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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UndisclosedUndisclosed2 - 9Miami, FL
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MOC Digital Marketing is a social media marketing firm. Established in 2020, the firm is located in Miami, Florida. Their team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9
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MomentumPro is a SEO services firm. In Tampa, Florida, the agency offers Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Elvington, England
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MW Digital Yorkshire is a social media marketing firm. The team focuses on Social Media Marketing and Search Engine Optimization, and the firm is headquartered in Elvington, England.
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Undisclosed$25 - $49 / hr2 - 9
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Stand-Up.Marketing, a branding firm, was founded in 2020. The company focuses on Branding and Content Marketing.
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Undisclosed< $25 / hr2 - 9
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Expand Digital is a SEO company. The team focuses on Search Engine Optimization and Pay Per Click, and the company is based in Roodepoort, South Africa.
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UndisclosedUndisclosed2 - 9
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Founded in 2021, NHC Marketing, a small social media marketing agency, is in Columbus, Ohio. Their services include Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed2 - 9Caerphilly, Wales
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Social media marketing company Lunax Digital Ltd is based in Caerphilly, Wales. Launched in 2017, the team specializes in Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed2 - 9Rockport, TX
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Magnum Websites is a social media marketing company. They focus on Social Media Marketing and Search Engine Optimization and were founded in 2009.
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$1,000+$50 - $99 / hr2 - 9Halle, Belgium
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BluMango is a small Halle, Belgium-based branding agency. Their services include Branding and Public Relations.
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UndisclosedUndisclosed2 - 9Middle Grove, NY
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Launched in 1999, NewWard Development, LLC is a social media marketing company. Their services include Social Media Marketing and Search Engine Optimization.
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$10,000+Undisclosed2 - 9Sahibzada Ajit Singh Nagar, India
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Branding firm DOLLAR DUCKS specializes in Branding and Search Engine Optimization. They were launched in 2020.
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UndisclosedUndisclosed2 - 9
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No Ordinary Digital is a branding agency. Founded in 2022, the team offers Branding and Social Media Marketing. The agency is located in Delhi, India.
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$10,000+$25 - $49 / hr2 - 9Calgary, Canada
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Founded in 2022, Silahub Technologies, a small social media marketing company, is based in Calgary, Canada. Their services include Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed2 - 9Pleasanton, CA
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In Pleasanton, California, MLJ Solutions LLC. Is an Email Marketing company. Founded in 2021, the team offers Email Marketing and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9
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SARC Technology is a social media marketing agency. The Dehradun, India-based company offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Taastrup, Denmark
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Located in Taastrup, Denmark, Nem Media ApS is an Advertising company. The team focuses on Advertising and Search Engine Optimization.
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$1,000+< $25 / hr2 - 9
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Best SEO Solutions is a social media marketing company. Located in Noida, India, the team provides Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Medford, NJ
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New Jersey Branding is a social media marketing company. In Medford, New Jersey, the firm offers Social Media Marketing and Search Engine Optimization.
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$5,000+$100 - $149 / hr2 - 9
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Semroi SRL is a CLUJ NAPOCA, Romania-based SEO company. They provide Search Engine Optimization and Pay Per Click and were launched in 2020.
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$10,000+$50 - $99 / hr2 - 9Oxford, England
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Open Imagination, an user experience company, was established in 2013. Located in Oxford, England, the team offers UX/UI Design and Conversion Optimization.
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Undisclosed$50 - $99 / hr2 - 9
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Positive Digital Footprint, a Conversion Optimization company, was founded in 2025. They provides Conversion Optimization and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Coimbatore, India
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Located in Coimbatore, India, Talxwev – Website Development & Digital Agency is a social media marketing firm. The team specializes in Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Patna, India
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OutsourceSEM, a social media marketing company, was established in 2015. The team provides Social Media Marketing and Email Marketing and is based in Patna, India.
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UndisclosedUndisclosed2 - 9Homestead, FL
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Patriot Business Marketing is a social media marketing company in Homestead, Florida. They offer Social Media Marketing and Email Marketing.
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$1,000+$100 - $149 / hr2 - 9
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The Rogers Marketing Group is a Digital Strategy company located in Austin, Texas and New York, New York. Launched in 2023, the team provides Digital Strategy and Search Engine Optimization.
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$1,000+$50 - $99 / hr2 - 9
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In Toronto, Canada and Delhi, India, Scalient is a small Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed2 - 9
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Petruth Web Solutions is a branding firm. They are headquartered in New South Wales, Australia and have small team. Their services include Branding and Social Media Marketing.
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$1,000+< $25 / hr2 - 9
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Allunique SEO Agency is a Digital Strategy company. They were founded in 2024 and focus on Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed2 - 9Vancouver, Canada
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Pixel Prodigies, a branding company, was founded in 2023. The team focuses on Branding and Social Media Marketing.
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UndisclosedUndisclosed2 - 9
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Pink Pound is an Advertising company. Their small team is based in Manchester, England. Their team provides Advertising and Social Media Marketing.
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UndisclosedUndisclosed2 - 9London, England
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Established in 2019, One9Seven6 is a PR firm. The team provides Public Relations and Social Media Marketing.
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UndisclosedUndisclosed2 - 9Bhopal, India
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SEO Agency 360 is a branding company. The Bhopal, India-based company offers Branding and Search Engine Optimization.
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$1,000+$150 - $199 / hr2 - 9
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Small social media marketing agency Aromatic Soft, is located in Faisalabad , Pakistan. Their services include Social Media Marketing and Conversion Optimization.
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UndisclosedUndisclosed2 - 9Noosa Heads, Australia
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Founded in 2018, Principle Media Australia is a social media marketing agency. Their team offers Social Media Marketing and Search Engine Optimization.
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$1,000+$100 - $149 / hr2 - 9Voorhees Township, NJ
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Founded in 2019, Quantum Advertising is a social media marketing agency. The team focuses on Social Media Marketing and Email Marketing and is in Voorhees Township, New Jersey.
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$1,000+$200 - $300 / hr2 - 9
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Harpley House is a Digital Strategy company. They are located in Seattle, Washington and have small team. They focus on Digital Strategy and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Eastbourne, England
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Pro Marketing Services is a small Content Marketing company founded in 2023. Their team provides Content Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Dnipro, Ukraine
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Established in 2012, ProGamma Agency is a small social media marketing firm. Their services include Social Media Marketing and Content Marketing.
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Undisclosed< $25 / hr2 - 9
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FK Digital is a social media marketing company. Established in 2020, the company specializes in Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed2 - 9Watford, England
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Design4Dentists is a social media marketing firm. Their small team of employees is headquartered in Watford, England. Their team specializes in Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Sydney, Australia
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Proven Digital Marketing is a social media marketing agency. Their team is headquartered in Sydney, Australia. The firm focuses on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed2 - 9
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Aaqil ps is a Perumbavoor, India-based social media marketing agency. Founded in 2025, the team specializes in Social Media Marketing and Search Engine Optimization.
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Undisclosed< $25 / hr2 - 9
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Brand Egos Digital is a social media marketing firm. They were launched in 2022 and focus on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed2 - 9West Chester, PA
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Process Social LLC., an Advertising company, was founded in 2020. The company specializes in Advertising and Search Engine Optimization, and is small.
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UndisclosedUndisclosed2 - 9
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Launched in 2013, Webdoux is a small social media marketing firm. Their services include Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Colorado Springs, CO
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Quarata Consulting LLC is a SEO company launched in 2022. The team offers Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Crawcrook, England
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Red Cherry IT is a SEO company headquartered in Crawcrook, England. They offer Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9Titusville, FL
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Red Leaf Web Design is a Content Marketing company. Their team is based in Titusville, Florida. The firm focuses on Content Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9Sacramento, CA
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Renegade Digital Marketing, a social media marketing company, was launched in 2021. The agency provides Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9
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Red Zia Digital is an Advertising company. They focus on Advertising and Social Media Marketing and are headquartered in Santa Fe, New Mexico.
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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.