Talend, like many open source vendors, derives its revenue from services it sells to enterprise users of its solutions. These services include:
- technical support: http://www.talend.com/professional-support/support.php
- training: http://www.talend.com/services/training.php
- expertise: http://www.talend.com/services/expertise.php
- subscription to "comfort" features, such as the ones included in Talend Integration Suite: http://www.talend.com/products-data-int … -suite.php
In addition, several software vendors embed Talend's technologies in their products and pay royalties to Talend. This is the Powered by Talend program: http://www.talend.com/partners/powered-talend.php.
Hope this helps. If you have further questions let me know.
Thank you for the quick answer. I appreciate very much.