Selected Customers

Specials run until 8/10/2021

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


General Settings | Add-ons

Use this sheet to view the available add-ons. They are libraries (either DLL or COM objects) that Sisulizer uses. There are two kind of add-ons.

Add-ons that setup installs

These are libraries that Sisulizer setup applications installs. These add-on should be registered by the Sisulizer setup application. If add-on is not registered, select the add-on and press Register.

Add-ons that Sisulizer uses if they are installed

These are libraries that Sisulizer can use if they have been installed on the same computer. Generally they are the products whose features Sisulizer uses. For example machine translators and 3rd party translation memories are such kind of add-ons. These add-ons are marked unavailable if you have not installed the product on your computer. To enable the add-on install the product and start Sisulizer again.

Available add-ons

Sisulizer can use following DLL and COM libraries:

Name Type Files Setup installs Description
.NET 2.0 helper library COM SlNet20.dll Yes Library that contains functions for .NET 2.0-3.5 localization. This works out of the box.
.NET 4.0 helper library COM SlNet40.dll Yes Library that contains functions for .NET 4.x localization. This works out of the box.
Hunspell spell checker library DLL hunspelldll.dll Yes In order to use this you need to download dictionary files for your languages.
Lingsoft spell checker DLL lsproof.dll No

In order to use this you have to purchase the product.

Polar spell checker library COM PolarSpellChecker.dll Yes

This works out of the box if you did not uncheck spell checking dictionaries when you installed Sisulizer.

SSL library DLL libeay32.dll
Yes This works out of the box.

If Sisulizer can access external service without an library file either using linked code or direct Internet communication there is no need for add-on. Such services as Google Translate and Microsoft Translator machine translators do not appear on this list.