Hi. I represent the producer of the mentioned Doctotext product. The product is offered under GPL license but if yu need it for commercial use, we offer commercial license as well. We operate under new name DocWire LLC that is a new Silvercoders project. So If you have any questions I will try to answer them. Everything about the product you can find here : https://www.docwire.io/ or on our offician github https://github.com/docwire/docwire