Do we have your attention?

Do we have your attention?

In a high-paced world in which it is increasingly difficult to engage people, we offer something of the highest value. With our webinars we make sure that you grab and keep attention. Attention from the target audiences that matter to your business. Real attention engages you, you feel it. And that’s exactly what we stand for. Attention. For you and for your target audience.

We are Online Seminar.

This is how we
help you


We think beyond features, systems and technology. We make sure you'll experience the benefits of data and technology. We have attention for the details. We listen. We engage. You will feel it. And your customers and users as well.

Meet our team


Nowadays there is an overload of data: on social media, in customer databases, in campaigns. We believe that data can only be relevant when you gain insights from them. What do you really know about your customer and how can you help your target audience in the best possible way? We enrich and make smarter. That is what really helps your organisation.

How do we manage it?


Technology is supposed to be invisible. It has to facilitate that which you need most: attention from your audience for your message. We make sure of it using a state-of-the-art platform. A platform that you can use without any effort, and most importantly: that is extremely secure. Use technology the way it is intended: contact with your audience.

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Success stories

Success stories

We are proud of our clients who we have often been working with for a long time. When we ask them why they enjoy working with us, they say three things: your service is outstanding, the platform is state-of-the-art and the data is very rich.
These are their stories.


How webinars enrich traditional television

Het Juridisch Loket

Smart education via webinars

UMC Utrecht

Webinars as a source of medical info


Finding a job with the help of webinars


Number of webinars

With more than 10.000 successful webinars, we have been Benelux's webinar expert for 10 years.


Number of webinars

With more than 10.000 successful webinars, we have been Benelux's webinar expert for 10 years.

Who we work for

Online Seminar works for top-notch brands and is frontrunner in five industries: financial services, business services, media, governments and healthcare & pharma. Our specialists help you to create webinars that suit your target audience perfectly. We know the challenges in your industry and offer solutions that smoothly match those challenges.

More information

Who are we?

Attention is what it’s all about. Attention for people and attention for technology. We believe that this combination enables us to achieve the best results for you as a customer. That’s why our team includes specialists in all areas. We happily introduce them to you.


What are the latest innovations in the field of webinars? What are the best ways to present a webinar? And how can you use webinars in e-learning in an effective way? These are our updates.

5 tips to make your webinar a success

With these 5 simple but effective tips you can turn your self service webinar into a success story every time.

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'No need to practice in front of the mirror'

Speaking coach Sandra Dierx gives 5 tips to make your presentation a success.

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How we further improve your webinar experience in 2020

These are our four most important innovations for 2020. 

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