Scientific Software International (SSI) publishes statistical data analysis software: LISREL (structural equation model/SEM, survey generalized linear model/SGLIM), 
HLM (hierarchical linear modeling, multilevel model), SuperMix (mixed models, mixed-effects program, MIXREG, MIXOR, MIXNO and MIXPREG) and Item Response Theory/IRT (BILOG-MG, MULTILOG, PARSCALE)Scientific Software International (SSI) publishes statistical data analysis software: LISREL (structural equation model/SEM, survey generalized linear model/SGLIM), 

HLM (hierarchical linear modeling, multilevel model), SuperMix (mixed models, mixed-effects program, MIXREG, MIXOR, MIXNO and MIXPREG) and Item Response Theory/IRT (BILOG-MG, MULTILOG, PARSCALE)Scientific Software International (SSI) publishes statistical data analysis software: LISREL (structural equation model/SEM, survey generalized linear model/SGLIM), 

HLM (hierarchical linear modeling, multilevel model), SuperMix (mixed models, mixed-effects program, MIXREG, MIXOR, MIXNO and MIXPREG) and Item Response Theory/IRT (BILOG-MG, MULTILOG, PARSCALE)

Reseller price list

E  End user price list

End User License Agreement (EULA) for SSI software products.

Perpetual single and concurrent user licenses

Rental licenses

Books

Perpetual single and concurrent user licenses (electronic installation applications)

  • The number of concurrent users is equal to the number of end users that access the software at the same time.
  • All single user and concurrent user licenses are delivered electonically in the sense that the URL for the installation application of the software product, the installation instructions, PDF copies of the invoices are sent via email to the email address provided in the Shipping Info window of the secure shopping cart application on the same or the next business day.
  • All single user and concurrent user licenses are perpetual (permanent) and require no maintenance or renewal fees.
  • All paid single user license upgrades are optional.
  • All free single user license and concurrent user license upgrades are optional, but strongly recommended for receiving technical support.
  • Concurrent user licenses are exclusively sold to the IT department of an organization or the IT representative of a very large department of an organization as a third-party license management software such as KeyServer is required to control the number of concurrent end users.
  • SSI, Inc. offers volume discounts for single and concurrent user licenses. For example, a 5% discount for 2 licenses, a 6% discount for 3 licenses, a 7% discount for 4 licenses, an 8% discount for 5 licenses, a 13% discount for 10 licenses, a 20% discount for 20 licenses, a 23% discount for 30 licenses, a 26% discount for 40 licenses, a 30% discount for 50 licenses, a 35% discount for 100 licenses, and a 40% discount for 200 licenses.
  • To order single and concurrent user licenses, please click here.

SOFTWARE PRODUCT

New Single User License

Single User License Upgrade

Concurrent user license

VERSION

PRICE in US$

VERSION

PRICE in US$

PRICE in US$

AUXAL

3 for Windows

500

3

150

750

BILOG-MG

3 for Windows

250

3

150

375

HLM

7 for Windows

495

7

195

742.50

LISREL

8.8 for Windows

495

8.8

195

742.50

IRTPRO

2.1 for Windows

495

2.1

395

742.50

PARSCALE

4 for Windows

250

4

150

375

SuperMix

1 for Windows

425

1

-

637.50


Rental licenses (electronic installation applications)
  • Rental licenses are delivered electonically in the sense that the URL for the installation application of the rental edition, the installation instructions, and a PDF copy of the invoice are sent via email to the email address provided in the Shipping Info window of the secure shopping cart application on the same or the next business day.
  • The rental editions of the IRT software products (BILOG-MG, IRTPRO, PARSCALE, and TESTFACT for Windows) are restricted to academic research and instructional use only and the use for assessment purposes is specifically excluded. If the IRT software products are to be used for assessment work, see http://www.ssicentral.com/ordering/academic.html for more information on production licenses.
  • The rental editions of SuperMix for Windows are not available yet.
  • SSI, Inc. offers a discount equivalent to the minimum of the amount paid up to the final rental period and the price of a new single user license for end users converting their existing rental licenses to perpetual single user licenses. Please contact Gerhard Mels (mels@ssicentral.com) regarding placing the corresponding order after you have created a new user account. To create a new user account, please click here.
  • SSI, Inc.reserves the right to change these prices without notice.
  • To order a rental license, please click here.

Program

Version

Price in US$

6 Month Rental License

12 Month Rental License

HLM

7

75

130

LISREL

8

75

130

BILOG-MG

3

65

110

IRTPRO

2.1

75

130

PARSCALE

4

65

110

 

Books

 

Book

Author(s)

Year

ISBN

Price

Lbs

Special

L

I

S

R

E

L

Structural Equation Modeling: Present and Future

Cudeck, R., du Toit, S.H.C. & Sörbom, D. (Eds)

2001

978-0-89498-

049-7

$40.00

3

None

LISREL 8 User's Reference Guide

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

040-4

$35.00

2

$100.00 buy a set of the 4 LISREL manuals

PRELIS 2 User's Reference Guide: A Program for Multivariate Data Screening and Data Summarization; A Preprocessor for LISREL

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

041-1

$30.00

1.5

LISREL 8: Structural Equation Modeling with the SIMPLIS Command Language

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

033-6

$35.00

1.5

LISREL 8: New Statistical Features.(third printing with revisions)

Jöreskog, Karl G, Sörbom, Dag, Du Toit, Stephen & Du Toit, Mathilda

2001

978-0-89498-

051-0

$30.00

1.5

S
M
I X

SuperMix: Mixed Effects Models

Hedeker, Don, Gibbons, Robert, du Toit, Mathilda, & Cheng, Yan

2008

978-0-89498-

056-5

$35.00

2

None

Please see the book list for detailed information about the books.

Notices

  • Customers are required to place separate orders for books.
  • SSI, Inc. reserves the right to change these prices without notice.
  • SSI, Inc. conducts all business in US dollars. Foreign banks may charge fees for writing checks in US currency. To avoid delays with the order, please make sure that the amount of the check is correct before submitting the order.
  • To order a book, please click here.
R  Reseller price list

IMPORTANT NOTICES

Resellers of SSI, Inc.

  • SSI, Inc. does not sell its software products and books to domestic resellers.
  • SSI, Inc. only sells its software products and books to registered foreign resellers via the secure shopping cart application.
  • Unregistered foreign resellers need to send an email request to irt@ssicentral.com so that the company first can be approved as an official reseller of SSI, Inc.
  • Orders can only be placed after the company is registered as an official reseller of SSI, Inc.

Drop Ship Policy

  • SSI, Inc. does not drop ship books. All book only orders are shipped directly to resellers. Software only orders are delivered via email directly to the customer (end user).

Ordering

  • All software licenses are delivered via email directly to the customer (end user). As a result, resellers are required to enter the shipping data (including the organization and the department) of the customer into the string boxes of the Shipping Info window of the secure shopping cart application for all software only orders. Separate software only orders are required for different customers. PDF copies of the shipping and billing invoices as well as return receipts for the email delivery of the software licenses are only sent to resellers via email.
  • Resellers are required to place separate orders for books.
  • The reseller discount of 20% does not apply to single user license upgrades, rental licenses, and IRT software licenses.
  • To place an order, please click here..

Software

SOFTWARE PRODUCT

New Single User License

Single User License Upgrade

concurrent user license

VERSION

PRICE in US$

VERSION

PRICE in US$

PRICE in US$

AUXAL

3 for Windows

400

3

150

600

HLM

7 for Windows

396

7

195

594

LISREL

8.8 for Windows

396

8.8

195

594

SuperMix

1 for Windows

340

1

-

510

 

Books

 

Book

Author(s)

Year

ISBN

Price

Lbs

L

I

S

R

E

L

LISREL 8 User's Reference Guide

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

040-4

$28.00

2

PRELIS 2 User's Reference Guide: A Program for Multivariate Data Screening and Data Summarization; A Preprocessor for LISREL

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

041-1

$24.00

1.5

LISREL 8: Structural Equation Modeling with the SIMPLIS Command Language

Jöreskog, Karl G & Sörbom, Dag

1996

978-0-89498-

033-6

$28.00

1.5

LISREL 8: New Statistical Features.(third printing with revisions)

Jöreskog, Karl G, Sörbom, Dag, Du Toit, Stephen & Du Toit, Mathilda

2001

978-0-89498-

051-0

$24.00

1.5

Structural Equation Modeling: Present and Future

Cudeck, R., du Toit, S.H.C. & Sörbom, D. (Eds)

2001

978-0-89498-

049-7

$32.00

3

S
M
I    X

SuperMix: Mixed Effects Models

Don Hedeker, Robert Gibbons, Mathilda du Toit, & Yan Cheng

2008

978-0-89498-

056-5

$28.00

2

Please see the book list for detailed information about the books.

Notices

  • Resellers are required to place separate orders for books.
  • SSI, Inc. reserves the right to change these prices without notice.
  • SSI, Inc. conducts all business in US dollars. Foreign banks may charge fees for writing checks in US currency. To avoid delays with the order, please ensure that the amount of the check is correct before submitting the order.

top back


Copyright © 2005-2012, Scientific Software International, Inc., All rights reserved.
7383 N. Lincoln Ave., Suite 100, Lincolnwood, IL 60712-1747