Insights

Open-Source Advantage Open Assessment Technologies offers a highly customizable, open-source digital assessment platform, making it an attractive solution for educational institutions seeking flexible, cost-effective testing environments that can be tailored to diverse assessment needs.

Global Reach With over 100 million tests delivered in more than 30 languages worldwide, the company's platform demonstrates strong international penetration and multilingual capabilities, presenting opportunities to expand into additional markets or language-specific segments.

Innovative Partnerships Recent collaborations, such as integration with Wiris’ MathType for STEM assessments and the launch of community-driven open source components, position the company as a leader in innovative, flexible assessment solutions suitable for institutions modernizing their testing infrastructure.

Growth Potential With annual revenues between 10 and 25 million dollars and a steadily growing product ecosystem, there is significant opportunity to upsell advanced assessment modules, enterprise features, or geographic expansion to current and prospective clients.

Target Market The company's primary clients include major education institutions and government-supported organizations, which makes them well-positioned to target other large-scale academic entities, vocational training centers, and certification bodies seeking scalable, compliant assessment solutions.

Open Assessment Technologies S.A. Tech Stack

Open Assessment Technologies S.A. uses 8 technology products and services including Facebook Pixel, Google BigQuery, oEmbed, and more. Explore Open Assessment Technologies S.A.'s tech stack below.

  • Facebook Pixel
    Analytics
  • Google BigQuery
    Data Warehousing
  • oEmbed
    Dev Tools
  • Apigee
    Documentation Tools
  • LinkedIn
    Online Community Software
  • Hadoop
    Programming Languages
  • Gravity Forms
    Web Platform Extensions
  • Facebook
    Widgets

Open Assessment Technologies S.A.'s Email Address Formats

Open Assessment Technologies S.A. uses at least 1 format(s):
Open Assessment Technologies S.A. Email FormatsExamplePercentage
First.Last@taotesting.comJohn.Doe@taotesting.com
82%
First@taotesting.comJohn@taotesting.com
12%
First.Middle.Last@taotesting.comJohn.Michael.Doe@taotesting.com
5%
Last@taotesting.comDoe@taotesting.com
1%

Frequently Asked Questions

Where is Open Assessment Technologies S.A.'s headquarters located?

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Open Assessment Technologies S.A.'s main headquarters is located at 40, Parc d'Activités de Capellen, Capellen, L-8308, LU. The company has employees across 3 continents, including EuropeNorth AmericaAsia.

What is Open Assessment Technologies S.A.'s official website and social media links?

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Open Assessment Technologies S.A.'s official website is taotesting.com and has social profiles on LinkedInCrunchbase.

What is Open Assessment Technologies S.A.'s NAICS code?

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Open Assessment Technologies S.A.'s NAICS code is 6114 - Business Schools and Computer and Management Training.

How many employees does Open Assessment Technologies S.A. have currently?

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As of October 2025, Open Assessment Technologies S.A. has approximately 85 employees across 3 continents, including EuropeNorth AmericaAsia. Key team members include Vp Software Development & Cloud Solutions: T. A.Vice President Of Finance: M. P.President - Oat Corp: A. S.. Explore Open Assessment Technologies S.A.'s employee directory with LeadIQ.

What industry does Open Assessment Technologies S.A. belong to?

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Open Assessment Technologies S.A. operates in the E-Learning Providers industry.

What technology does Open Assessment Technologies S.A. use?

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Open Assessment Technologies S.A.'s tech stack includes Facebook PixelGoogle BigQueryoEmbedApigeeLinkedInHadoopGravity FormsFacebook.

What is Open Assessment Technologies S.A.'s email format?

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Open Assessment Technologies S.A.'s email format typically follows the pattern of First.Last@taotesting.com. Find more Open Assessment Technologies S.A. email formats with LeadIQ.

When was Open Assessment Technologies S.A. founded?

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Open Assessment Technologies S.A. was founded in 2013.

Open Assessment Technologies S.A.

E-Learning ProvidersLuxembourg51-200 Employees

Open Assessment Technologies partners with world leading education institutions  with the mission to accelerate digital transformation by delivering
advanced assessment solutions that guide teaching and empower learners to succeed.

TAO, from Open Assessment Technologies, is the leading digital assessment solution for education and career advancement. Modular, customizable and interoperable by design, TAO empowers you to break free from the confines of proprietary silos, eliminate expensive licensing fees, take full control of your testing resources, and enjoy enterprise-level support. As of 2025, TAO has delivered over 100 million tests in over 30 languages worldwide.

TAO represents a drastic departure from the proprietary systems that are still the norm today. Its open and versatile architecture means it can be extended and adapted to virtually any assessment needs. A web-based application, TAO is available via any standard browser, allowing test sponsors to deliver tests across locations and organizations.

Section iconCompany Overview

Headquarters
40, Parc d'Activités de Capellen, Capellen, L-8308, LU
NAICS Code
6114 - Business Schools and Computer and Management Training
Founded
2013
Employees
51-200

Section iconFunding & Financials

  • $10M$25M

    Open Assessment Technologies S.A.'s revenue is estimated to be in the range of $10M$25M

Section iconFunding & Financials

  • $10M$25M

    Open Assessment Technologies S.A.'s revenue is estimated to be in the range of $10M$25M

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