Always up to date. Never interrupted.

We believe your webinar platform should work for you and not create more work for your team. The OnlineWebinar is updated on a regular basis, but each of update sessions happens in the background, automatically, seamlessly, and without asking anything of you.

The platform that grows with you

Technology is moving faster and faster, especially now in the age of AI. Most platforms respond to this by asking you to update, reinstall, or schedule downtime. This is not something you have to worry about with the OnlineWebinar platform.

New features, security improvements, and also performance updates are rolled out continuously and directly to your platform, without any interruption. You simply open OnlineWebinar and it's already better than it was yesterday.

What this means in practice

You're always on the latest version
Every user in your organisation works with the same, fully updated version of OnlineWebinar at all times. No version mismatches, no legacy issues, no one working with outdated features because they missed an update.

Security is never an afterthought

In enterprise environments, a platform that lags on security patches is a liability. With OnlineWebinar, security improvements are applied the moment they're ready, not when your IT department has capacity to schedule them.

No disruption to your workflow
Updates happen outside of your broadcast windows. Your scheduled webinars, your on-demand library, your integrations, nothing is touched. The platform evolves around your work.



Your team doesn't need to manage it
There is nothing to install, configure or maintain. Your IT team doesn't need to be involved when we improve the platform.

Built for organisations that can't afford disruption

For Dutch corporates running client-facing events, mandatory training sessions, or executive communications, platform reliability isn't a feature, it's a requirement. Continuous integration means you're never caught off guard by an outdated platform, a missing feature, or an unpatched vulnerability.

When something matters, the infrastructure behind it should be invisible. That's the standard we hold ourselves to.

Always improving. Never interrupting. OnlineWebinar

12,5k+
webinars
15+
years experience
2025 software
Built from scratch

Features

ACCESS & PARTICIPATION

Browser-based access

Participants and presenters join straight from their browser, no installation, no account, no plugin. See how browser-based webinars work.

Works on any device

Full functionality on desktop, tablet and smartphone, for hosts and attendees alike.

Connection tester

Attendees check their connection before the broadcast starts, so nobody drops out at minute one. Try the live connection tester

Pre-show waiting screen

Show a branded welcome screen or video before the broadcast begins.

Public webinar overview

Let visitors browse upcoming and available webinars before they log in or register.

SUPPORT

24/7 support via WhatsApp

Reach a real person directly on WhatsApp, day or night, with response times measured in minutes — not tickets, not a queue, not a chatbot.

Dutch and English speaking team

Support and customer service in both languages, from people who have run webinars themselves.

WEBINAR FORMATS

Live webinars

Run interactive, real-time sessions with chat, polls and Q&A. See how live and on-demand interactivity keeps working after the stream ends.

On-demand webinars

Make successful webinars available to watch anytime, with polls and surveys that stay active, not a passive recording.

Hybrid and studio productions

Combine a physical audience with an online broadcast, or broadcast from a professional studio.

INTERACTION & ENGAGEMENT

Live chat

Real-time conversation between attendees and hosts throughout the broadcast.

On-demand chat

Optional chat for on-demand viewers, messages are forwarded straight to the organiser by email, so questions still reach you long after the live stream.

Moderated Q&A

Collect, filter and prioritise questions before they reach the presenter.

Polls and quizzes

Engage your audience live, and keep the polls running in the on-demand version, with live and on-demand responses tracked separately. See what user insights reveal.

Surveys

Collect structured feedback after the webinar ends, live or on-demand.

LEARNING & CERTIFICATION

Knowledge assessment

Test what participants actually learned after a webinar, with optional retakes and scores that count toward a final result. See how our eLearning
webinar platform with assessment
makes learning measurable.

Attendance duration tracking

Track how long each participant was genuinely online, so attendance can be substantiated with data rather than assumed.

Continuing education points

Award points for participation, assessment results and attendance duration, relevant for sectors with mandatory continuing education.

GOVERNANCE & VOTING

Weighted voting

Upload a shareholder list with share counts and votes are weighted automatically, reflecting actual holdings, not a simple headcount. See how
we support shareholder meetings.

PRESENTATION & PRODUCTION

Slide controller

Change slides from a separate controller so the presenter can focus on the story. Part of our intuitive webinar workflow.

On-demand editor

Edit recordings inside the platform, cut sections, reorder slides, or replace the video entirely. No external tools. See the on-demand editor.

Live transcription

Automatically transcribe your live broadcast; the transcript carries through
to the recording.

Multilingual subtitles

Add subtitle tracks in multiple languages to recordings and on-demand webinars. Read more about live AI subtitles

RTMP and SRT streaming

Stream professionally from external software such as OBS or vMix straight into the platform.

Streaming quality up to 8K

Broadcast-grade video with minimal latency, in HD, 4K or up to 8K.

BRANDING

Full white label

Remove all OnlineWebinar branding for a completely private-label environment. See what a white-label webinar environment includes.

Custom domain

Run webinars on your own domain for a fully branded experience.

Email from your own domain

Send all webinar-related email from your own domain, not ours.

MARKETING & AUTOMATION

Invitations and reminders

Automate pre-event invitations and reminders to lift attendance.

Conditional follow-up emails

Trigger follow-up emails based on watch time, poll or assessment scores, and survey answers, so the message matches what each attendee actually did.

Bulk email

Send at volume through a provider such as Sendgrid.

API access

Full API for custom integrations and automation. Built on continuous integration

ANALYTICS & REPORTING

Live statistics

Monitor attendance, engagement and interaction as the broadcast happens. See what user insights, live and on-demand reveal about your audience.

Participant data export

Export detailed attendance, poll and engagement data. See the performance metrics per broadcast.

SECURITY & ACCESS CONTROL

Domain whitelisting

Restrict registration and viewing to approved email domains or a pre-approved participant list, built originally for a client running shareholder meetings.

Dedicated environment

Not shared infrastructure, but a dedicated environment per client. See what a dedicated webinar environment means for reliability, security and branding.

Container setup

very white-label environment runs isolated, with its own database and its own Kubernetes namespace. See how we combine brand control, data separation and scalability.

GDPR compliance

100% EU hosting, a dedicated environment per client, and a data processing agreement on request. See how OnlineWebinar meets GDPR requirements

See the potential for your webinars? Let’s talk!

Get your questions answered or request a tailored demo, we’ll show you what OnlineWebinar can do for you.