ABOUT US

1EdTech is the leading member-led non-profit edtech partnership accelerating the digital transformation of learning

The 1EdTech community is guided by a set of educational leadership strategies essential to improving learning experiences and outcomes in K-12, higher education, and lifelong learning

1EdTech community-led workstreams help create a secure, scalable, and best-in-class digital learning ecosystem to serve the needs of all learners

1EdTech standards support seamless interoperability, lower TCO, and greater choice.

The TrustEd Apps Directory is the official listing of products and applications reviewed, vetted, or certified by 1EdTech

1EdTech hosts the annual Learning Impact Conference and other engagement opportunities throughout the year to advance the leadership and ideas that shape the future of digital learning

Assessible - Player

by Trifork Amsterdam B.V. (Trifork B.V.)
Contributing Member since 2017
https://trifork.nl/assessible/
did:web:id.1ed.tech:trusted_app:u1mpy8g4

The Assessible - Player is a secure, and standards-compliant assessment delivery engine available as a standalone tool or part of the full Assessible
Product Suite. Fully compatible with QTI 2.1, 2.2, and 3.0, it supports both formative and summative assessments across all educational levels and accredited certifications.

Built for modern browsers, the Player supports accessibility features, adaptive testing, and secure delivery through lockdown mode, meeting the diverse and demanding needs of large-scale assessments.

Trusted by public and private institutions across Europe, the Player delivers over 7.5 million tests annually, scaling to 300,000 tests per day with proven reliability.

Product Links

1EdTech Certifications

Trifork Amsterdam B.V. (Trifork B.V.) has 4 certifications for this product.

Version v6

426373
Assessible - Player v6 has completed conformance testing for the following 1EdTech Standards ...
Question & Test Interoperability (QTI) v3.0 Application
OUT OF DATE • Originally Certified on • Registration Number: IMSJ7tv2024W1
QTI Certification Profiles:
  • Basic Level
QTI Capabilities:
  • Delivery – Tests with Items
  • Import - Tests with Items Packages
  • Import – Item Only Packages
Question & Test Interoperability (QTI) v3.0 Application
OUT OF DATE • Originally Certified on • Registration Number: IMSJ7tv2025W1
QTI Certification Profiles:
  • Basic Level
QTI Capabilities:
  • Delivery – Tests with Items
  • Import - Tests with Items Packages
  • Import – Item Only Packages
  • Delivery - PCI
  • Import - PCI
  • Export - PCI
LTI Advantage
Active • Certified on • Registration Number: IMSD2C6C25tv2025W1
LTI v1.3
Tool
2025-11-14
LTI Assignment & Grade Services 2.0 2025-11-14
LTI Names and Role Provisioning Services 2.0
LTI Deep Linking 2.0
Question & Test Interoperability (QTI) v3.0 Application
Active • Certified on • Registration Number: IMSJ7tv2026W1
QTI Certification Profiles:
  • Basic Level
QTI Capabilities:
  • Delivery – Tests with Items
  • Import - Tests with Items Packages
  • Import – Item Only Packages
  • Delivery - PCI
  • Import - PCI
  • Export - PCI
1EdTech is a membership collaborative. The directory includes information that is for 1EdTech members only. To access detailed app vetting reviews login with your 1EdTech Contributing Member, Affiliate, or TrustEd Apps Alliance member account. If your organization is already a member (search the member list), but you do not yet have a login, you can register for an account. If your organization is not yet a member you can get access by joining 1EdTech.

App Vetting Reviews

Visit the TrustEd Apps Program page to learn more or email support@1edtech.org with any questions.

This product has not yet been vetted for privacy and security. As an IMS member, you can be the first to vet this app!

As an 1EdTech Member, you can contribute too!

Are Your Products 1EdTech Certified?

1EdTech Certified Logo

1EdTech has testing programs that enable products to be certified compliant with specific standards and features of the standards. For technology suppliers, participation in the 1EdTech certification process is the fastest and most cost-effective way to achieve product integrations. For institutions, ensuring that your educational technology tools are 1EdTech certified is the best way to establish a plug-and-play ecosystem, allowing your tools and content to work together seamlessly, giving you more choice, and reducing your total cost of ownership. 1EdTech members can access expert support to implement the standards before completing conformance certification.

Get Certification Buy Certified Products

We stand behind 1EdTech Certified Products!
Please contact us if you have questions about certified products or getting certified.