MarketingConcurrent is a full-service online marketing agency based in Veenendaal, the Netherlands, focused on measurable online growth through SEO, SEA, CRO and web design. Our philosophy: growth from marketing, leverage from AI. With more than ten years of experience, we work for clients across a wide range of industries, from small businesses to international players. We manage €60 million in ad spend annually across more than 20 countries, with an average ROAS of 7.4×. We have been a Google Premier Partner for eight years running, placing us among the top 3% of agencies in the Netherlands. We are also a certified partner of Meta, Microsoft, LinkedIn and TikTok, among others. Clients rate us 4.5 on Trustpilot and 4.9 on Google.
Our team of 15 strategists, marketers, developers and data experts works from a single, centrally located office in Veenendaal. AI is embedded in every process, which gives us speed and drives additional growth. You get one dedicated point of contact who is also your specialist, a reply via WhatsApp within 24 hours, and short turnaround times.
SEO & GEO We improve your organic visibility in Google, as well as your visibility in AI search engines and AI assistants (Generative Engine Optimization).
SEA (Google Ads & Microsoft Ads) Instant visibility at the top of Google and Bing, exactly when your customer is searching. As an SEA agency from Veenendaal, we manage €60 million in ad spend each year and steer on ROAS, CPA and revenue, amplified by AI.
CRO & A/B testing We increase the return on the traffic you already have. We analyse user behaviour, test hypotheses and optimise landing pages and checkouts based on data.
Web design & development We build fast, high-converting websites and webshops, including on Shopify. We also handle website migrations.
Social Ads We run campaigns on Meta, TikTok and LinkedIn with precise targeting, as a complement to search marketing.
B2B, Ecommerce, Education, Fashion & Beauty, Finance, Healthcare, Home Services, Manufacturing, Non-Profit, Pets, Professional Services, Recruitment, Retail, Technology
Geographic focus
Netherlands, Germany, France, Belgium, United Kingdom, United States
Our awards
Testimonials
Nikita P
Owner, Lekkerhoning
“We have been working together for a few years now. They help me with my store, Lekkerhoning.nl. Highly skilled professionals, reliable, always available, and happy to think along with me. Definitely recommended!” (Trustpilot, December 16, 2025)
Michael Tan
Owner, Liroma
“I’ve been working with this team for years! They have a lot of knowledge and are always available. Highly recommended!” (Trustpilot, January 8, 2026)
Arnoud van 't Hoog
Owner, Aveteas
“Great marketing agency and excellent website builders with a lot of patience. They helped me get my coffee and tea webshop, Aveteas.nl, online quickly.” (Trustpilot, July 23, 2026)
Ton de Vet
Owner, Badmatten.nl
“They set up a great campaign for me with lower monthly costs and increasing revenue. They keep me updated on the progress every week.” (Google)
Wij zijn Prosuco, marketingspecialist in de recreatiebranche. Met onze jarenlange ervaring in deze branche én een frisse blik helpen wij jouw camping of vakantiepark groeien.
Location
Veenendaal, Netherlands
Service
Branding, Web Design, Search Engine Optimization (SEO)
Bij ons vind je alle kennis en tools op het gebied van online marketing onder één dak. Onze digitale coaches hebben jarenlange ervaring en helpen je daarom snel op weg. Persoonlijke begeleiding en advies op maat.
Location
Amsterdam & Zwolle & Eindhoven, Netherlands
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Service
Search Engine Optimization (SEO), Social Media Advertising, Advertising
GA Agency is a London-based, global, multilingual omnichannel digital marketing and AI agency with a localised approach, delivering growth across international markets in 18 languages.
