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+$100 - $149 / hr2 - 9Sacramento, CA
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Golden Goose Marketing is a SEO services firm based in Sacramento, California. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed2 - 9
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It Becomes Fluid is a Conversion Optimization company located in Norwich, England. Established in 2006, the team provides Conversion Optimization and Search Engine Optimization.
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Undisclosed$50 - $99 / hr2 - 9
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Primedia, a branding agency, offer Branding and Marketing Strategy. They were established in 2019.
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$1,000+$50 - $99 / hr2 - 9Lisboa, Portugal
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LATIGID is a Digital Strategy company. The company is based in Lisboa, Portugal. Their services include Digital Strategy and Content Marketing.
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$5,000+Undisclosed2 - 9Mells, England
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Founded in 2021, Transform Digital is a small branding company located in Mells, England. Their team focuses on Branding and Social Media Marketing.
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UndisclosedUndisclosed2 - 9New Delhi, India
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Established in 2015, Tricky Mind Solution is a website development firm. The team offers Web Development and Mobile App Development and is located in New Delhi, India and Delhi, India.
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$5,000+$100 - $149 / hr2 - 9St. Petersburg, FL
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Bullseye Agency is an Ecommerce Marketing company launched in 2018. Their team offers Ecommerce Marketing and Pay Per Click.
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$1,000+$25 - $49 / hr2 - 9Poulton-le-Fylde, England
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Founded in 2006, Digital Transformation Consultancy is a web design agency. The firm provides Web Design and Search Engine Optimization.
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UndisclosedUndisclosed2 - 9York, PA
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Social media marketing company NetSPARROWS Digital Marketing Agency provides Social Media Marketing and Search Engine Optimization. They are located in York, Pennsylvania.
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$1,000+$25 - $49 / hr2 - 9Agege, Nigeria
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Ecommerce By Saint is a social media marketing agency headquartered in Agege, Nigeria. Their services include Social Media Marketing and Web Design.
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$1,000+$25 - $49 / hr50 - 249Markham, Canada
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Click Media Lab is a Digital Strategy company headquartered in Markham, Canada and Toronto, Canada. They provide Digital Strategy and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Noida, India
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SEO company AdHut Media provides Search Engine Optimization and Social Media Marketing. They are located in Noida, India and Mumbai, India.
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$5,000+$150 - $199 / hr10 - 49Philadelphia, PA
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Headquartered in Philadelphia, Pennsylvania, 215 Marketing is a Marketing Strategy company. They provide Marketing Strategy and Digital Strategy and were founded in 2013.
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$5,000+$100 - $149 / hr10 - 49Dallas, TX
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214 Interactive is a Digital Strategy company. In Dallas, Texas, their team specializes in Digital Strategy and Advertising.
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UndisclosedUndisclosed10 - 49Peterborough, England
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Echo Web Solutions is a small Digital Strategy company based in Peterborough, England. The team offers Digital Strategy and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49
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SEO services firm Vine Digital was established in 2015. Headquartered in Sydney, Australia, the team specializes in Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49Rochester, NY
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J&E Media Corp is an Email Marketing company. Established in 2002, the agency is headquartered in Rochester, New York. Their team focuses on Email Marketing and Branding.
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$10,000+$150 - $199 / hr10 - 49Wayne, PA
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Launched in 2004, Quattro is an Advertising company. Headquartered in Wayne, Pennsylvania, the team focuses on Advertising and Digital Strategy.
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$5,000+$50 - $99 / hr10 - 49Acton, MA
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RF Studio is a SEO company. Located in Acton, Massachusetts and Islamabad, Pakistan, the company was established in 2011. Their team provides Search Engine Optimization and Pay Per Click.
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$10,000+$150 - $199 / hr10 - 49Edison, NJ
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Launched in 2009, US Tech Agency is a small Edison, New Jersey-based mobile application development company. Their services include Mobile App Development and Web Design.
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UndisclosedUndisclosed10 - 49Dehradun, India
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SAAR Asia is a social media marketing company founded in 2010. The team focuses on Social Media Marketing and Search Engine Optimization and is located in Dehradun, India.
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$5,000+$100 - $149 / hr10 - 49
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Sayonara Marketing Digital is an Email Marketing company. They are in Jerez de la Frontera, Spain and have small team of experts. Their services include Email Marketing and Search Engine
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$1,000+$25 - $49 / hr10 - 49
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Vibrantick Infotech Solutions is a web development firm. Established in 2022, the firm specializes in Web Development and Ecommerce Marketing.
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$1,000+$150 - $199 / hr2 - 9Keene, NH
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Menadena is a cloud consulting & SI company. The small Keene, New Hampshire-based team specializes in cloud consulting & SI and unified communications consulting & SI. The agency was founded in
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$1,000+$50 - $99 / hr50 - 249
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See all 1 projectsMegatask web is highly regarded for its digital marketing services, particularly in SEO and Search Optimization, enhancing website ranking and online visibility. Reviews highlight their expertise, professionalism, and commitment to client success. The company is praised for delivering results on time, aligning with clients' business goals, and offering good value for cost.
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UndisclosedUndisclosed50 - 249Bengaluru, India
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Advertising company Autumn Worldwide was founded in 2005. The midsize team specializes in Advertising and Digital Strategy.
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$10,000+$150 - $199 / hr50 - 249Manchester, England
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Founded in 1970, Refinery Group, a midsize Advertising company, is based in Manchester, England. Their team specializes in Advertising and Branding.
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$5,000+$150 - $199 / hr50 - 249West Hollywood, CA
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BrightHaus is a branding company. Their midsize team is located in West Hollywood, California and San Diego, California. Their services include Branding and Social Media Marketing.
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$10,000+$100 - $149 / hr50 - 249Orlando, FL
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&Barr is an Advertising company. The Orlando, Florida-based firm focuses on Advertising and Market Research.
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$10,000+$150 - $199 / hr50 - 249Dorset, England
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Salad is a midsize Dorset, England-based branding company. The team offers Branding and Marketing Strategy.
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$25,000+$150 - $199 / hr50 - 249London, England
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Ledger Bennett is a branding company. The London, England-based team specializes in Branding and Marketing Strategy.
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$10,000+$150 - $199 / hr50 - 249Birmingham, England
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WAA Chosen, a midsize public relations company, is based in Birmingham, England. The team specializes in Public Relations and Advertising.
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$1,000+$100 - $149 / hr50 - 249Louisville, KY
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(human)x , a Leap Group Co. Is an IT managed services company. Founded in 1999, the agency is in Louisville, Kentucky and Cincinnati, Ohio. Their services include IT managed services and Web Design.
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$1,000+$50 - $99 / hrFreelancer
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Matthew Alexander is a SEO services firm launched in 2015. The team focuses on Search Engine Optimization and Content Marketing.
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UndisclosedUndisclosedFreelancerAustin, TX
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Elite Legal Marketing is a Digital Strategy company founded in 2016. The company provides Digital Strategy and Public Relations.
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UndisclosedUndisclosed50 - 249Alpharetta, GA
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UpSwell is a Direct Marketing company. They specialize in Direct Marketing and Social Media Marketing and were launched in 2011.
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$1,000+Undisclosed50 - 249Lake Forest, CA
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Incredible Marketing is an user experience agency. They are in Lake Forest, California and Las Vegas, Nevada and have midsize team. Their team focuses on UX/UI Design and Content Marketing.
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UndisclosedUndisclosed50 - 249El Segundo, CA
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ConsumerTrack, Inc., an Advertising company, was launched in 2004. The team offers Advertising and Branding and is based in El Segundo, California and Charlotte, North Carolina.
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$1,000+$25 - $49 / hr50 - 249Largo, FL
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Web development firm Autoxloo provides Web Development and Custom Software Development. They are headquartered in Largo, Florida.
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$1,000+< $25 / hr50 - 249
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TK Digitals, a branding company, was launched in 2016. They specializes in Branding and Social Media Marketing.
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UndisclosedUndisclosed50 - 249
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Medical Web Experts is a midsize branding agency. Launched in 2003, the team provides Branding and Other Marketing.
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UndisclosedUndisclosed50 - 249Alpharetta, GA
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Established in 2002, Northstar Technologies, Inc is a midsize Alpharetta, Georgia-based Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed50 - 249
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Midsize branding agency Harmonic Egg, is based in Broomfield, Colorado. Their services include Branding and Search Engine Optimization.
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UndisclosedUndisclosed50 - 249West Leederville, Australia
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Smile Marketing, a web design agency, was founded in 2015. The agency provides Web Design and Digital Strategy, and is midsize.
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$1,000+< $25 / hr10 - 49Kakkanad, India
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Codewills is a social media marketing firm. Their small team is in Kakkanad, India. Their team offers Social Media Marketing and Content Marketing.
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$5,000+$100 - $149 / hr10 - 49Miami, FL
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Focus Group Digital Marketing Agency offers comprehensive marketing services, including SEO, web design, Google Ads, and social media marketing, to enhance online visibility and website ranking. Overall, clients consistently praise the agency's effective project management, timely delivery, excellent communication skills, and significant positive impact on their business growth and online presence.
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$1,000+$25 - $49 / hr10 - 49Palma de Mallorca, Balears, Spain
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Mark Site Agency is a PPC agency. Founded in 2009, the team specializes in Pay Per Click and UX/UI Design. The company is located in Palma de Mallorca, Balears, Spain.
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$1,000+< $25 / hr2 - 9New Delhi, India
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See all 2 projectsDIGITAL RAI PRIVATE LIMITED offers comprehensive digital marketing services, specializing in SEO to enhance online visibility and website ranking. Clients praise their cost-effective solutions and commendable project management, highlighting their responsiveness and ability to deliver results. The company is noted for its exceptional search optimization services, providing considerable value through skilled execution and consistent performance.
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$1,000+$50 - $99 / hr2 - 9
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See all 2 projectsSoudCoh is a leading digital marketing agency. We help brands grow through paid advertising, local and national SEO, website design, email marketing, CRM setup, branding, logo creation, and
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$1,000+< $25 / hr2 - 9
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See all 2 projectsZaavian Marketing House is a full-service digital marketing agency built for brands that refuse to settle. We specialize in SEO, guest posting, content creation, social media, and paid advertising,
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We evaluate service providers using a structured methodology that combines:
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
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Compare Top 15 Search Engine Marketing (SEM) Agencies
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$1,000+$25 - $49 / hr250 - 999Arlington Heights, IL
Ability to deliver
38.5/40.020/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
40% Search Engine Optimization30% Pay Per Click30% Other -
$1,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
38.2/40.020/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
40% Search Engine Optimization10% Pay Per Click50% Other -
$5,000+$150 - $199 / hr50 - 249Marion, IL
Ability to deliver
37.4/40.020/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
70% Search Engine Optimization10% Pay Per Click20% Other -
$1,000+$100 - $149 / hr250 - 999Paramus, NJ
Ability to deliver
37.4/40.020/20 Reviews10/10 Clients & Experience7.4/10 Market PresenceService focus
50% Search Engine Optimization30% Pay Per Click20% Other -
$1,000+$150 - $199 / hr250 - 999Copley, OH
Ability to deliver
36.2/40.020/20 Reviews10/10 Clients & Experience6.2/10 Market PresenceService focus
45% Search Engine Optimization25% Pay Per Click30% Other -
$1,000+$150 - $199 / hr50 - 249Toronto, Canada
Ability to deliver
36/40.019.6/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% Other -
$1,000+$100 - $149 / hr50 - 249Bel Air, MD
Ability to deliver
36/40.020/20 Reviews10/10 Clients & Experience6/10 Market PresenceService focus
20% Search Engine Optimization50% Pay Per Click30% Other -
$1,000+$100 - $149 / hr50 - 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+$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+$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+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+$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 -
$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 -
$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 - 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+$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+$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+$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+$50 - $99 / hr50 - 249Dnipro, Ukraine
Ability to deliver
34.6/40.019.2/20 Reviews10/10 Clients & Experience5.4/10 Market PresenceService focus
70% Search Engine Optimization20% Pay Per Click10% Other -
$1,000+$25 - $49 / hr250 - 999
Ability to deliver
34.4/40.018/20 Reviews10/10 Clients & Experience6.4/10 Market PresenceService focus
25% Search Engine Optimization25% Pay Per Click50% 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+$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 -
$5,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
33.7/40.018.2/20 Reviews10/10 Clients & Experience5.5/10 Market PresenceService focus
50% Search Engine Optimization50% 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+$25 - $49 / hr50 - 249Sahibzada Ajit Singh Nagar, India
Ability to deliver
33.7/40.018.4/20 Reviews10/10 Clients & Experience5.2/10 Market PresenceService focus
55% Search Engine Optimization15% Pay Per Click30% 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.