Selected Customers

Specials run until 10/31/2021

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


Download and Buy Sisulizer as Legal Software

Fake and Scam Piracy Download Websites

Websites that try to scam people by selling pirated software are not uncommon. They often present themselves as websites that sell oem software and old versions. You should be very cautious about such websites as, no matter how good looking, most of them sell pirated software.

If you are unsure whether a website is legitimate, do not hesitate to contact and ask us.

You can also determine if the given websites uses many piracy download phrases and terms:

  • Avoid
    oem software, old version, licensed, warez, crack, cracks, crackz, serial, serials, serialz, torrent, bittorrent, rapid, rapidshare, copy, nfo, winall, key, keygen, key generator, code.
  • Consider
    full version, full download, premium download, share, backup, cheap, discount, coupon.

If you have submitted your credit card number to a website distributing pirated software, we recommend you immediately issue a chargeback and close your credit card. If you do not, you will have a high risk of later fraudulent activity on your credit card / bank account. Infact, stolen credit cards are often used to place fraudulent orders on software costing software developers money when handling credit card chargebacks and refunds later on.

You also risk getting your computer infected with viruses, trojans, spyware and root-kits when downloading software from piracy websites.

Please contact us if you made bad experiences buying Sisulizer from pirates. If you are the victim of pirates we are not interested in accusing you. We want to help you to legalize your Sisulizer copy and become a happy and legal Sisulizer customer.

How Pirated Software Hurts Software Developers

Piracy hurts small companies like Sisulizer. We are real people that:

  • Depend on earning money from services and software such as Sisulizer.
  • Feel joy and take pride when you use and buy our software to make your living.
  • Spend very long hours creating, supporting, documenting Sisulizer software localization tool.
  • Have bills to pay for food, medicine, insurance etc. We also have to pay for software tools, computers and services used to make Sisulizer the localization experince you enjoy. Compilers, libraries, graphic tools, web tools, download capacity, web hosting, and much much more are needed to create a tool like Sisulizer.

What you get as a legal user

As a legal user of Sisulizer software you get:

  • A full feature up-to-date software product.
  • Minor updates free of charge. Many of these minor updates even contain new features or even support for new platforms.
  • Free forum support, including our wish list. We make no promises that all whishes come true. But if we see a good customer idea that is fitting into our concept and is easy to implement it is likely we will implement it. Many new features are implemented on customer request.
  • Discounted pricing on paid updates.

Already a legal user, but having trouble to download?

Users with a valid license key can download older builds of Sisulizer here.