OnlineLabs

OnlineLabs is an Amsterdam-based SEO and digital marketing agency founded in 2008. With 17+ years of hands-on experience, we help businesses rank higher in Google and get visible in AI-powered search engines like ChatGPT, Perplexity, Google AI Overviews, and Claude.

What sets us apart is our pioneering expertise in GEO (Generative Engine Optimization) — a new discipline focused on optimizing your brand's presence in AI-generated answers. We built Teun.ai, a dedicated AI visibility platform for the Dutch market, giving our clients a measurable edge in the rapidly evolving search landscape.

Our core services:

• SEO & Search Visibility — Technical audits, content strategy, link building, and local SEO
• GEO / AI Visibility — Optimization for ChatGPT, Perplexity, Google AI Overviews, and more

Web Design & Development — High-performance websites built with Next.js, headless WordPress, and perfect Core Web Vitals scores

• Google & Social Ads — Conversion-focused campaigns across Google, Meta, and LinkedIn
• Website Speed Optimization — Core Web Vitals specialist with guaranteed results
• Conversion Rate Optimization — Data-driven CRO with A/B testing and UX improvements

We combine deep technical know-how with a data-driven, transparent approach. Our team includes experienced SEO specialists, a GEO expert, a WordPress developer, and an advertising specialist — all working from Amsterdam to deliver measurable results.

Over 150 clients and 750+ projects completed. No long-term contracts, just results.