We have actually tried BoxBilling LONG time ago but we didn't like it as it didn't have as many features as to WHMCS. Also their support and development is non-existent. It could have really been a great and successful billing system if it was still active today.
I've downloaded it previously just to see how it compares to other such systems such as WHMCS etc. It seems to lack a lot of features but it's got potential to be something big if they get things right with it. As others have said it seems to lack support and development.
I downloaded it and tried it. It was OK but just OK. It didn't meet my needs to I had to move along. It may work well for you.
To add some quality to the post, I expected the software to be able to correctly add up the number of products I had. I don't understand why there is a product you can't delete. This isn't a feature or a bug but a design decision? That's like saying my house has a door that I can't open, close, or use but also can't be removed. Weird. Just those sorts of things make me question if there will be other 'design decisions' in the product.
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