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TwentyThree

TwentyThree
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Video Marketing Platform

All the tools you need to succeed with video across the customer journey.

Webinars

The market’s most engaging webinar experience.

Video Library

Imagine if everyone on your team could access and share all your videos.

Personal Video

Give everyone on your team the power to record and share video.

Reports

Insights into the current state of video and webinars to improve your output.

Tools

Essential tools to help you build engaging webinars and videos.

Video Accelerator

Our R&D lab/unit working to grow understanding of video’s rightful place as the truly transformative technology of our time

Help center

All the information you need to succeed with TwentyThree.

Webinars

Watch past webinars on-demand and sign up for future ones.

Video Marketing Agencies

Find the right agency partner to upgrade your video efforts.
State of Webinars 2025
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Lise

Online Haj

Content Marketing Agency

Business coach and mentor Lise Halskov from Online Haj helps entrepreneurs with planning and executing effective marketing strategies that attract more customers.

Video Services

Webinar Strategy Webinar Format Development On-camera Training

Locations

Denmark, Aarhus
Operates across Europe

Contact

lise@onlinehaj.dk
+45 51 41 86 10
onlinehaj.dk

Get in touch

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Team

Location

Lyngbyvej 17, 1. sal, 2100 Kbh Ø

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About TwentyThree

Born and still headquartered in Copenhagen, TwentyThree is the European player in the global video software space. Every day, more and more of the world’s best webinar program managers, video producers, and video marketers upgrade to TwentyThree to help their companies become video-first.

Find out more