Top 100 Technical SEO Services
The Best of October 2026Looking for a top technical SEO agency?
Technical SEO companies optimize a website's underlying infrastructure to enhance its performance in search engine results. They address site speed, mobile-friendliness, and crawlability to ensure that search engines can efficiently index and rank a site. By implementing technical improvements such as structured data and proper tagging, these companies help websites achieve better visibility and higher rankings on search engine results pages.
That's why we've created this list of the best technical SEO companies for you to review. Read through company descriptions, former clients, and notable projects to find the best fit for your business.
List of the Best Technical SEO Agencies
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1$1,000+250 - 999 employeesParamus, NJSEO company SmartSites is based in Paramus, New Jersey; Chamblee, Georgia; Detroit, Michigan and Raleigh, North Carolina. They provide Search Engine Optimization, Pay Per Click, Advertising, and Social Media Marketing and were launched in 2011.Read More
Clients
PorscheIndustries
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2$5,000+50 - 249 employeesMarion, ILRankings.io is a SEO agency based in Marion, Illinois. They focus on Search Engine Optimization, Advertising, Pay Per Click, and Social Media Marketing and were launched in 2013.Read More
Clients
Sibley Dolman GipeIndustries
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3$5,000+10 - 49 employeesLondon, EnglandSEO agency Absolute Digital Media is headquartered in London, England and Dubai, United Arab Emirates. The small company was founded in 2008. Their services include Search Engine Optimization, Pay Per Click, and Ecommerce Marketing.Read More
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4$1,000+50 - 249 employeesColorado Springs, COHeadquartered in Colorado Springs, Colorado; San Diego, California; Farmington, Arizona and Columbia, Missouri, Intero Digital is a midsize SEO company. They provide Search Engine Optimization and Pay Per Click and were launched in 1996.Read More
Clients
Mizuno Freshpet MyComputerCareer ArcadiaIndustries
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5$1,000+250 - 999 employeesArlington Heights, ILIn Arlington Heights, Illinois; Kyiv, Ukraine; Kherson, Ukraine and New York, New York, Elit-Web is a SEO company. The midsize team focuses on Search Engine Optimization, Pay Per Click, Social Media Marketing, Marketing Strategy, and more and was established in 2014.Read More
Clients
IKEA Bolt Rehau Hi EYEIndustries
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6$1,000+10 - 49 employeesMontreal, CanadaRead More
In Montreal, Canada; Toronto, Canada; Ottawa, Canada and Santa Monica, California, Social Media 55 is a social media marketing agency. The small firm was launched in 2014. Their team provides Social Media Marketing, Search Engine Optimization, Pay Per Click, and E-Commerce Development.
Clients
HGregoireIndustries
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7$50,000+50 - 249 employeesSan Francisco, CAVictorious is a SEO company. Launched in 2013, the team offers Search Engine Optimization, Content Marketing, and Web Development. Their midsize firm is located in San Francisco, California.Read More
Clients
Agora Wayfair Spotify University of MiamiIndustries
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8$1,000+250 - 999 employeesPearland, TXCoozmoo Digital Solutions is a SEO company. The midsize Pearland, Texas-based firm was launched in 2019. Their team focuses on Search Engine Optimization, Pay Per Click, Web Design, Social Media Marketing, and more.Read More
Clients
MusicogalaIndustries
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9$5,000+50 - 249 employeesBerlin, GermanyBotpresso is a SEO agency. Their midsize team is headquartered in Berlin, Germany. The firm focuses on Search Engine Optimization, Content Marketing, Conversion Optimization, AI Consulting, and more. The firm was established in 2021.Read More
Clients
The Pant Project LenskartIndustries
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10$5,000+10 - 49 employeesLondon, EnglandRead More
Passion Digital is an independent, search-led performance marketing agency in London. Founded in 2012, they have around 30 employees who serve ambitious B2C and B2B clients, including Mazda, Octopus Investments, Knight Frank, The Arch Company, MoneyExpert and Biona. Their services include SEO, Generative Engine Optimisation (GEO), content strategy, digital PR, PPC, paid social, CTV, programmatic display, audience and competitor research, and data strategy.
Clients
Mazda Octopus Investments Knight Frank BionaIndustries
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11$5,000+50 - 249 employeesLondon, EnglandROAST is a SEO services firm launched in 2015. Their midsize team is headquartered in London, England; Cape Town, South Africa and Brooklyn, New York. The firm specializes in Search Engine Optimization, Social Media Marketing, Pay Per Click, Media Planning & Buying, and more.Read More
Clients
Experian Hyperoptic World Courier, part of CencoraIndustries
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12$25,000+10 - 49 employeesPittsburgh, PAWeb design agency HUEMOR was established in 2011. They are in Pittsburgh, Pennsylvania and have a small team. HUEMOR specializes in Web Design, Web Development, UX/UI Design, Search Engine Optimization, and more.Read More
Clients
23andMe Boston Dynamics HITT Construction ShopifyIndustries
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13$5,000+10 - 49 employeesLondon, EnglandBird Marketing is a London, England-based SEO company. The small team focuses on Search Engine Optimization. The company was established in 2010.Read More
Clients
Huawei SuperMicro FirstData Cancer ResearchIndustries
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14$5,000+10 - 49 employeesToronto, CanadaDNOVO - Digital Marketing & SEO Agency, a small SEO agency, is located in Toronto, Canada; Chicago, Illinois; Miami, Florida and Vaughan, Canada. They specialize in Search Engine Optimization, Pay Per Click, AI Consulting, Content Marketing, and more and were launched in 2011.Read More
Clients
Matthew Jeffery Immigration Lawyer Leon Turkin - Turkin Mortgage Eugene Volkov - Easy Renovations Jillian Williamson - Wyman & WilliamsonIndustries
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15$5,000+50 - 249 employeesAustin, TXRead More
Content Marketing company Siege Media was founded in 2012. Their midsize team is in Austin, Texas; San Diego, California; New York, New York and Chicago, Illinois. Their services include Content Marketing, Search Engine Optimization, Affiliate Marketing, Public Relations, and more.
Clients
ZillowIndustries
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16$10,000+2 - 9 employeesStockholm, SwedenLaunched in 2014, Topdog SEO is a SEO agency. They are based in Stockholm, Sweden and have a small team. Their services include Search Engine Optimization, Digital Strategy, and Content Marketing.Read More
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17$1,000+250 - 999 employeesPromodo is a pay per click agency established in 2004. Their midsize team is headquartered in Las Vegas, Nevada. The agency focuses on Pay Per Click, Search Engine Optimization, Performance Marketing, UX/UI Design, and more.Read More
Clients
Pandora Columbia Viber LenovoIndustries
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18$1,000+50 - 249 employeesL'viv, UkraineSEO agency Panem Agency was launched in 2015. The midsize L'viv, Ukraine-based team offers Search Engine Optimization, Advertising, and Pay Per Click.Read More
Clients
BF Tech Waverley Newoldstamp Stibo SystemsIndustries
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19$1,000+10 - 49 employeesSouth Jordan, UTSearchbloom is a SEO agency launched in 2014. The small South Jordan, Utah-based team focuses on Search Engine Optimization, Pay Per Click, and Conversion Optimization.Read More
Clients
Trex Fencing Nordstrom Sun & Ski Sports 1 800 ContactsIndustries
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20$1,000+50 - 249 employeesBoca Raton, FLSEO services firm SEO Brand was established in 2006. The company focuses on Search Engine Optimization, Pay Per Click, Web Development, and Content Marketing and has a midsize team.Read More
Clients
US Department of StateIndustries
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21$1,000+50 - 249 employeesKraków, PolandRead More
Delante is a SEO agency. Established in 2014, the midsize company is based in Kraków, Poland; London, England; Amsterdam, Netherlands and Al Raafah, United Arab Emirates. Their services include Search Engine Optimization, Generative AI, Digital Strategy, Content Marketing, and more.
Clients
Douglas Madison Reed Mazer ShareteaIndustries
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22$1,000+50 - 249 employeesLos Angeles, CAHawkSEM is a PPC agency launched in 2006. The midsize team focuses on Pay Per Click, Search Engine Optimization, and Social Media Marketing. The agency is located in Los Angeles, California.Read More
Clients
Microsoft Honda DataDog NikeIndustries
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23$1,000+50 - 249 employeesDnipro, UkraineSEO services firm Livepage is in Dnipro, Ukraine. They specialize in Search Engine Optimization, Pay Per Click, Content Marketing, and Email Marketing and were established in 2011.Read More
Clients
YalantisIndustries
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24$10,000+10 - 49 employeesBaton Rouge, LARead More
Gatorworks is a Baton Rouge, Louisiana-based Digital Strategy company. The small firm was founded in 2006. Their team provides Digital Strategy, Search Engine Optimization, Web Design, Social Media Marketing, and more.
Clients
Baton Rouge Food BankIndustries
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25$1,000+10 - 49 employeesMooloolaba, AustraliaDigital Nomads HQ is a SEO company. They are headquartered in Mooloolaba, Australia; Sydney, Australia and Melbourne, Australia and have a small team. The firm offers Search Engine Optimization, Pay Per Click, Web Design, and Social Media Marketing.Read More
Clients
Lendlease Autobarn Lifeflight GoodyearIndustries
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26$25,000+250 - 999 employeesNew York, NYE-commerce development firm scandiweb was launched in 2003. The company provides E-Commerce Development, Conversion Optimization, Search Engine Optimization, UX/UI Design, and more and has a midsize team.Read More
Clients
The New York Times Puma Läderach Moose KnucklesIndustries
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27$1,000+50 - 249 employeesMoorabbin, AustraliaIn Moorabbin, Australia, Intesols is a SEO agency. The midsize team specializes in Search Engine Optimization, Pay Per Click, Web Design, Social Media Marketing, and more. The firm was established in 2010.Read More
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28$5,000+10 - 49 employeesCalgary, CanadaRead More
Launched in 2012, Konstruct Digital is a SEO agency. The small team offers Search Engine Optimization, Pay Per Click, Content Marketing, and Digital Strategy. The company is headquartered in Calgary, Canada; Toronto, Canada and Phoenix, Arizona.
Clients
Souper CubesIndustries
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29$1,000+50 - 249 employeesZwolle, NetherlandsLaunched in 2012, Seeders is a SEO services firm. The midsize Zwolle, Netherlands-based team specializes in Search Engine Optimization, Public Relations, Advertising, Digital Strategy, and more.Read More
Clients
Binance QuickStep Dr Smile ExactIndustries
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30$5,000+50 - 249 employeesPleasant Grove, UTDisruptive Advertising is a midsize PPC agency. Located in Pleasant Grove, Utah, the agency was established in 2011. Their services include Pay Per Click, Social Media Marketing, Search Engine Optimization, Ecommerce Marketing, and more.Read More
Clients
Scott'sMiracle-GroIndustries
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