AEO and AI visibility agencies in Belgium: an honest comparison
The Belgian market for AI-visibility work is young, and the agencies in it differ more than their websites suggest — in whether they run their own monitoring, whether they publish prices, and whether AI search is their core business or a new service line. This comparison covers the dimensions that matter when you are choosing. We are on this list, so we have kept every entry to facts you can verify on each agency's own site.
PERFORMANCE
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What to compare agencies on
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Published pricing — can you see what it costs before a sales call?
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Monitoring capability — do they measure AI answers continuously, or audit once and move on?
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Specialisation — is AI visibility the business, or one service among five?
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Execution — do recommendations get implemented, and by whom?
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Languages — Belgian buyers ask AI systems questions in Dutch and French, not only English.
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The agencies
Mentioned. (Brussels)
An AEO specialist with its own monitoring system: tracked buyer prompts, visibility and share-of-voice scoring, brand-knowledge checks and citation analysis across up to six AI systems. Prices are published, from €165 to €995 per month, with setup included and a free first audit with no sales call. Strategy and content execution are included on higher plans. Works in Dutch, French and English. Best fit: brands that want continuous measurement with published costs, starting small and scaling on evidence.
Flyeo (Brussels)
Part of the Agifly Group, alongside development, Odoo and AI-automation sister companies. Offers SEO, GEO, AEO, SEA and CRO as an integrated service set, with dedicated industry pages for SaaS, e-commerce, local business, B2B lead generation and the public sector, and a client list that includes large Belgian enterprises and public institutions. Site runs in English, French and Dutch. Pricing is not published; the entry point is a free 30-minute diagnosis call. Best fit: organisations that want AI visibility handled inside a full-service search retainer with group-level backing.
Customer Impact (Antwerp)
A full-service digital marketing agency founded by Tanguy De Keyzer, active for over ten years, with GEO as its flagship visibility discipline — one of the first agencies in the Benelux to treat it as a separate practice. The founder wrote the book The End of Search, and the agency publishes a knowledge base of more than two hundred articles on GEO and AI visibility. Its approach runs from an AI-visibility baseline through entity building, citable content and authority on third-party sources, with monitoring done through a specialised external AI-visibility tool. Broader services include SEO, content, paid advertising, CRO and marketing automation, with the site in Dutch, French, English and German. Scope and cost are defined after an initial audit. Best fit: brands that want GEO embedded in a full growth engagement, led by one of the region's most published voices on the subject.
ClickForest (Bonheiden, near Mechelen)
A founder-led agency run by Frederiek Pascal that delivers SEO and GEO as one combined track for SMEs and scale-ups in Flanders, with no account managers or junior staff in between. Unusually transparent for this market: it publishes its rates — GEO from €700 per month, SEO and GEO combined from €950 per month — and publishes its own AI-citation figures as a public test bed, measured through Bing Webmaster Tools. It also maintains its own GEO monitoring tool and a substantial research blog on AI search in Belgium, in Dutch, English and French. Best fit: Flemish SMEs that want SEO and GEO handled together by the person who actually does the work.
Software platforms — if you'd rather do it yourself
Not every organisation needs an agency. If you have an in-house team with time to act on the data, an AI-visibility platform may be all you need. The trade-off: the software measures, but nobody interprets, prioritises or executes for you.
Rankshift
A self-serve AI-visibility tracking platform, not an agency. It monitors brand mentions, citations, sentiment and crawler activity across nine AI systems — ChatGPT, Google AI Overviews, AI Mode, Gemini, Claude, Copilot, Perplexity, Meta AI and Mistral — with unlimited projects and users on every plan, a content-brief generator, an AI content writer, and Looker Studio, API and MCP integrations. Pricing is published on its site in EUR, USD and GBP across Starter, Professional, Business and Enterprise tiers, with a 30-day free trial and no credit card required. It reports being used by over 850 marketing teams, including Belgian brands and agencies. Best fit: SEO and content teams that want to run AI-visibility monitoring themselves in software, without analysis or execution included.
Visible (Belgium)
A Belgian AI-visibility startup founded in 2025 by Gilles Praet and Domien Van Damme, which raised € 500,000 in mid-2026 from Seeder Fund, BeAngels and technology entrepreneur Steven Tielemans. It sits between platform and agency: a monitoring dashboard for mentions, sentiment and citation sources is combined with a proprietary six-phase visibility framework, industry-specific datasets tuned to regulated sectors, and an AI agent that implements recommendations under human supervision, supported by an expert team. It serves clients across Western Europe, the Middle East and Latin America, including a partnership covering regulated sectors such as financial services and insurance. Best fit: organisations in compliance-heavy categories that want software-driven monitoring with sector-tailored recommendations and assisted implementation.
For a broader inventory of Belgian agencies offering GEO as a named service, ClickForest maintains a fourteen-agency overview worth reading.
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AI VISIBILITY
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How to choose
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If AI answers already shape buying decisions in your category, choose for measurement first: you cannot manage a channel you cannot see. If you mainly need traditional search handled and AI covered as part of it, a full-service agency may fit better. Either way, ask any agency you talk to — including us — the same three questions: how will you measure my AI visibility, which sources drive the answers in my category, and what does it cost. The answers tell you most of what you need to know.