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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Undisclosed< $25 / hr10 - 49Dhaka, Bangladesh
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JetPlus IT is a SEO company. Established in 2021, the team offers Search Engine Optimization and Graphic Design.
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Undisclosed< $25 / hr10 - 49
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Achyutam Technology is a website development company. Founded in 2021, the team focuses on Web Development and Search Engine Optimization.
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$25,000+$150 - $199 / hr10 - 49Montréal, Canada
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Business intelligence company Click & Mortar was founded in 2016. The team specializes in BI & big data consulting & SI and Digital Strategy.
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$1,000+$25 - $49 / hr10 - 49Casablanca, Morocco
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Headquartered in Casablanca, Morocco and Casablanca, Morocco, WHD Agency is a social media marketing agency. They provide Social Media Marketing and Content Marketing and were founded in 2018.
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$1,000+$150 - $199 / hr10 - 49Chatswood, Australia
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E-Web Marketing is a small SEO services firm launched in 1998. Their services include Search Engine Optimization and Digital Strategy.
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$1,000+$25 - $49 / hr10 - 49Abu Dhabi, United Arab Emirates
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Digital Avengers 360 is a social media marketing company. Located in Lahore, Pakistan and Abu Dhabi, United Arab Emirates, the team focuses on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed10 - 49
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In Bathinda, India and Bathinda, India, Digital Dots is a small PR firm. The team specializes in Public Relations and Social Media Marketing.
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Undisclosed$25 - $49 / hr10 - 49
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Aidigital Era is a social media marketing firm founded in 2018. The team focuses on Social Media Marketing and Email Marketing.
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UndisclosedUndisclosed10 - 49
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Small branding company Giraffe Creative & Digital Boutique, is headquartered in New Cairo City, Egypt and Cairo, Egypt. The team offers Branding and Web Development.
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UndisclosedUndisclosed10 - 49Delhi, India
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G Tech Web marketing is a Delhi, India-based SEO services firm. They focus on Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49Cincinnati, OH
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Advent Media Group is a small Conversion Optimization company established in 2003. Their services include Conversion Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49
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Bloomerang Solutions is a Sarasota, Florida-based PPC company. Launched in 2016, the team offers Pay Per Click and Branding.
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$1,000+$25 - $49 / hr10 - 49BRIERLEY HILL, England
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Quras Digital UK is a branding company. The BRIERLEY HILL, England-based team offers Branding and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Dublin, Ireland
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Social media marketing agency RYCO Marketing Digital Agency Dublin is based in Dublin, Ireland. They focus on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed10 - 49
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DOLOXI is a small branding company founded in 2023. Their team offers Branding and Pay Per Click.
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UndisclosedUndisclosed10 - 49Toronto, Canada
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Synergize, a small SEO agency, is in Toronto, Canada. The team offers Search Engine Optimization and Media Planning & Buying.
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UndisclosedUndisclosed10 - 49Salalah, Oman
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Founded in 2015, Logicorp Technologies , a small social media marketing agency, is located in Salalah, Oman and Salalah, Oman. Their team offers Social Media Marketing and Search Engine
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$1,000+< $25 / hr10 - 49
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Fsal Technologies Private Limited, a SEO agency, was founded in 2018. The team offers Search Engine Optimization and Social Media Marketing.
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$1,000+< $25 / hr10 - 49Sahibzada Ajit Singh Nagar, India
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Zinreet Software Solutions, a SEO company, is in Sahibzada Ajit Singh Nagar, India and Sahibzada Ajit Singh Nagar, India. They provide Search Engine Optimization and Pay Per Click.
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$1,000+$25 - $49 / hr10 - 49
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Bryxo is a social media marketing agency. They offer Social Media Marketing and Email Marketing and were established in 2024.
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$25,000+$50 - $99 / hr10 - 49
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Drawvise is a small branding agency founded in 2022. Their services include Branding and Social Media Marketing.
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$1,000+$100 - $149 / hr10 - 49Coquitlam, Canada
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Small SEO services firm HUC Healthcare Marketing, is located in Coquitlam, Canada and Ciudad de México, Mexico. Their services include Search Engine Optimization and Digital Strategy.
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UndisclosedUndisclosed10 - 49Land O' Lakes, FL
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SEO company Kill Your Competition was launched in 2015. The agency offers Search Engine Optimization and Advertising.
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UndisclosedUndisclosed10 - 49Toronto, Canada
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Digify Seo company is a SEO company. The team specializes in Search Engine Optimization and Social Media Marketing and is located in Toronto, Canada.
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$1,000+< $25 / hr10 - 49
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Design For U, a SEO services firm, was established in 2010. The team provides Search Engine Optimization and Web Design and is in.
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Undisclosed< $25 / hr10 - 49Rajshahi, Bangladesh
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Trust Dev Agency is a Rajshahi, Bangladesh-based social media marketing agency. Their services include Social Media Marketing and Pay Per Click.
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UndisclosedUndisclosed10 - 49Dublin, OH
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Acquiva Digital Agency is a SEO agency. Their small team is located in Dublin, Ohio. Their team offers Search Engine Optimization and Social Media Marketing.
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UndisclosedUndisclosed10 - 49Fishers, IN
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Goal Conversion LLC. Is a Conversion Optimization company. Their small team is based in Fishers, Indiana. Their services include Conversion Optimization and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Mona Vale, Australia
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Punch Buggy is a SEO agency located in Mona Vale, Australia. The team offers Search Engine Optimization and CRM consulting and SI.
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UndisclosedUndisclosed10 - 49La Séguinière, France
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A3 WEB is a SEO services firm. Based in La Séguinière, France, the company was founded in 2013. Their team specializes in Search Engine Optimization and Web Design.
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UndisclosedUndisclosed10 - 49London, England
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London Marketing Company is a SEO agency. They are based in London, England and have small team. Their team focuses on Search Engine Optimization and Conversion Optimization.
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UndisclosedUndisclosed10 - 49Southlake, TX
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Conversion Optimization company Everyday Media Group focuses on Conversion Optimization and Web Design. They are based in Southlake, Texas.
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UndisclosedUndisclosed10 - 49Lapeer, MI
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Web Launch Local is a SEO company. Located in Lapeer, Michigan, the agency was founded in 2015. Their services include Search Engine Optimization and Pay Per Click.
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UndisclosedUndisclosed10 - 49Kyiv, Ukraine
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Social media marketing firm Stratton was established in 2016. The team offers Social Media Marketing and Search Engine Optimization.
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UndisclosedUndisclosed10 - 49Toronto, Canada
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Taylor + Wolfe - Digital Marketing, a small social media marketing company, is based in Toronto, Canada. The team provides Social Media Marketing and Conversion Optimization.
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UndisclosedUndisclosed10 - 49Redfern, Australia
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Social media marketing firm SOMO Agency provides Social Media Marketing and Pay Per Click. They are in Redfern, Australia and London, England.
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$1,000+$25 - $49 / hr10 - 49Islamabad, Pakistan
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Launched in 2023, Boost Digital Marketing | Marketing Services is a small social media marketing agency. Their team focuses on Social Media Marketing and Web Development.
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UndisclosedUndisclosed10 - 49
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Google Digital, a social media marketing firm, is headquartered in Lucknow, India. The team provides Social Media Marketing and Digital Strategy.
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$1,000+$25 - $49 / hr10 - 49
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SEO agency Aim It Consultancy specializes in Search Engine Optimization and Graphic Design. They are located in.
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UndisclosedUndisclosed10 - 49
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Optimized Marketing, a branding agency, is in Belle Vernon, Pennsylvania. The team focuses on Branding and Search Engine Optimization.
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$5,000+$50 - $99 / hr10 - 49Barnet, England
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Milktub Agency is a Barnet, England-based Conversion Optimization company. They provide Conversion Optimization and Search Engine Optimization.
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$10,000+Undisclosed10 - 49
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Zaitslab is a branding agency launched in 2024. The small team focuses on Branding and Email Marketing.
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UndisclosedUndisclosed10 - 49Opole, Poland
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Getso.pl sp. Z o. O. Is a SEO company located in Opole, Poland. Launched in 2011, the team offers Search Engine Optimization and Social Media Marketing.
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$1,000+< $25 / hr10 - 49
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Headquartered in Doha, Qatar, Qatar IT Solution is a SEO agency. The team focuses on Search Engine Optimization and Web Development.
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UndisclosedUndisclosed10 - 49Milwaukie, OR
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InSites Web Services is a Content Marketing company. The team provides Content Marketing and Email Marketing, and the firm is headquartered in Milwaukie, Oregon.
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$1,000+< $25 / hr10 - 49
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Fathima Risana - digital marketing expert in calicut is a social media marketing agency. Founded in 2024, their team provides Social Media Marketing and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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Based in Ahmedabad, India and Saskatoon, Canada, Starland IT Solution is a SEO company. They offer Search Engine Optimization and Web Design.
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UndisclosedUndisclosed10 - 49Miami, FL
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Digiax Studio is a branding agency. Their team is located in Miami, Florida. The agency specializes in Branding and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49
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Small social media marketing firm Kamona Media, is headquartered in Khulna, Bangladesh. Their services include Social Media Marketing and Search Engine Optimization.
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$1,000+$25 - $49 / hr10 - 49
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HMI INNOVATIONS LLC is a website development firm. The agency is in. Their services include Web Development and Social Media Marketing.
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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 - 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.