Selected Customers

Specials run until 9/20/2021

Offers are for commercial and industrial customers only.
All prices are net.

Complete Price Sheet.

Not sure which edition is the right one? Visit our Edition Comparison

Update to Version 4

Sisulizer version 4 is a paid update recommended for all Sisulizer customers.

Update to Sisulizer 4

Still using Sisulizer 3 or Sisulizer 1.x/2008/2010?

Time to update to version 4 now and profit from all new features in version 4.

Software Localization News

Version 4 Build 374 released


The new build comes with many new features. [...]



Tutorials updated [...]

.NET Support updated


New in May 2018: [...]

Sisulizer 4 Build 366


Build 366 - support for Visual Studio 2017 [...]

10 Years Sisulizer


Celebrate and save Big. [...]

Our customers use Sisulizer...

to reach international customers with software in their language

to localize their in-house software in the international subsidiaries

to build multilingual custom software for their clients' enterprises

as Localization Service Providers because it is the localization tool of their customers

to localize software at Government Agencies

To teach software localization at Universities

for software localization on Electronic Devices

To translate software for Biomedical Hardware

to localize software in the Mining Industry

to create multilingual software for Mechanical Engineering


Install Lingsoft Spell Checker

Sisulizer setup (Sisu.exe) does not install Lingsoft spell checker engine (lsproof.dll) and dictionary files. In order to use Lingsoft spell and grammar checker you have to close Sisulizer, purchase Lingsoft Proofreader for Sisulizer product for your language from Lingsoft online store, install it, and start Sisulizer again. Lingsoft Proofreader for Sisulizer is available for following languages:

Language Spell dictionary file Grammar dictionary file
lssp_dan.lex lsgr_dan.lex
lssp_fin.lex lsgr_fin.lex
Norwegian (Bokmål)
lssp_nob.lex lsgr_nob.lex
Norwegian (Nynorsk)
lssp_nno.lex lsgr_nno.lex
lssp_swe.lex lsgr_swe.lex

Library file is always lsproof.dll. License file is always LICENCE. Both files are located on the same directory as the dictionary files.