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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UndisclosedUndisclosed10 - 49Nashville, TN
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Founded in 2015, Biz Marketing Pros is an Advertising company. Their team focuses on Advertising and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Pozuelo del Rey, Spain
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SEO services firm aunmasdificiltodavia.es was established in 2012. The small team offers Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Ann Arbor, MI
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Small SEO services firm Website Optimization, is in Ann Arbor, Michigan. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49
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Small Conversion Optimization company Almost Illegal Ads, is located in Valley Springs, California. Their services include Conversion Optimization and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Cincinnati, OH
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Robben Media is a Conversion Optimization company. The Cincinnati, Ohio-based agency was launched in 2018. Their team focuses on Conversion Optimization and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Bellevue, WA
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SEO company Seattle Digital Marketing is in Bellevue, Washington. The team provides Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed10 - 49City of London, England
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Mass Reach, a social media marketing agency, was launched in 2018. The agency offers Social Media Marketing and Search Engine Optimization, and is small.
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UndisclosedUndisclosed10 - 49Preston, England
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SEO services firm Freedom Search Ltd is in Preston, England. Launched in 2010, the team specializes in Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49Denver, CO
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MVP Web Services is a SEO services firm. The team provides Search Engine Optimization and Social Media Marketing, and the firm is based in Denver, Colorado.
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UndisclosedUndisclosed10 - 49
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Osminog is a SEO company. Founded in 2019, the company focuses on Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Ciudad de México, Mexico
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Headquartered in Ciudad de México, Mexico, SEOenMéxico is a small social media marketing firm. The team focuses on Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Manchester, England
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CJ Digital is a social media marketing company in Manchester, England. They provide Social Media Marketing and Search Engine Optimization and were launched in 2022.
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UndisclosedUndisclosed10 - 49
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Social media marketing company Creatos Media is based in Birmingham, England. They offer Social Media Marketing and Affiliate Marketing and were founded in 2018.
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UndisclosedUndisclosed10 - 49Bengaluru, India
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DClickweb is a social media marketing agency. The company is headquartered in Bengaluru, India. Their services include Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed10 - 49Carlsbad, CA
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Defy Digital Marketing is a Marketing Strategy company. They are in Carlsbad, California and have small team. Their team specializes in Marketing Strategy and Content Marketing.
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UndisclosedUndisclosed10 - 49Bogotá, D.C., Colombia
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La Marcadería® is a branding firm. In Bogotá, D.C., Colombia, the firm was launched in 2013. Their team provides Branding and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Sant'Agostino, Italy
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Prima Posizione Srl, a public relations agency, was established in 2006. The team focuses on Public Relations and Marketing Strategy.
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UndisclosedUndisclosed10 - 49Stoke-on-Trent, England
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Seodium is a SEO services firm founded in 2023. The small team provides Search Engine Optimization and Pay Per Click.
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$1,000+< $25 / hr10 - 49
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Launched in 2019, Orbital Technologies is an e-commerce development firm. The team provides E-Commerce Development and Custom Software Development.
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$5,000+$25 - $49 / hr10 - 49Dubai, United Arab Emirates
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Taqseem Marketing Management LLC is a branding firm launched in 2022. Their team provides Branding and Social Media Marketing.
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$5,000+$25 - $49 / hr10 - 49
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Global Key Info Solutions is a small web development firm. They focus on Web Development and Mobile App Development and were launched in 2020.
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$1,000+$25 - $49 / hr2 - 9Morden, England
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Websites Made, a web design agency, is in Morden, England and Peterborough, England. They provide Web Design and Web Development.
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$1,000+< $25 / hrFreelancer
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See all 1 projectsKSITSOLUTIONS specializes in web development and digital marketing, providing services such as UX/UI design for web applications. Reviews highlight the company's excellent project management, timely delivery, and strong work culture, demonstrating dedication and professionalism. Clients appreciate KSITSOLUTIONS' ability to clearly understand and execute tasks effectively.
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$1,000+< $25 / hr10 - 49
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See all 2 projectsSEOChum offers comprehensive SEO services, including Search Optimization, Meta Tag Setup, Image Optimization, and social media promotion to enhance online visibility and website ranking. Reviews highlight increased organic traffic and brand awareness, noting exceptional communication, agile methodology, and professionalism as recurrent themes. Clients reported no areas for improvement, reflecting high satisfaction.
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Undisclosed$25 - $49 / hr10 - 49Porto Alegre, Brazil
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See all 1 projectsENGLOBE - Gestão Digital e Tecnologia LTDA specializes in creating websites and implementing effective marketing strategies, particularly through Google Ads. Reviews highlight their professionalism, quality, and transparent workflow, which have significantly contributed to the business growth of their clients. Clients appreciate their human-centered approach, although there's a suggestion for more thorough competitor research.
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Undisclosed$25 - $49 / hr10 - 49
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The Real Social Company is a web design company. Launched in 2002, the team focuses on Web Design and Advertising. The agency is in Columbus, Ohio.
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UndisclosedUndisclosed50 - 249Pune, India
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Enayble is a midsize website development firm headquartered in Pune, India. Their services include Web Development and Advertising.
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$1,000+Undisclosed10 - 49Denham Court, Australia
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Echelon Digital Brand Strategy Pty. Ltd is a Digital Strategy company launched in 2015. Their services include Digital Strategy and Search Engine Optimization.
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$1,000+$100 - $149 / hr10 - 49Ottawa, Canada
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Duco Media & Technology Solutions, an Advertising company, is headquartered in Ottawa, Canada. The team focuses on Advertising and Media Planning & Buying.
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$1,000+$100 - $149 / hr2 - 9
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SEO services firm Westside Web Design Agency was founded in 2024. The team focuses on Search Engine Optimization and Web Design.
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$1,000+$25 - $49 / hr50 - 249London, England
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Tug Agency is a branding company. In London, England and Toronto, Canada, their team provides Branding and Digital Strategy.
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$10,000+$150 - $199 / hr50 - 249Cambridge, England
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Omobono Ltd, a midsize branding firm, is based in Cambridge, England and Chicago, Illinois. Their services include Branding and Digital Strategy.
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$5,000+$150 - $199 / hr50 - 249London, England
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77Agency is an Advertising company. The company is headquartered in London, England and Milano, Italy. Their team offers Advertising and Branding.
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$10,000+$100 - $149 / hr50 - 249Athina, Greece
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Mozaik is an Advertising company. Located in Athina, Greece and Genève, Switzerland, their team focuses on Advertising and Branding.
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$10,000+$100 - $149 / hr50 - 249Braunschweig, Germany
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Löwenstark Online-Marketing GmbH is an UX agency established in 2001. The agency provides UX/UI Design and Content Marketing.
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$10,000+$50 - $99 / hr50 - 249
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Based in Pesaro, Italy, Websolute | AI-First Digital Agency is a midsize web development firm. Their services include Web Development and Digital Strategy.
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$1,000+< $25 / hr50 - 249Delhi, India
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99DataCD, a Digital Strategy company, is headquartered in Delhi, India. The team offers Digital Strategy and Social Media Marketing.
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UndisclosedUndisclosed50 - 249Warszawa, Poland
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Cube Group, a midsize Advertising company, is located in Warszawa, Poland. Their services include Advertising and Marketing Strategy.
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$1,000+< $25 / hr50 - 249Islamabad, Pakistan
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Riz Solutions is an Advertising company. Their midsize team is headquartered in Islamabad, Pakistan. Their services include Advertising and Social Media Marketing.
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UndisclosedUndisclosedFreelancer
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Founded in 2023, Udita Sharma is a small branding firm. Their services include Branding and Social Media Marketing.
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$1,000+< $25 / hrFreelancerStockport, England
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Guest Post UK is a Digital Strategy company. In Stockport, England, the company was founded in 2016. Their team offers Digital Strategy and Social Media Marketing.
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$1,000+$25 - $49 / hr50 - 249Gloucester, England
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Brainboxworld is a social media marketing agency headquartered in Gloucester, England. The team provides Social Media Marketing and Content Marketing.
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$1,000+< $25 / hr2 - 9Tiruchirappalli, India
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Adbee Solutions is a social media marketing company based in Tiruchirappalli, India. They provide Social Media Marketing and Search Engine Optimization and were established in 2018.
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Undisclosed$150 - $199 / hr10 - 49Mirfield, England
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In Mirfield, England and Huddersfield, England, The Bigger Boat is a branding firm. Their services include Branding and Email Marketing.
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$1,000+$100 - $149 / hr2 - 9Vevey, Switzerland
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SEO services firm Buzz Factory - Digital Marketing Agency was founded in 2013. The company provides Search Engine Optimization and Social Media Marketing.
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$1,000+$50 - $99 / hr2 - 9Peregian Beach, Australia
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Incoming Digital , a web design agency, is located in Peregian Beach, Australia and Brisbane City, Australia. The team provides Web Design and Search Engine Optimization.
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$1,000+$100 - $149 / hr2 - 9Arlington, VA
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See all 1 projectsMarketing Nice Guys offers a range of services including SEO, community outreach, and general marketing, aiming to enhance website ranking and online visibility. Reviews highlight their professionalism, strong work ethic, and effective consultation, leading to significant business growth for their clients. Their attentiveness and knowledgeable guidance are particularly praised.
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$1,000+$100 - $149 / hr2 - 9London, England
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Five Geckos SEO & Digital Marketing is a SEO services firm. Founded in 2012, the firm is in London, England. Their services include Search Engine Optimization and Social Media Marketing.
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$5,000+$50 - $99 / hr2 - 9Santa Monica, CA
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Drive Traffic Media is a web design agency. They are headquartered in Los Angeles, California and Santa Monica, California. Their team focuses on Web Design and Social Media Marketing.
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$5,000+$150 - $199 / hr2 - 9The Woodlands, TX
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30 Degrees North, a web design company, was established in 2005. The company provides Web Design and Content Marketing.
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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
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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.