QPR CostControl's software CostPerform supports the following languages:
| Region | Software | Exceptions | Help file | Manual | |
|---|---|---|---|---|---|
| (user interface) | (error messages) | ||||
  |
US/UK/Rest of world | English | English | English | English |
 |
Spain/Central & South America | Espanol | Espanol | English | English |
 |
The Netherlands | Nederlands | Nederlands | English | English |
 |
Finland | Suomi | Suomi | English | English |
 |
Sweden | Svenska | Svenska | English | English |
 |
China | Chinese | Chinese | English | English |
 |
Italy | Italian | Italian | English | English |
CostControl 4 (Legacy)
CostControl 4.4 is supported in English, Suomi, Svenska and Espanol.