Web Licensing

A single individual web license supports data collection for a single online experiment at a time. For the duration of the license, data collection is unlimited, and finished experiments can be taken offline and replaced with new ones. A single license supports a variety of experimental designs including the administration of batteries of tests and manipulation of between-subject variables such as order counterbalancing and experimental treatment conditions. From your licensed Millisecond account, you can start the license whenever you are ready, configure your online experiment, and download your data. If you plan to collect data from two or more separate online experiments at the same time, you will need a web license for each experiment.

If you need to customize or develop new Inquisit scripts, you may also wish to purchase an Inquisit Lab license to use as a development tool for coding, debugging, and testing your Inquisit scripts. For scripting smaller one-off projects, Inquisit Lab offers free 30-day trial.

See or FAQ for more information.

Pricing - Individual Licenses

2-Month License

The 2-Month Web License, our shortest available license, enables unlimited data collection for two calendar months using the latest versions of Inquisit.

First License $395
Additional or Renewal Licenses $295

1-Year License

The 1-Year Web License enables unlimited collection for 1 year using the latest versions of Inquisit.

First License $1395
First License +1 Lab $1560
Additional or Renewal Licenses $695
Additional or Renewal Licenses +1 Lab $745

3-Year License

The 3-Year Web License offers unlimited data collection for 3 years using the latest versions of Inquisit.

First License $2495
First License +1 Lab $2645
Additional or Renewal Licenses $1295
Additional or Renewal Licenses +1 Lab $1345

Inquisit 5 Web Perpetual License

The Perpetual Web License enables unlimited data collection with no expiration date using Inquisit version 5 (Note: Millisecond will in time stop releasing updates for a given major version of the product). Licenses can optionally be upgraded at a discount rate to Inquisit 6 or higher.

New Upgrade
First License $2995 $1695
First License +1 Lab $3145 $1795
Additional Licenses $1495 $995

Pricing - Departmental Licenses

1-Year Web+Lab Departmental License

A 1-year departmental license grants 1 years of unlimited use of the latest versions of Inquisit Web and Lab for all members of an academic department or business unit. Members are free to install Inquisit on any computer owned by the department as well as their own personal computers. 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. See terms...

First License $4495
Renewal License $2495

3-Year Web+Lab Departmental License

A 3-year departmental license grants 3 years of unlimited use of the latest versions of Inquisit Web and Lab for all members of an academic department or business unit. Members are free to install Inquisit on any computer owned by the department as well as their own personal computers. 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. See terms...

First License $9995
Renewal License $4995

Inquisit 5 Perpetual Web+Lab Departmental License

A perpetual departmental license grants unlimited use of version 5 of Inquisit and Lab for all members of an academic department or business unit. Members are free to install Inquisit on any computer owned by the department as well as their own personal computers. Personal accounts can be created for all department faculty wishing to upload web experiments or register Inquisit Lab for themselves or on behalf of students. See terms...

New $12995
Upgrade $9995

How to Order

  • secure credit card payment
  • submit purchase orders
  • pro forma invoices
  • quotes

Contact us

Email:

Phone: 1-800-789-9710 (US) or +44 020 3287 0074 (UK)

Fax: 1-800-789-9710

Order options

Software Delivery. Inquisit is delivered by email. Please include a shipping email address with purchase orders.

Payment Methods. We accept credit cards, bank transfers, and US dollar checks.

Inquisit Billing Options: Visa Inquisit Billing Options: Mastercard Inquisit Billing Options: American Express

Resellers. Millisecond Software is happy to work with your preferred reseller on your order. Simply have them email . If you are looking for a reseller, please see the list of resellers we have worked with in the past.

Millisecond W-9. Our W-9 (Request for Taxpayer Identification Number and Certification) form can be downloaded here.

Inquisit 5 Lab Critical Update Available for Download
June 05, 2016
Inquisit 5.0.2 is now available for download. All customers running Inquisit 5 Lab are urged to update to Inquisit 5.0.2 as soon as possible. This update fixes a number of bugs, including a critical issue that can cause
Inquisit 5 has been released!
February 24, 2016
Millisecond is pleased to announce the release of Inquisit 5, the latest version of its popular psychological testing platform. One new feature of Inquisit 5 that we are particularly excited about is support for iOS devices such as iPads an
Running Studies with Inquisit and MTurk (UPDATED)
March 12, 2015
UPDATE: Good news for Inquisit Web researchers - downloading the Inquisit Web app is no longer against MTurk policy. Amazon has loosened it's policy around software downloads. Rather than prohibiting software downloads in general, the new polic
User Account Transition Notice
December 22, 2014
Millisecond Security ImprovementsIn an effort to modernize security and comply with various standards such as HIPPA, Millisecond is transitioning from shared account logins to unique logins for each user of an account. Going forward, y
Inquisit 4.0.6 released
June 16, 2014
Millisecond is pleased to announce the release of 4.0.6, a free update for all Inquisit 4 license holders. The focus of this update has been on fixing bugs, including issues reported by customers, errors captured through the web
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