Top SEO Agencies Worldwide

Law firms, childcare centers, manufacturers and accountants each have a dedicated service track at EDGE Marketing, a digital agency serving Brisbane and the Gold Coast. The agency has around 20 years of experience. Its services include SEO, AI SEO and white-label SEO for other agencies, Google Ads, social media marketing, video production, web development, and graphic and UX/UI design. The agency says it holds Google Premier Partner and Meta Business Partner status. Industries it works with include legal services and B2B services. Beyond Queensland, EDGE works with businesses in Sydney and elsewhere in Australia. It is a dependable option for professional service firms and industry-specific businesses that prefer an agency with a dedicated service track for their sector, as well as marketing agencies looking for a white-label SEO partner. Companies that need search, paid ads and video produced together will also find the full range under one roof.

Brilliance (Brilliance Northwest LLC) says it is a Craft Verified Partner for development on Craft CMS. The small Portland, Oregon agency has been operating since 2019 and pairs that development work with search marketing. SEO is its other main specialty, including local SEO and link building. The agency also builds e-commerce stores on Shopify, provides broader digital marketing support and runs Google Ads. Clients it lists on its site include Bob's Red Mill, The Associated Press and PacRes Mortgage. It counts clients in both e-commerce and B2B services. Brilliance works with companies in Oregon and in other states including Arizona, Georgia, Minnesota and Virginia. It is a good match for businesses running or planning a Craft CMS site that want developers and SEO specialists working together, and for online stores and service companies that want a small team where the people doing the work are in direct contact with the client.

Marketer Zilla was founded in 2021 and runs its operations from a head office in San Diego and an office in Mohali, India. It works with clients in the United States, the UK, Australia, the Middle East and India, and lists further offices in London, Sydney, Dubai, Riyadh and Delhi. Search is the backbone of its offer: local, technical, e-commerce and international SEO, plus AI SEO, AEO and GEO aimed at answers from AI assistants. Paid media spans Google, Meta, LinkedIn and YouTube. The agency also produces content, manages social media, builds sites on Shopify, WordPress, React and Next.js, and works on branding, conversion rate optimization and analytics. Its clients include e-commerce and health and wellness businesses. In the US, it works with clients in California, including Los Angeles and San Diego, and in states such as Arizona, Colorado, Georgia and Illinois. Marketer Zilla is a sensible pick for growing companies that want local and AI search visibility managed together with multi-platform ads and site development.

Ethos Ink specializes in organic search for e-commerce brands, covering everything from Google results to answers in ChatGPT. The agency is based in San Diego, California. Its services include e-commerce and technical SEO, AI search optimization, content marketing and product discovery work, such as improving the product feed data that shopping platforms and AI tools rely on. Case studies it lists include Factor, the meal delivery service, where the agency reports a 248% increase in organic traffic, and Photobooth Supply Co. The agency has worked with online retailers as well as health and wellness companies. The agency works with brands across California and in states such as Arizona, Georgia, Illinois, Massachusetts, Minnesota and Pennsylvania. It makes most sense for online retailers and direct-to-consumer brands that already handle their own advertising and want a specialist for organic growth, particularly those with large product ranges that need technical SEO, category content and product data handled for both traditional and AI-driven search.

Visibility Drip was started in Calgary in 2019, and the SEO agency was incorporated in 2021. It works with small and medium-sized businesses across Canada, with a particular focus on local construction and service companies. SEO is the main service, covering both local and nationwide campaigns, and it is backed by web design and hosting, Core Web Vitals optimization to improve site speed, Google Business Profile management and SEO copywriting. The agency also works on visibility in AI-powered search. Clients it lists include Helcim, Bench Accounting and Heartland Plumbing. Among the industries it serves are construction and B2B services. Visibility Drip is worth considering for Canadian contractors, home service firms and B2B companies that want to rank in their local area or nationally, and that need their website speed, map presence and on-page copy improved together. Its combination of design, hosting and SEO also works for businesses that want one partner for the entire site.

238LAB (이삼팔랩) is a Seoul-based specialist in SEO and generative engine optimization, the work of making a company's information easy for both search engines and AI assistants to find, read and cite. Rather than chasing short-term ranking gains, the team describes its goal as building lasting search acquisition assets for its clients. Its services cover AI search and LLM optimization, technical and international SEO, SEO consulting, search engine marketing, content strategy and content marketing. It also builds websites with SEO and GEO planned in from the first stage, and says it runs its own research into how AI tools cite brands, using that data to measure performance. Korean clients it names include KT&G, Kiwoom Securities, Cheong Kwan Jang (정관장), Jespa and DA Plastic Surgery, and its anonymized case studies cover a productivity brand, a play-to-earn community and an M&A advisory firm. It works mostly with mid-sized and enterprise businesses, particularly in fintech, IT and B2B services, and also mentions healthcare and e-commerce work. Beyond Korea, it takes on projects for companies targeting the United States, the United Kingdom and France.

Avon, Defacto, Turkcell, Estee Lauder and Kapital Bank are among the clients Cremicro lists on its site. Founded in 2013, it is headquartered in Istanbul's Sisli district and also lists offices in Baku, London, Amsterdam and Oregon. Its specialism is search and performance advertising: SEO, generative engine optimization for AI answers, and paid campaigns on Google Ads and Meta Ads. The agency also manages social media accounts, designs websites, and produces video and other content to feed those campaigns. Its client industries include both IT and manufacturing. Cremicro works with businesses in London and Manchester as well as US states such as Arizona, Colorado, Georgia, Illinois, Massachusetts and Washington. It is a solid choice for established brands that want search, paid media and social content run by one team, and companies in Turkey or Azerbaijan planning to expand into the UK or US markets with a partner already present there.

Dominant Digital Agency was founded in Denver, Colorado, in 2018 by a marketer with more than 20 years of experience in digital marketing. It remains a small agency serving local and regional businesses, and it stresses that it uses only white-hat, search-engine-approved optimization methods. The service list centers on search. Dominant Digital handles local, technical and WordPress SEO, manages Google Ads and Microsoft Advertising campaigns, sets up retargeting, and runs lead generation programs. It also builds websites on WordPress. Its client sectors include home services and B2B services. Marketing consulting is also available. The agency works with businesses across Colorado and in states including Arizona, Georgia, Illinois, Minnesota and Virginia. It is a useful partner for local contractors, home service providers and regional B2B companies that want an agency founded by an experienced marketer, with paid search on both Google and Bing combined with organic rankings and a WordPress site that is built to convert.

Founded in Istanbul in 2003, Mobitek has spent more than two decades doing SEO for Turkish e-commerce and corporate brands. The agency names Arçelik, Beko, Vakko, Loft, Kiğılı and Saat&Saat among its clients, and its case studies feature fashion and retail labels such as Lufian, Dagi, Lizay and U.S. Polo Assn. Besides its Istanbul base, it lists offices in Oregon, London, Amsterdam and Baku. SEO is the core of the business: technical audits, content and on-page work, off-page SEO, link building and digital PR, local and international SEO, site migrations, Shopify and e-commerce SEO, and corporate SEO. Mobitek has added generative engine optimization for visibility in AI answers, and it also runs performance campaigns on Google, Meta, TikTok and Yandex, along with social media, influencer marketing and web design. It displays Google Premier Partner, Meta Business Partner, Shopify Partner and TikTok Partner badges. Industries it lists include e-commerce and IT, and beyond Turkey it also works with businesses in Minnesota and Virginia.

Shoden Global concentrates on how brands appear in search results and in the answers that AI platforms give. The Israeli agency, based in Herzliya, says it has more than 20 years of experience in SEO and public relations. Its services are SEO, LLM SEO and generative engine optimization, which aim to get a brand cited by AI assistants, plus digital PR, content marketing and online reputation management. It pairs search work with digital PR, drawing on its background in both fields, and also takes on local SEO projects. Most clients are B2B firms, particularly in fintech, SaaS, cybersecurity and agritech. Shoden Global also works with companies in the UK, including Manchester, and in US states such as Arizona, Colorado, Georgia, Illinois, Massachusetts and Washington. The natural clients are technology companies selling to other businesses, such as fintech, SaaS and cybersecurity firms, that want authority built through earned media and content, not only on-site optimization.

Zeal Digital is an SEO and digital marketing agency in Parramatta, in Sydney's west. Founded in 2015, it serves Australian businesses with a team of between 50 and 249 people. Its SEO work covers technical, local and WordPress optimization, and the agency also provides link building. Zeal Digital runs Google Ads campaigns for its clients, designs websites, manages social media marketing and sets up retargeting to bring previous visitors back. Clients it lists include Sydney Car King, Tiger Trays, Kubota and Otti Australia. Its clients include B2B service companies as well as makers and sellers of consumer goods. Zeal Digital works with businesses in Sydney and across Australia from its Parramatta office. It makes sense for companies that want a sizable local team handling organic search and paid ads, especially B2B suppliers and consumer product brands that need technical SEO, consistent link building, Google Ads and social media under one roof.

Alongside its own client work, WebHopers runs a white-label outsourcing service for other agencies, and it also builds AI agents and chatbots. The company is based in Chandigarh, India, and combines digital marketing with web and mobile development. On the marketing side, it offers several types of SEO, including Shopify SEO, along with optimization for AI platforms such as ChatGPT, Gemini and Perplexity. PPC, social media marketing and online reputation management complete the marketing range. Development covers websites and apps built on WordPress, Laravel, Shopify and React, plus e-commerce stores. Medical and hospital clients sit alongside e-commerce stores in its portfolio. WebHopers works with businesses in India and with clients in US states such as Minnesota and Virginia. It is a logical partner for agencies looking for an outsourcing partner to deliver SEO or development under their own brand, and for online stores or healthcare providers that want marketing, a new site or a custom AI chatbot from the same supplier.

Azuro Digital's services include making websites accessible under WCAG standards. The Canadian web design, development and SEO agency has offices in Toronto, Ottawa and Calgary. Its main work is designing and building WordPress websites. Around that, the agency handles SEO and generative engine optimization for AI search, conversion rate optimization, branding and copywriting. Clients it lists on its site include Turnbull School, Sellick Equipment and HeartForce. The sectors it serves include medicine and hospitals as well as construction. Local SEO is also part of its search work. Azuro Digital works with businesses across Canada, including Toronto, and with clients in US states such as Minnesota, Virginia and Washington. It is a sound choice for organizations planning a WordPress redesign that must also meet accessibility requirements, such as schools, healthcare providers and public-facing institutions, as well as manufacturers and construction firms that want a site built to rank and turn visitors into inquiries.

Artists, record labels, startups and other creative businesses in the UK and US are the main audience for The Second Floor. The Leicester creative digital marketing studio, founded in 2021, centers its work on the cultural economy. Its services begin with branding and storytelling and continue through Webflow websites and e-commerce stores. Marketing covers SEO, AEO and GEO for AI-driven search, paid advertising, social media management, analytics with GA4 and Google Tag Manager, and conversion rate optimization. Clients it lists include Unchained Music, Amateur Athlete and Eden Goods. Its client sectors include e-commerce and B2B services. Beyond the UK, the studio works with clients in Toronto and in US states such as Arizona, Colorado, Georgia, Illinois and Virginia. The Second Floor is most useful for musicians, labels and creative brands that want a distinctive identity and a Webflow site launched together with search and paid campaigns, and for young direct-to-consumer companies that care as much about storytelling as about tracking and conversion data.

Every service at Website Energizers is delivered by its own in-house team, and the agency works without long-term contracts. Based in Banbury, Oxfordshire, it has been active since 2011 and employs between 10 and 49 people. Its SEO work is oriented toward AI-driven search as well as traditional rankings. The agency also designs WordPress websites, provides hosting and ongoing support, runs Google and Bing Ads campaigns, and handles graphic design and copywriting. Case studies it lists include Katharine House Hospice, Oxford IT Solutions and Progress Accountants. It counts IT firms and manufacturing companies among the businesses it has helped. Website Energizers works with businesses across the UK, including Manchester, and with clients in US states such as Minnesota and Virginia. It is a sensible option for small and mid-sized organizations in Oxfordshire and beyond that want their website, hosting, search and paid ads managed by one local team, and that prefer flexible monthly arrangements over long contractual commitments.

Visual Marketing Australia's services include Zoho CRM implementation alongside web development and marketing. Known as VMA, the agency is based in Bundall on the Gold Coast, was founded in 2009 and serves clients across Australia. Its core work is web design and development, including e-commerce stores on Shopify and Magento, together with hosting. Marketing services cover SEO, PPC, social media advertising and management, and email marketing, while branding and graphic design support the creative side. Industries it works with include medicine and hospitals as well as e-commerce. It also offers marketing automation and works on visibility in AI search. VMA works with businesses in Queensland, Sydney and elsewhere in Australia. It is a good match for companies that want a new website or online store, ongoing digital campaigns and a properly configured CRM from one partner, particularly healthcare providers and online retailers that need to follow up leads and customers systematically.

nimbl works without intermediary account managers, so clients deal directly with the specialists running their campaigns. The boutique digital marketing agency in Richmond, Melbourne, was founded in 2014. Its services include SEO and GEO, paid advertising on Google, Meta and LinkedIn, social media marketing, e-commerce marketing and conversion rate optimization. It also covers content and email marketing, lead generation, and retargeting and remarketing campaigns across its paid channels. Clients it lists on its site include CouriersPlease, Metricon and Toys 'R' Us. It counts clients in both e-commerce and real estate. nimbl works with businesses in Melbourne, Sydney and elsewhere across Australia. It is a good match for online retailers and property or service companies that want direct access to the people managing their search and paid media, and that need organic visibility, multi-platform advertising and conversion work coordinated rather than handled by separate teams.

ALPENIQ presents itself as a Swiss technology group for small businesses, combining marketing, design, software and IT support under one provider. Based in the canton of Zurich, it works mainly with Swiss SMEs of one to 50 employees and offers either fixed-scope projects or an ongoing "Growth Partnership". The work is split into five divisions. Growth handles local and technical SEO, link building, content strategy, Google Ads, conversion optimization and website development. Studio covers branding, visual identity, photography and content. The AI unit builds AI agents and workflow automation with human oversight, Labs develops custom web applications and SaaS tools, and the IT division provides managed IT and security, including Microsoft 365, networks, backup and support. Clients it names include AVEA Reinigungen, Wepfer Bauprojekte and Letaief Rückbau, and it reports that one cleaning client now receives around ten organic enquiries a month. Its clients include Swiss trades and construction firms, consultancies, real estate companies and healthcare practices. It works in German and English.

WebRefresh is a specialist SEO agency in Newport, on Sydney's Northern Beaches. Founded in 2010, it runs with a small team of senior specialists and does not lock clients into long-term contracts. The agency reports winning the Technical SEO category at the Netty Awards 2024. Its services cover SEO across several contexts: e-commerce, local and B2B search, plus AEO and GEO for visibility in AI-generated answers. Site migrations to a new platform or domain are also part of the offer. Link building is handled as well. Clients it lists include STULZ Oceania, Eureka Pet Co and Sunday Supply Co. Fintech and online retail businesses are among the companies it has worked with. WebRefresh works with businesses in Sydney and across Australia, and with clients in Minnesota and Virginia. It appeals most to online stores and B2B companies planning a replatform or redesign, and businesses that want experienced specialists handling technical search work directly rather than through account managers.

Apptage is a technology company based in South Jordan, Utah, that presents itself primarily as a software developer. Its work covers mobile app development, web platforms and AI solutions, as well as e-commerce stores built on Shopify, Magento and BigCommerce. The company says it has a team of more than 100 specialists. Alongside development, Apptage describes itself as an agency for search optimization, offering SEO, GEO and AEO services for visibility in both search engines and AI-generated answers. Its marketing-related capabilities also include local SEO, content marketing and content strategy. It counts clients in fintech and e-commerce. Apptage works with clients across the United States, including Arizona, Georgia, Illinois, Massachusetts, Minnesota, Pennsylvania and Virginia, and in Manchester in the UK. It is best approached as a development partner, most useful to fintech firms and online retailers that need a custom app, web platform or online store built, with search optimization, GEO and content available as additions rather than the main reason to hire it.

Brain Buddy AI offers an Intelligent Lead Agent, an AI agent that answers enquiries around the clock and books appointments for clients. The Sydney company was founded in 2022, has a team of fewer than ten people and is based at the Stone & Chalk Tech Central hub in Haymarket. Its other main focus is brand visibility in Google, ChatGPT, Gemini and other AI systems, delivered through SEO, AEO and GEO with specific optimization for ChatGPT. The company also builds AI chatbots and has developed an SEO plugin for WordPress. Its client sectors include home services and medicine. It also provides local SEO and SEO consulting. Brain Buddy AI works with businesses in Sydney and across Australia, as well as Manchester in the UK. It is a practical option for service businesses and clinics that want enquiries answered around the clock, and companies that want to be recommended by AI assistants as well as found in traditional search.