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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8281$5,000+2 - 9 employeesRead More
Stardust Digital is an affiliate marketing company located in Bellevue Hill, Australia. Founded in 2015, their 11 employees provide social media marketing, PPC, and web development services.
Clients
Fortis Development GroupIndustries
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8282$1,000+2 - 9 employeesLeeds, EnglandRead More
Root K is a marketing company based in Mirfield, England, and founded in 2019. With more than two employees, they specialize in content marketing, marketing strategy, and SEO solutions for small firms.
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8283$1,000+2 - 9 employeesRead More
Headquartered in Harrow, United Kingdom, Havsta is a branding firm. The company specializes in branding, social media marketing, search engine optimization, pay per click, and more and is small.The company was founded in 2017.
Industries
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8284$1,000+2 - 9 employeesRead More
Basilisk SEM is an advertising company. The small Mesa, Arizona-based agency was founded in 2021. Their team specializes in advertising, branding, media planning & buying, digital strategy, and more.
Industries
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8285Undisclosed2 - 9 employeesLocated in Bolton, United Kingdom, WebBirds.co.uk is a social media marketing firm. The small team specializes in social media marketing, search engine optimization, web design, custom software development, and more and was established in 2016.Read More
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8286$1,000+2 - 9 employeesEstablished in 2023, Xpand Outreach is an email marketing company. The small team provides email marketing and search engine optimization.Read More
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8287$1,000+2 - 9 employeesCalgary, CanadaSummit Valley is a small advertising company. The Calgary, Canada-based company was launched in 2023. Their services include advertising, content marketing, digital strategy, social media marketing, and more.Read More
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8288$5,000+2 - 9 employeesBektech Digital is a Digital Strategy company established in 2019. The small team provides Digital Strategy, Content Marketing, Conversion Optimization, Search Engine Optimization, and more. The company is headquartered in London, England and İstanbul, Türkiye.Read More
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8289Undisclosed2 - 9 employeesAhmedabad, IndiaThe Yellow Frame is a small Ahmedabad, India-based web development company. They provide web development, search engine optimization, web design, pay per click, and more and were established in 2021.Read More
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8290$1,000+2 - 9 employeesUndisclosedSEO services firm Veloxbyte is located in. The small firm was established in 2024. Their services include search engine optimization, web design, ux/ui design, web development, and more.Read More
Industries
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8291Undisclosed2 - 9 employeesNorth Vancouver, CanadaLong Square Studio is a small social media marketing agency. The North Vancouver, Canada-based firm was launched in 2024. Their services include Social Media Marketing, Email Marketing, Search Engine Optimization, Pay Per Click, and more.Read More
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8292$1,000+2 - 9 employeesSharjah, United Arab EmiratesM&E International FZ is a social media marketing company established in 2023. They are headquartered in Sharjah, United Arab Emirates and have a small team. Their services include social media marketing, search engine optimization, web design, ux/ui design, and more.Read More
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8293$1,000+2 - 9 employeesLa Vergne, TNDream Buildr is a small social media marketing firm. They specialize in Social Media Marketing, Search Engine Optimization, Pay Per Click, Web Design, and more and were established in 2024.Read More
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8294$1,000+2 - 9 employeesBirmingham, EnglandRead More
Jacatak Digital Marketing is a marketing firm founded in Birmingham, England in 2020 with fewer than 10 professionals. They specialize in web design, SEO, and social media marketing solutions for small businesses across various fields.
Clients
B. J. Farrar Builders LimitedIndustries
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8295Undisclosed2 - 9 employeesRead More
Singer Marketing is a marketing firm founded in 2019 with no more than 10 employees. They offer social media marketing, SEO, and PPC solutions from their office in Melville, N.Y.
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8296Undisclosed2 - 9 employeesRead More
Gen Z Integrated Marketing is a branding company launched in 2018. The firm focuses on branding, digital strategy, social media marketing, search engine optimization, and more and has a small team.
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8297$1,000+2 - 9 employeesAR Digitalz is a social media marketing agency founded in 2021. They are located in Chennai, India and have a small team. The company offers social media marketing, search engine optimization, pay per click, web development, and more.Read More
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8298$1,000+2 - 9 employeesMentoras is a Beograd, Serbia-based business consulting company. The small team specializes in business consulting, marketing strategy, social media marketing, search engine optimization, and more. The agency was established in 2023.Read More
Industries
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8299$1,000+2 - 9 employeesKKeyQik Digital Marketing Agency is a small social media marketing agency. Launched in 2015, the firm is based in Ghaziabad, India. Their team provides Social Media Marketing, Search Engine Optimization, Email Marketing, Web Design, and more.Read More
Industries
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8300Undisclosed2 - 9 employeesBusiness intelligence company Growth Art was established in 2019. The small team focuses on BI & big data consulting & SI, digital strategy, search engine optimization, e-commerce development, and more. The agency is headquartered in London, United Kingdom.Read More
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8301$1,000+2 - 9 employeesBranding company Source Find was established in 2023. The agency offers branding, social media marketing, search engine optimization, pay per click, and more and has a small team. The agency is located in Didcot, United Kingdom.Read More
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8302Undisclosed2 - 9 employeesOgden, UTSandman Marketing is a. They are based in Ogden, Utah and have a small team. The firm provides.Read More
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8303$5,000+2 - 9 employeesLidcombe, AustraliaUserX, a website development firm, is in Lidcombe, Australia. The company specializes in web development, search engine optimization, web design, and ux/ui design and has a small team.The company was launched in 2015.Read More
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8304$1,000+2 - 9 employeesScranton, PAHello Whale is a social media marketing company. Headquartered in Scranton, Pennsylvania, their small team provides social media marketing, search engine optimization, web design, graphic design, and more. The agency was launched in 2021.Read More
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8305Undisclosed2 - 9 employeesAmman, JordanLocated in Amman, Jordan, jo.software is a digital strategy company. The small team provides digital strategy, search engine optimization, graphic design, IT managed services, and more. The company was launched in 2024.Read More
Industries
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8306$1,000+2 - 9 employeesDavis, CAVisions to Visuals, a branding firm, is headquartered in Davis, California. The company offers Branding, Search Engine Optimization, Web Design, UX/UI Design, and more and has a small team.The company was established in 2024.Read More
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8307$1,000+2 - 9 employeesGlenwood Springs, COAKConsulting LLC, a branding agency, is located in Glenwood Springs, Colorado. The small team focuses on Branding, Content Marketing, Search Engine Optimization, Product Marketing, and more and was launched in 2012.Read More
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8308$1,000+2 - 9 employeesLondon, EnglandExter Media is an Ecommerce Marketing company founded in 2022. The small London, England-based team specializes in Ecommerce Marketing, Performance Marketing, Marketing Strategy, Web Design, and more.Read More
Industries
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8309Undisclosed10 - 49 employeesEdmonton, CanadaEstablished in 2009, WebCube Digital Marketing | Edmonton SEO Company is a small Edmonton, Canada-based SEO services firm. Their team focuses on Search Engine Optimization and Web Design.Read More
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8310$1,000+10 - 49 employeesMelbourne, FLSEO Experts is a SEO agency. The agency is headquartered in Melbourne, Florida. Their services include Search Engine Optimization and Marketing Strategy.Read More
Clients
Sandals ResortsIndustries
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