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Gathering insights about TwentyThree

TwentyThree Tech Stack

TwentyThree uses 8 technology products and services including Cloudflare, Microsoft Excel, Preact, and more. Explore TwentyThree's tech stack below.

  • Cloudflare
    Content Management System
  • Microsoft Excel
    Editors
  • Preact
    Javascript Libraries
  • Marketo
    Marketing Automation
  • Google Tag Manager
    Tag Management
  • Tailwind CSS
    UI Frameworks
  • Yii
    Web Frameworks
  • Apache
    Web Servers

TwentyThree's Email Address Formats

TwentyThree uses at least 1 format(s):
TwentyThree Email FormatsExamplePercentage
First@twentythree.comJohn@twentythree.com
59%
Last@twentythree.comDoe@twentythree.com
41%

Frequently Asked Questions

What is TwentyThree's official website and social media links?

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TwentyThree's official website is twentythree.com and has social profiles on LinkedInCrunchbase.

What is TwentyThree's NAICS code?

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TwentyThree's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does TwentyThree have currently?

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As of December 2025, TwentyThree has approximately 57 employees across 4 continents, including EuropeNorth AmericaAsia. Key team members include Cto & Co-Founder: S. F. C.Chief Of Staff (interim): J. D.Head Of Growth: H. L.. Explore TwentyThree's employee directory with LeadIQ.

What industry does TwentyThree belong to?

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TwentyThree operates in the Technology, Information and Internet industry.

What technology does TwentyThree use?

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TwentyThree's tech stack includes CloudflareMicrosoft ExcelPreactMarketoGoogle Tag ManagerTailwind CSSYiiApache.

What is TwentyThree's email format?

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TwentyThree's email format typically follows the pattern of First@twentythree.com. Find more TwentyThree email formats with LeadIQ.

When was TwentyThree founded?

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TwentyThree was founded in 2005.

TwentyThree

Technology, Information and InternetHovedstaden, Denmark51-200 Employees

Born and still headquartered in Copenhagen, TwentyThree is the only European player in the quickly growing Video Marketing Platform category. Every day, more and more of the world’s best webinar program managers, video producers, and video marketers upgrade to TwentyThree to Get Real with Video.

With the market’s most-loved webinar tool, simple but powerful ways of hosting and managing videos on your site, gathering leads, analyzing your videos’ performance and much more, we make it easy for companies to become truly video-driven.

Section iconCompany Overview

NAICS Code
5415 - Computer Systems Design and Related Services
Founded
2005
Employees
51-200

Section iconFunding & Financials

  • $1M$10M

    TwentyThree's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $1M$10M

    TwentyThree's revenue is estimated to be in the range of $1M$10M

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