SEO and GEO experts

KernWeb, the web practice of KERN-IT in Brussels: custom Wagtail websites shipped with their SEO foundations, and the OPTIMAX Web programme that keeps them visible in Google and in AI assistants' answers. Website and SEO/GEO placement from €1,500 excl. VAT per month.

AdSim is a web marketing agency based in Liège, Belgium, supporting SMEs and multinationals in B2B and B2C with digital acquisition strategies. The firm aims to transform marketing investments into real business profitability, covering the entire sales funnel from lead generation to conversion. Services encompass SEO, GEO (optimizing for AI assistants and citations), paid search, social media advertising, visual content, email/SMS marketing, brand awareness, AI engineering, and business digitalization. AdSim differentiates itself through a transparent, profitability-driven approach where client accounts and data remain client-owned. They provide detailed disclosure for netlinking costs and offer expertise certified by industry leaders.

SearchBooster is a digital agency located in Paris, providing SEO, Generative Engine Optimization (GEO), SEA, website creation, UX & Analytics, and Branding & Content services. The firm aims to enhance online visibility for businesses, including SMEs, e-commerce sites, and B2B/SaaS companies, across search engines like Google and generative AI platforms such as ChatGPT and Perplexity. It positions itself as an early adopter of GEO in France, combining this with SEO and a 360° digital strategy. The agency emphasizes data-driven, tailored solutions, integrating AI tools for content production and analysis, and offering multilingual support in over 20 languages.

Get Ranking is a French digital marketing agency assisting VSEs and SMEs with an integrated approach to SEO, online advertising (Google Ads, Meta Ads, TikTok Ads), social media management, and AI referencing (GetAI©) for platforms like ChatGPT and Gemini. Based in Le Mans, the firm employs over 15 in-house experts, ensuring no offshore work. Clients benefit from a dedicated human advisor coordinating all services, with transparent, revenue-focused monthly reporting and flexible strategy adjustments. The agency also offers a complimentary online SEO audit.

Webconversion is a B2B digital marketing agency based in Lyon, specializing in client acquisition for companies with technical offerings and long sales cycles. The firm provides SEO and Generative Engine Optimization (GEO) services to enhance visibility on Google and within AI assistants like ChatGPT and Google AI Overviews. It also manages Ads campaigns, including Generative Engine Advertising (GEA), alongside inbound marketing and content strategies. Webconversion aims to connect all digital actions to lead generation and pipeline objectives. The agency distinguishes itself by being an early adopter and specialist in GEO, offering a unified SEO and AI referencing approach to cover the entire B2B buyer journey.

Natural-net is a web and web marketing agency based in Bordeaux, established in 2007, serving SMEs, associations, and institutions across France. The firm provides website creation, natural referencing (SEO), and paid referencing (SEA) including Google Ads and Microsoft Advertising. Since 2025, Natural-net has specialized in Generative Engine Optimization (GEO) for Large Language Models (LLMs) and AI tools like Google AI Overviews, along with offering related training. Its services also include digital communication strategy, UX/UI design, and web project assistance. The agency integrates eco-design, accessibility (RGAA/WCAG), and performance into its web developments.

Pierrot is a content agency based in Bordeaux, offering editorial strategy, SEO, and GEO services to companies, institutions, and brands. The firm assists clients in enhancing their visibility across search engines and AI assistants through high-quality content. Their services encompass content creation (articles, web pages, Wikipedia pages, multilingual content), editorial consulting (press relations, editorial charters), SEO/GEO optimization (audits, keyword research, netlinking), and design. Pierrot distinguishes itself by integrating editorial communication with SEO and GEO, utilizing an internal team with a strong literary background for strategic advice and efficient content production across diverse formats.

Oscar Référencement is an SEO and GEO agency founded in Paris in 2018. The firm assists businesses in improving their visibility on Google and in AI assistant responses such as ChatGPT, Gemini, and Perplexity. Services include technical SEO, content writing, netlinking, and user experience optimization, with a focus on converting organic traffic into leads and sales. The agency provides monthly reporting and limits its client portfolio to ensure each project is handled by a senior consultant. It also measures client citations within generative AI search engines and donates 1% of its service fees to an environmental foundation.

IMPAAKT is an SEO agency based in Reims, France, established in 2010. The firm specializes in natural referencing (SEO) for businesses in Reims and the surrounding Champagne region, offering local, national, and international strategies. Services include SEO audits, technical optimization, content creation, netlinking, and local SEO, focusing on Google Business Profile and Google Maps visibility. IMPAAKT also provides Generative Engine Optimization (GEO), AI SEO, and LLMO to enhance presence in AI-powered search engines and assistants like ChatGPT and Gemini. They serve various sectors, developing personalized strategies to improve digital visibility and lead generation. The agency reports having over 400 client sites on the first page of Google.

Darwin Agency is a digital performance agency providing acquisition strategies across various digital channels. It offers services in SEO, including GEO and AI visibility, SEA, Social Ads, Media buying, Web Analytics, and strategic consulting. The agency works with brands to achieve objectives such as developing branding, generating qualified traffic, acquiring leads, boosting in-store visits, and increasing website revenue. Founded in 2003, Darwin Agency emphasizes a data-driven approach, continuous innovation, and a comprehensive vision of digital levers. It is also a member of the Creative Thinking Community, a group of agencies with complementary expertise in brand strategy, UX/UI, and web development.

Optimum Circle is a digital agency based in Caen, Normandy, specializing in data-driven digital strategies. The firm designs custom websites, including showcase and e-commerce platforms, and develops bespoke business tools. It provides services for digital acquisition, including SEO and SEA, and integrates AI solutions for process automation, internal assistants, and data analysis. Optimum Circle also offers "Référencement IA" (GEO) to optimize visibility in responses from AI assistants. The agency assists companies, associations, and institutions in structuring, automating, and sustaining their digital presence and growth.

Triaina is an agency specializing in SEO, GEO (Generative Engine Optimization), and media, serving businesses in sectors such as hospitality, travel, fine wines, media, tech, and education. The firm enhances online visibility by optimizing for Google search results and aims for brand citation within AI generative engines like ChatGPT and Gemini. With 26 years of cumulative SEO expertise, Triaina integrates SEO, GEO, and a proprietary media group to build brand authority and secure AI citations. This approach leverages 10 owned media titles and over 100 editorial partners, focusing on positioning clients as direct sources for AI-generated answers.

Devmiweb is a web agency based in Nice, specializing in website creation, SEO, and visibility in generative AI assistants (GEO). They develop WordPress sites, optimize for natural and local search, and prepare content to be cited by AI platforms like ChatGPT. The agency also manages Google Ads campaigns with a fixed-fee model. They cater to businesses, artisans, and liberal professions, offering a personalized approach that begins with understanding each client's specific activity and search intent. Clients benefit from a single point of contact, transparent pricing, and no long-term commitment on monthly services.

Clef2web is a digital marketing agency in Belgium providing services for Small and Medium-sized Enterprises (SMEs). The firm specializes in defining digital strategies, generating leads, and developing e-commerce. Its expertise includes SEO, GEO (optimization for AI search engines like Gemini and ChatGPT), SEA, social media management, email marketing, and web analytics. Clef2web also offers coaching, consultancy, and training to help businesses enhance their digital marketing skills. The agency supports clients across various sectors and assists Walloon SMEs with regional subsidy programs like Chèques Entreprises and AWEX support, emphasizing a transparent and results-oriented approach.

Cology Digital is a digital marketing agency based in Maasmechelen, Limburg, Belgium. The firm offers tailored digital solutions for businesses across diverse sectors. Services include social media management, search engine optimization (SEO), and AI search optimization (GEO) for AI tools like ChatGPT. They also provide paid advertising, digital branding, digital strategy, and web development, covering custom websites, Webflow CMS, and Shopify webshops. Their approach emphasizes combining a clear strategy with creative execution to enhance online presence, visibility, and lead generation.