The signNow API was super easy to get started with for embedded signing. We implemented it within a month, going from no knowledge of SignNow to live in production for customers. Since setting it up over three years, it's been mostly hands off with very little issues. With the embedded flow, not our sales people as well as the customers can still within our platform to manage and sign documents. Review collected by and hosted on G2.com.

They don't really have great support for a staging environment. They do have an evaluation environment but those accounts expire and are not attached to your main account. With the main account there is a way to make use a test key to not use invitations. Then when ready, you can mark it live. However, it doesn't work quite the way we wanted. Review collected by and hosted on G2.com.