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
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20041$5,000+2 - 9 employeesKanpur, IndiaLeads Trawler, a SEO company, was founded in 2021. The small team offers Search Engine Optimization and Ecommerce Marketing.Read More
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20042$1,000+2 - 9 employeesRaja Toqier is a Kallar Syedan, Pakistan-based SEO agency. They offer Search Engine Optimization and Web Design and were founded in 2025.Read More
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20043Undisclosed2 - 9 employeesLaunched in 2025, Smarktek Legal | Agencia SEO Abogados is a SEO agency. The team focuses on Search Engine Optimization and Marketing Strategy.Read More
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20044Undisclosed2 - 9 employeesOttawa, CanadaEstablished in 2024, Attoli SEO is a small Ottawa, Canada-based SEO services firm. Their team specializes in Search Engine Optimization and Marketing Strategy.Read More
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20045Undisclosed2 - 9 employeesSelden, NYEcommerce SEO Services Agency is a SEO services firm. The Selden, New York-based company was founded in 2021. Their services include Search Engine Optimization and Public Relations.Read More
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20046$5,000+2 - 9 employeesMelbourne, AustraliaSkyscale is a SEO agency launched in 2025. Their services include Search Engine Optimization and Generative AI.Read More
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20047$1,000+2 - 9 employeesAlyft is a small SEO agency. Founded in 2025, the team offers Search Engine Optimization and Digital Strategy.Read More
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20048$1,000+2 - 9 employeesEstablished in 2025, Visibella AI is a SEO agency. The team provides Search Engine Optimization and Digital Strategy.Read More
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20049Undisclosed2 - 9 employeesBad Tölz, GermanyConversionSchmiede is a SEO agency. The team provides Search Engine Optimization and Web Design and is located in Bad Tölz, Germany.Read More
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20050$1,000+2 - 9 employeesFounded in 2025, OptimizeIQ is a SEO services firm. The firm focuses on Search Engine Optimization and Marketing Strategy.Read More
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20051Undisclosed2 - 9 employeesDigitally Rank is a SEO company. They are located in Noida, India, and their services include Search Engine Optimization and Social Media Marketing.Read More
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20052Undisclosed2 - 9 employeesHoughton Regis, EnglandDigital Marketing Agency is a SEO agency. Their small team is located in Houghton Regis, England. Their services include Search Engine Optimization and Public Relations.Read More
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20053$1,000+2 - 9 employeesWraxall, EnglandThe Upthrive Agency is a SEO services firm. They are based in Wraxall, England and have small team of experts. Their services include Search Engine Optimization and API Development.Read More
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20054$1,000+2 - 9 employeesGermiston, South AfricaZahavah is a Content Marketing company located in Germiston, South Africa. The team specializes in Content Marketing and Search Engine Optimization.Read More
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20055Undisclosed2 - 9 employeesLaunched in 2025, Shine Aspire is a SEO company. Their team provides Search Engine Optimization and Social Media Marketing.Read More
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20056$5,000+2 - 9 employeesSEO-Retter is a SEO services firm. The small Bad Friedrichshall, Germany-based team specializes in Search Engine Optimization and Web Development. The company was established in 2020.Read More
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20057$10,000+10 - 49 employeesClarkston, WAIntegrated IT Solutions is a software development firm. Based in Clarkston, Washington, the agency was launched in 2019. Their team offers Custom Software Development and Social Media Marketing.Read More
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20058$1,000+Freelancer employeesMünchen, GermanyBocko SEO & Webdesign München is a SEO company. The München, Germany-based company was launched in 2014. Their services include Search Engine Optimization and Web Design.Read More
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20059$1,000+Freelancer employeesTallinn, EstoniaWeLoveIT Web Studio, a SEO agency, was launched in 2015. In Tallinn, Estonia, the team offers Search Engine Optimization and Web Design.Read More
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20060$1,000+Freelancer employeesNewcastle, AustraliaDigital Hunter (Australia), a small pay per click company, is based in Newcastle, Australia. Their services include Pay Per Click and Search Engine Optimization.Read More
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20061$1,000+Freelancer employeesLondon, EnglandSEO agency Easy Rankings is headquartered in London, England. The team focuses on Search Engine Optimization and Digital Strategy.Read More
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20062$1,000+2 - 9 employeesECentury is a website development firm launched in 2007. The team provides Web Development and E-Commerce Development.Read More
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20063$1,000+2 - 9 employeesChicago, ILSiteNative is a web development company established in 2020. Their small team is headquartered in Miami, Florida. Their services include web development, e-commerce development, search engine optimization, branding, and more.Read More
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20064$10,000+10 - 49 employeesLondon, EnglandWeb design company Crucible was founded in 2015. The agency provides Web Design and Web Development.Read More
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20065Undisclosed50 - 249 employeesCamp Hill, PABranding company Digital Insides was launched in 2015. They are based in Lahore, Pakistan and have a midsize team. Their services include branding, marketing strategy, digital strategy, graphic design, and more.Read More
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20066$1,000+50 - 249 employeesNoida, IndiaTrionfo IT Services Pvt. Ltd. Is a SEO services firm. The Noida, India-based company was established in 2011. Their services include Search Engine Optimization and Pay Per Click.Read More
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20067Undisclosed10 - 49 employeesOrlando, FLSmall website development company GT-Solutions - Web Design and Marketing Agency, is in Orlando, Florida. They provide Web Development, Search Engine Optimization, E-Commerce Development, Digital Strategy, and more and were founded in 2015.Read More
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20068Undisclosed10 - 49 employeesSurat, IndiaRead More
In Surat, India, Verloop Web is a custom software development company. The firm specializes in custom software development, mobile app development, and web development and is small.The firm was founded in 2013.
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20069$1,000+10 - 49 employeesChennai, IndiaRead More
PIQUED DIGI MEDIA is a digital agency founded in 2012 with no more than 50 employees. They offer social media marketing, SEO, and PPC solutions from their office in Chennai, India. They work with clients that range from small companies to large businesses.
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WiproIndustries
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20070$1,000+10 - 49 employeesLagos, NigeriaRead More
Kong Marketing Agency is a digital marketing company located in Lagos, Nigeria. The team of fewer than five employees offers a mix of marketing strategy, social media marketing, and advertising services to midmarket clients. They've been offering services since their founding year of 2018.
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