Web Development
SEO
Branding
Social Media Marketing
SEO & AI Visibility Experts Since 2008, Amsterdam
OnlineLabs Alternatives
SEO
E-Commerce
Artificial Intelligence
Web Design
Software Development
App Development
Graphic Design
SEO
SEO & AI Visibility Experts Since 2008, Amsterdam
Profile Overview
About OnlineLabs
OnlineLabs is a digital marketing and SEO firm based in Amsterdam, established in 2008. Backed by 17+ years of real-world experience, we enable companies to earn higher rankings on Google and stand out in AI-driven discovery tools such as ChatGPT, Perplexity, Google AI Overviews, and Claude. What distinguishes us is our early leadership in GEO (Generative Engine Optimization)—an emerging discipline that focuses on improving how your brand appears in AI-generated responses. We created Teun.ai, a dedicated AI visibility solution tailored to the Dutch market, so our customers gain a clear, trackable advantage as search behavior keeps changing. Our main offerings: SEO & Search Visibility, Technical assessments, content planning, link building, and local SEO GEO / AI Visibility, Optimization for ChatGPT, Perplexity, Google AI Overviews, and beyond Web Design & Development, Fast, modern sites built with Next.js, headless WordPress, and strong Core Web Vitals performance Google & Social Ads, Conversion-oriented campaigns across Google, Meta, and LinkedIn Website Speed Optimization, Core Web Vitals specialists with proven, guaranteed outcomes Conversion Rate Optimization, Evidence-based CRO using A/B testing and UX enhancements We blend hands-on technical depth with a measurable, transparent methodology. Our crew brings together seasoned SEO professionals, a GEO specialist, a WordPress developer, and an advertising expert—all coordinating from Amsterdam to deliver results you can verify. More than 150 clients and 750+ projects delivered. No drawn-out commitments—just outcomes.
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Locations
Services
35%
20%
25%
20%
- SEO: 35 %
- Artificial Intelligence: 20 %
- Web Design: 25 %
- Advertising: 20 %
Please note: The assignment of these data is based on estimates by Feedbax. These benefits are subject to change at any time at the discretion of the provider once it has adopted this company profile.
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Rating Overview
Overall Rating
Rating distribution
| RATING | PERCENTAGE | DISTRIBUTION |
|---|---|---|
| 5 stars | 100% | |
| 4 stars | 0% | |
| 3 stars | 0% | |
| 2 stars | 0% | |
| 1 star | 0% |
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reviews
Feedbax reviews
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All Reviews
Plan B Overtoom February 2026
Honest company, good advice—we didn’t see eye to eye entirely, but everything was handled neatly.
Google
Jacco February 2026
I’m super happy with Online Labs! As a budding entrepreneur, they’ve helped me a lot with setting up and building my website. They think along with you, explain everything clearly, and are easy to reach. Thanks to their support, my website is now professionally up and running. Definitely recommended for other new entrepreneurs.
Google
Heiko Sportel October 2025
OnLineLabs, Imre, helped me an incredible amount, and very quickly too, to make my website faster and easier to find. And even when it’s almost done, there are always a few loose ends: updating the settings in Google applications. I’m not a total tech novice anymore, but things like that you only need to deal with once every few years. Imre guided me patiently through it all. A very happy customer 😃😃 says: thank you! 🙏🏽
Comment by OnlineLabs
Heiko, thank you for your kind words. I really enjoyed working with you 👍😀
Google
Bart VH May 2025
OnlineLabs exceeded my expectations. From the very first contact, their professional yet personal approach really stood out. They listened carefully to my needs and came up with creative, effective solutions for my website and online marketing strategy. Communication was smooth and transparent throughout, and I felt involved and valued during the entire process. Thanks to their expertise in SEO and web design, my online visibility has improved significantly. I’m extremely happy with the result and would highly recommend OnlineLabs to anyone looking for a reliable partner for online growth.
Comment by OnlineLabs
Hey Bart, Thanks so much for the great review—we really appreciate it. We enjoy working with you because you genuinely understand what we do and how we can build online growth together. It’s great that the collaboration feels so good on both sides!
Google
Marianne Touw May 2025
Excellent collaboration with Seolab / Onlinelabs For many years, we’ve worked with great satisfaction alongside Seolab / Onlinelabs for the maintenance of our website about sailing trips in Greece. Thanks to their expertise, we rank highly in Google search results, which has significantly contributed to our online visibility and bookings. What we value most is their quick, professional way of responding to questions or requests—action is taken immediately. We therefore wholeheartedly recommend Seolab / Onlinelabs! OCC Yachting
Comment by OnlineLabs
Thank you so much for your kind words—and for the trust you’ve put in us over the years.
Google
Francis Lischer February 2024
We recommend SEOlab for your web design. We’ve been customers for years and are extremely happy with the team’s very fast, friendly service.
Google
Lucinda Wessels January 2024
Thanks for your quick response to my email and for the no-obligation first consultation.
Comment by OnlineLabs
Thanks for your fantastic review. It’s great to hear that you’re happy with our quick response and the consultation.
Google
Jorick Serto November 2023
Almost 10 years as an SEOlab customer! Fantastic team—fast, always ready to help, and easy to reach. No fluff or empty talk. We can also comfortably have SEOlab work independently on SEO, as well as on web design and development!
Google
Tom van Aal February 2023
Fantastic company with very good, fast service. They built a great website for me at www.mosaicspecialists.com. On top of that, the contact is very pleasant. They offer helpful tips and suggestions whenever I want to adjust something or have questions. They really know their stuff! I can recommend Imre and Seolab to anyone who wants to have their website built.
Google
Carel Erasmus September 2022
Very pleasant office with a lot of expertise. Quick to respond, honest, and great advice—and above all, excellent results!
Google
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