Top SEO Agencies in France

SEO Secret focuses on getting brands mentioned wherever people now search: Google, AI assistants such as ChatGPT and Perplexity, Reddit threads, and social platforms like TikTok, YouTube and LinkedIn. The Paris agency has worked with brands since 2023 and says it has served more than 300 clients. Alongside classic SEO and link building (netlinking), it handles local SEO, Reddit visibility, social search and e-reputation. Its technical specialism is optimizing sites built on the Shopify, WordPress and Webflow platforms. Its clients include e-commerce and real estate businesses. The agency works with clients in France as well as the UK, including Manchester, and US states such as Arizona, Georgia, Illinois, Minnesota and Virginia. It is a sensible choice for brands on those three platforms that want to show up in AI-generated answers and community discussions, not only in search results, and that want a search-focused team rather than a generalist marketing agency.

Digital Unicorn is a product and software studio first, with search marketing as one part of a much wider technical offer. It is based on rue de Lyon in Paris's 12th arrondissement and runs a second office in Nice. The studio builds web platforms, iOS and Android apps, SaaS products and business systems such as ERP and CRM, as well as AI solutions built on large language models. UX and UI design, blockchain and Web3 projects, cybersecurity, and SEO and SEA complete the range. Clients it lists include TF1, AXA Banque, Johnson & Johnson and Institut Pasteur. Industries it works with include e-commerce and IT. Digital Unicorn works mainly with companies in France. It is best suited to organizations that need custom software or a digital product designed and built from scratch, and that want search visibility planned into the platform from the start instead of being handed to a separate marketing agency after launch.

Sfumature has built its own CRM, called CORE.C, as part of its AI automation work for businesses. The digital agency is based in the province of Modena, in Sassuolo, and specializes in SEO for Italy and international markets. Alongside SEO and GEO, it runs advertising on Google, Microsoft Ads and social media, develops websites and online stores, and handles branding, PR and content. Its AI practice builds chatbots and AI sales assistants for businesses, alongside the CORE.C CRM. Food and beverage brands and e-commerce stores are among those it works for, and it provides marketing consulting too. Sfumature works with companies in Italy, France and Spain. It is a natural choice for Italian food brands and online retailers that want to reach customers abroad through international SEO, and for businesses that want AI sales tools and a CRM set up by the same agency that runs their campaigns and builds their website or online store.

Growth Room is a Paris growth marketing agency for B2B and B2C companies that builds data-driven customer acquisition strategies. The agency is a HubSpot partner and runs free training sessions on advertising and tracking. Its paid media work covers campaigns on Google, Meta and LinkedIn, as well as ads in ChatGPT. On the organic side, it handles SEO and GEO for both B2B and B2C clients. For B2B clients, it also runs outbound sales campaigns and account-based marketing (ABM), and sets up revenue operations (RevOps) on HubSpot. Its clients include e-commerce and B2B service companies, and GEO covers their visibility in AI search. Growth Room works with companies in France. It is a strong option for companies that want acquisition strategies built on data, for B2B firms that want ads, outbound and ABM coordinated in HubSpot, and for marketers who want to improve their own skills through the agency's free training on advertising and tracking.

Link building through its own network of themed websites is the specialty of Inbound Solution, a small SEO agency in Allonzier-la-Caille, near Annecy in Haute-Savoie. It has been operating since it was founded in 2019. Alongside link placements on its network, the agency provides SEO audits, content, technical optimization, GEO for visibility in AI answers, and consulting. The links are placed on a private network of sites that the agency runs itself, with each site built around a particular theme. Most of its clients are in France and Switzerland, and those it lists include Glamira, Moteur Eco and Clic Campus. Its clients come from e-commerce as well as information technology. Inbound Solution is a useful partner for online stores and websites in French-speaking markets that need more backlinks to compete for their keywords, and businesses in Haute-Savoie and Switzerland that want one SEO partner to combine audits, content, technical work and link building.

OSCAR Referencement aims to turn each client's website into a source of leads and sales. The Paris SEO and GEO agency combines search optimization with work on conversions and paid traffic. Its services include SEO and optimization for AI search, web copywriting, link building (netlinking), UX optimization, local SEO and Google Ads. Its copywriting and UX work cover what visitors read and how they move through the site, not only how it ranks. In testimonials it publishes, clients mention working with the agency for up to ten years. Logistics firms and manufacturers figure among its clients, and mobile SEO is part of the service range. OSCAR Referencement works with businesses in France. It is best suited to logistics companies and manufacturers that want their website to produce inquiries rather than just traffic, and for businesses looking for a stable, long-term search partner that also writes copy and runs Google Ads.

SEO Monkey began as an SEO agency and has grown into a digital customer acquisition agency based in Lille. It says it has completed more than 400 projects for its clients. Its search work covers SEO, GEO for AI-generated answers, international SEO, link building (netlinking) and site migrations to a new platform or domain. Its paid advertising covers Google, Meta, Amazon and TikTok, supported by creative production, tracking and conversion rate optimization. Case studies it lists include Nat & Nin, Mursec and addConnect. The sectors it serves include B2B services, and mobile SEO is another service it offers. SEO Monkey works with businesses in France. It is particularly relevant for brands planning a website migration or international expansion that need search expertise, and for online retailers and B2B companies that want organic and paid acquisition, including Amazon and TikTok, managed by one team in Lille, along with tracking and conversion rate optimization.

VisiaLocal is a small agency based on the Cours Mirabeau in Aix-en-Provence, specializing in SEO and optimization for AI-driven search. It works on business visibility across Google Search, Google Maps, AI Mode, AI Overviews, ChatGPT and Perplexity. Services include semantic SEO, GEO and AEO, local SEO and Google Business Profile management, SEO for multi-location networks, franchises and online stores, and international SEO. The agency also designs websites on Wix Studio. Its clients include e-commerce businesses as well as companies selling B2B services. VisiaLocal works with local businesses, chains and online stores in France and other French-speaking countries. It is best suited to companies with several locations or a franchise network that need consistent local rankings across every branch, and independent businesses in Provence and beyond that want to appear both in map results and in AI-generated recommendations. Businesses on Wix that need a new site with search built in are also a natural match.

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.