Formly is a great product, it works great. And their features are quite solid! There are a couple of things that are still in the works, but most of them are for specific configurations or sort of niche sets. The upcoming features are great, and the team is working really hard to get them out as soon as possible. What's even more awesome, is the care and interest they have got when you contact them for support and feedback.

This is definitely a great alternative to other form services!