Top 100 On-Page SEO Companies
The Best of October 2026Looking for a top on-page SEO service provider?
On-page SEO refers to the quality of web pages and content on your website. It includes meta descriptions, title tags, headers, internal linking, and other SEO best practices. You can control on-page SEO factors, so it's important to understand which are positively or negatively affecting content on your website and improve them. Ultimately, thoughtful on-page SEO helps your content rank for relevant keywords.
That's why we've created this list of the best on-page 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 On-Page SEO Service Providers
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12331$1,000+50 - 249 employeesManchester, EnglandSEO Services in UK is a social media marketing firm founded in 2021. Headquartered in Manchester, England, the team focuses on Social Media Marketing and Content Marketing.Read More
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12332$1,000+50 - 249 employeesGrayslake, ILUplift Tec is a social media marketing company launched in 2002. The midsize team offers Social Media Marketing and Email Marketing.Read More
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12333UndisclosedFreelancer employeesTorre de la Horadada, SpainLaunched in 2019, Digital Marketing Spain is a SEO services firm. Located in Torre de la Horadada, Spain, the team focuses on Search Engine Optimization and Pay Per Click.Read More
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12334$1,000+50 - 249 employeesTop New York WebDesigning is a midsize Queens Village, New York-based SEO company. Their services include Search Engine Optimization and Web Development.Read More
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12335$1,000+50 - 249 employeesAhmedabad, IndiaPLETHORA IT & HR SOLUTIONS, a social media marketing firm, is based in Ahmedabad, India. Established in 2018, the team offers Social Media Marketing and Search Engine Optimization.Read More
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12336$1,000+50 - 249 employeesKozhikode, IndiaHaris&Co. Is a branding firm. The team is based in Kozhikode, India, and their services include Branding and Social Media Marketing.Read More
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12337$5,000+Freelancer employeesBengaluru, IndiaSpaceload is a SEO services firm. They offer Search Engine Optimization and Content Marketing and were launched in 2023.Read More
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12338$1,000+50 - 249 employeesGeeks5G is a Medellín, Colombia-based social media marketing company. They focus on Social Media Marketing and Search Engine Optimization.Read More
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12339Undisclosed10 - 49 employeesInsilicoSoft is a CRM consulting and SI company located in Ivano-Frankivsk, Ukraine. Founded in 2016, the team offers CRM consulting and SI and Web Development.Read More
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12340$1,000+10 - 49 employeesBurnaby, CanadaSEO agency StratwWit was established in 2009. The team focuses on Search Engine Optimization and Branding and is in Burnaby, Canada.Read More
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12341$1,000+2 - 9 employeesValencia, SpainFounded in 2016, AgenciaSEO.eu | HRL Marketing y Comunicación, S.L. Is a small SEO company. Their services include Search Engine Optimization and Pay Per Click.Read More
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12342$1,000+2 - 9 employeesOulu, FinlandMainostoimisto Speciaali is a SEO company. In Oulu, Finland and Raahe, Finland, their small team provides Search Engine Optimization and Web Design. The company was launched in 2016.Read More
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12343$1,000+50 - 249 employeesDigital Auxilius is a web development company. Based in Southfield, Michigan, their team provides Web Development and Search Engine Optimization.Read More
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12344$1,000+2 - 9 employeesAgege, NigeriaEcommerce By Saint is a social media marketing agency headquartered in Agege, Nigeria. Their services include Social Media Marketing and Web Design.Read More
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12345Undisclosed2 - 9 employeesKvant Studio is a web design company. The team focuses on Web Design and Web Development and is headquartered in Paraćin, Serbia.Read More
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12346$1,000+10 - 49 employeesHyderabad, IndiaVAIKHARI DIGITAL is a social media marketing company. Based in Hyderabad, India, the firm was established in 2021. Their services include Social Media Marketing and Search Engine Optimization.Read More
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12347$1,000+10 - 49 employeesKarachi, PakistanAlneeko Technologies is a web development firm. Their small team is in Karachi, Pakistan and Karachi, Pakistan. Their services include Web Development and Content Marketing.Read More
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12348UndisclosedFreelancer employeesBaldwyn, MSC.H. Local Media, a small SEO agency, is based in Baldwyn, Mississippi. Their services include Search Engine Optimization and Web Design.Read More
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12349$1,000+50 - 249 employeesIlorin, NigeriaGMB Agency Ltd is a branding firm. The Ilorin, Nigeria-based agency specializes in Branding and Marketing Strategy.Read More
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12350$1,000+Freelancer employeesAndrews, NCRagon Creative is a SEO services firm. The agency is located in Andrews, North Carolina. Their services include Search Engine Optimization and Content Marketing.Read More
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12351$5,000+Freelancer employeesGrabRanking is a SEO services firm. Launched in 2011, the team offers Search Engine Optimization and Social Media Marketing.Read More
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12352$1,000+10 - 49 employeesToronto, CanadaVikasha Consulting is a branding firm founded in 2020. Their team offers Branding and Content Marketing.Read More
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12353$1,000+10 - 49 employeesİstanbul, TürkiyeRead More
Garraje is a public relations and digital marketing agency located in Istanbul, Turkey. They have about 6 employees. Since 2017, they have offered advertising, web development, and social media marketing services to primarily small businesses. Their clients come from a variety of industries including advertising and marketing, IT, and business services.
Clients
The UK TimesIndustries
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12354$1,000+2 - 9 employeesAddis Ababa, EthiopiaBased in Addis Ababa, Ethiopia, IT ETHIOPIA is a website development company. The team provides Web Development and E-Commerce Development.Read More
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12355$1,000+2 - 9 employeesSmall SEO company SparXcellence Ghodke's LLP, is headquartered in Mumbai, India and Mumbai, India. Their services include Search Engine Optimization and Social Media Marketing.Read More
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12356$1,000+10 - 49 employeesBhubaneswar, IndiaAlgoPage, a small SEO company, is based in Bhubaneswar, India and Richmond, Virginia. Their services include Search Engine Optimization and Web Design.Read More
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12357$1,000+2 - 9 employeesDublin, IrelandRead More
seoplan.co is an SEO services and digital marketing company located in Dublin, Ireland. Founded in 2017, they comprise just one employee specializing in SMM, local SEO, PPC management and tailored SEO packages. They work with a range of startups and midmarket companies, typically in consumer products, business services, the arts and entertainment, hospitality and dental.
Clients
BTGIndustries
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12358Undisclosed10 - 49 employeesAuckland, New ZealandDigital Refinery is a SEO company. The agency is based in Auckland, New Zealand. Their team specializes in Search Engine Optimization and Pay Per Click.Read More
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12359$1,000+10 - 49 employeesAhmedabad, IndiaRankPlus Digital is a social media marketing agency. They are based in Ahmedabad, India and have small team of experts. Their services include Social Media Marketing and Search Engine Optimization.Read More
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12360$1,000+Freelancer employeesVancouver, WAPremium Websites, Inc is a web design company. They offer Web Design and Search Engine Optimization and were launched in 2006. The company is located in Vancouver, Washington.Read More
Industries
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On-Page SEO Companies FAQs
Seasoned on-page SEO companies aren't in short supply, and we want to help you connect with the best of the best. To start your search, we've created a list of FAQs.
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What is an on-page in SEO?
On-page SEO, also called on-site SEO, is a type of search engine optimization that focuses on optimizing web pages to improve a website’s search engine performance in relevant search results. It also involves improving or enhancing key elements such as website content, HTML elements, page speed, and website structures to help websites become more readable, relevant, and valuable for browsers.
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What is the difference between technical SEO and on-page SEO?
Firstly, both on-page and technical SEOs are part of every effective SEO strategy; what differentiates them are their focus and methodologies. On-page SEO works on optimizing individual page content and elements like title tags, keyword placement, and internal linking. It ensures content is optimized for maximum readability and relevance to browsers. On the other hand, technical SEO prioritizes enhancing the technical aspects of a website to improve its overall technical performance, like indexing and crawling. It works on maximizing site speed, improving mobile responsiveness, and fixing crawl errors. When combined together, on-page and technical SEO can supercharge any SEO strategy.
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How much does on-site SEO cost?
The cost of on-site SEO will depend on several factors, such as the scale of the project, the current state of the website, and what type it is — if it’s going to be a one-time or ongoing project. Typically, when hiring a dedicated on-site SEO agency for comprehensive on-page optimization, the cost can range from $1,000 – $10,000. However, for larger-scale projects, the price tag can go as high as $20,000 – $50,000.