Hi everyone, Alex here, one of the co-founders of DocuSeal.<p>We're using Ruby on Rails and Vue to build DocuSeal and it really helps us to stay lean and ship features fast while being bootstrapped.<p>Here is a short list of what the tool can do:<p>- Automatic eSignatures<p>- Multiple submitters<p>- 10 document form field types<p>- Emails via SMTP<p>- AWS S3, GCP, Azure Cloud files storage<p>- Open large files up to 500MB<p>I'm happy to answer any questions!