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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25141$1,000+Freelancer employeesMatca, RomaniaApexRevampDigital is a social media marketing company. Based in Matca, Romania, the team focuses on Social Media Marketing and Content Marketing.Read More
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25142$1,000+50 - 249 employeesFounded in 2020, Samjustified , a midsize Advertising company, is located in Abeokuta, Nigeria and Abeokuta, Nigeria. Their team focuses on Advertising and Market Research.Read More
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25143Undisclosed50 - 249 employeesLondon, EnglandSEO agency and PPC company Remazing is based in London, England. Launched in 2016, the team focuses on Search Engine Optimization and Pay Per Click.Read More
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25144Undisclosed50 - 249 employeesIn Los Angeles, California, Malibu Commerce is a SEO company and Ecommerce Marketing company. They offer Search Engine Optimization and Ecommerce Marketing.Read More
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25145Undisclosed50 - 249 employeesAustin, TXMidsize SEO company and web design company Intraspire, is in Austin, Texas. Their services include Search Engine Optimization and Web Design.Read More
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25146UndisclosedFreelancer employeesBarcelona, SpainSEO Freelance is a small SEO agency launched in 2002. Their services include Search Engine Optimization.Read More
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25147UndisclosedFreelancer employeesDublin 2, IrelandFounded in 2020, We Love SEO is a SEO company. The team provides Search Engine Optimization.Read More
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25148UndisclosedFreelancer employeesUndisclosedLaunched in 2023, Same Day Geek is a social media marketing firm. The team offers Social Media Marketing and Conversion Optimization.Read More
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25149UndisclosedFreelancer employeesBOHO SEO is a SEO company launched in 2024. The team offers Search Engine Optimization.Read More
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25150UndisclosedFreelancer employeesCoral Gables, FLSEO Needed is a SEO services firm. Founded in 2023, the team focuses on Search Engine Optimization. The firm is based in Coral Gables, Florida.Read More
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25151UndisclosedFreelancer employeesDenver, COTactical SEO LLC, a SEO services firm, provide Search Engine Optimization. They were founded in 2013.Read More
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25152UndisclosedFreelancer employeesCoolum Beach, AustraliaSEO agency Square&Co was established in 2020. The team provides Search Engine Optimization and is in Coolum Beach, Australia.Read More
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25153UndisclosedFreelancer employeesKarachi, PakistanLaunched in 2023, Faizalytics, a small social media marketing company, is located in Karachi, Pakistan. Their team focuses on Social Media Marketing and Email Marketing.Read More
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25154UndisclosedFreelancer employeesTacoma, WAEnvision Design Solutions LLC is a SEO company. They are based in Tacoma, Washington, and their services include Search Engine Optimization.Read More
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25155Undisclosed50 - 249 employeesChicago, ILContent Marketing and SEO services firm seoClarity was established in 2003. The agency specializes in Content Marketing and Search Engine Optimization.Read More
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25156UndisclosedFreelancer employeesNew Delhi, IndiaAmuse Outlines is a social media marketing agency established in 2024. The small team offers Social Media Marketing and Content Marketing.Read More
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25157UndisclosedFreelancer employeesDigiazure is a branding agency. In Nagpur, India, their small team offers Branding and Search Engine Optimization. The firm was founded in 2023.Read More
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25158$1,000+Freelancer employeesNew York, NYShaffyCrate Solutions is a social media marketing firm. Established in 2022, the company is headquartered in New York, New York. Their team offers Social Media Marketing and Mobile & App Marketing.Read More
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25159UndisclosedFreelancer employeesSEO agency Aashir Khan focuses on Search Engine Optimization and Web Design. They were established in 2024.Read More
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25160UndisclosedFreelancer employeesWebNet, a branding firm, was established in 2024. The company offers Branding and Search Engine Optimization.Read More
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25161$250,000+Freelancer employeesPrestige Creative Studio, a social media marketing firm, is based in Akure, Nigeria. They focus on Social Media Marketing and Email Marketing.Read More
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25162UndisclosedFreelancer employeesBaulkham Hills, AustraliaBlindSeer Pty Ltd, a SEO company, focus on Search Engine Optimization. They were launched in 2014.Read More
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25163UndisclosedFreelancer employeesWebline Studio is a SEO company. The firm is located in New Delhi, India. Their services include Search Engine Optimization and Custom Software Development.Read More
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25164UndisclosedFreelancer employeesKøbenhavn, DenmarkDanoi is a SEO agency. The København, Denmark-based agency was launched in 2024. Their services include Search Engine Optimization.Read More
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25165UndisclosedFreelancer employeesMinhashani is a small Perinthalmanna, India-based branding firm. Their services include Branding and Social Media Marketing.Read More
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25166UndisclosedFreelancer employeesKarachi, PakistanEclipvion Tech, a social media marketing company, was established in 2025. The team provides Social Media Marketing and Search Engine Optimization and is based in Karachi, Pakistan.Read More
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25167UndisclosedFreelancer employeesEdinburgh, EnglandFounded in 1998, SEO Marketing Consultant, a small SEO agency, is based in Edinburgh, England. Their team offers Search Engine Optimization.Read More
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25168UndisclosedFreelancer employeesDerrimut, AustraliaSEO Specialists Melbourne is a SEO company. Located in Derrimut, Australia, their small team specializes in Search Engine Optimization. The company was launched in 2018.Read More
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25169UndisclosedFreelancer employeesFounded in 2025, Darshan Parmar | Digital Marketing Executive | PPC Expert is a Digital Strategy company. The firm specializes in Digital Strategy and Social Media Marketing, and is small.Read More
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25170Undisclosed50 - 249 employeesIrvine, CAStrategic SEO Solutions is a public relations firm and SEO agency. Established in 2021, the team provides Public Relations and Search Engine Optimization. The agency is in Irvine, California.Read More
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