No PHP nor JavaScript SDK? You guys don't like money?
Plus our enterprise automation product can basically talk to anything via REST API ( https://www.pdf-tools.com/docs/conversion-service/api/conver... ).
But yeah - now you got me fired up to annoy some colleagues ;)
I admit PHP will not be as good of a candidate but for smaller companies it is still extremely attractive, and it's probably easier to develop since you can write PHP extension in C.