SenseLabOnlineTM web application helps you run fast and reliable listening tests over the internet or in the lab.

SenseLabOnlineTM  is available in solutions ranging from standard compliant ITU-R test methods like MUSHRA to advanced fully synchronized 4k audio/visual testing using VR headsets and multichannel loudspeaker reproduction.

Web application for listening tests

SenseLabOnlineTM enables professional and efficient evaluation of audio. It is suitable for product development in industries such as:

  • Telecommunications
  • Audio coding
  • Headphones and loudspeakers
  • Hearing aid industry

By using SenselabOnlineTM, you can easily design and conduct a range of standard compliant listening test recognized by the audio industry in a fast, reliable and easy-to-use way - thereby saving time and money.

An in-house tool that facilitates listening tests

SenseLabOnlineTM employs best-practices within execution of listening tests, including enabling double-blind experimentation, automatic or custom randomisation of stimuli, precise playback, optimised user interfaces, easy handling of assessors, setup of test sequences, and automatic statistical analysis of test data and assessor performance. 

The application runs in a browser utilizing either the newest web-based audio interface, WebAudio, tested extensively to ensure high quality audio reproduction or via the proprietary advanced sound player with full hardware control over ASIO drivers.

SenseLabOnlineTM is delivered with templates for attribute tests, preference tests, discrimination tests, suitability tests and other test types. Among the templates are a selection of commonly used ITU-compliant listening test methods.

Once you have registered as a user of SenseLabOnlineTM, you can sign in and build a range of standard compliant, as well as custom listening tests.

Because the system is built to run in a HTML5 compatible browser, you can distribute a listening test across physical locations (depends on internet connectivity). All data transformation is done in Secure Socket Layer (SSL), and the application is approved with industry standard code signing certificates.

Available test types of SenseLabOnlineTM

SenseLabOnlineTM offers a number of listening test templates that are easy to configure:

  • ITU-R BS.1116-3
  • ITU-R BS.1534-3 (MUSHRA)
  • ITU-T P.835
  • Triangle test (ISO 4120)
  • Pairwise comparison (ISO 5495)
  • ABX/Duo-trio test (ISO 10399)
  • Multiple Stimulus Comparison Rating
  • Adapted sensory evaluation methodologies (attribute testing)
  • Ideal Profile Method (IPM)
  • Annoyance and suitability test

Available standard solutions of SenseLabOnlineTM


The application is available in different versions depending on your needs.

Solutions  SenseLab server (DK)   SenseLab Server (Regional)   Own server    Single Lab PC
Admins[1]  4    4    8    2
Internet  X    X        X
Intranet         X    
E-mail capability  X    X   X    
Playback compensation  X    X   X   X
Audio-Visual testing             X
Multi-channel / Real-device support  1-2 ch.[2]    1-2 ch.[2]    1-2 ch.[2]   X
Ipad control             X
Template packages[3]  Audio   Audio   Audio   Audio + Video
Open URL X   X    Intranet   X
Improved data privacy          X    X
Training X   X   X   X
Support X    X     X     X 
Rapid speaker spinner support  Included with spinners    Included with spinners   Included with spinners    Included with spinners
 Annual license fee  7.500€     9.000€ [4]    8.000€    8.500€

[1] Additional price per extra administrator account: 750€ per extra admin, including training.
[2] Potential for test configurations with more channels (limited by WebAudio)
[3] All templates released for customers and supported by the solution will be available and new templates added free of charge when available. Special templates may be ordered based on ad-hoc pricing.
[4] Price may vary depending on country.

Screenshot of SenseLabOnline.

Technical specifications for SenseLabOnline

Contact us for further information about SenseLabOnline or visit our site about acoustics, noise and sound quality.