What are some alternatives?
WebMerge - WebMerge is an online platform that allows you to easily collect data, populate a document and send it to any contact automatically.
Nitro - Securely sign, approve, collaborate, and manipulate your documents online and on your desktop.
DocRaptor - Forget tedious coding or server management: Our simple API that makes it easy to convert HTML to PDF, XLS and Excel files.
CutePDF - CutePDF is a simple but entirely powerful PDF files creator, converter, and virtual printer.
1099 Tax Forms by Payable - Automatically generate tax forms for contractors
RadaeePDF - RadaeePDF is a library for developers who want to render, manipulate, annotate PDF files on Android, iOS and Windows.