Top 30 SEO Agencies
The Best of December 2025
Search engine optimization is a meticulous discipline that’s critical to a business’ overall digital marketing strategy. It is immensely important to businesses, regardless of industry, size, or niche as it allows them to build a strong, credible online presence. SEO agencies aim to help businesses improve their website’s performance on search engines by optimizing different technical elements of a website, including keywords, content, and links. Their primary goal is to ensure businesses stay relevant on search engine results — whether on the web or mobile browsers. They offer various services, including audience targeting, SEO reporting, and SERP rank improvement.
Hiring a dedicated search engine optimization agency is a great investment for a business's short-term and long-term success. Firms with effective SEO measures have a competitive advantage over their competitors who don’t have established efforts, as it ensures they have more organic traffic and online authority.
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List of the Best SEO Agencies in The World
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
Industries
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53521$5,000+2 - 9 employeesMünster, GermanyLsng, a small web design company, is based in Riga, Latvia and Münster, Germany. The team provides Web Design and Search Engine Optimization.Read More
Clients
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53522$1,000+2 - 9 employeesRoboWP is a small pay per click company in Roma, Italy. Their services include Pay Per Click and Search Engine Optimization.Read More
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53523$1,000+2 - 9 employeesMilano, ItalyEasy Web Service srl is a web development company. In Milano, Italy, their team specializes in Web Development and Advertising.Read More
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53524$5,000+2 - 9 employeesKøbenhavn, DenmarkSEO company Orango A/S is in København, Denmark. Founded in 2009, the team specializes in Search Engine Optimization and Web Design.Read More
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53525$5,000+2 - 9 employeesWien, AustriaWebPerfect is an Advertising company established in 2003. The team focuses on Advertising and Search Engine Optimization.Read More
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53526$1,000+2 - 9 employeesWien, AustriaGlobal Site Position is a SEO company. In Wien, Austria, the company was established in 2000. Their services include Search Engine Optimization and Social Media Marketing.Read More
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53527$5,000+2 - 9 employeesWien, AustriaCH Digital Marketing, an Advertising company, was established in 2011. The agency specializes in Advertising and Social Media Marketing.Read More
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53528$5,000+2 - 9 employeesStockholm, SwedenLocated in Stockholm, Sweden and Örebro, Sweden, Semantiko is a small pay per click agency. Their services include Pay Per Click and Search Engine Optimization.Read More
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53529$5,000+2 - 9 employeesLyon, FranceHeadquartered in Lyon, France, Evolyon is a web design company. The team specializes in Web Design and UX/UI Design.Read More
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53530$5,000+2 - 9 employeesRoma, ItalyHaus Media Design is a Digital Strategy company. Headquartered in Roma, Italy, the company was established in 2003. Their services include Digital Strategy and Search Engine Optimization.Read More
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53531$5,000+2 - 9 employeesRoma, ItalyEdisfera is a Roma, Italy-based SEO services firm. The team specializes in Search Engine Optimization and Web Design.Read More
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53532$5,000+2 - 9 employeesRoma, ItalyAPP Web Agency is a small SEO company based in Roma, Italy. The team specializes in Search Engine Optimization and Social Media Marketing.Read More
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53533$5,000+2 - 9 employeesBrisbane City, AustraliaBrisDigital is a social media marketing agency. Founded in 2013, the team provides Social Media Marketing and Search Engine Optimization. The firm is headquartered in Brisbane City, Australia.Read More
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53534$5,000+2 - 9 employeesEssen, GermanyContunda gmbh is a SEO agency. Established in 2012, the team offers Search Engine Optimization and Web Design. The agency is located in Essen, Germany.Read More
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53535$5,000+2 - 9 employeesAnkum, GermanySmall SEO agency brandewie.de, is in Ankum, Germany. The team provides Search Engine Optimization and Web Design.Read More
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53536$5,000+2 - 9 employeesRoma, ItalyKiRweb is a social media marketing company. The Roma, Italy-based company was launched in 2005. Their services include Social Media Marketing and Search Engine Optimization.Read More
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53537$1,000+2 - 9 employeesRotapix Interactive Media is a small pay per click agency launched in 2002. Their team focuses on Pay Per Click and Search Engine Optimization.Read More
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53538$5,000+2 - 9 employeesFrankfurt am Main, GermanySoftloop, a social media marketing agency, is in Frankfurt am Main, Germany. The team offers Social Media Marketing and Search Engine Optimization.Read More
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53539$5,000+2 - 9 employeesTHC Web Solution, a social media marketing company, was launched in 2015. The team offers Social Media Marketing and Search Engine Optimization and is headquartered in Rome, Italy.Read More
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53540$5,000+2 - 9 employeesRoma, ItalyMGquadro is a branding agency. The Roma, Italy-based firm provides Branding and Search Engine Optimization.Read More
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53541$5,000+2 - 9 employeesFrankfurt am Main, GermanyMowedo, a small web development firm, is headquartered in Frankfurt am Main, Germany. The team specializes in Web Development and Content Marketing.Read More
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53542$5,000+2 - 9 employeesFrankfurt am Main, GermanyPowerbroker Public Relations, a PR company, is headquartered in Frankfurt am Main, Germany. The team focuses on Public Relations and Search Engine Optimization.Read More
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53543$1,000+2 - 9 employeesLimerick, IrelandCoalface Digital is a Digital Strategy company. Their small team is located in Limerick, Ireland. Their team offers Digital Strategy and Search Engine Optimization.Read More
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53544$5,000+2 - 9 employeesRoma, ItalyBranding company Innovate Srl was established in 2009. The team offers Branding and Search Engine Optimization.Read More
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53545$5,000+2 - 9 employeesHeadquartered in Santiago, Chile, Element is a web design company. Their services include Web Design and Graphic Design.Read More
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53546$1,000+2 - 9 employeesHamburg, GermanyB & R Internet Agency is a SEO agency. The Hamburg, Germany-based team focuses on Search Engine Optimization and Web Design.Read More
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53547$1,000+2 - 9 employeesHarestua, NorwayPowersearch AS is a pay per click company. The team specializes in Pay Per Click and Search Engine Optimization, and the firm is based in Harestua, Norway.Read More
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53548$5,000+2 - 9 employeesLille, FranceCrystal'ID is a web design agency. Their small team is based in Lille, France. Their services include Web Design and Web Development.Read More
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53549$5,000+2 - 9 employeesHamburg, GermanyNarf-studios is a software development firm. The team is based in Hamburg, Germany, and their services include Custom Software Development and Content Marketing.Read More
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53550$1,000+2 - 9 employeesHamburg, GermanySmall e-commerce development company Position One GmbH, is in Hamburg, Germany. Their services include E-Commerce Development and Search Engine Optimization.Read More
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