Move your research online with Inquisit Web, and enable your participants to perform experiments from the convenience and safety of their home.
Run your tests on iOS and Android phones and tablets. Inquisit Web automatically adapts the user interface to the device. More information about Inquisit on mobile devices.
Run your online study within the region of your choice. Inquisit Web currently supports the US and EU (for GDPR compliance).
Gather data from unlimited participants simultaneously or in sequence, for the duration of the license.
No charges per data file.
Inquisit Web uploads data to your account on millisecond.com, where you can login from anywhere to download them.
Download tests to Inquisit Web on your mobile device and collect data offline if network connections are unavailable or unreliable.
The Inquisit Web app uses high-performance native system APIs to
achieve millisecond precision timing.
Compare Inquisit Web and Lab side by side to determine which suits your needs.
Academic, nonprofit, and government organizations qualify for discounted academic prices.
Individual licenses support one online experiment a time, with no limits on number of participants. Experiments may consist of multiple tests. When an experiment is complete, it can be deactivated and the license used for another experiment. If you wish to upload multiple online experiments at the same time, you can purchase additional individual web licenses.
If you wish to program Inquisit tests, you may purchase a "Web+Lab" license. This includes license for Inquisit Lab, which serves
as a development tool for coding, debugging, and testing your Inquisit scripts. For programming smaller one-off projects, Inquisit Lab offers free 30-day trial.
Departmental licenses support unlimited use of Inquisit Web and Inquisit Lab within the department for the duration of the license, and no limits on the number of concurrent online experiments.
Department members are free to install Inquisit on any computer owned by themselves or the department. Accounts can
be created for all department faculty wishing to access Inquisit Web or Lab. Faculty can add students and staff as users of their account to access the license.
University-wide access to Inquisit Lab. Please contact firstname.lastname@example.org for price quotes.
For-profit businesses require commercial licenses.
Yes. There are no limits on the number of participants who can run your Inquisit Web experiment, simultaneously or otherwise.
Yes. There are no limits on the number of devices that can run your Inquisit Web experiment.
Yes. There are no limits on the number of tests that be administered in your Inquisit Web experiment.
No. An Inquisit Web experiment can consist of batteries of tests and can accommodate a wide range of experimental designs, including between-subject variations, clinical trials, and longitudinal studies with different tests administered at different phases.
No. When you are ready to start your license, you can do so by logging into your account and clicking the start link for the license.
No. Inquisit Lab is used for a) in-person testing on dedicated computers, and b) programming or customizing tests. If neither situation applies to you, you do NOT need an Inquisit Lab license to run online experiments. You only need an Inquisit Web license.
Your data will remain available in your account for download for 5 years unless you delete them before that. After 5 years, they will be archived and can be retrieved for a fee.
Yes, please see our help topic on using Inquisit with 3rd party online packages
Perpetual license do not expire, so you may continue using them as long as you like. Perpetual licenses include 3 years of free updates, after which you can optionally renew them if your require further updates.
No. However, you can see how your script will run as well as the data output using the free-trial for Inquisit Lab. The test administration and data output are exactly the same with Inquisit Web and Inquisit Lab. You can see how Inquisit Web runs tests by visiting our test library and clicking the "Run Demo" link for a give test.
No. Shorter licenses can be extended to longer licenses for the difference in price of the two licenses. The start date of the longer license will be set to the start date of the original shorter license.
Use our online order form to get a quote or invoice, submit a purchase order, or pay by credit card
Email: email@example.comPhone/Fax: 1-800-789-9710
Software Delivery. Inquisit is delivered by email. Please include the end user address with purchase orders.
Payment Methods. We accept credit cards, bank transfers, and USD checks.
Resellers. Order through your preferred reseller or through one of our partners.
Our W-9 can be downloaded here.