Does anyone know if Phpprobid is still supported?

Does anyone know if Phpprobid is still supported? I’ve used their web contact form twice now to ask them questions about Phpprobid but NOTHING has come back.

Currently I work in the motor industry where we have 60 minutes to reply to a lead; maybe they don’t want my £110.

Suggestions on good alternative bid software are very welcome, something that has been hacked to death to see if it will stand up.

Nick