valley, South Africa
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ILEAD et al, a Digital Strategy company, was launched in 2006. The small team focuses on Digital Strategy and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Little Rock, AR
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Small Digital Strategy company Measure + Grow, is based in Little Rock, Arkansas. Their services include Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed10 - 49
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AsOne Solutions is a SEO company. The firm is headquartered in Nonthaburi, Thailand. Their team focuses on Search Engine Optimization and Digital Strategy.
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UndisclosedUndisclosed10 - 49Scottsdale, AZ
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Atomic Social, a PPC agency, is based in Scottsdale, Arizona. They offer Pay Per Click and Web Design.
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UndisclosedUndisclosed10 - 49Mesa, AZ
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Bullseye Branding is an Advertising company. Founded in 2019, the company is in Mesa, Arizona. Their services include Advertising and Branding.
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UndisclosedUndisclosed10 - 49Sarasota, FL
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Founded in 2010, Pro It Out Marketing is a small social media marketing firm. Their services include Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed10 - 49
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Diamond Webdesign is a social media marketing agency. Their small team is headquartered in Germany. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Quito, Ecuador
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SEO services firm PlusProjects was established in 1999. Based in Quito, Ecuador, the team focuses on Search Engine Optimization and Market Research.
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$1,000+$25 - $49 / hr10 - 49Chennai, India
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Sixty One Steps is a Chennai, India-based Email Marketing company. Their services include Email Marketing and Mobile App Development.
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UndisclosedUndisclosed10 - 49Dublin, Ireland
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In Dublin, Ireland, TEJ is a small SEO services firm. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49
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WebCroppers is a small Content Writing Services company located in Scottsdale, Arizona. The team specializes in Content Writing Services and Social Media Marketing.
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UndisclosedUndisclosed10 - 49
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Worth IT Solutions is a small Sheridan, Wyoming-based branding firm. Their services include Branding and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Sheridan, WY
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Brandzoid! is a web development firm located in Sheridan, Wyoming. Their services include Web Development and Content Writing Services.
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UndisclosedUndisclosed10 - 49
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Founded in 2016, GreatWebMakers is a social media marketing company. Based in Cooper City, Florida, the team provides Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Orlando, FL
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In Orlando, Florida, Sanchez Technologies is a social media marketing firm. The team offers Social Media Marketing and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49San Jose, CA
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SEOWebPlanet Solutions is a social media marketing company based in San Jose, California. Launched in 2013, the team focuses on Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Miami, FL
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ReadyAnt Studios is a social media marketing firm based in Miami, Florida. The team focuses on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed10 - 49Friendswood, TX
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Orchard Solutions Global is a social media marketing company. They were founded in 2010 and offer Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Thiruvananthapuram, India
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Advantage Marketing Solutions is an Advertising company. They were launched in 2015, and their services include Advertising and Branding.
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Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
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We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
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- Market presence
- Portfolio examples and industry recognition
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 - 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+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
37.1/40.020/20 Reviews10/10 Clients & Experience7.1/10 Market PresenceService focus
40% Search Engine Optimization10% Pay Per Click50% Other -
$5,000+$150 - $199 / hr50 - 249Marion, IL
Ability to deliver
36.2/40.020/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
70% Search Engine Optimization10% 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+$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 - 249Los Angeles, CA
Ability to deliver
36/40.019.2/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
40% Search Engine Optimization50% Pay Per Click10% Other -
$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+$150 - $199 / hr50 - 249Toronto, Canada
Ability to deliver
35.6/40.019.6/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% Other -
$1,000+$50 - $99 / hr50 - 249L'viv, Ukraine
Ability to deliver
35.6/40.020/20 Reviews10/10 Clients & Experience5.6/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% Other -
$1,000+$100 - $149 / hr50 - 249Costa Mesa, CA
Ability to deliver
35.5/40.020/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
10% Search Engine Optimization60% Pay Per Click30% Other -
$1,000+Undisclosed50 - 249Colorado Springs, CO
Ability to deliver
35.5/40.019.2/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49Tampa, FL
Ability to deliver
35.4/40.019.4/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
70% Search Engine Optimization30% Pay Per Click -
$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 - 49Toronto, Canada
Ability to deliver
35.1/40.019.4/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
75% Search Engine Optimization10% Pay Per Click15% Other -
$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
35.1/40.020/20 Reviews9/10 Clients & Experience6.1/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr10 - 49South Jordan, UT
Ability to deliver
35.1/40.018/20 Reviews9.9/10 Clients & Experience7.2/10 Market PresenceService focus
65% Search Engine Optimization25% Pay Per Click10% Other -
$5,000+$50 - $99 / hr50 - 249Hoffman Estates, IL
Ability to deliver
35/40.020/20 Reviews10/10 Clients & Experience5/10 Market PresenceService focus
14% Search Engine Optimization65% Pay Per Click21% 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 - 249Dnipro, Ukraine
Ability to deliver
34.8/40.019.4/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% Other -
$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 -
$10,000+Undisclosed250 - 999New York, NY
Ability to deliver
34.7/40.019.6/20 Reviews10/10 Clients & Experience5.1/10 Market PresenceService focus
15% Search Engine Optimization85% Pay Per Click -
$1,000+$100 - $149 / hr10 - 49Boca Raton, FL
Ability to deliver
35.4/40.019.4/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
60% Search Engine Optimization20% Pay Per Click20% Other -
$5,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
34.3/40.018.6/20 Reviews10/10 Clients & Experience5.7/10 Market PresenceService focus
40% Search Engine Optimization45% Pay Per Click15% Other -
$1,000+$100 - $149 / hr50 - 249Lehi, UT
Ability to deliver
34.1/40.018/20 Reviews10/10 Clients & Experience6.1/10 Market PresenceService focus
75% Search Engine Optimization25% Pay Per Click -
$1,000+$100 - $149 / hr250 - 999Odesa, Ukraine
Ability to deliver
34/40.017.2/20 Reviews10/10 Clients & Experience6.8/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$1,000+$25 - $49 / hr10 - 49Chernihiv, Ukraine
Ability to deliver
33.9/40.017.6/20 Reviews10/10 Clients & Experience6.3/10 Market PresenceService focus
80% Search Engine Optimization10% Pay Per Click10% 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+$25 - $49 / hr50 - 249Sahibzada Ajit Singh Nagar, India
Ability to deliver
33.8/40.018.4/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
55% Search Engine Optimization15% Pay Per Click30% Other -
$1,000+$50 - $99 / hr10 - 49Mississauga, Canada
Ability to deliver
33.8/40.019/20 Reviews9.5/10 Clients & Experience5.2/10 Market PresenceService focus
70% Search Engine Optimization25% Pay Per Click5% 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.