OnlineSlagen Tech Stack

Dutch exam-prep platform with animated video lessons and adaptive practice

E-Learning Providers Amsterdam, Noord-Holland 11–50 employees Founded 2015 Educational

OnlineSlagen operates a vertical exam-preparation platform for Dutch secondary students (VMBO, HAVO, VWO), built around video content, adaptive practice environments, and live chat support. The company is content-heavy — nearly half the active team is in education roles producing lesson material across multiple subjects — while product and marketing remain lean, indicating a content-first growth model rather than product-feature velocity.

Tech Stack 10 technologies

Core StackAdobe Premiere Pro Meta Ads HubSpot Google Ads Google Analytics PowerPoint TikTok LinkedIn Google Search Console YouTube

What OnlineSlagen Is Building

◆Challenges

Expanding to all grade levels
Increasing digital learning adoption
Expanding reach to schools
Increasing school adoption

▲Active Projects

Developing lesson material for business economics
Creating latin videos and slides
Creating videos for dutch lessons
Developing latin lesson content
Develop biology lesson material
Physics lesson material development
Developing geography lesson material
Creating interactive learning environment
Developing lesson method for mathematics
Sales strategy development

Hiring Activity

Minimal15 roles · 2 in 30d

Department

Education

Product

Marketing

Sales

Seniority

Junior

Mid

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About OnlineSlagen

OnlineSlagen provides online exam training for Dutch secondary school students preparing for school exams and final state exams. The platform combines animated video lessons (covering subjects including business economics, Latin, Dutch, biology, physics, geography, and mathematics) with an adaptive practice environment that tracks student progress and learning outcomes. A 7-day-a-week chat function lets students ask questions directly. Founded in 2015 and headquartered in Amsterdam, the company operates with 11–50 employees primarily in the Netherlands, focused on deepening adoption across Dutch schools.

HeadquartersAmsterdam, Noord-Holland

Company Size11–50 employees

Founded2015

Hiring MarketsNetherlands

Frequently Asked Questions

What subjects does OnlineSlagen cover?

Business economics, Latin, Dutch, biology, physics, geography, and mathematics. The company is actively developing lesson material across these subjects for VMBO, HAVO, and VWO exam levels.

What is OnlineSlagen's main challenge?

Expanding adoption across Dutch schools and increasing digital learning uptake among students. The company is also working to extend coverage to all grade levels within the secondary system.

What marketing channels does OnlineSlagen use?

Google Ads, Google Search Console, Meta Ads, TikTok, LinkedIn, and YouTube. HubSpot is used for marketing automation and CRM.